WORLD ACCESS INC /NEW/
DEFM14A, 1998-11-12
ELECTRONIC PARTS & EQUIPMENT, NEC
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<PAGE>   1
 
                                  SCHEDULE 14A
                                 (RULE 14A-101)
 
                 INFORMATION REQUIRED IN INFORMATION STATEMENT
 
                            SCHEDULE 14A INFORMATION
          PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES
                     EXCHANGE ACT OF 1934 (AMENDMENT NO. 4)
 
Check the appropriate box:
 
<TABLE>
<S>                                            <C>
[ ]  Preliminary Information Statement         [ ]  Confidential, for Use of the Commission
                                                    Only (as permitted by Rule 14a-6(e)(2))
[X]  Definitive Information Statement
</TABLE>
 
                               WORLD ACCESS, INC.
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
Payment of Filing Fee (Check the appropriate box):
 
[ ]  No fee required.
 
[X]  Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
 
     (1)  Title of each class of securities to which transaction applies:
 
             Common Stock, $.01 par value per share ("Common Stock") of World
          Access, Inc.
 
     (2)  Aggregate number of securities to which transaction applies:
 
             11,250,000 shares of Common Stock
 
     (3)  Per unit price or other underlying value of transaction computed
          pursuant to Exchange Act Rule 0-11 (set forth the amount on which the
          filing fee is calculated and state how it was determined):
 
               The fee is based on the market value of the Common Stock to be
          issued in connection with the transactions described in the
          accompanying proxy statement. The market value of the Common Stock was
          determined based on the average high and low prices per share of
          Common Stock as quoted on the Nasdaq National Market on July 20,
          1998.
 
     (4)  Proposed maximum aggregate value of transaction:
 
             $303,046,875
 
     (5)  Total fee paid:
 
             $60,609
 
[X]  Fee paid previously with preliminary materials:
 
[ ]  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.
 
     (1)  Amount Previously Paid:
 
     (2)  Form, Schedule or Registration Statement No.:
 
     (3)  Filing Party:
 
     (4)  Date Filed:
<PAGE>   2
 
                               WORLD ACCESS, INC.
 
                      945 E. PACES FERRY ROAD, SUITE 2240
                             ATLANTA, GEORGIA 30326
 
Dear Stockholder:
 
     You are cordially invited to attend a special meeting of stockholders (the
"Special Meeting") of World Access, Inc. ("World Access" or the "Company") to be
held at the Company's principal offices located at 945 E. Paces Ferry Road,
Suite 2240, Atlanta, Georgia 30326, on December 14, 1998, at 10:00 a.m., local
time.
 
     At the Special Meeting, you will be asked to consider and vote upon:
 
          (i) A proposal to approve the Agreement and Plan of Merger and
     Reorganization, dated as of May 12, 1998, as amended (as so amended, the
     "Merger Agreement"), among World Access, WA Telcom Products Co., Inc.
     (formerly known as World Access, Inc., "Old World Access"), WA Merger
     Corp., a Delaware corporation and a wholly-owned subsidiary of World Access
     ("Merger Sub"), and Cherry Communications Incorporated (d/b/a Resurgens
     Communications Group), an Illinois corporation ("RCG"). The Merger
     Agreement provides, among other things, for the merger of Merger Sub with
     and into RCG (the "Merger"), pursuant to which (A) each share of RCG common
     stock, no par value per share (the "RCG Common Stock"), outstanding
     immediately prior to the effective time of the Merger other than shares of
     RCG Common Stock held by the creditors of RCG will be cancelled without any
     consideration, (B) the creditors of RCG, in exchange for the surrender of
     their claims against RCG, will convert such claims into the right to
     receive 3,125,000 shares of RCG Common Stock, and (C) immediately upon
     receipt by the creditors of such RCG Common Stock, such RCG Common Stock
     will be cancelled and converted into the right to receive an aggregate of
     9,375,000 shares of the common stock, $.01 par value per share, of World
     Access (the "World Access Common Stock"), of which 3,125,000 shares will be
     issued to the creditors upon the consummation of the Merger and 6,250,000
     shares will be held in escrow and will be released to the creditors over
     the two year period following the consummation of the Merger subject to the
     attainment of certain earnings levels of the combined business of RCG and
     Cherry U.K. (defined below);
 
          (ii) A proposal to approve the Share Exchange Agreement and Plan of
     Reorganization, dated as of May 12, 1998 (the "Share Exchange Agreement"),
     among World Access, Old World Access, Cherry Communications U.K. Limited, a
     corporation organized and existing under and by virtue of the laws of
     England and Wales ("Cherry U.K."), and Renaissance Partners II, a Georgia
     general partnership and the sole shareholder of Cherry U.K. (the
     "Shareholder"). John D. Phillips, a director of World Access, is a general
     partner of the Shareholder. The Share Exchange Agreement provides, among
     other things, for the acquisition of Cherry U.K. by World Access in a share
     exchange transaction (the "Exchange"), pursuant to which the Shareholder
     will receive an aggregate of 1,875,000 shares of World Access Common Stock,
     of which 625,000 shares will be issued to the Shareholder upon consummation
     of the Exchange and 1,250,000 shares will be issued and held in escrow and
     will be released to the Shareholder over the two year period following the
     consummation of the Exchange subject to the attainment of certain earnings
     levels for the combined business of RCG and Cherry U.K. The Exchange
     Agreement further provides that the number of shares of World Access Common
     Stock to be received by the Shareholder will be reduced to the extent that
     World Access is required to convert options to acquire shares of Cherry
     U.K. capital stock, which options may only be granted with the permission
     of World Access, into options to acquire World Access Common Stock; and
 
          (iii) A proposal to elect one director to serve for a two-year term
     and three directors to serve for three-year terms;
<PAGE>   3
 
     As a result of the Merger and the Exchange, each of RCG and Cherry U.K.
will become a wholly-owned subsidiary of World Access.
 
     The accompanying Proxy Statement explains in detail the terms of the Merger
and the Exchange.
 
     THE BOARD OF DIRECTORS OF WORLD ACCESS HAS UNANIMOUSLY APPROVED AND ADOPTED
THE MERGER AGREEMENT AND THE SHARE EXCHANGE AGREEMENT AND APPROVED THE MERGER
AND THE EXCHANGE AND UNANIMOUSLY RECOMMENDS THAT THE STOCKHOLDERS OF WORLD
ACCESS VOTE FOR (I) THE APPROVAL AND ADOPTION OF THE MERGER AGREEMENT AND
APPROVAL OF THE MERGER AND THE ISSUANCE OF THE SHARES OF WORLD ACCESS COMMON
STOCK IN CONNECTION THEREWITH; (II) THE APPROVAL AND ADOPTION OF THE SHARE
EXCHANGE AGREEMENT AND THE EXCHANGE AND THE ISSUANCE OF THE SHARES OF WORLD
ACCESS COMMON STOCK IN CONNECTION THEREWITH; AND (III) THE ELECTION OF THE
DIRECTOR NOMINEES SPECIFIED IN THE ACCOMPANYING PROXY STATEMENT.
 
     You are urged to read carefully the accompanying Proxy Statement for more
detailed information concerning the Merger and the Exchange, as well as the
other matters enumerated above.
 
     Whether or not you plan to attend the Special Meeting in person, please
complete, sign and date the accompanying proxy card and return it in the
enclosed prepaid envelope. You may revoke your proxy in the manner described in
the accompanying Proxy Statement at any time before it has been voted at the
Special Meeting. If you attend the Special Meeting in person, you may vote your
shares personally on all matters even if you have previously returned a proxy
card. Your prompt cooperation will be greatly appreciated.
 
     We look forward to seeing you on December 14, 1998.
 
                                          Sincerely,
 
                                          /s/ STEVEN A. ODOM
 
                                          Steven A. Odom
                                          Chairman of the Board
                                          and Chief Executive Officer
 
November 12, 1998
<PAGE>   4
 
                               WORLD ACCESS, INC.
                      945 E. PACES FERRY ROAD, SUITE 2240
                             ATLANTA, GEORGIA 30326
                          ---------------------------
 
                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
                        TO BE HELD ON DECEMBER 14, 1998
 
To the Stockholders of World Access, Inc.:
 
     NOTICE IS HEREBY GIVEN that a special meeting of stockholders (the "Special
Meeting") of World Access, Inc., a Delaware corporation ("World Access"), will
be held at the principal offices of World Access located at 945 E. Paces Ferry
Road, Suite 2240, Atlanta, Georgia 30326, on December 14, 1998, at 10:00 a.m.,
local time, for the purposes described below.
 
          The purposes of the Special Meeting are as follows:
 
          1. To consider and vote upon:
 
             (i) A proposal to approve the Agreement and Plan of Merger and
        Reorganization, dated as of May 12, 1998, as amended (as so amended, the
        "Merger Agreement"), among World Access, WA Telcom Products Co., Inc.
        (formerly known as World Access, Inc., "Old World Access"), WA Merger
        Corp., a Delaware corporation and a wholly-owned subsidiary of World
        Access ("Merger Sub"), and Cherry Communications Incorporated (d/b/a
        Resurgens Communications Group), an Illinois corporation ("RCG"). The
        Merger Agreement provides, among other things, for the merger of Merger
        Sub with and into RCG (the "Merger"), pursuant to which (A) each share
        of RCG common stock, no par value per share (the "RCG Common Stock"),
        outstanding immediately prior to the effective time of the Merger other
        than shares of RCG Common Stock held by the creditors of RCG will be
        cancelled without any consideration, (B) the creditors of RCG, in
        exchange for the surrender of their claims against RCG, will convert
        such claims into the right to receive 3,125,000 shares of RCG Common
        Stock, and (C) immediately upon receipt by the creditors of such RCG
        Common Stock, such RCG Common Stock will be cancelled and converted into
        the right to receive an aggregate of 9,375,000 shares of the common
        stock, $.01 par value per share, of World Access (the "World Access
        Common Stock"), of which 3,125,000 shares will be issued to the
        creditors upon the consummation of the Merger and 6,250,000 shares will
        be held in escrow and will be released to the creditors over the two
        year period following the consummation of the Merger subject to the
        attainment of certain earnings levels of the combined business of RCG
        and Cherry U.K. (defined below);
 
             (ii) A proposal to approve the Share Exchange Agreement and Plan of
        Reorganization, dated as of May 12, 1998 (the "Share Exchange
        Agreement"), among World Access, Old World Access, Cherry Communications
        U.K. Limited, a corporation organized and existing under and by virtue
        of the laws of England and Wales ("Cherry U.K."), and Renaissance
        Partners II, a Georgia general partnership and the sole shareholder of
        Cherry U.K. (the "Shareholder"). John D. Phillips, a director of World
        Access and Old World Access, is a general partner of the Shareholder.
        The Share Exchange Agreement provides, among other things, for the
        acquisition of Cherry U.K. by World Access in a share exchange
        transaction (the "Exchange"), pursuant to which the Shareholder will
        receive in exchange for all of the outstanding shares of common stock,
        L1 per share (the "Cherry Common Stock"), an aggregate of 1,875,000
        shares of World Access Common Stock, of which 625,000 shares will be
        issued to the Shareholder upon consummation of the Exchange and
        1,250,000 shares will be issued and held in escrow and will be released
        to the Shareholder over the two year period following the consummation
        of the Exchange subject to the attainment of certain earnings
<PAGE>   5
 
        levels for the combined business of RCG and Cherry U.K. The Exchange
        Agreement further provides that the number of shares of World Access
        Common Stock to be received by the Shareholder will be reduced to the
        extent that World Access is required to convert options to acquire
        shares of Cherry Common Stock, which options may only be granted with
        the permission of World Access, into options to acquire World Access
        Common Stock; and
 
             (iii) A proposal to elect one director to serve for a two-year term
        and three directors to serve for three-year terms.
 
          The transactions contemplated by the Merger Agreement and the Share
     Exchange Agreement are referred to herein as the "Transaction." As a result
     of the Transaction, each of RCG and Cherry U.K. will become a wholly-owned
     subsidiary of World Access. The Transaction is more fully described in the
     accompanying Proxy Statement.
 
          2. To transact such other business as may properly come before the
     Special Meeting or any adjournments or postponements thereof.
 
     Only holders of record of World Access Common Stock on November 3, 1998 are
entitled to notice of and to vote at the Special Meeting and any adjournments or
postponements thereof.
 
     All stockholders are cordially invited to attend the Special Meeting.
However, to ensure your representation at the Special Meeting, you are urged to
complete, sign and date the accompanying proxy card and return it in the
enclosed prepaid envelope. You may revoke your proxy in the manner described in
the accompanying Proxy Statement at any time before it has been voted at the
Special Meeting. If you attend the Special Meeting in person, you may vote your
shares personally on all matters even if you have previously returned a proxy
card.
 
                                          BY ORDER OF THE BOARD OF DIRECTORS
 
                                          /s/ Martin D. Kidder
 
                                          Martin D. Kidder
                                          Secretary
 
November 12, 1998
<PAGE>   6
 
                               WORLD ACCESS, INC.
 
                                PROXY STATEMENT
                             ---------------------
 
    This Proxy Statement is being furnished to stockholders of World Access,
Inc., a Delaware corporation ("World Access"), in connection with the
solicitation of proxies by the board of directors of World Access for use at a
special meeting of stockholders (the "Special Meeting") of World Access to be
held at the principal offices of World Access located at 945 E. Paces Ferry
Road, Suite 2240, Atlanta, Georgia 30326, on December 14, 1998, at 10:00 a.m.,
local time, and at any adjournments or postponements thereof, for the purposes
set forth herein and in the accompanying notice of special meeting of
stockholders of World Access.
 
    On October 28, 1998, World Access consummated the previously announced
holding company reorganization pursuant to that certain Agreement and Plan of
Merger and Reorganization dated as of February 24, 1998, as amended, by and
between World Access, WA Telcom Products Co., Inc. (formerly known as World
Access, Inc., "Old World Access"), NACT Telecommunications, Inc., a Delaware
corporation ("NACT"), and certain other parties (the "Holding Company
Reorganization"). In accordance with Delaware law, no action or vote by the Old
World Access stockholders was necessary to consummate the Holding Company
Reorganization. As a consequence of the Holding Company Reorganization, the Old
World Access stockholders became stockholders of World Access and Old World
Access, which was renamed "WA Telcom Products Co., Inc.", became a wholly-owned
subsidiary of World Access. As such World Access is the successor to Old World
Access and NACT. All references herein to World Access shall mean World Access,
Inc. and its consolidated subsidiaries, unless the context otherwise requires.
 
    This Proxy Statement is being furnished to the stockholders of World Access
for use at the Special Meeting for the purpose of considering and voting upon:
(i) a proposal to approve the acquisition of Cherry Communications Incorporated
(d/b/a Resurgens Communications Group), an Illinois corporation ("RCG"), by
means of a merger transaction (the "Merger") in which World Access will issue an
aggregate of 9,375,000 shares of its common stock, $.01 par value per share (the
"World Access Common Stock"), in exchange for the outstanding capital stock of
RCG all pursuant to that certain Agreement and Plan of Merger and
Reorganization, dated as of May 12, 1998, as amended (as so amended, the "Merger
Agreement"), among World Access, Old World Access, RCG and WA Merger Sub, a
Delaware corporation and a wholly-owned subsidiary of World Access ("Merger
Sub"); (ii) a proposal to approve the acquisition of Cherry Communications U.K.
Limited, a corporation organized and existing under and by virtue of the laws of
England and Wales ("Cherry U.K."), by means of a share exchange transaction (the
"Share Exchange") in which World Access will issue an aggregate of 1,875,000
shares of World Access Common Stock to Renaissance Partners II, a Georgia
general partnership and the sole shareholder of Cherry U.K. (the "Shareholder"),
in exchange for the outstanding capital stock of Cherry U.K. all pursuant to
that certain Share Exchange Agreement and Plan of Reorganization, dated as of
May 12, 1998 (the "Share Exchange Agreement"), among World Access, Old World
Access, Cherry U.K. and the Shareholder; and (iii) a proposal to elect one
director to serve for a two-year term and three directors to serve for
three-year terms.
 
    The transactions contemplated by the Merger Agreement and the Share Exchange
Agreement are sometimes referred to herein as the "Transaction." The
consummation of the Merger and the Exchange are contingent upon one another. As
a result of the Merger and the Exchange, each of RCG and Cherry U.K. will become
a wholly-owned subsidiary of World Access.
 
    Upon the consummation of the Transaction and the Telco Merger scheduled to
be consummated on November 30, 1998 (see "Summary -- Recent World Access
Developments"), the World Access stockholders as of the Record Date (as defined
elsewhere herein) will own approximately 58.5% of the then-outstanding shares of
World Access Common Stock.
 
    Each of the proposed Merger and Exchange is contingent upon, among other
things, the approval of the holders of the requisite number of shares of World
Access Common Stock, as described in this Proxy Statement.
 
    On May 11, 1998, the last full trading day prior to the public announcement
of the execution of the Merger Agreement and the Share Exchange Agreement, and
November 11, 1998, the last reported sale prices on The Nasdaq National Market
("Nasdaq") of World Access Common Stock were $39 3/8 and $24 1/4, respectively.
 
    All information contained in this Proxy Statement relating to World Access
and its subsidiaries has been supplied by World Access. All information
contained in this Proxy Statement relating to RCG and Cherry U.K. has been
supplied by RCG and Cherry U.K., respectively.
 
    This Proxy Statement is first being mailed to stockholders of World Access
on or about November 12, 1998.
                             ---------------------
 
SEE "RISK FACTORS" BEGINNING ON PAGE 26 FOR CERTAIN INFORMATION THAT SHOULD BE
CONSIDERED BY WORLD ACCESS STOCKHOLDERS.
                             ---------------------
 
             THE DATE OF THIS PROXY STATEMENT IS NOVEMBER 12, 1998.
<PAGE>   7
 
                             AVAILABLE INFORMATION
 
     World Access is subject to the information requirements of the Securities
Exchange Act of 1934, as amended (the "Exchange Act"), and in accordance
therewith files reports, proxy and information statements and other information
with the Securities and Exchange Commission (the "Commission"). Such reports,
proxy and information statements and other information filed with the Commission
may be inspected and copied at the public reference facilities maintained by the
Commission at Room 1024, 450 Fifth Street, N.W., Washington, D.C. 20549, and at
the Commission's Regional Offices at 7 World Trade Center, Suite 1300, New York,
New York 10048, and Citicorp Center, 500 West Madison Street, Suite 1400,
Chicago, Illinois 60661. Copies of such material may also be obtained at
prescribed rates by writing to the Public Reference Section of the Commission,
450 Fifth Street, N.W., Washington, D.C. 20549. In addition, World Access is
required to file electronic versions of such material with the Commission
through the Commission's Electronic Data Gathering, Analysis and Retrieval
("EDGAR") system. The Commission maintains a World Wide Web site that contains
reports, proxy and information statements and other information regarding
registrants that file electronically with the Commission. Electronic filings are
publicly available on the Commission's World Wide Web site within 24 hours of
acceptance. The address of such site is http://www.sec.gov. Please call the
Commission at 1-800-SEC-0330 for further information. The World Access Common
Stock is included in Nasdaq. Reports, proxy and information statements and other
information filed by World Access with Nasdaq may also be inspected at the
offices of the National Association of Securities Dealers, Inc., Market Listing
Section, 1735 K Street, N.W., Washington, D.C. 20006.
 
     Statements in this Proxy Statement or in any document incorporated by
reference in this Proxy Statement as to the contents of any contract or other
document referred to herein or therein are not necessarily complete, and in each
instance reference is made to the copy of such contract or other document filed
or incorporated by reference to such other document, each such statement being
qualified in all respects by such reference.
 
     Certain financial information relating to Telco Systems, Inc. ("Telco
Systems"), which has been obtained from certain periodic reports filed by Telco
Systems with the Commission pursuant to the applicable requirements of the
Exchange Act, is included herein by World Access to comply with certain
accounting rules and financial information requirements promulgated by the
Commission. Although World Access has entered into a definitive agreement with
Telco Systems, among certain other parties, pursuant to which a wholly-owned
subsidiary of World Access will merge with and into Telco Systems, and World
Access, upon such merger, will control Telco Systems, World Access does not
presently control Telco Systems.
 
     No persons have been authorized to give any information or to make any
representation other than those contained in this Proxy Statement in connection
with solicitation of proxies made hereby and, if given or made, such information
or representation must not be relied upon as having been authorized by World
Access or any other person. The delivery of this Proxy Statement shall not under
any circumstances create an implication that there has been no change in the
affairs of World Access, RCG or Cherry U.K. since the date hereof or that the
information herein is correct as of any time subsequent to its date.
 
                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
 
     The following documents previously filed by World Access with the
Commission are incorporated by reference in this Proxy Statement:
 
          1. Current Report on Form 8-K filed on October 28, 1998 (relating to
     the consummation of the Holding Company Reorganization) (the "October 28,
     1998 Form 8-K");
 
          2. The description of the World Access Common Stock included in the
     Registration Statement on Form S-4 (No. 333-65389), which description is
     incorporated by reference into the October 28, 1998 Form 8-K; and
 
          3. The Joint Proxy Statement/Prospectus dated November 10, 1998
     comprising a part of the Registration Statement on Form S-4 (No. 333-67025)
     filed on November 9, 1998 (relating to the planned merger with Telco
     Systems).
 
                                        2
<PAGE>   8
 
     The following documents previously filed by Old World Access with the
Commission are incorporated by reference in this Proxy Statement:
 
          1. Annual Report on Form 10-K for the fiscal year ended December 31,
     1997, as amended by Amendment No. 1 thereto on Form 10-K/A filed on April
     27, 1998 (File Number, 0-19998);
 
          2. Current Report on Form 8-K filed on February 13, 1998, as amended
     by Amendment No. 1 thereto on Form 8-K/A filed on April 14, 1998, as
     further amended by Amendment No. 2 thereto on Form 8-K/A filed on September
     3, 1998 (relating to the acquisition of Advanced TechCom, Inc.);
 
          3. Current Report on Form 8-K filed on February 20, 1998, as amended
     by Amendment No. 1 thereto on Form 8-K/A filed on February 25, 1998
     (relating to the acquisition of a majority interest in NACT);
 
          4. Current Report on Form 8-K filed on February 20, 1998 (relating to
     the execution of a letter of intent with RCG);
 
          5. Current Report on Form 8-K filed on March 13, 1998 (relating to the
     consummation of the acquisition of a majority interest in NACT);
 
          6. Current Report on Form 8-K filed on April 23, 1998, as amended by
     Amendment No. 1 thereto on Form 8-K/A filed on April 24, 1998 (relating to
     the resignation of a World Access director);
 
          7. Quarterly Report on Form 10-Q for the quarter ended March 31, 1998,
     as amended by Amendment No. 1 thereto on Form 10-Q/A filed on September 2,
     1998;
 
          8. Current Report on Form 8-K filed on May 18, 1998 (relating to the
     execution of definitive agreements to acquire Resurgens);
 
          9. Current Report on Form 8-K filed on June 8, 1998 (relating to the
     execution of a definitive merger agreement with Telco Systems);
 
          10. Current Report on Form 8-K filed on July 27, 1998, as amended by
     Amendment No. 1 thereto on Form 8-K/A filed on September 4, 1998, as
     further amended by Amendment No. 2 thereto on Form 8-K/A filed on September
     25, 1998 (relating to the audited financial statements of RCG and Cherry
     U.K.);
 
          11. Quarterly report on Form 10-Q for the quarter ended June 30, 1998;
 
          12. Current Report on Form 8-K filed on September 9, 1998, as amended
     by Amendment No. 1 thereto on Form 8-K/A filed on September 25, 1998
     (relating to the audited financial statements of Telco Systems); and
 
          13. Current Report on Form 8-K filed on October 14, 1998 (relating to
     the agreement in principle to amend the Merger Agreement).
 
     The following documents previously filed by NACT with the Commission are
incorporated by reference in this Proxy Statement:
 
          1. Annual Report on Form 10-K for the fiscal year ended September 30,
     1997, as amended by Amendment No. 1 thereto on Form 10-K/A filed on January
     23, 1998 (File Number, 000-22017);
 
          2. Current Report on Form 8-K filed on January 6, 1998 (relating to
     Old World Access' agreement to purchase a majority interest in NACT);
 
          3. Quarterly Report on Form 10-Q for the quarter ended December 31,
     1997;
 
          4. Current Report on Form 8-K filed on March 13, 1998 (relating to Old
     World Access' consummation of the purchase of a majority interest in NACT
     and the changing of its fiscal year);
 
          5. Quarterly Report on Form 10-Q for the quarter ended March 31, 1998;
 
          6. Quarterly Report on Form 10-Q for the quarter ended June 30, 1998;
     and
                                        3
<PAGE>   9
 
          7. Current Report on Form 8-K filed on September 21, 1998 (relating to
     the execution of a memorandum of understanding to settle certain pending
     litigation).
 
     All documents filed by World Access pursuant to Section 13(a), 13(c), 14 or
15(d) of the Exchange Act after the date of this Proxy Statement and prior to
the date of the Special Meeting shall be deemed to be incorporated by reference
in this Proxy Statement and to be a part hereof from the dates of the filing of
such documents. Any statement contained in a document incorporated or deemed to
be incorporated by reference herein shall be deemed to be modified or superseded
for purposes of this Proxy Statement to the extent that a statement contained
herein or in any other subsequently filed document that also is or is deemed to
be incorporated by reference herein modifies or supersedes such statement. Any
such statement so modified or superseded shall not be deemed, except as so
modified or superseded, to constitute a part of this Proxy Statement.
                             ---------------------
 
     THIS PROXY STATEMENT INCORPORATES BY REFERENCE DOCUMENTS WHICH ARE NOT
PRESENTED HEREIN OR DELIVERED HEREWITH. THESE DOCUMENTS (WITHOUT EXHIBITS,
UNLESS SUCH EXHIBITS ARE SPECIFICALLY INCORPORATED BY REFERENCE) ARE AVAILABLE
WITHOUT CHARGE UPON REQUEST. REQUESTS FOR WORLD ACCESS (OR OLD WORLD ACCESS)
DOCUMENTS SHOULD BE DIRECTED TO WORLD ACCESS, INC., 945 E. PACES FERRY ROAD,
SUITE 2240, ATLANTA, GEORGIA 30326 (TELEPHONE (404) 231-2025), ATTENTION: CHIEF
FINANCIAL OFFICER. IN ORDER TO ENSURE TIMELY DELIVERY OF THE DOCUMENTS PRIOR TO
THE SPECIAL MEETING, ANY REQUEST SHOULD BE MADE PRIOR TO DECEMBER 9, 1998.
                             ---------------------
 
     NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATION NOT CONTAINED OR INCORPORATED BY REFERENCE IN THIS PROXY
STATEMENT IN CONNECTION WITH THE OFFERING AND THE SOLICITATIONS MADE HEREBY AND,
IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATION MUST NOT BE RELIED UPON AS
HAVING BEEN AUTHORIZED BY WORLD ACCESS, OLD WORLD ACCESS, RCG OR CHERRY U.K.
THIS PROXY STATEMENT DOES NOT CONSTITUTE AN OFFER TO SELL, OR A SOLICITATION OF
AN OFFER TO PURCHASE, ANY SECURITIES IN ANY JURISDICTION IN WHICH, OR TO ANY
PERSON TO WHOM, IT WOULD BE UNLAWFUL TO MAKE SUCH AN OFFER OR SOLICITATION.
 
                             ---------------------
 
                                   TRADEMARKS
 
     This Proxy Statement contains trademarks of World Access, as well as
trademarks of other companies.
 
                                        4
<PAGE>   10
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
AVAILABLE INFORMATION.......................................     2
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE.............     2
TRADEMARKS..................................................     4
TABLE OF CONTENTS...........................................     5
SUMMARY.....................................................     9
  The Companies.............................................     9
  The Special Meeting.......................................    10
  Recommendation of the World Access Board of Directors.....    11
  Opinion of World Access Financial Advisor.................    11
  The Transaction...........................................    11
  Recent World Access Developments..........................    13
MARKETS AND MARKET PRICES...................................    15
SELECTED HISTORICAL AND PRO FORMA FINANCIAL INFORMATION.....    16
  World Access Selected Historical Financial Information....    16
  World Access Recent Financial Results.....................    18
  NACT Selected Historical Financial Information............    19
  Resurgens Selected Historical Financial Information.......    22
  Unaudited Selected Pro Forma Financial Information........    23
COMPARATIVE PER SHARE DATA..................................    25
RISK FACTORS................................................    26
  Risk Factors Concerning the Transaction...................    26
  Risk Factors Concerning World Access......................    27
  Risk Factors Concerning Resurgens.........................    33
THE SPECIAL MEETING.........................................    39
THE TRANSACTION.............................................    41
  Purpose and Effects of the Transaction....................    41
  Background of the Transaction.............................    41
  World Access Reasons for the Merger and the Exchange;
     Recommendation of the World Access Board of
     Directors..............................................    43
  Opinion of World Access Financial Advisor.................    44
  Chapter 11 Case...........................................    48
  RCG Plan of Reorganization................................    48
  Federal Income Tax Consequences of the Transaction........    52
  Limitations on Resales by Affiliates......................    54
  Accounting Treatment......................................    54
  Interests of Certain Persons in the Transaction...........    54
  Nasdaq Listing............................................    55
  Appraisal or Dissenters' Rights...........................    55
  Regulatory Approvals......................................    55
  Certain RCG Legal Proceedings.............................    55
THE MERGER AGREEMENT........................................    57
  The Merger................................................    57
  Conversion of RCG Common Stock............................    57
  Transfer Restrictions.....................................    58
  Conversion of Merger Sub Common Stock.....................    58
  Treatment of Options and Warrants.........................    58
  Representations and Warranties............................    59
  Certain Covenants.........................................    59
  No Solicitation of Transactions...........................    60
</TABLE>
 
                                        5
<PAGE>   11
 
<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
  Termination of the Merger Agreement.......................    61
  Effects of Termination....................................    61
THE SHARE EXCHANGE AGREEMENT................................    62
  The Exchange..............................................    62
  Exchange and Receipt of the Shares; Consideration for the
     Shares.................................................    62
  Treatment of Cherry U.K. Options..........................    62
  Treatment of Escrowed Shares of World Access Common
     Stock..................................................    63
  Transfer Restrictions.....................................    64
  Treatment of Escrowed Option Shares.......................    64
  Representations and Warranties............................    64
  Certain Covenants.........................................    65
  No Solicitation of Transactions...........................    66
  Termination of the Share Exchange Agreement...............    67
  Effects of Termination....................................    67
PRINCIPAL STOCKHOLDERS......................................    68
BUSINESS OF RESURGENS.......................................    70
MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
  AND RESULTS OF OPERATIONS.................................    73
  Results of Operations.....................................    73
  Quarter Ended June 30, 1998 Compared to June 30, 1997.....    73
  Six Months Ended June 30, 1998 Compared to Six Months
     Ended June 30, 1997....................................    74
  Year Ended December 31, 1997 Compared to Year Ended
     December 31, 1996......................................    75
  Year Ended December 31, 1996 Compared to Year Ended
     December 31, 1995......................................    76
  Liquidity and Capital Resources...........................    77
UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS...........    80
ADDITIONAL PROPOSAL SUBMITTED TO A VOTE OF WORLD ACCESS
  STOCKHOLDERS -- ELECTION OF DIRECTORS.....................   105
  Nominations for Election for a Three-Year Term Expiring at
     the 2001 Annual Meeting................................   105
  Directors Continuing in Office Until the 1999 Annual
     Meeting................................................   106
  Directors Continuing in Office Until the 2000 Annual
     Meeting................................................   106
  Board Committees and Meetings.............................   106
  Executive Officers........................................   107
  Annual Report to Stockholders.............................   107
  Appraisal and Dissenters' Rights..........................   107
OTHER INFORMATION REGARDING WORLD ACCESS....................   108
  World Access Executive Compensation.......................   108
  World Access Compensation Committee Report................   111
  World Access Compensation Committee Interlocks and Insider
     Participation in Compensation Decisions................   112
  Section 16(a) Beneficial Ownership Reporting Compliance...   113
  Certain Relationships and Related Transactions............   113
  World Access Stock Price Performance Graph................   114
OTHER INFORMATION REGARDING RESURGENS.......................   114
  Security Ownership of Certain Beneficial Owners and
     Management of RCG and Cherry U.K.......................   115
  Security Ownership of Certain Beneficial Owners and
     Management of Cherry U.K...............................   115
ACCOUNTANTS.................................................   115
OTHER MATTERS...............................................   115
INDEPENDENT AUDITORS........................................   116
LEGAL MATTERS...............................................   116
</TABLE>
 
                                        6
<PAGE>   12
 
<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
STOCKHOLDER PROPOSALS.......................................   117
INDEX TO RESURGENS FINANCIAL STATEMENTS.....................   F-1
 
APPENDIXES
</TABLE>
 
<TABLE>
<S>                       <C>                                                           <C>
APPENDIX A:               Agreement and Plan of Merger and Reorganization
APPENDIX A-1-1:           First Amendment to the Agreement and Plan of Merger and
                          Reorganization
APPENDIX A-1-2:           Second Amendment to the Agreement and Plan of Merger and
                          Reorganization
APPENDIX B:               Share Exchange Agreement and Plan of Reorganization
APPENDIX C:               Opinion of The Robinson-Humphrey Company, LLC Regarding the
                          Transaction
APPENDIX D:               Debtor's Plan of Reorganization
</TABLE>
 
                                        7
<PAGE>   13
 
                      (This page intentionally left blank)
 
                                        8
<PAGE>   14
 
                                    SUMMARY
 
     The following is a summary of certain information contained elsewhere in
this Proxy Statement. This summary is not, and is not intended to be, a complete
description of the matters covered in this Proxy Statement and is subject to and
qualified in its entirety by reference to the more detailed information
contained elsewhere in this Proxy Statement, including the appendices hereto and
the documents incorporated herein by reference. Stockholders of World Access are
urged to read carefully the entire Proxy Statement, including the appendices
hereto and the documents incorporated by reference herein.
 
     Other than statements of historical fact, statements contained in this
Proxy Statement, including statements as to the benefits expected to be realized
as a result of the Merger and the Exchange and as to future financial
performance, and the analyses performed by the financial advisors to World
Access, constitute forward-looking statements. Holders of World Access Common
Stock are cautioned not to place undue reliance on the forward-looking
statements contained in this Proxy Statement, which speak only as of the date
hereof. World Access does not undertake any obligation to publicly release the
results of any revisions to such forward-looking statements which may be made to
reflect events or circumstances after the date hereof or to reflect the
occurrence of unanticipated events. There are a number of important factors that
could cause actual results to differ materially from those indicated by such
forward-looking statements. Such factors include those set forth in this Proxy
Statement under "Risk Factors."
 
THE COMPANIES
 
     World Access, Inc.  World Access develops, manufactures and markets
wireline and wireless switching, transport and access products for the global
telecommunications markets. World Access products allow telecommunications
service providers to build and upgrade their central office and outside plant
networks in order to provide a wide array of voice, data and video services to
their business and residential customers. World Access offers digital switches,
billing and network telemanagement systems, cellular base stations, fixed
wireless local loop systems, intelligent multiplexers, microwave and
millimeterwave radio systems and other telecommunications network products. The
products offered by World Access include those manufactured by World Access, as
well as those manufactured by other telecommunications equipment companies. To
support and complement its product sales, World Access also provides its
customers with a broad range of design, engineering, manufacturing, testing,
installation, repair and other value-added services.
 
     The executive offices of World Access are located at 945 E. Paces Ferry
Road, Suite 2240, Atlanta, Georgia 30326, and its telephone number at that
location is (404) 231-2025. As used in this Proxy Statement, the term "World
Access" refers to World Access, Inc. and its direct and indirect subsidiaries,
unless the context otherwise requires.
 
     Cherry Communications Incorporated (d/b/a Resurgens Communications
Group).  RCG is a facilities-based international long distance carrier, offering
wholesale switched voice and data services, primarily to U.S.-based long
distance carriers. RCG provides international long distance service to over 200
foreign countries through a combination of RCG's owned and leased international
network facilities (including international switching facilities and digital
undersea fiber optic cable), various foreign termination relationships and
resale arrangements with other international long distance providers. RCG owns
domestic switching facilities in Los Angeles, Dallas, Chicago and Newark and
Cherry U.K. owns switching facilities in London. RCG has partial ownership
positions in several digital undersea fiber optic cables spanning the Atlantic
and has reserved certain rights to acquire additional transmission capacity on
FLAG, an undersea fiber optic cable system running from the United Kingdom to
the Far East.
 
     John D. Phillips, a director of World Access, is the Chairman of the Board
and Chief Executive Officer of RCG. See "The Transaction -- Background of the
Transaction."
 
     The executive offices of RCG are located at 945 E. Paces Ferry Road, Suite
2210, Atlanta, Georgia 30326, and its telephone number at that location is (404)
261-6190. As used in this Proxy Statement, the term "RCG" refers to Cherry
Communications Incorporated (d/b/a Resurgens Communications Group), unless the
context otherwise requires.
 
                                        9
<PAGE>   15
 
     Cherry Communications U.K. Limited.  Cherry U.K. is a private limited
company that offers wholesale switched voice and data services to long distance
carriers located in the U.K. Cherry U.K. also provides marketing, operational
and administrative services to RCG pursuant to an agreement between Cherry U.K.
and RCG (the "RCG Services Agreement") which entitles Cherry U.K. to receive
110% of its costs and expenses incurred in connection with its performance
thereof.
 
     Mr. Phillips is the Chairman of the Board and Chief Executive Officer of
Cherry U.K. and is a general partner of its sole shareholder. See "The
Transaction -- Background of the Transaction" and "-- Interest of Certain
Persons in the Transaction."
 
     The executive offices of Cherry U.K. are located at 945 E. Paces Ferry
Road, Suite 2210, Atlanta, Georgia 30326, and its telephone number at that
location is (404) 261-6190.
 
     RCG and Cherry U.K. are sometimes collectively referred to herein as
"Resurgens."
 
THE SPECIAL MEETING
 
     Date and Place of the Meeting.  The special meeting of stockholders of
World Access (the "Special Meeting") will be held at the principal offices of
World Access located at 945 E. Paces Ferry Road, Suite 2240, Atlanta, Georgia
30326, on December 14, 1998, at 10:00 a.m., local time.
 
     Stockholders Entitled to Vote.  The record date for determination of
holders of World Access Common Stock entitled to vote at the Special Meeting is
November 3, 1998 (the "Record Date"). As of the close of business on the Record
Date, 25,678,453 shares of World Access Common Stock were outstanding, held by
approximately 312 holders of record. Only holders of record of World Access
Common Stock as of the close of business on the Record Date are entitled to
notice of and to vote at the Special Meeting and any adjournments or
postponements thereof.
 
     Purpose of the Meeting.  The purpose of the Special Meeting is to consider
and vote upon proposals (i) to approve and adopt the Merger Agreement and
approve the Merger; (ii) to approve and adopt the Share Exchange Agreement and
approve the Exchange; (iii) to elect one director to serve for a two-year term
and three directors to serve for three-year terms; and (iv) to transact such
other business as may properly come before the Special Meeting or any
adjournments or postponements thereof.
 
     Vote Required.  The approval of the Transaction and the issuance of the
shares of World Access Common Stock in connection therewith will require the
affirmative vote of a majority of the shares of World Access Common Stock
present in person or represented by a properly executed proxy at the Special
Meeting. The election of each director will require the affirmative vote of a
plurality of the shares of World Access Common Stock present in person or
represented by properly executed proxy at the Special Meeting. See "The Special
Meeting Voting; Vote Required."
 
     Shares of World Access Common Stock that are voted "FOR," "AGAINST" or
"WITHHELD" at the Special Meeting will be treated as being present at such
meeting for purposes of establishing a quorum and will also be treated as votes
eligible to be cast by the World Access Common Stock present in person at the
Special Meeting and entitled to vote on the subject matter. Abstentions will be
counted for purposes of determining both the presence or absence of a quorum for
the transaction of business and the total number of votes cast with respect to a
particular matter. Broker non-votes will be counted for purposes of determining
the presence or absence of a quorum for the transaction of business but will not
be counted for purposes of determining the number of votes cast with respect to
the particular proposal on which the broker has expressly not voted. Broker
non-votes will therefore not be considered votes cast and, accordingly, will not
affect the determination as to whether a majority of votes cast has been
obtained with respect to a particular matter.
 
     Security Ownership by Certain Beneficial Owners and Management.  As of the
close of business on the Record Date, directors and executive officers of World
Access and their respective affiliates may be deemed to be the beneficial owners
of shares of World Access Common Stock representing approximately 5.8% of the
outstanding voting power of World Access. Each of the directors and executive
officers of World Access has indicated that such person intends to vote or
direct the vote of all the shares of World Access Common Stock
 
                                       10
<PAGE>   16
 
over which such person has voting control in favor of the Transaction and all
other proposals being voted on at the Special Meeting.
 
RECOMMENDATION OF THE WORLD ACCESS BOARD OF DIRECTORS
 
     THE BOARD OF DIRECTORS OF WORLD ACCESS HAS UNANIMOUSLY APPROVED AND ADOPTED
THE MERGER AGREEMENT AND THE SHARE EXCHANGE AGREEMENT AND APPROVED THE MERGER
AND THE EXCHANGE AND UNANIMOUSLY RECOMMENDS THAT THE STOCKHOLDERS OF WORLD
ACCESS VOTE FOR (I) THE APPROVAL AND ADOPTION OF THE MERGER AGREEMENT AND THE
SHARE EXCHANGE AGREEMENT AND THE APPROVAL OF THE MERGER AND THE EXCHANGE AND THE
ISSUANCE OF SHARES OF WORLD ACCESS COMMON STOCK IN CONNECTION THEREWITH, AND
(II) THE ELECTION OF THE DIRECTOR NOMINEES SPECIFIED HEREIN. See "The
Transaction -- World Access Reasons for the Transaction; Recommendation of the
World Access Board of Directors."
 
OPINION OF WORLD ACCESS FINANCIAL ADVISOR
 
     In making its recommendation with respect to the Transaction, the board of
directors of World Access considered, among other things, the written opinion,
dated as of May 12, 1998 of The Robinson-Humphrey Company, LLC
("Robinson-Humphrey"), World Access financial advisor, to the effect that, as of
such date and based upon and subject to the assumptions, limitations and
qualifications set forth in such opinion, the consideration to be paid by World
Access in connection with the Transaction, was fair, from a financial point of
view, to World Access. A copy of such opinion is attached to this Proxy
Statement as Appendix C. Robinson-Humphrey's opinion, which sets forth the
assumptions made, procedures followed and matters considered by
Robinson-Humphrey, and the scope of its review, should be read carefully in its
entirety. See "The Transaction -- Opinion of World Access Financial Advisor."
 
THE TRANSACTION
 
     Purpose of the Transaction.  The purpose of the Transaction is to combine
World Access, RCG and Cherry U.K.
 
     Description of the Transaction.  Pursuant to the Merger Agreement, (i)
Merger Sub will be merged with and into RCG, (ii) each share of RCG Common Stock
outstanding immediately prior to the effective time of the Merger other than
shares of RCG Common Stock held by the creditors of RCG will be cancelled
without any consideration, (iii) the creditors of RCG, in exchange for the
surrender of their claims against RCG, will convert such claims into the right
to receive 3,125,000 shares of the common stock, no par value per share of RCG
(the "RCG Common Stock"), and (iv) immediately upon receipt by the creditors of
such RCG Common Stock, such RCG Common Stock will be cancelled and converted
into the right to receive an aggregate of 9,375,000 shares of World Access
Common Stock, of which 3,125,000 shares will be issued to a disbursing agent for
the benefit of such former creditors upon the consummation of the Merger and
6,250,000 shares will be held in escrow by the disbursing agent and will be
released by the disbursing agent to such former creditors over the two year
period following the consummation of the Merger subject to the attainment of
certain earnings levels for the combined business of RCG and Cherry U.K.
 
     Pursuant to the Share Exchange Agreement, the Shareholder will receive an
aggregate of 1,875,000 shares of World Access Common Stock, of which 625,000
shares will be issued to the Shareholder upon consummation of the Exchange and
the remaining 1,250,000 shares will be issued and held in escrow and will be
released to the Shareholder over the two year period following the consummation
of the Exchange subject to the attainment of certain earnings levels for the
combined business of RCG and Cherry U.K. The Exchange Agreement further provides
that the number of shares of World Access Common Stock to be received by the
Shareholder will be reduced to the extent that World Access is required to
convert options to acquire shares of Cherry Common Stock, which options may only
be granted with the permission of World Access, into options to acquire World
Access Common Stock.
 
     The consummation of the Merger and the Exchange are contingent upon one
another.
 
                                       11
<PAGE>   17
 
     Interests of Certain Persons.  In considering the recommendations of the
World Access board of directors with respect to the Transaction, World Access
stockholders should be aware that certain directors and executive officers of
World Access have interests in the Transaction that may be in addition to the
interests of other holders of World Access Common Stock. Specifically, John D.
Phillips, director of World Access and Old World Access, is the Chairman and
Chief Executive Officer of each of RCG and Cherry U.K. and is a general partner
of the Shareholder. As such, Mr. Phillips through his interest in and control of
the Shareholder will beneficially own the 1,875,000 shares of World Access
Common Stock to be issued in connection with the Exchange. See "The
Transaction -- Interests of Certain Persons in the Transaction."
 
     Appraisal and Dissenters' Rights.  Holders of World Access Common Stock are
not entitled to appraisal or dissenters' rights in connection with either the
Merger or the Exchange. See "The Transaction -- Appraisal and Dissenters'
Rights."
 
     Federal Income Tax Consequences.  It is a condition to the consummation of
the Merger that World Access receive an opinion from Rogers & Hardin LLP,
counsel to World Access, reaffirming, as of the date of consummation of the
Merger, the opinion described in this Proxy Statement to the effect that, for
Federal income tax purposes, no gain or loss will be recognized by World Access,
RCG or Merger Sub as a result of the Merger. Subject to the qualifications set
forth under "The Transaction -- Federal Income Tax Consequences of the
Transaction," it is expected that the Merger will qualify as a tax free
"reorganization" within the meaning of the Internal Revenue Code of 1986, as
amended (the "Code"). See "The Transaction -- Federal Income Tax Consequences of
the Merger and the Exchange."
 
     It is a condition to the consummation of the Exchange that World Access
receive an opinion from Rogers & Hardin LLP, counsel to World Access,
reaffirming, as of the date of consummation of the Exchange, the opinion
described in this Proxy Statement to the effect that, for Federal income tax
purposes, no gain or loss will be recognized by World Access as a result of the
Exchange. It is also a condition to the consummation of the Exchange that the
Shareholder receive an opinion from Long, Aldridge & Norman LLP, counsel to the
Shareholder, reaffirming, as of the date of consummation of the Exchange, the
opinion described in this Proxy Statement to the effect that, for Federal income
tax purposes, no gain or loss will be recognized by the Shareholder as a result
of the Exchange. Subject to the qualifications set forth under "The
Transaction -- Federal Income Tax Consequences of the Transaction," it is
expected that the Exchange will qualify as a tax free "reorganization" within
the meaning of the Code. See "The Transaction -- Federal Income Tax Consequences
of the Merger and the Exchange."
 
     Accounting Treatment.  Each of the Merger and the Exchange will be
accounted for by World Access under the purchase method of accounting for
business combinations. See "The Transaction -- Accounting Treatment."
 
     Bankruptcy and Regulatory Matters.  The Merger will be effected pursuant to
RCG's Plan of Reorganization, as amended (as so amended, the "Plan"), which
initially was filed with the United States Bankruptcy Court for the Northern
District of Illinois, Eastern Division (the "Bankruptcy Court"), on June 15,
1998. The Plan will result in the elimination of substantially all of RCG's
pre-petition liabilities to its creditors, except with respect to certain
capitalized lease obligations. In general, the Plan provides for, among other
things, (i) the issuance by World Access of 9,375,000 shares of World Access
Common Stock to a disbursing agent for ultimate distribution to the creditors of
RCG, and (ii) the discharge by such creditors of all indebtedness of and claims
against RCG and the conversion of such indebtedness and claims into the right to
receive shares of RCG Common Stock which are then to be exchanged for such
shares of World Access Common Stock. The Plan is subject to certain conditions,
including the entry of the order of the Bankruptcy Court having jurisdiction
over RCG's petition (the "Chapter 11 Case") commenced under Title 11 of the
United States Code (the "Bankruptcy Code") by confirming the Plan pursuant to
Section 1129 of the Bankruptcy Code (the "Confirmation Order"). See "The
Merger -- RCG Plan of Reorganization."
 
     Under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended
(the "HSR Act"), and the rules promulgated thereunder, the Transaction may not
be consummated until notifications have been given and certain information has
been furnished to the Federal Trade Commission (the "FTC") and the
 
                                       12
<PAGE>   18
 
Antitrust Division of the United States Justice Department (the "Antitrust
Division"), and the specified waiting period requirements have been satisfied.
See "Transaction -- Regulatory Approvals."
 
     In addition, Resurgens is required to obtain the consent of the Federal
Communications Commission (the "FCC") pursuant to Section 214 of the
Communications Act of 1934, as amended, in connection with the change of control
of Resurgens resulting from the Merger. See "The Transaction -- Regulatory
Approvals.
 
     Conditions to the Transaction.  Consummation of the Transaction is subject
to the satisfaction of certain conditions, including, among other things, (i)
the approval and adoption of the Merger Agreement and the Share Exchange
Agreement and the approval of the Merger and the Exchange by the requisite vote
of the stockholders of World Access; (ii) the approval of the Plan by the
Bankruptcy Court and the entry of the Confirmation Order (which was entered on
September 3, 1998); (ii) the absence of any restrictive court orders or any
other legal restraints or prohibitions preventing or making illegal the
consummation of the Transaction; (iv) the continuing accuracy of the
representations and warranties made in the Merger Agreement and the Share
Exchange Agreement at and as of the effective times of the Merger and the
Exchange, respectively; (v) the achievement by RCG of certain revenue and gross
margin targets; (vi) the receipt by World Access and the Shareholder of certain
opinions regarding tax matters relating to the Merger and the Exchange; and
(vii) the consummation of the Holding Company Reorganization (which was
completed on October 28, 1998). The consummation of the Exchange is a condition
to the Merger, and the consummation of the Merger is a condition to the
Exchange. With respect to the condition referred to in clause (v) above, the
Merger Agreement provides that RCG's gross revenues for the calendar month
immediately preceding the month in which the closing of the transaction occurs
shall not be less than $25.0 million and its gross profit margin for such month
shall be no less than 5.0%. According to RCG, its gross revenues and gross
profit margin for October 1998 were approximately $25.0 million and 5.0%,
respectively. See "The Merger Agreement -- Conditions to the Merger" and "The
Share Exchange Agreement -- Conditions to the Exchange."
 
     Termination and Amendment of the Merger Agreement and the Share Exchange
Agreement.  The Merger Agreement and the Share Exchange Agreement may each be
terminated and the Merger and the Merger Agreement and the Exchange and the
Share Exchange Agreement may each be abandoned prior to the effective time of
the Merger and the Exchange notwithstanding approval by the stockholders of
World Access under the circumstances specified in the Merger Agreement and the
Share Exchange Agreement, including by mutual written agreement, in the case of
the Merger Agreement, of World Access and RCG and, in the case of the Share
Exchange Agreement, of World Access and the Shareholder. In addition, the Merger
Agreement may be terminated by World Access or RCG if the Merger is not
consummated by November 1, 1998, and the Share Exchange Agreement may be
terminated by World Access or the Shareholder if the Exchange is not consummated
by November 1, 1998. The Merger Agreement may be amended by World Access and RCG
at any time prior to the effective time of the Merger, provided that if such
amendment occurs after the approval of the Merger Agreement by the stockholders
of World Access, such amendment will be subject to the relevant provisions of
the Delaware General Corporation Law (the "DGCL"). See "The Merger
Agreement -- Termination and Amendment." The Share Exchange Agreement may be
amended by World Access and the Shareholder at any time prior to the effective
time of the Exchange provided the board of directors of World Access approve
such amendment. See "The Share Exchange Agreement -- Termination and Amendment."
 
RECENT WORLD ACCESS DEVELOPMENTS
 
     On June 4, 1998, World Access announced that it had entered into an
Agreement and Plan of Merger and Reorganization (the "Telco Merger Agreement")
with Old World Access, Tail Acquisition Corporation, a wholly-owned subsidiary
of World Access ("Telco Merger Sub"), and Telco Systems, Inc. ("Telco Systems")
pursuant to which, among other things, Telco Systems has agreed to merge with
and into Telco Merger Sub (the "Telco Merger").
 
     As a result of the Telco Merger, each outstanding share of Telco Systems
common stock, $.01 par value per share ("Telco Common Stock"), will be converted
into the right to receive that number of shares of World Access Common Stock
equal to the quotient of $17.00 divided by the average daily closing price of
 
                                       13
<PAGE>   19
 
World Access Common Stock as reported on Nasdaq for each of the twenty
consecutive trading days ending on the third business day prior to the date of
the Telco Merger (the "Telco Average Closing Price") (unless the Telco Average
Closing Price exceeds $36.00 per share, in which case each outstanding share of
Telco Common Stock will be converted into .4722 shares of World Access Common
Stock, or unless the Telco Systems Closing Price is less than $29.00 per share,
in which case each outstanding share of Telco Common Stock will be converted
into .5862 shares of World Access Common Stock), provided that (i) the nominal
value of the consideration to be received by holders of Telco Common Stock will
be no less than $12.00 per share (the "Minimum Nominal Value") and (ii) World
Access may elect to pay cash in lieu of issuing shares of World Access Common
Stock so long as such cash does not comprise more than 55% of the total
consideration to be received by Telco stockholders (based on the average of the
high and low trading prices of World Access Common Stock on the day the Telco
Merger is consummated). Also at the effective time, each outstanding option to
purchase Telco Common Stock will be assumed by World Access and converted into
an option to purchase shares of World Access Common Stock as adjusted to account
for the exchange ratio and the Minimum Nominal Value.
 
     The Consummation of the Telco Merger is subject to (i) clearance under the
Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, (ii) the
approval by the respective stockholders of World Access and Telco (iii) the
approval by the stockholders of World Access of an increase in the authorized
shares of common stock of World Access, and (iv) the satisfaction or waiver of
other customary conditions.
 
     Telco Systems is a manufacturer of broadband transmission products, network
access products and bandwidth optimization products for network services. It had
net sales of approximately $113.2 million and $117.8 million for its fiscal
years ended August 30, 1998 and August 31, 1997, respectively, and incurred a
net loss of $3.3 million and $1.1 million for the fiscal years ended August 30,
1998 and August 31, 1997, respectively.
 
     World Access will submit the Telco Merger to World Access stockholders for
approval on November 30, 1998. The Telco Merger is described in greater detail
in a separate proxy statement that was sent to World Access stockholders on
November 10, 1998. Assuming the World Access and Telco stockholders approve the
Telco Merger on November 30th, the companies intend to immediately consummate
the Telco Merger.
 
     Upon the consummation of the Telco Merger (assuming none of the Telco
Merger consideration is paid in cash), the current World Access stockholders
will own approximately 78.6% of the then-outstanding shares of World Access
Common Stock, and the current World Access stockholders will own approximately
58.5% of the then-outstanding shares of World Access Common Stock upon
consummation of the Transaction and the Telco Merger.
 
                                       14
<PAGE>   20
 
                           MARKETS AND MARKET PRICES
 
     The World Access Common Stock has been quoted on The Nasdaq National Market
under the symbol "WAXS" since June 25, 1996. From March 2, 1995 through June 24,
1996, the World Access Common Stock was quoted on The Nasdaq SmallCap Market.
The following table shows the high and low sales prices for the World Access
Common Stock as reported by The Nasdaq Stock Market for the periods indicated.
 
<TABLE>
<CAPTION>
                                                              HIGH      LOW
                                                              ----      ---
<S>                                                           <C>       <C>
CALENDAR YEAR 1996
  First Quarter.............................................  $10       $7 1/2
  Second Quarter............................................   11 1/2    8
  Third Quarter.............................................   10 1/8    7 1/2
  Fourth Quarter............................................    9 1/4    6 7/8
CALENDAR YEAR 1997
  First Quarter.............................................    9 1/4    7 1/2
  Second Quarter............................................   23        7 5/8
  Third Quarter.............................................   34 1/8   20
  Fourth Quarter............................................   33 3/4   17
CALENDAR YEAR 1998
  First Quarter.............................................   33 1/2   22 1/2
  Second Quarter............................................   40       25 5/8
  Third Quarter.............................................   30 1/2   19 1/8
  Fourth Quarter (through November 11, 1998)................   24 1/2   12
</TABLE>
 
     World Access has not paid or declared any cash dividends on the World
Access Common Stock since its inception and anticipates that its future earnings
will be retained to finance the continuing development of its business. The
payment of any future dividends will be at the discretion of the World Access
board of directors and will depend upon, among other things, future earnings,
the success of business activities, regulatory and capital requirements, the
general financial condition of World Access and general business conditions.
World Access is currently restricted from paying dividends under its revolving
credit facility. See "Description of World Access Capital Stock."
 
     Neither the RCG Common Stock nor the Cherry U.K. Common Stock is publicly
traded.
 
                                       15
<PAGE>   21
 
            SELECTED HISTORICAL AND PRO FORMA FINANCIAL INFORMATION
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
WORLD ACCESS SELECTED HISTORICAL FINANCIAL INFORMATION
 
     The selected historical financial information of World Access set forth
below has been derived from and should be read in conjunction with the
consolidated financial statements and other financial information of World
Access contained in the World Access Annual Report on Form 10-K for the year
ended December 31, 1997 ("World Access Form 10-K"), which is incorporated herein
by reference, and the World Access Quarterly Report on Form 10-Q for the quarter
ended June 30, 1998 (the "World Access June 30 Form 10-Q"), which is
incorporated herein by reference.
 
<TABLE>
<CAPTION>
                                                                                                          SIX MONTHS ENDED
                                                                   YEAR ENDED DECEMBER 31,                    JUNE 30,
                                                       -----------------------------------------------   -------------------
                                                        1993      1994      1995      1996      1997       1997       1998
                                                       -------   -------   -------   -------   -------   --------   --------
                                                                                                             (UNAUDITED)
<S>                                                    <C>       <C>       <C>       <C>       <C>       <C>        <C>
STATEMENT OF OPERATIONS DATA(1):
Sales of products..................................    $ 3,320   $ 2,776   $17,384   $34,411   $71,392   $ 34,914   $ 69,830
Service revenues...................................     12,441    12,507    12,754    16,589    21,593      9,353     13,408
                                                       -------   -------   -------   -------   -------   --------   --------
  Total sales......................................     15,761    15,283    30,138    51,000    92,985     44,267     83,238
Cost of products sold..............................      2,514     2,195    12,657    21,485    43,827     21,495     39,012
Cost of services...................................     10,642    11,112    11,118    14,520    17,018      8,089     12,189
                                                       -------   -------   -------   -------   -------   --------   --------
  Total cost of sales..............................     13,156    13,307    23,775    36,005    60,845     29,584     51,201
                                                       -------   -------   -------   -------   -------   --------   --------
  Gross profit.....................................      2,605     1,976     6,363    14,995    32,140     14,683     32,037
Engineering and development........................        503       581       577       892     1,862        745      2,582
Selling, general and administrative................      2,949     2,658     3,125     6,211     9,000      4,352      7,936
Amortization of goodwill...........................         96        30       157       534     1,756        665      1,882
In-process research and development(2).............         --        --        --        --        --         --     50,000
Special charges(3).................................        725        --       980        --        --         --      3,240
                                                       -------   -------   -------   -------   -------   --------   --------
  Operating income (loss)..........................     (1,668)   (1,293)    1,524     7,358    19,522      8,921    (33,603)
Interest and other income..........................         30        13       142       485     2,503        592      1,971
Interest and other expense.........................       (422)     (523)     (494)     (319)   (1,355)       (52)    (3,031)
Other expense......................................        (60)      (80)       --        --        --         --         --
                                                       -------   -------   -------   -------   -------   --------   --------
  Income (loss) before income taxes and minority
    interests......................................     (2,120)   (1,883)    1,172     7,524    20,670      9,461    (34,663)
Income taxes(4)....................................         --        --        --       745     7,536      3,420      6,135
                                                       -------   -------   -------   -------   -------   --------   --------
  Income (loss) before minority interests..........     (2,120)   (1,883)    1,172     6,779    13,134      6,041    (40,798)
Minority interests in earnings of subsidiary.......         --        --        --        --        --         --      1,533
                                                       -------   -------   -------   -------   -------   --------   --------
  Net income (loss)................................    $(2,120)  $(1,883)  $ 1,172   $ 6,779   $13,134   $  6,041   $(42,331)
                                                       =======   =======   =======   =======   =======   ========   ========
Net income (loss) per common share:
  Basic............................................    $ (0.54)  $ (0.41)  $  0.15   $  0.52   $  0.76   $   0.37   $  (2.13)
                                                       =======   =======   =======   =======   =======   ========   ========
  Diluted..........................................    $ (0.54)  $ (0.41)  $  0.12   $  0.46   $  0.70   $   0.34   $  (2.13)
                                                       =======   =======   =======   =======   =======   ========   ========
Weighted average shares outstanding(5):
  Basic............................................      3,765     4,631     7,859    13,044    17,242     16,478     19,895
                                                       =======   =======   =======   =======   =======   ========   ========
  Diluted..........................................      3,765     4,631     9,083    14,530    18,708     17,918     19,895
                                                       =======   =======   =======   =======   =======   ========   ========
</TABLE>
 
<TABLE>
<CAPTION>
                                                                        AT DECEMBER 31,                      AT JUNE 30,
                                                         ----------------------------------------------   ------------------
                                                          1993     1994     1995      1996       1997      1997       1998
                                                         ------   ------   -------   -------   --------   -------   --------
                                                                                                             (UNAUDITED)
<S>                                                      <C>      <C>      <C>       <C>       <C>        <C>       <C>
BALANCE SHEET DATA:
  Cash and equivalents(6)............................    $  625   $  753   $ 1,887   $22,480   $118,065   $21,595   $ 57,653
  Working capital....................................     1,783    2,267    10,222    37,961    153,750    39,002    112,465
  Total assets.......................................     8,752    8,943    28,515    60,736    225,283    89,037    268,518
  Short-term debt....................................        83      212     5,385        --         82     4,064      4,408
  Long-term debt(6)..................................     5,388    4,328     3,750        --    115,264       213    115,529
  Stockholders' equity...............................       342    1,160    14,334    52,374     91,755    70,297     98,574
</TABLE>
 
                                       16
<PAGE>   22
 
- ---------------
 
(1) Includes the results of operations for the following businesses from their
    respective dates of acquisition: 67.3% interest in NACT -- February 27,
    1998; Advanced TechCom, Inc. ("ATI") -- January 29, 1998; Galaxy Personal
    Communications Services, Inc. ("Galaxy") -- July 1, 1997; Cellular
    Infrastructure Supply, Inc. ("CIS") -- January 1, 1997; Comtech Sunrise,
    Inc. ("Sunrise") -- January 1, 1996; Westec Communications, Inc.
    ("Westec") -- October 2, 1995; and AIT, Inc. ("AIT") -- May 17, 1995. On a
    pro forma unaudited basis, as if the acquisition of the 67.3% interest in
    NACT and the acquisition of ATI had occurred as of January 1, 1997, World
    Access' total sales, net income and net income per diluted share for the
    year ended December 31, 1997 and six months ended June 30, 1998 would have
    been approximately $136,517,000 and $86,399,000; $7,069,000 and $6,428,000;
    and $0.34 and $0.29, respectively.
(2) Special charges in the first quarter of 1998 included $50.0 million for
    in-process research and development related to the first quarter 1998
    acquisition of a 67.3% interest in NACT and the acquisition of Advanced
    TechCom, Inc. ("ATI"). See Note 2 to the Consolidated Financial Statements
    in the World Access June 30 Form 10-Q. The Company expects to record an
    additional in-process research and development charge of approximately $22.0
    million in the fourth quarter of 1998 in connection with the acquisition of
    the remaining 32.7% of NACT.
(3) Special charges in the first six months of 1998 included $6.6 million for
    costs related to the consolidation of several operations and the Company's
    exit from the contract manufacturing business. The special charges included
    $3,360,000 to cost of sales for obsolete and redundant inventories and
    $3,240,000 for severance benefits, lease terminations, idle equipment and
    other phase-down expenses related to the consolidation program. See Note 6
    to the Consolidated Financial Statements in the World Access June 30 Form
    10-Q. Special charges in 1995 resulted primarily from a write-down of test
    equipment and related tooling used in World Access' analog repair
    operations.
(4) World Access recorded no income tax expense during 1993 to 1995 due to net
    losses realized and the availability of federal income tax net operating
    loss carryforwards. See "Management's Discussion and Analysis of Financial
    Condition and Results of Operations" and Note K to the Consolidated
    Financial Statements in the World Access Form 10-K.
(5) Weighted average shares outstanding exclude 1,204,000 and 995,000 shares of
    World Access Common Stock for the six months ended June 30, 1998 and the
    year ended December 31, 1997, respectively, that are held in escrow accounts
    established in connection with certain acquisitions and a license agreement.
    These shares were excluded because the conditions for release of such shares
    had not yet been satisfied. See Notes A, B, and E to the Consolidated
    Financial Statements in the World Access Form 10-K.
(6) In October 1997, World Access sold $115.0 million of convertible
    subordinated notes. See Note G to the Consolidated Financial Statements in
    the World Access Form 10-K.
 
                                       17
<PAGE>   23
 
WORLD ACCESS RECENT FINANCIAL RESULTS
 
     On October 26, 1998, World Access announced its unaudited financial results
for the quarter ended September 30, 1998.
 
     World Access' third quarter 1998 sales were $53,860,427, an approximate
$26.4 million or 96% increase over the $27,453,133 in sales during the
comparable 1997 period.
 
     For the three months ended September 30, 1998, World Access realized net
income of $7,029,665, an approximate $2.7 million or 60% increase over third
quarter 1997 net income of $4,370,863. Net income for the quarter was $.32 per
diluted share versus $.22 per diluted share for the third quarter of 1997.
 
     Total sales for the first nine months of 1998 were $137,098,550, an
approximate $65.4 million or 91% increase over the $71,720,635 in total sales
during the comparable 1997 period. Net income before special charges for the
first nine months of 1998 was $18,658,966 or $.86 per diluted share versus
$10,411,541 or $.55 per diluted share for the first nine months of 1997. Net
loss for 1998 following special charges of $56.6 million was $35,301,034 or
$1.74 per share.
 
     Special charges in the first quarter of 1998 included $50.0 million for
in-process research and development related to the acquisitions of ATI and a
67.3% interest in NACT. Special charges also included $6.6 million for costs
related to the consolidation and integration of several operations and the
de-emphasis of World Access' contract manufacturing business.
 
<TABLE>
<CAPTION>
                                                                THREE MONTHS         NINE MONTHS
                                                                    ENDED               ENDED
                                                                SEPTEMBER 30,       SEPTEMBER 30,
                                                              -----------------   ------------------
                                                               1998      1997       1998      1997
                                                              -------   -------   --------   -------
                                                                 (UNAUDITED)         (UNAUDITED)
<S>                                                           <C>       <C>       <C>        <C>
STATEMENT OF OPERATIONS DATA:
Sales of products...........................................  $46,141   $21,185   $115,970   $56,099
Service revenues............................................    7,719     6,268     21,128    15,622
                                                              -------   -------   --------   -------
  Total sales...............................................   53,860    27,453    137,098    71,721
Cost of products sold.......................................   25,019    12,316     64,031    33,811
Cost of services............................................    5,868     4,742     18,057    12,832
                                                              -------   -------   --------   -------
  Total cost of sales.......................................   30,887    17,058     82,088    46,643
                                                              -------   -------   --------   -------
  Gross profit..............................................   22,973    10,395     55,010    25,078
Engineering and development.................................    1,798       605      4,379     1,350
Selling, general and administrative.........................    5,797     2,508     13,733     6,860
Amortization of goodwill....................................    1,130       546      3,013     1,210
In-process research and development.........................       --        --     50,000        --
Special charges.............................................       --        --      3,240        --
                                                              -------   -------   --------   -------
  Operating income (loss)...................................   14,248     6,736    (19,355)   15,658
Interest and other income...................................      905       246      2,876       835
Interest expense............................................   (1,620)      (45)    (4,651)      (95)
                                                              -------   -------   --------   -------
  Income (loss) before income taxes and minority
    interests...............................................   13,533     6,937    (21,130)   16,398
Income taxes................................................    5,413     2,566     11,548     5,986
                                                              -------   -------   --------   -------
  Income (loss) before minority interests...................    8,120     4,371    (32,678)   10,412
Minority interests in earnings of subsidiary................    1,090        --      2,623        --
                                                              -------   -------   --------   -------
  Net income (loss).........................................  $ 7,030   $ 4,371   $(35,301)  $10,412
                                                              =======   =======   ========   =======
Net income (loss) per common share:
  Basic.....................................................  $   .33   $   .22   $  (1.74)  $   .56
                                                              =======   =======   ========   =======
  Diluted (1)...............................................  $   .32   $   .22   $  (1.74)  $   .55
                                                              =======   =======   ========   =======
Weighted average shares outstanding:
  Basic.....................................................   21,249    19,600     20,346    18,561
                                                              =======   =======   ========   =======
  Diluted (1)...............................................   25,144    20,224     20,346    19,076
                                                              =======   =======   ========   =======
</TABLE>
 
- -------------------------
 
(1) The calculation of diluted net income per share for the three months ended
    September 30, 1998, assumes the conversion of the $115.0 million convertible
    subordinated notes into 3,105,485 additional shares of World Access Common
    Stock and the related increase in net income of $900,000 available to common
    stockholders related to the reduction of interest expense.
 
                                       18
<PAGE>   24
 
<TABLE>
<CAPTION>
                                                                      AT
                                                              SEPTEMBER 30, 1998
                                                              ------------------
                                                                 (UNAUDITED)
<S>                                                           <C>
BALANCE SHEET DATA:
  Cash and equivalents......................................       $ 61,992
  Working capital...........................................        126,281
  Total assets..............................................        306,408
  Short-term debt...........................................          2,507
  Long-term debt............................................        122,558
  Stockholders' equity......................................        120,271
</TABLE>
 
NACT SELECTED HISTORICAL FINANCIAL INFORMATION
 
     The selected historical financial information of NACT set forth below has
been derived from and should be read in conjunction with the consolidated
financial statements and other financial information of NACT incorporated herein
by reference. See "Incorporation of Certain Documents by Reference."
 
<TABLE>
<CAPTION>
                                                NINE                                                THREE
                                               MONTHS                                              MONTHS      SIX MONTHS ENDED
                                                ENDED       FISCAL YEAR ENDED SEPTEMBER 30,         ENDED          JUNE 30,
                                              SEPT. 30,   ------------------------------------    DEC. 31,     -----------------
                                                1993       1994     1995      1996      1997       1997(1)      1997      1998
                                              ---------   ------   -------   -------   -------   -----------   -------   -------
                                                                                                 (UNAUDITED)      (UNAUDITED)
<S>                                           <C>         <C>      <C>       <C>       <C>       <C>           <C>       <C>
STATEMENT OF OPERATIONS DATA:
  Revenues:
    Product sales...........................   $2,422     $5,479   $ 7,604   $ 9,930   $21,982     $7,300      $10,812   $17,006
    Network carrier sales...................       --         --     2,782     3,783     5,716      1,387        2,685     2,424
    Wins sales..............................       --         --     1,098     2,572        --         --           --        --
                                               ------     ------   -------   -------   -------     ------      -------   -------
    Total revenues..........................    2,422      5,479    11,484    16,285    27,698      8,687       13,497    19,430
  Cost of goods sold:
    Product.................................      788      1,845     2,645     3,942     7,141      2,158        3,229     5,141
    Network carrier.........................       --         --     2,731     3,382     5,486      1,387        2,547     2,167
    Wins sales..............................       --         --       787     2,572        --         --           --        --
    Amortization of acquired intangibles....       15        185       443       362       362        170          181       340
                                               ------     ------   -------   -------   -------     ------      -------   -------
    Total cost of goods sold................      803      2,030     6,606    10,258    12,989      3,715        5,957     7,648
                                               ------     ------   -------   -------   -------     ------      -------   -------
    Gross profit............................    1,619      3,449     4,878     6,027    14,709      4,972        7,540    11,782
  Operating expenses:
    Research and development................      275        677     1,183     1,352     2,385        799        1,356     1,495
    Selling and marketing...................      178        457       925       954     2,505        767        1,391     1,740
    General and administrative..............      561      1,353     2,153     3,024     3,472      1,362        1,628     2,289
    Amortization of acquired intangibles....       20        257       520       573       573        143          286       286
                                               ------     ------   -------   -------   -------     ------      -------   -------
    Total operating expenses................    1,034      2,744     4,781     5,903     8,935      3,071        4,661     5,810
                                               ------     ------   -------   -------   -------     ------      -------   -------
    Income from operations..................      585        705        97       124     5,774      1,901        2,879     5,972
  Other income, net.........................       31         81       189       148       517        223          274       401
                                               ------     ------   -------   -------   -------     ------      -------   -------
    Income before income taxes..............      616        786       286       272     6,291      2,124        3,153     6,373
  Income taxes..............................      157        293       206        78     2,476        850        1,261     2,549
                                               ------     ------   -------   -------   -------     ------      -------   -------
    Net income..............................   $  459     $  493   $    80   $   194   $ 3,815     $1,274      $ 1,892   $ 3,824
                                               ======     ======   =======   =======   =======     ======      =======   =======
Net income per common share:
  Basic.....................................   $ 0.12     $ 0.08   $  0.01   $  0.03   $  0.52     $ 0.16      $  0.27   $  0.47
                                               ======     ======   =======   =======   =======     ======      =======   =======
  Diluted...................................   $ 0.12     $ 0.08   $  0.01   $  0.03   $  0.50     $ 0.15      $  0.27   $  0.46
                                               ------     ------   -------   -------   -------     ------      -------   -------
Weighted average shares outstanding:
  Basic.....................................    3,847      5,998     6,114     6,114     7,351      8,122        6,923     8,130
                                               ======     ======   =======   =======   =======     ======      =======   =======
  Diluted...................................    3,847      5,998     6,114     6,114     7,602      8,443        6,923     8,265
                                               ======     ======   =======   =======   =======     ======      =======   =======
</TABLE>
 
                                       19
<PAGE>   25
 
<TABLE>
<CAPTION>
                                                 AT                 AT SEPTEMBER 30,                 AT           AT JUNE 30,
                                              SEPT. 30,   ------------------------------------    DEC. 31,     -----------------
                                                1993       1994     1995      1996      1997       1997(1)      1997      1998
                                              ---------   ------   -------   -------   -------   -----------   -------   -------
                                                                                                 (UNAUDITED)      (UNAUDITED)
<S>                                           <C>         <C>      <C>       <C>       <C>       <C>           <C>       <C>
BALANCE SHEET DATA:
  Cash......................................   $  352     $1,186   $ 1,122   $   694   $ 9,947     $5,252      $10,081   $11,264
  Working capital...........................    3,131      3,280     4,145     4,245    21,189     23,195       22,509    25,965
  Total assets..............................    8,474      9,072    13,178    14,685    39,755     42,547       37,233    47,314
  Long-term debt, net of current portion....      387         --        85        58        --         --           --        --
  Total stockholders' equity................    6,094      6,969     9,630    10,210    33,004     34,436       31,931    38,280
</TABLE>
 
- ---------------
 
(1) NACT changed its year-end from September 30 to December 31 effective January
    1, 1998. Accordingly, selected financial data for the three month period
    ended December 31, 1996 are provided for purposes of comparison to the three
    month period ended December 31, 1997, presented above.
 
<TABLE>
<CAPTION>
                                                              THREE MONTHS
                                                                  ENDED
                                                              DEC. 31, 1996
                                                              -------------
                                                               (UNAUDITED)
<S>                                                           <C>
STATEMENT OF OPERATIONS DATA:
  Revenues:
     Product sales..........................................     $4,780
     Network carrier sales..................................      1,610
                                                                 ------
     Total revenues.........................................      6,390
  Cost of goods sold:
     Product................................................      1,730
     Network Carrier........................................      1,558
     Amortization of acquired intangibles...................         91
                                                                 ------
     Total cost of goods sold...............................      3,379
                                                                 ------
     Gross profit...........................................      3,011
  Operating expenses:
     Research and development...............................        423
     Selling and marketing..................................        357
     General and administrative.............................        836
     Amortization of acquired intangibles...................        143
                                                                 ------
     Total operating expenses...............................      1,759
                                                                 ------
     Income from operations.................................      1,252
  Other income (net)........................................         25
                                                                 ------
     Income before income taxes.............................      1,277
  Income taxes..............................................        569
                                                                 ------
     Net income.............................................     $  708
                                                                 ======
Net income per common share:
  Basic.....................................................     $ 0.12
                                                                 ======
  Diluted...................................................     $ 0.12
                                                                 ======
Weighted average shares outstanding:
  Basic.....................................................      6,114
                                                                 ======
  Diluted...................................................      6,114
                                                                 ======
</TABLE>
 
                                       20
<PAGE>   26
 
<TABLE>
<CAPTION>
                                                                     AT
                                                               DEC. 31, 1996
                                                              ----------------
                                                                (UNAUDITED)
<S>                                                           <C>
BALANCE SHEET DATA:
  Cash......................................................      $   552
  Working capital...........................................        6,382
  Total assets..............................................       17,041
  Long-term debt............................................           --
  Total stockholders' equity................................       11,416
</TABLE>
 
                                       21
<PAGE>   27
 
RESURGENS SELECTED HISTORICAL FINANCIAL INFORMATION
 
     The selected historical financial information of RCG and Cherry U.K. set
forth below has been derived from and should be read in conjunction with the
combined financial statements and other financial information of RCG and Cherry
U.K. contained elsewhere herein. Cherry U.K. was incorporated in fiscal 1995.
For the years ended December 1, 1995, 1996 and 1997, and the six month periods
ended June 30, 1997 and 1998, RCG and Cherry U.K. are presented on a combined
basis.
 
<TABLE>
<CAPTION>
                                                                                                          SIX MONTHS ENDED
                                                            YEAR ENDED DECEMBER 31,                           JUNE 30,
                                          -----------------------------------------------------------   --------------------
                                             1993         1994        1995        1996        1997        1997        1998
                                          -----------   ---------   ---------   ---------   ---------   ---------   --------
                                                (UNAUDITED)                                                 (UNAUDITED)
<S>                                       <C>           <C>         <C>         <C>         <C>         <C>         <C>
STATEMENTS OF OPERATIONS DATA:
Net operating revenue...................   $   7,912    $  14,629   $  81,669   $ 353,005   $ 165,489   $ 131,774   $ 10,377
Cost of service.........................       8,708        7,781      80,982     391,615     246,494     164,140     27,028
Gross margin............................        (796)       6,848         687     (38,610)    (81,005)    (32,366)   (16,651)
Net loss................................      (9,528)        (542)    (22,175)   (118,150)   (171,720)    (72,443)   (29,275)
</TABLE>
 
<TABLE>
<CAPTION>
                                                                AT DECEMBER 31,                             AT JUNE 30,
                                          -----------------------------------------------------------   --------------------
                                             1993         1994        1995        1996        1997        1997        1998
                                          -----------   ---------   ---------   ---------   ---------   ---------   --------
                                                (UNAUDITED)                                                 (UNAUDITED)
<S>                                       <C>           <C>         <C>         <C>         <C>         <C>         <C>
BALANCE SHEET DATA:
Total assets............................   $   3,011    $   7,142   $  47,348   $  92,880   $  63,843   $  87,113   $ 61,745
Long-term obligations...................          --       20,970       4,054      19,906      30,820      27,962     29,050
</TABLE>
 
                                       22
<PAGE>   28
 
UNAUDITED SELECTED PRO FORMA FINANCIAL INFORMATION
 
     The unaudited selected pro forma balance sheet data of World Access as of
June 30, 1998 set forth below give effect to the Transaction and certain other
transactions that World Access has completed or which are pending, as if
consummated on such date. The unaudited selected pro forma statement of
operations data of World Access for the year ended December 31, 1997 and the six
months ended June 30, 1998 set forth below give effect to the Transaction and
certain transactions that World Access has completed or which are pending, as if
consummated at the beginning of 1997. The selected pro forma information set
forth below is qualified in its entirety by, and should be read in conjunction
with, the Unaudited Pro Forma Combined Financial Statements included herein and
the historical financial information of World Access, NACT, Resurgens and Telco
Systems attached hereto or incorporated herein by reference.
 
     The selected pro forma financial information is presented for informational
purposes only and is not necessarily indicative of the financial position or
operating results that would have occurred if the transactions given retroactive
effect therein had been consummated as of the dates indicated, nor is it
necessarily indicative of future financial conditions or operating results. See
"Unaudited Pro Forma Combined Financial Statements."
 
<TABLE>
<CAPTION>
                                                                                    SIX MONTHS
                                                                 YEAR ENDED           ENDED
                                                              DECEMBER 31, 1997   JUNE 30, 1998
                                                              -----------------   --------------
<S>                                                           <C>                 <C>
UNAUDITED PRO FORMA COMBINED STATEMENTS OF OPERATIONS DATA:
Sales of products...........................................      $ 222,444          $132,049
Service revenues............................................        192,575            24,945
                                                                  ---------          --------
  Total sales...............................................        415,019           156,994
Cost of products sold.......................................        143,580            82,054
Cost of services............................................        270,498            40,437
                                                                  ---------          --------
  Total cost of sales.......................................        414,078           122,491
                                                                  ---------          --------
  Gross profit..............................................            941            34,503
Engineering and development.................................         23,833            11,531
Selling, general and administrative.........................        125,577            33,333
Amortization of goodwill....................................          8,719             4,355
Special charges.............................................             --             3,240
                                                                  ---------          --------
  Operating loss............................................       (157,188)          (17,956)
Interest and other income...................................          4,635             2,351
Interest expense............................................        (18,283)           (5,273)
                                                                  ---------          --------
  Loss before income taxes..................................       (170,836)          (20,878)
Income taxes................................................             --                --
                                                                  ---------          --------
  Net loss..................................................      $(170,836)         $(20,878)
                                                                  =========          ========
Net loss per common share(1):
  Basic.....................................................      $   (5.31)         $  (0.62)
                                                                  =========          ========
  Diluted...................................................      $   (5.31)         $  (0.62)
                                                                  =========          ========
Weighted average shares outstanding:
  Basic.....................................................         32,153            33,498
                                                                  =========          ========
  Diluted...................................................         32,153            33,498
                                                                  =========          ========
</TABLE>
 
- ---------------
 
(1) Represents basic and diluted earnings per share including shares of World
    Access Common Stock issued in connection with the Transaction and certain
    transactions that World Access has completed or which are pending, as if
    consummated on January 1, 1997, calculated in accordance with Statement of
    Financial Accounting Standards ("SFAS") No. 128.
 
                                       23
<PAGE>   29
 
<TABLE>
<CAPTION>
                                                                    AT
                                                              JUNE 30, 1998
                                                              --------------
<S>                                                           <C>
UNAUDITED PRO FORMA COMBINED BALANCE SHEET DATA:
Current Assets
  Cash and equivalents......................................    $  63,891
  Marketable securities.....................................        5,700
  Accounts receivable.......................................       62,147
  Inventories...............................................       54,682
  Other current assets......................................       20,859
                                                                ---------
          Total Current Assets..............................      207,279
Property and equipment......................................       82,914
Goodwill....................................................      155,246
Acquired technology.........................................       50,717
Other assets................................................       61,949
                                                                ---------
          Total Assets......................................    $ 558,105
                                                                =========
Current Liabilities
  Short-term debt...........................................    $   7,950
  Accounts payable..........................................       47,175
  Other accrued liabilities.................................       41,441
                                                                ---------
          Total Current Liabilities.........................       96,566
Long-term debt..............................................      115,529
Noncurrent liabilities......................................       53,754
                                                                ---------
          Total Liabilities.................................      265,849
                                                                ---------
Stockholders' Equity
  Common and preferred stock................................          345
  Capital in excess of par value............................      409,430
  Accumulated deficit.......................................     (117,519)
                                                                ---------
          Total Stockholders' Equity........................      292,256
                                                                ---------
          Total Liabilities and Stockholders' Equity........    $ 558,105
                                                                =========
</TABLE>
 
                                       24
<PAGE>   30
 
                           COMPARATIVE PER SHARE DATA
                                  (UNAUDITED)
 
    Set forth below are historical earnings per share and book value per share
data of World Access and the earnings per share and book value per share data of
World Access on a pro forma basis to give effect to the Transaction and to the
several completed or pending transactions. No dividends were paid by World
Access during the periods presented below. Given that the consideration for the
Telco Merger (one of the pending transactions) may be paid by World Access in
shares of World Access Common Stock or in a combination of cash and such shares,
the World Access pro forma per share data has been provided assuming (i) the
merger consideration payable in respect of the Telco Merger is comprised solely
of approximately 6.5 million shares of World Access Common Stock (valued at
$20.47 per share), which results in an effective exchange ratio of .5862; and
(ii) the merger consideration payable in respect of the Telco Merger is
comprised of approximately 2.9 million shares of World Access Common Stock
(valued at $20.47 per share) and $73.4 million (representing 55% of the value of
the aggregate of such merger consideration) in cash, which results in an
effective exchange ratio of .2638. The earnings per share and book value per
share data for Resurgens on a historical basis and an equivalent per share basis
have not been presented because the management of World Access does not believe
that such data is material to an understanding of the Transaction. In addition,
such per share data for RCG and Cherry U.K. cannot be accurately calculated on a
combined basis. The data set forth below should be read in conjunction with the
World Access and Resurgens audited consolidated financial statements and
unaudited interim consolidated financial statements, including the notes
thereto, which are incorporated herein by reference and attached hereto and
included elsewhere herein, respectively. The data should also be read in
conjunction with the unaudited pro forma consolidated condensed financial
information included elsewhere herein.
 
<TABLE>
<CAPTION>
                                                                                    SIX MONTHS
                                                                 YEAR ENDED           ENDED
                                                              DECEMBER 31, 1997   JUNE 30, 1998
                                                              -----------------   --------------
<S>                                                           <C>                 <C>
World Access -- Historical
  Net income (loss) per share(a)
    Basic...................................................       $ 0.76             $(2.13)
    Diluted.................................................         0.70              (2.13)
  Book value per share(b)...................................         5.01               4.77
World Access -- Pro Forma(c)(d)
  Net loss per share(e)
    Basic...................................................       $(5.31)            $(0.62)
    Diluted.................................................        (5.31)             (0.62)
  Book value per share(f)...................................         8.40               8.66
World Access -- Pro Forma(g)(d)
  Net loss per share(e)
    Basic...................................................       $(6.11)            $(0.77)
    Diluted.................................................        (6.11)             (0.77)
  Book value per share(f)...................................         9.51               9.78
</TABLE>
 
- ------------------------
 
(a) Historical earnings per share data are presented on a diluted basis in
    accordance with SFAS No. 128.
(b) Calculated by dividing historical stockholders' equity by the number of
    outstanding common shares. The outstanding common shares do not include
    shares issuable upon exercise of stock options or conversion of outstanding
    convertible securities.
(c) Calculated assuming that the merger consideration payable in respect of the
    Telco Merger is comprised solely of 6.5 million shares of World Access
    Common Stock.
(d) The comparative per share data does not give effect to Telco Systems'
    acquisition of Synaptyx Corporation ("Synaptyx") in October 1998 pursuant to
    which Telco Systems issued approximately 576,000 shares of Telco Systems
    Common Stock, placed in escrow an additional approximately 204,000 shares of
    Telco Systems Common Stock, the release of which is subject to achieving
    certain operating performance criteria, and issued options to acquire
    approximately 368,000 shares of Telco Systems Common Stock. As a consequence
    of this transaction, World Access will be required in the Telco Merger (i)
    to issue an additional approximately 457,000 shares of World Access Common
    Stock and options to acquire approximately 216,000 shares of World Access
    Common Stock (assuming that the merger consideration payable in respect of
    the Telco Merger is comprised solely of shares of World Access Common Stock)
    or (ii) to issue an additional approximately 206,000 shares of World Access
    Common Stock and options to acquire approximately 216,000 shares of World
    Access Common Stock and pay approximately $5.1 million in cash (assuming
    that 55% of the merger consideration payable in respect of the Telco Merger
    is comprised of cash). The acquisition of Synaptyx does not meet any of the
    materiality thresholds that would require it to be given pro forma effect in
    this Proxy Statement.
(e) Pro forma net loss per share is presented on a basic and diluted basis
    computed as pro forma net loss divided by the weighted average number of
    shares outstanding, assuming shares issued in each of the transactions were
    outstanding since the beginning of each period presented.
(f) Calculated by dividing pro forma stockholders' equity by the number of
    outstanding shares of World Access Common Stock expected to be outstanding
    as of the consummation of the Transaction, the Telco Merger and the
    acquisitions of NACT and ATI, which number does not include shares issuable
    upon the exercise of stock options or the conversion of outstanding
    convertible securities.
(g) Calculated assuming that the merger consideration payable in respect of the
    Telco Merger is comprised of 2.9 million shares of World Access Common Stock
    and $73.4 million of cash.
 
                                       25
<PAGE>   31
 
                                  RISK FACTORS
 
     Holders of World Access Common Stock, in evaluating whether to approve the
Transaction, should carefully consider the following risk factors, in addition
to the other information included and incorporated by reference in this Proxy
Statement. Other than statements of historical fact, statements contained in
this Proxy Statement, including statements as to the benefits expected to be
realized as a result of the Transaction and as to future financial performance,
constitute forward-looking statements. World Access actual results may differ
significantly from the results discussed in the forward-looking statements
contained in this Proxy Statement. Factors that might cause such a difference
include, but are not limited to, those discussed below. World Access
stockholders are cautioned not to place undue reliance on the forward-looking
statements contained in this Proxy Statement, which speak only as of the date
hereof. Neither World Access nor Resurgens undertakes any obligation to publicly
release the results of any revisions to such forward-looking statements which
may be made to reflect events or circumstances after the date hereof or to
reflect the occurrence of unanticipated events.
 
RISK FACTORS CONCERNING THE TRANSACTION
 
     Management of Growth.  World Access is currently experiencing a period of
rapid growth resulting from recent acquisitions and the expansion of its
operations, both of which have placed significant demands on its resources. The
success of World Access in managing its growth will require it to continue to
improve its operational, financial and management information systems and to
motivate and effectively manage its employees. If World Access management is
unable to manage such growth effectively, the quality of World Access products
and services, its ability to retain key personnel and its business, financial
condition and results of operations could be materially adversely affected.
 
     Disruption of Operations Relating to Bankruptcy Filing.  RCG's commencement
of the Chapter 11 Case could adversely affect RCG's relationships with its
customers, suppliers and employees. Employees of RCG are not parties to
employment contracts. RCG believes that, due to uncertainty about its financial
condition, it may be difficult to retain or attract high quality employees. A
deterioration in RCG's relationships with its customers, suppliers and employees
because of the Chapter 11 Case or otherwise could have a material adverse effect
on the business, financial condition and results of operations of World Access
if the Merger is consummated.
 
     Certain Federal Income Tax Considerations.  It is not expected that RCG
will be required to recognize any cancellation of indebtedness income by reason
of the Plan because, under Section 108 of the Code, cancellation of indebtedness
income will not be recognized if the cancellation of indebtedness occurs in a
case under the Bankruptcy Code. To the extent that RCG avoids recognition of
cancellation of indebtedness income because of the Chapter 11 Case, RCG will be
required to reduce certain of its tax attributes (such as its net operating loss
carryforward and/or the tax basis in its assets) by the amount of the
cancellation of indebtedness income avoided. Reduction of these tax attributes
could result in a material future tax cost to World Access if the Merger is
consummated.
 
     RCG reported net operating loss carryforwards of approximately $128,000,000
at December 31, 1997. It is anticipated that, as of the Effective Time, RCG's
net operating loss carryforwards will have increased significantly. See
"Unaudited Pro Forma Combined Financial Statements." Section 382 of the Code
will substantially limit World Access' annual use of such net operating loss
carryforwards after consummation of the Plan. In addition, the Merger will cause
RCG's net operating losses through the Effective Time to be subject to the
"SRLY" rules of the Code, which in general will mean that such losses may be
used by World Access only to offset RCG income after the Merger. See "The
Merger -- Federal Income Tax Consequences."
 
     Certain Risks Associated with the Chapter 11 Case.  RCG is party to various
contractual arrangements, including, without limitation, various operating and
service agreements, under which the commencement of the Chapter 11 Case and the
consummation of the Transaction and the Plan could (i) result in a breach,
 
                                       26
<PAGE>   32
 
violation, default or conflict, (ii) give other parties thereto rights of
termination or cancellation, or (iii) have other adverse consequences on World
Access if the Merger is consummated. The magnitude of any such adverse
consequences may depend upon, among other factors, the diligence and vigor with
which other parties to such contracts may seek to assert any such rights and
pursue any such remedies in respect of such matters and the ability of World
Access to resolve such matters on acceptable terms through negotiations with
such other parties or otherwise. RCG has informed World Access that it does not
believe that any breach of or default under any such agreement has occurred.
There can be no assurance that the foregoing matters will not have a material
adverse effect on the business, financial condition and results of operations of
World Access if the Merger is consummated.
 
RISK FACTORS CONCERNING WORLD ACCESS
 
     Acquisition Risks.  An element of the World Access strategy for the future
is expansion through the acquisition of companies that complement or expand its
existing businesses. As a result, World Access will continue to evaluate
potential acquisition opportunities, some of which may be material in size or
scope. Acquisitions involve a number of special risks, including the time
associated with identifying and evaluating future acquisitions, the diversion of
management's attention to the integration of the operations and personnel of the
acquired companies, the integration of acquired products and services, possible
adverse short-term effects on World Access' operating results, the realization
of acquired intangible assets and the loss of key employees of the acquired
companies. World Access may issue equity securities and other forms of
consideration in connection with future acquisitions, which could cause dilution
to World Access' then-existing stockholders. World Access does not currently
have any commitments or agreements with respect to any acquisitions other than
the Merger Agreement, the Share Exchange Agreement and the Agreement and Plan of
Merger between World Access and Telco. There can be no assurance that suitable
acquisition candidates will be found upon terms acceptable to World Access, that
World Access will have adequate resources to consummate any acquisition, that
acquisitions can be consummated successfully, or that acquired businesses will
be operated profitably or integrated successfully into World Access' operations.
 
     Increased Leverage.  In connection with the October 1997 sale of World
Access' 4.5% Convertible Subordinated Notes, World Access incurred approximately
$115.0 million in additional indebtedness, which increased the ratio of its
long-term debt to its total capitalization from 0.3% at September 30, 1997 to
57.3% on a pro forma basis. The degree to which World Access is leveraged could
adversely affect its ability to obtain additional financing for working capital,
acquisitions or other purposes and could make it more vulnerable to economic
downturns and competitive pressures. World Access' increased leverage could also
adversely affect its liquidity, as a substantial portion of available cash from
operations may have to be applied to meet debt service requirements and, in the
event of a cash shortfall, World Access could be forced to reduce other
expenditures and forego potential acquisitions to be able to meet such
requirements.
 
     Holding Company Risks.  As a holding company without significant income
from operations, World Access is dependent upon the income from its operating
subsidiaries to meet its operating expenses. If World Access' operating
subsidiaries are unable to pay dividends or otherwise distribute amounts to
World Access sufficient to cover its operating expenses, then World Access may
be subject to liquidity problems, even if, on a consolidated basis, its
operating subsidiaries are profitable.
 
     Management of Growth.  World Access is currently experiencing a period of
rapid growth resulting from recent acquisitions and the expansion of its
operations, both of which have placed significant demands on its resources.
World Access' success in managing its growth will require it to continue to
improve its operational, financial and management information systems and to
motivate and effectively manage its employees. If World Access' management is
unable to manage such growth effectively, the quality of World Access' products
and services, its ability to retain key personnel and its business, financial
condition and results of operations could be materially adversely affected.
 
     Potential Fluctuations in Quarterly Operating Results.  The World Access
quarterly operating results have varied significantly in the past and are
expected to do so in the future. As World Access increases the
                                       27
<PAGE>   33
 
number of its telecommunications product and service offerings, its future
quarterly operating results may vary significantly depending on factors such as
the timing and shipment of significant orders, new product and service
introductions by it and its competitors, market acceptance of new and enhanced
versions of World Access products and services, changes in pricing policies by
World Access and its competitors, the availability of new technologies, the mix
of distribution channels through which the World Access products and services
are sold, the inability to obtain sufficient supplies of sole or limited source
components for World Access products, gains or losses of significant customers,
the timing of customers' upgrade and expansion programs, changes in the level of
operating expenses, the timing of acquisitions, seasonality and general economic
conditions. In response to competitive pressures for new product and service
introductions, World Access may take certain pricing or marketing actions that
could materially and adversely affect its quarterly operating results. World
Access expense levels are based, in part, on its expectations as to future
sales. If future sales levels are below expectations, then World Access may be
unable to adjust spending sufficiently in a timely manner to compensate for the
unexpected sales shortfall. Accordingly, World Access believes that period-to-
period comparisons of its operating results should not be relied upon as an
indication of future performance. In addition, the operating results of any
quarterly period are not indicative of results to be expected for a full fiscal
year. In future quarters, World Access operating results may be below the
expectations of public market analysts and investors. In such event, the price
of the World Access Common Stock would likely be materially adversely affected.
 
     Competition.  The segments of the telecommunications industry in which
World Access operates are intensely competitive. The ability of World Access to
compete will be dependent upon several factors, including price, quality,
product features and timeliness of delivery. Many of World Access' competitors
have significantly more extensive engineering, manufacturing, marketing,
financial and technical resources than World Access. In addition, World Access
currently competes with several of its major suppliers with respect to the sale
of certain of its products, which may adversely affect its ability to continue
to obtain such products from these suppliers in the future.
 
     World Access may face additional competition from the Regional Bell
Operating Companies ("RBOCs"), which have historically been prohibited from
manufacturing telecommunications equipment by the terms of the Modification of
Final Judgment entered into in connection with the divestiture of the RBOCs by
AT&T Corp. ("AT&T") in 1984. The Telecommunications Act of 1996 contains
provisions that permit the RBOCs, subject to satisfying certain conditions
designed to facilitate local exchange competition, to manufacture
telecommunications equipment. In light of these provisions, it is possible that
one or more of the RBOCs, some of which are major customers of World Access, may
decide to manufacture telecommunications equipment or to form alliances with
other manufacturers. Any of these developments could result in increased
competition for World Access, which may have a material adverse effect on the
business, financial condition and results of operations of World Access.
 
     Compliance with Government Regulations and Evolving Industry
Standards.  World Access products and services must meet a significant number of
voice and data communications regulations and standards, some of which are
evolving as new technologies are deployed. In the United States, these products
and services must comply with various regulations promulgated by the FCC, as
well as with standards established by Bell Communications Research ("BellCore").
Internationally, these products and services must comply with standards
established by telecommunications authorities in various countries, as well as
with recommendations of the International Telecommunications Union ("ITU"). In
addition, telecommunications service providers require that equipment connected
to their networks comply with their own standards, which may vary from industry
standards. The failure of World Access products to comply, or delays or costs in
achieving compliance, with the various existing and evolving regulations and
industry standards could have a material adverse effect on the business,
financial condition and results of operations of World Access.
 
     World Access expects that government regulatory policies are likely to
continue to have a major impact on the pricing of both existing and new public
network services and, therefore, are expected to affect demand for such services
and the telecommunications products that support such services. Tariff rates,
whether determined autonomously by telecommunications service providers or in
response to regulatory directives,
                                       28
<PAGE>   34
 
may affect the cost effectiveness of deploying public network services. Tariff
policies are under continuous review and are subject to change. User uncertainty
regarding future policies may also affect demand for telecommunications products
and services, including World Access products and services.
 
     Rapid Technological Development; New Products and Services; Product
Errors.  The market for World Access products and services is generally
characterized by rapidly changing technology, evolving industry standards and
frequent new product and service introductions that can render existing products
and services obsolete or unmarketable. The future success of World Access will
depend to a substantial degree upon its ability to develop and introduce in a
timely fashion enhancements to its existing products and services and new
products and services that meet changing customer requirements and emerging
industry standards. The failure of World Access to introduce new products and
services and respond to industry changes on a timely and cost effective basis
could have a material adverse affect on the business, financial condition and
results of operations of World Access.
 
     The development of new, technologically advanced products and services is a
complex and uncertain process requiring high levels of innovation and capital,
as well as the accurate anticipation of technological and market trends.
Furthermore, the introduction and marketing of new or enhanced products and
services require World Access to manage the transition from existing products
and services in order to minimize disruption in customer purchasing patterns.
There can be no assurance that World Access will be successful in developing and
marketing, on a timely and cost-effective basis, new products and services or
product enhancements, that its new products and services will adequately address
the changing needs of the marketplace, or that it will successfully manage the
transition to new or enhanced products and services. There also can be no
assurance that World Access will be able to identify, develop, manufacture or
support new products and services successfully, that such new products and
services will gain market acceptance or that World Access will be able to
respond effectively to technological changes, emerging industry standards or
product announcements by competitors. In addition, World Access has on occasion
experienced delays in the introduction of product enhancements and new products
and services. There can be no assurance that in the future World Access will be
able to introduce product enhancements or new products and services on a timely
and cost effective basis. The rapid development of new technologies also
increases the risk that current or new competitors could develop products and
services that would reduce the competitiveness of World Access products and
services. There can be no assurance that products, services or technologies
developed by others will not render World Access products, services or
technologies noncompetitive or obsolete.
 
     Products as complex as those offered by World Access may contain undetected
errors or failures when first introduced or as new versions are released, and
such errors have occurred in these products in the past. There can be no
assurance that, despite testing by World Access and by current and potential
customers, errors will not be found in new products after commencement of
commercial shipments. The occurrence of such errors could result in the loss or
delay in market acceptance of World Access products, diversion of development
resources, damage to World Access' reputation or increased service or warranty
costs, any of which could have a material adverse effect upon the business,
financial condition and results of operations of World Access.
 
     Furthermore, from time to time, World Access may announce new products,
services, capabilities or technologies that have the potential to replace or
shorten the life cycle of their existing product and service offerings. There
can be no assurance that announcements of product enhancements or new product or
service offerings will not cause customers to defer purchasing existing World
Access products and services or cause resellers to return products to World
Access. Failure to introduce new products and services or product or service
enhancements effectively and on a timely basis, customer delays in purchasing
products and services in anticipation of new product or service introductions
and any inability of World Access to respond effectively to technological
changes, emerging industry standards or product and service announcements by
competitors could have a material adverse effect on the business, operating
results and financial condition of World Access.
 
     Dependence on Suppliers.  World Access purchases substantially all of its
components and other parts from suppliers on a purchase order basis and does not
maintain long-term supply arrangements. Most of the
 
                                       29
<PAGE>   35
 
components used in World Access products and related services are currently
obtained from multiple sources. However, several components, primarily custom
hybrid integrated circuits, are available from a single source. In addition, the
operations of certain World Access subsidiaries depend on a consistent supply of
new or used switching products, add-on frames and related circuit boards.
Accordingly, there can be no assurance that World Access will be able to
continue to obtain sufficient quantities of products or key components as
required or that such products or key components, if obtained, will be available
to World Access on commercially favorable terms. Failure to obtain products and
key components on a timely and cost effective basis could have a material
adverse effect on the business, financial condition and results of operations of
World Access.
 
     Customer Concentration.  A small number of customers historically has
accounted for a significant percentage of World Access' and NACT's total sales.
For the six months ended June 30, 1998 and the year ended December 31, 1997, no
customer individually accounted for more than 10% of World Access' total sales
and World Access' top 10 customers accounted for 39.5% and 44.2% of total sales,
respectively. For the six months ended June 30, 1998 and the year ended
September 30, 1997, NACT's top 10 customers accounted for 44.7% and 55.7% of
total sales, respectively. JD Services, Inc. accounted for 11% of NACT's total
sales during the six months ended June 30, 1998, and no customer individually
accounted for more than 10% of NACT's total sales for the year ended September
30, 1997. World Access' and NACT's customers typically are not obligated
contractually to purchase any quantity of products or services in any particular
period. The loss of, or a material reduction in orders by, one or more of World
Access' or NACT's key customers could have a material adverse effect on World
Access's business, financial condition and results of operations.
 
     Telco Systems is dependent for a significant amount of its sales upon
NYNEX, Walker and Associates and Sprint Corporation, which represented
approximately 36%, 12% and 12%, respectively, of Telco Systems' sales for fiscal
1998 and 33%, 10% and 9%, respectively, for fiscal 1997. GTE Corporation
represented approximately 6% and 4% of Telco Systems' sales for fiscal 1998 and
1997, respectively. If the proposed merger of GTE Corporation and Bell Atlantic
Corporation (successor to NYNEX) is completed, then on a pro forma basis, the
combined entity would have represented approximately 42% and 37% of Telco
Systems' sales for fiscal years 1998 and 1997, respectively.
 
     In addition, for the year ended December 31, 1997, PT-1 Communications
Incorporated accounted for 21% of Resurgens' total sales. If the Telco Merger or
the Transaction is consummated, then the loss of, or a material reduction in
orders by, such key customer of Telco Systems or Resurgens (as the case may be)
could have a material adverse effect on World Access' business, financial
condition and results of operations.
 
     International Sales; Regulatory Standards; Currency
Exchange.  International sales represented approximately 22.4% of World Access'
total sales for the six months ended June 30, 1998 and 11.3%, 1.7% and 5.0% of
total sales in the years ended December 31, 1997, 1996 and 1995, respectively.
International sales represented approximately 8.7% of NACT's total sales for the
six months ended June 30, 1998 and 14.3%, 12.9% and 6.4% of total sales in the
years ended September 30, 1997, 1996 and 1995, respectively. World Access
intends to increase its international sales efforts, which may require
significant management attention and financial resources. There can be no
assurance that World Access can increase its international sales. International
sales are subject to inherent risks, including unexpected changes in regulatory
requirements, tariffs or other barriers, difficulties in staffing and managing
foreign operations, longer payment cycles, unstable political environments,
greater difficulty in accounts receivable collection and potentially adverse tax
consequences. Moreover, gains and losses on the conversion to U.S. dollars of
receivables and payables arising from international operations may contribute to
fluctuations in World Access' results of operations, and fluctuations in
exchange rates could affect demand for World Access' products and services.
 
     Limited Protection of Proprietary Rights.  World Access relies on
contractual rights, trade secrets, trademarks and copyrights to establish and
protect its proprietary rights in its products. Although World Access presently
holds several patents for certain of its existing products and has several
patent applications pending, not all of its products are covered by patents The
telecommunications equipment industry is characterized by the existence of a
large number of patents and frequent litigation based on allegations of patent
infringement. World Access has not conducted a formal patent search relating
generally to the
 
                                       30
<PAGE>   36
 
technology used in its products. In addition, since patent applications in the
United States are not publicly disclosed until the patent issues and foreign
patent applications generally are not publicly disclosed for at least a portion
of the time that they are pending, applications may have been filed which, if
issued as patents, would relate to the products of World Access. In addition,
software comprises a substantial portion of the technology in the products of
World Access. The scope of protection accorded to patents covering
software-related inventions is evolving and is subject to a degree of
uncertainty that may increase the risk and cost to World Access if it discovers
the existence of third party patents related to its software products or if such
patents are asserted against it in the future. Patents have been granted
recently on fundamental technologies in software, and patents may issue which
relate to fundamental technologies incorporated into the products of World
Access.
 
     Intellectual property disputes may be initiated by competitors against
World Access for tactical purposes to gain competitive advantage or overcome
competitive disadvantage, even if the merits of a specific dispute are doubtful.
In the future, World Access may be required to bring or defend against
litigation to enforce any patents issued or assigned to World Access, to protect
trademarks, trade secrets and other intellectual property rights owned by World
Access, to defend World Access against claimed infringement of the rights of
others and to determine the scope and validity of the proprietary rights of
others. Regardless of the ultimate outcome, any litigation could be costly and
could divert management's attention, which could have a material adverse effect
on the business, financial condition and results of operations of World Access.
Adverse determinations in litigation could result in the loss of World Access
proprietary rights, subject World Access to significant liabilities, require
World Access to seek licenses from third parties or prevent World Access from
manufacturing or selling its products, any of which could have a material
adverse effect on the business, financial condition and results of operations of
World Access.
 
     Although World Access does not expect that its proprietary rights in its
products will prevent competitors from developing products functionally similar,
World Access believes many aspects of its internally developed products are
proprietary and intend to monitor closely the products introduced by competitors
for any infringement of their proprietary rights.
 
     As World Access seeks to expand internationally, it will need to take steps
to protect its proprietary rights under foreign laws. Many of these laws are not
as well developed or do not afford the same degree of protection as United
States laws, and no assurance can be given that World Access will not encounter
difficulties in protecting its proprietary rights outside the United States or
will not infringe the rights of others outside the United States.
 
     Foreign Corrupt Practices Act.  World Access is also subject to the Foreign
Corrupt Practices Act ("FCPA"), which generally prohibits U.S. companies and
their intermediaries from bribing foreign officials for the purpose of obtaining
or keeping business. World Access may be exposed to liability under the FCPA as
a result of past or future actions taken without World Access knowledge by
agents, strategic partners and other intermediaries. Such liability could have a
material adverse effect on the business, operating results and financial
condition of World Access.
 
     Dependence on Key Personnel.  World Access is highly dependent on the
services of several key executive officers and technical employees, the loss of
any of whom could have a material adverse effect on the business, financial
condition and results of operations of World Access. In addition, World Access
will need to hire additional skilled personnel to support the continued growth
of its business. The market for skilled personnel, especially those with the
technical abilities required by World Access, is currently very competitive, and
World Access must compete with much larger companies with significantly greater
resources to attract and retain such personnel. There can be no assurance that
World Access will be able to retain its existing personnel or attract other
qualified employees.
 
     Possible Volatility of Stock Price.  World Access believes factors such as
announcements of new products or technological innovations by World Access, RCG
or third parties, as well as variations in World Access' results of operations,
the gain or loss of significant customers, the timing of acquisitions of
businesses or technology licenses, legislative or regulatory changes, general
trends in the industry, market conditions, analysts' estimates and other events
or factors may cause the market price of the World Access Common
 
                                       31
<PAGE>   37
 
Stock to fluctuate significantly. In addition, the stock market has experienced
extreme price and volume fluctuations that have particularly affected the market
price for many technology companies and that have often been unrelated to the
operating performance of these companies. These broad market fluctuations may
adversely affect the market price of the World Access Common Stock.
 
     Anti-Takeover Provisions.  Certain provisions of the World Access
Certificate of Incorporation (the "World Access Certificate"), World Access
Bylaws and the DGCL could, together or separately, discourage potential
acquisition proposals or delay or prevent a change in control of World Access.
Currently, those provisions include a classified board of directors, a
prohibition on written consents in lieu of meetings of the stockholders and the
authorization to issue up to 10,000,000 shares of preferred stock and up to
40,000,000 shares of World Access Common Stock. World Access is submitting to
its stockholders in connection with a special meeting of its stockholders being
held on November 30, 1998 to consider and vote upon, among other things, a
proposal to approve the Telco Merger, a proposal to increase the authorized
shares of World Access Common Stock to 150,000,000 shares. The World Access
board of directors has the power to issue any or all of these additional shares
without stockholder approval, and the preferred shares can be issued with such
rights, preferences and limitations as may be determined by the board of
directors. The rights of the holders of World Access Common Stock will be
subject to, and may be adversely affected by, the commitments or contracts to
issue any additional shares of World Access Common Stock (other than pursuant to
outstanding stock options) or any shares of preferred stock. Authorized and
unissued preferred stock and World Access Common Stock, while providing
desirable flexibility in connection with possible acquisitions and other
corporate purposes, could delay, discourage, hinder or preclude an unsolicited
acquisition of World Access, could make it less likely that its stockholders
receive a premium for their shares as a result of any such attempt and could
adversely affect the market price of, and the voting and other rights of, the
holders of outstanding shares of World Access Common Stock. As a Delaware
corporation, World Access is subject to Section 203 of the DGCL which, in
general, prevents an "interested stockholder" (defined generally as a person
owning 15% or more of the corporation's outstanding voting stock) from engaging
in a "business combination" (as defined in Section 203) for three years
following the date such person became an interested stockholder unless certain
conditions are satisfied. See "Description of World Access Capital Stock."
 
     Year 2000 Issue.  As a result of certain computer programs being written
using two digits rather than four to define the applicable year, any of World
Access' computer systems that have date sensitive software may recognize a date
using "00" as the year 1900 rather than the year 2000 (the "Year 2000 Issue").
This causes programs that perform arithmetic operations, comparisons or date
sorts to possibly generate erroneous results when the program is required to
process dates from both centuries. This could result in a system failure,
incorrect data and other business disruptions, including, among other things, a
temporary inability to procure materials, process transactions, send invoices
and service customers.
 
     World Access is in the process of evaluating its operating systems to
determine what modifications are necessary to make such systems compatible with
the year 2000 requirements. These systems include business information systems,
development tools and test beds, and manufacturing equipment and processes.
World Access has recently implemented a new business information system at
several of its locations that is certified to be year 2000 compliant by its
supplier. Independent tests by World Access have verified this compliance and
the system is expected to be deployed company-wide by mid-1999. World Access
plans on engaging an outside consulting firm in November 1998 to perform a
detailed year 2000 review of its development and manufacturing systems. The
costs to ensure compliance of these systems (including computer equipment,
software upgrades and assessment fees) by mid-1999 is currently estimated at
approximately $700,000.
 
     In addition, World Access is in the process of developing a plan whereby it
will review the year 2000 readiness of its customers and suppliers. In doing so,
it will undertake appropriate internal reviews and will contact certain of its
significant customers to assess, to the extent possible, Year 2000 Issues
related to World Access' products. In that regard, World Access has identified
that certain of its products, including NACT's NTS 1000 Billing System, are not
year 2000 compliant. NACT is in the process of modifying the NTS 1000 Billing
System to overcome the two digit limitation. This modification of the NTS 1000
software is anticipated to be completed by the first calendar quarter in 1999 at
an estimated cost of $115,000. World Access is in the
 
                                       32
<PAGE>   38
 
process of releasing new versions of such products and making necessary
modifications to existing products to address the Year 2000 Issue. World Access
expects that many of its customers will upgrade to the new products. However,
there can be no assurance that World Access customers will upgrade to the new
year 2000 compliant products or that the modifications planned to the certain of
the existing products will be successful or completed in a timely manner.
Although World Access believes that it can address year 2000 readiness issues
related to its products, there may still be disruptions and/or product failures
that are unforeseen.
 
     World Access also intends to request assurances from its major suppliers
that they are addressing the Year 2000 Issue and that the products and services
procured or used by World Access will function properly or be available without
interruption in the year 2000. A detailed questionnaire was mailed to all major
suppliers in September 1998. Appropriate Year 2000 warranties will be requested
from key suppliers to World Access. Nevertheless, it will be impossible to fully
assess the potential consequences if service interruptions occur from suppliers
or in infrastructure areas such as utilities, communications, transportation,
banking and government. As a result, World Access also intends to develop a
business continuity plan by mid-1999 to minimize the impact of such external
events.
 
     While World Access' efforts to address Year 2000 Issues will involve
additional costs and the time and effort of a number of employees, World Access
believes, based on currently available information, that it will be able to
properly manage its total year 2000 exposure. There can be no assurance,
however, that World Access will be successful in its effort or that the computer
systems of other companies on which World Access will rely will be timely
modified, or that a failure to modify such systems by another company, or
modifications that are incompatible with World Access' systems, would not have a
material adverse effect on World Access' business, financial condition or
results of operations.
 
RISK FACTORS CONCERNING RESURGENS
 
     Dependence on WorldCom.  RCG has entered into a Carrier Service Agreement
(the "Service Agreement") with WorldCom Network Services, Inc. ("WNS"), a wholly
owned subsidiary of MCI WorldCom, Inc. ("WorldCom"), pursuant to which WNS
purchases international long distance services on a wholesale basis from RCG.
WNS is obligated to purchase from RCG at least $25 million a month of such
services from RCG, provided the services are of acceptable quality and the rates
quoted by RCG are at least equal to the rates WNS is obtaining from other third
party providers. The Service Agreement is for a one-year term but automatically
renews each month, subject to a one year termination notice. WNS prepays the
services it purchases under the Service Agreement twice a month. Because of
WNS's existing overflow need and its ownership position in RCG, RCG expects WNS
to purchase services in excess of $25 million a month. Resurgens' revenues
attributable to the Service Agreement for the month of September 1998 comprised
approximately 50% of Resurgens' total revenues for such period, and Resurgens'
revenues attributable to WNS comprised approximately 54% of Resurgens' total
revenues for the nine month period ended September 30, 1998. There can be no
assurance, however, that WNS will purchase any services under the Service
Agreement. Termination of the Service Agreement, or any reduction in services
provided thereunder, could have a material adverse affect on Resurgens'
business, financial condition or results of operations.
 
     Factors Influencing Operating Results, including Revenues, Costs and
Margins.  Resurgens' revenues, costs and expenses have fluctuated significantly
in the past and are likely to continue to fluctuate significantly in the future
as a result of numerous factors. Resurgens' revenues in any given period can
vary due to factors such as call volume fluctuations, particularly in regions
with relatively high per-minute rates; the addition or loss of major customers,
whether through competition, merger, consolidation or otherwise; the loss of
economically beneficial routing options for the termination of Resurgens'
traffic; and financial difficulties of major customers; pricing pressure
resulting from increased competition. Technical difficulties with or failures of
portions of Resurgens' network may impact Resurgens' ability to provide service
to its customers by preventing Resurgens from delivering call traffic
termination initiated by its customers. Additionally, technical difficulties
with the network may cause the loss of call detail record information, which is
the basis for Resurgens' ability to process and substantiate its customer
billings, thus adversely affecting Resurgens' ability to bill and collect from
its customers. Components of Resurgens' network have failed in the past, thus
preventing it from delivering call traffic termination initiated by some of its
customers, and there can be no
                                       33
<PAGE>   39
 
assurance that such network failures will not occur in the future. These
failures have had a material adverse effect on Resurgens' operating results.
Commencing in October 1997, Resurgens began to implement a new Network
Operations Center and greater systems redundancy and to install an internal
billing system in an effort to minimize the effects of a network failure but
there can be no assurance that future failures of its network will not have a
material adverse effect on its results of operations.
 
     Resurgens' cost of services and operating expenses in any given period can
vary due to factors such as fluctuations in rates charged by carriers to
terminate Resurgens' traffic; increases in bad debt expense and reserves; the
timing of capital expenditures, and other costs associated with acquiring or
obtaining other rights to switching and other transmission facilities; changes
in Resurgens' sales incentive plans; and costs associated with changes in
staffing levels of sales, marketing, technical support and administrative
personnel. In addition, Resurgens' operating results can vary due to factors
such as changes in routing due to variations in the quality of vendor
transmission capability; loss of favorable routing options; actions by domestic
or foreign regulatory entities; the level, timing and pace of Resurgens'
expansion in international and commercial markets; and general domestic and
international economic and political conditions. Further, a substantial portion
of transmission capacity used by Resurgens is obtained on a variable, per minute
and short-term basis, subjecting Resurgens to the possibility of unanticipated
price increases and service cancellations. Since Resurgens does not generally
have long-term arrangements for the purchase or resale of international long
distance services, and since rates fluctuate significantly over short periods of
time, Resurgens' gross margins are subject to significant fluctuations over
short periods of time. Resurgens' gross margins also may be negatively impacted
in the longer term by competitive pricing pressures.
 
     Dependence on Availability of Transmission Facilities.  Resurgens' business
depends in part on its ability to obtain transmission facilities on a
cost-effective basis. Because undersea fiber optic cables typically take several
years to plan and construct, carriers generally make investments well in
advance, based on a forecast of anticipated traffic. Therefore, Resurgens'
operations are subject to the risk that it will not adequately anticipate the
amount of traffic over its network, and may not procure sufficient cable
capacity or network equipment in order to ensure the cost-effective transmission
of customer traffic. Although Resurgens participates in the planning of undersea
fiber optic transmission facilities, it does not control the construction of
such facilities and must seek access to such facilities through partial
ownership positions. If ownership positions are not available, Resurgens must
seek access to such facilities through lease arrangements on negotiated terms
that may vary with industry and market conditions. There can be no assurance
that Resurgens will be able to continue to obtain sufficient transmission
facilities or access to undersea fiber optic cable on economically viable terms.
The failure of Resurgens to obtain telecommunications facilities that are
sufficient to support its network traffic in a manner that ensures the
reliability and quality of its telecommunications services may have a material
adverse effect on its business, financial condition or results of operations.
 
     Risks of International Telecommunications Business.  Resurgens generates
substantially all of its revenues by providing international telecommunications
services to its customers on a wholesale basis. The international nature of
Resurgens' operations involves certain risks, such as changes in U.S. and
foreign government regulations and telecommunications standards, dependence on
foreign partners, fluctuations in foreign currency values, tariffs, taxes and
other trade barriers, the potential for nationalization and economic downturns
and political instability in foreign countries. In addition, Resurgens' business
could be adversely affected by a reversal in the current trend toward
deregulation of international telecommunications carriers. Resurgens will be
increasingly subject to these risks to the extent that Resurgens proceeds with
the planned expansion of its international operations.
 
     Risk of Dependence on Foreign Partners.  Resurgens will increasingly rely
on foreign partners to terminate its traffic in foreign countries and to assist
in installing transmission facilities and network switches, complying with local
regulations, obtaining required licenses, and assisting with customer and vendor
relationships. Resurgens may have limited recourse if its foreign partners do
not perform under their contractual arrangements with Resurgens. Resurgens'
arrangements with foreign partners may expose Resurgens to significant legal,
regulatory or economic risks.
 
     Risks Associated with Foreign Government Control and Highly Regulated
Markets.  Governments of many countries exercise substantial influence over
various aspects of the telecommunications market. In some
                                       34
<PAGE>   40
 
cases, the government owns or controls companies that are or may become
competitors of Resurgens or companies (such as national telephone companies)
upon which Resurgens and its foreign partners may depend for required
interconnections to local telephone networks and other services. Accordingly,
government actions in the future could have a material adverse effect on
Resurgens' operations. In highly regulated countries in which Resurgens is not
dealing directly with the dominant local exchange carrier, the dominant carrier
may have the ability to terminate service to Resurgens or its foreign partner
and, if this occurs, Resurgens may have limited or no recourse. In countries
where competition is not yet fully established and Resurgens is dealing with an
alternative operator, foreign laws may prohibit or impede new operators from
offering services in these markets.
 
     Potential Adverse Effects of Government Regulation.  Resurgens' business is
subject to various U.S. and foreign laws, regulations, agency actions and court
decisions. Resurgens' U.S. international telecommunications service offerings
are subject to regulation by the FCC. The FCC requires international carriers to
obtain authorizations under Section 214 of the Communications Act of 1934, as
amended, prior to acquiring international facilities by purchase or lease, or
providing international service to the public. Prior FCC approval is also
required to transfer control of a certificated carrier. Resurgens must file
reports and contracts with the FCC and must pay regulatory fees, which are
subject to change. Resurgens is also subject to the FCC policies and rules
discussed below. The FCC could determine, by its own actions or in response to a
third party's filing, that certain of Resurgens' services, termination
arrangements, agreements with foreign carriers, transit or refile arrangements
or reports do not or did not comply with FCC policies and rules. If this
occurred, the FCC could order Resurgens to terminate noncompliant arrangements,
fine Resurgens or revoke Resurgens' authorizations. Any of these actions could
have a material adverse effect on Resurgens' business, operating results and
financial condition.
 
     FCC International Private Line Resale Policy.  The FCC's international
private line ("IPL") resale policy limits the conditions under which a carrier
may connect IPLs to the public switched telephone network ("PSTN") at one or
both ends to provide switched services, commonly known as International Simple
Resale ("ISR"). A carrier generally may only offer ISR services to a foreign
country if the FCC has found (a) the country is a member of the World Trade
Organization ("WTO") and at least 50% of the U.S. billed and settled traffic to
that country is settled at or below the FCC's benchmark settlement rate or (b)
the country is not a WTO member, but it offers U.S. carriers equivalent
opportunities to engage in ISR and at least 50% of the U.S. billed and settled
traffic is settled at or below the applicable benchmark. Resurgens' FCC
authority currently permits it to provide ISR service to Canada, the United
Kingdom, Sweden, Luxembourg, Denmark, Belgium, Netherlands, France, Germany,
Switzerland, Austria, Norway, Japan, Australia and New Zealand. The FCC is
currently reviewing U.S. carrier applications to provide ISR to additional
countries. Upon grant of any such ISR application to a given country, the FCC's
rules also would permit Resurgens to provide ISR service to that country.
Certain of Resurgens' termination arrangements with foreign operators may be
inconsistent with the FCC's IPL resale policy and Resurgens' existing ISR
authorization.
 
     FCC International Settlements Policy.  The FCC's International Settlement
Policy ("ISP") limits the arrangements which U.S. international carriers may
enter into with foreign carriers for exchanging public switched
telecommunications traffic, which the FCC terms International Message Telephone
Service ("IMTS"). This policy does not apply to ISR services. The ISP requires
that U.S. carriers receive an equal share of the accounting rate and receive
inbound traffic in proportion to the volume of U.S. outbound traffic which they
generate. The ISP and other FCC policies also prohibit a U.S. carrier and a
foreign carrier which possesses sufficient market power on the foreign end of
the route to affect competition adversely in the U.S. market from entering into
exclusive arrangement involving services, facilities or functions on the foreign
end of a U.S. international route which are necessary for providing basic
telecommunications and which are not offered to similarly situated U.S.
carriers. It is possible that the FCC could find that certain of Resurgens'
arrangements with foreign operators are inconsistent with the ISP.
 
     FCC Policies on Transit and Refile.  Resurgens uses both transit and refile
arrangements to terminate its international traffic. The FCC routinely approves
transit arrangements by U.S. international carriers. The FCC's rules also permit
carriers in many cases to use ISR facilities to route traffic via a third
country for refile through the PSTN. The extent to which U.S. carriers may enter
into refile arrangements consistent with the
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<PAGE>   41
 
ISP is currently under review by the FCC. Certain of Resurgens' transit or
refile arrangements may violate the ISP or other FCC policies.
 
     Recent and Potential FCC Actions.  Regulatory action that may be taken in
the future by the FCC may intensify the competition which Resurgens faces,
impose additional operating costs upon Resurgens, disrupt certain of Resurgens'
transmission arrangements or otherwise require Resurgens to modify its
operations. Recent FCC rulemaking orders and other actions have lowered the
entry barriers for new facilities-based and resale international carriers by
streamlining the processing of new applications and granting non-dominant
carriers greater flexibility in establishing non-standard settlement
arrangements with non-dominant foreign carriers, including the non-dominant U.S.
affiliates of such carriers. In addition, the FCC's rules implementing the WTO
Basic Telecommunications Agreement (the "WTO Agreement") presume that
competition will be advanced by the U.S. entry of facilities-based and resale
carriers from WTO member countries, thus further increasing the number of
potential competitors in the U.S. market and the number of carriers which may
also offer end-to-end services. The FCC also recently has sought to reduce the
foreign termination costs of U.S. international carriers by prescribing maximum
or benchmark settlement rates which foreign carriers may charge U.S. carriers
for terminating switched telecommunications traffic and, if the FCC's benchmarks
order survives judicial review, the FCC's action may reduce Resurgens'
settlement costs, although the costs of other U.S. international carriers also
may be reduced in a similar fashion. The FCC has not stated how it will enforce
the new settlement benchmarks if U.S. carriers are unsuccessful in negotiating
settlement rates at or below the prescribed benchmarks, but any future FCC
intervention could disrupt Resurgens' transmission arrangements to certain
countries or require Resurgens to modify its existing arrangements; other U.S.
international carriers might be similarly affected. The 1996 amendment to The
Telecommunications Act of 1996 permits the FCC to forbear enforcement of the
tariff provisions in such act, which apply to all interstate and international
carriers, and the U.S. Court of Appeals is currently reviewing an FCC order
directing all domestic interstate carriers to de-tariff their offerings. Subject
to the Court's decision, the FCC may forbear its current tariff rules for U.S.
international carriers, such as Resurgens, or order such carriers to de-tariff
their services. In that event, Resurgens would have greater flexibility in
pricing its service offerings and to compete, although any such FCC action
likely would grant other non-dominant international carriers equivalent freedom.
The FCC routinely reviews the contribution rate for various levels of regulatory
fees, including the rate for fees levied to support universal service, which
fees may be increased in the future for various reasons, including the need to
support the universal service programs mandated by The Telecommunications Act of
1996, the total costs for which are still under review by the FCC. Resurgens
cannot predict the net effect of these or other possible future FCC actions on
its business, operating results and financial condition, although the net effect
could be material.
 
     Foreign Regulations.  Resurgens is also subject to regulation in foreign
countries, such as the U.K., in connection with certain of its business
activities. For example, Resurgens' use of transit, ISR or other routing
arrangements may be affected by laws or regulations in either the transited or
terminating foreign jurisdiction. Foreign countries, either independently or
jointly as members of the ITU, or other supra-national organizations such as the
European Union or the WTO, may have adopted or may adopt laws or regulatory
requirements regarding such services for which compliance would be difficult or
expensive, that could force Resurgens to choose less cost-effective routing
alternatives and that could adversely affect Resurgens' business, operating
results and financial condition.
 
     To the extent that it seeks to provide telecommunications services in other
non-U.S. markets, Resurgens is subject to the developing laws and regulations
governing the competitive provision of telecommunications services in those
markets. Resurgens currently plans to expand its operations as these markets
implement scheduled liberalization to permit competition in the full range of
telecommunications services in the next several years. The nature, extent and
timing of the opportunity for Resurgens to compete in these markets will be
determined, in part, by the actions taken by the governments in these countries
to implement competition and the response of incumbent carriers to these
efforts. There can be no assurance that the regulatory regime in these countries
will provide Resurgens with practical opportunities to compete in the near
future, or at all, or that Resurgens will be able to take advantage of any such
liberalization in a timely manner.
 
                                       36
<PAGE>   42
 
     Regulation of Customers.  Resurgens' customers are also subject to actions
taken by domestic or foreign regulatory authorities that may affect the ability
of customers to deliver traffic to Resurgens. Regulatory sanctions have been
imposed on certain of Resurgens' customers in the past. While such sanctions
have not adversely impacted the volume of traffic received by Resurgens from
such customers to date, future regulatory actions could materially adversely
affect the volume of traffic received from a major customer, which could have a
material adverse effect on Resurgens' business, financial condition and results
of operations.
 
     Risks of Network Failure.  Any system or network failure that causes
interruptions in Resurgens' operations could have a material adverse effect on
its business, financial condition or results of operations. Resurgens'
operations are dependent on its ability to successfully expand its network and
integrate new and emerging technologies and equipment into its network, which
are likely to increase the risk of system failure and to cause strain upon the
network. Resurgens' operations also are dependent on Resurgens' protection of
its hardware and other equipment from damage from natural disasters such as
fires, floods, hurricanes and earthquakes, other catastrophic events such as
civil unrest, terrorism and war and other sources of power loss and
telecommunications failures. Although Resurgens has taken a number of steps to
prevent its network from being affected by natural disasters, fire and the like,
such as building redundant systems for power supply to the switching equipment,
there can be no assurance that any such systems will prevent Resurgens' switches
from becoming disabled in the event of an earthquake, power outage or otherwise.
The failure of Resurgens' network, or a significant decrease in telephone
traffic resulting from effects of a natural or man-made disaster, could have a
material adverse effect on Resurgens' relationship with its customers and
Resurgens' business, operating results and financial condition.
 
     Significant Competition.  The international telecommunications industry is
intensely competitive and subject to rapid change. Resurgens' competitors in the
international wholesale switched long distance market include large,
facilities-based multinational corporations and smaller facilities-based
providers in the U.S. and overseas that have emerged as a result of
deregulation, switch-based resellers of international long distance services and
international joint ventures and alliances among such companies. Resurgens also
competes abroad with a number of dominant telecommunications operators that
previously held various monopolies established by law over the
telecommunications traffic in their countries. International wholesale switched
service providers compete on the basis of price, customer service, transmission
quality, breadth of service offerings and value-added services. Additionally,
the telecommunications industry is in a period of rapid technological evolution,
marked by the introduction of competitive product and service offerings, such as
the utilization of the Internet for international voice and data communications.
Resurgens is unable to predict which technological development will challenge
its competitive position or the amount of expenditures that will be required to
respond to a rapidly changing technological environment. Further, the number of
Resurgens' competitors is likely to increase as a result of the competitive
opportunities created by a new Basic Telecommunications Agreement concluded by
members of the WTO in April 1997. Under the terms of the WTO Agreement, starting
February 5, 1998, the United States and over 65 countries have committed to open
their telecommunications markets to competition, increase foreign ownership and
adopt measures to protect against anticompetitive behavior. As a result,
Resurgens believes that competition will continue to increase, placing downward
pressure on prices. Such pressure could adversely effect Resurgens' gross
margins if Resurgens is not able to reduce its costs commensurate with such
price reductions.
 
     Foreign Corrupt Practices Act.  Resurgens is also subject to the FCPA,
which generally prohibits U.S. companies and their intermediaries from bribing
foreign officials for the purpose of obtaining or keeping business. Resurgens
may be exposed to liability under the FCPA as a result of past or future actions
taken without the knowledge of Resurgens by agents, strategic partners and other
intermediaries. Such liability could have a material adverse effect on
Resurgens' business, operating results and financial conditions.
 
     Competition From Domestic and International Companies.  A majority of the
U.S.-based international telecommunications services revenue is currently
generated by AT&T and Sprint Corporation ("Sprint"). Resurgens also competes
with WorldCom, Pacific Gateway Exchange, Inc. and other foreign and U.S.-based
long distance providers, including the RBOCs, which presently have FCC authority
to resell and terminate international telecommunication services. Many of these
competitors have considerably greater financial and other resources and more
extensive domestic and international communications networks than Resurgens.
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<PAGE>   43
 
Resurgens' business would be materially adversely affected to the extent that a
significant number of such customers limit or cease doing business with
Resurgens for competitive or other reasons. Consolidation in the
telecommunications industry could not only create even larger competitors with
greater financial and other resources, but could also adversely affect Resurgens
by reducing the number of potential customers for Resurgens' services.
 
     Year 2000 Computer Program Failure.  A significant percentage of the
software that runs most of the computers worldwide relies on two-digit date
codes to perform computations and decision-making functions. Commencing on
January 1, 2000, these computer programs may fail from an inability to interpret
date codes properly, misinterpreting "00" as the year 1900 rather than 2000.
Resurgens believes that Resurgens' billing, credit and call tracking systems are
Year 2000 compliant and do not use programs with the two-digit date code flaw.
At the same time, a number of the computers of Resurgens' customers and vendors
that interface with Resurgens' systems may run on programs that have Year 2000
problems and may disrupt Resurgens' billing, credit and tracking systems.
Failure of any of the computer programs integral to Resurgens' key customers and
vendors could adversely affect Resurgens' business, operating results and
financial condition.
 
                                       38
<PAGE>   44
 
                              THE SPECIAL MEETING
 
     General.  This Proxy Statement is being furnished to stockholders of World
Access in connection with the Special Meeting to be held at the company's
executive offices located at 945 E. Paces Ferry Road, Suite 2240, Atlanta,
Georgia 30326, on December 14, 1998, at 10:00 a.m., local time, and at any
adjournments or postponements thereof, for the purposes set forth herein and in
the accompanying notice of special meeting of stockholders of World Access.
 
     Matters to Be Considered.  At the Special Meeting, stockholders of record
of World Access as of the close of business on the World Access Record Date will
be asked to consider and vote upon proposals (i) to approve and adopt the Merger
Agreement and approve the Merger and the issuance of World Access Common Stock
in connection therewith; (ii) to approve and adopt the Share Exchange Agreement
and approve the Exchange and the issuance of World Access Common Stock in
connection therewith; (iii) to elect one director to serve for a two-year term
and three directors to serve for three-year terms; and (iv) to transact such
other business as may properly come before the Special Meeting or any
adjournments or postponements thereof.
 
     Board of Directors' Recommendations.  The board of directors of World
Access unanimously approved and adopted the Merger Agreement and the Share
Exchange Agreement and approved the Merger and the Exchange and unanimously
recommend that the stockholders of World Access vote FOR (i) the approval and
adoption of the Merger Agreement and the Share Exchange Agreement and the
approval of the Merger and the Exchange and the issuance of shares of World
Access Common Stock in connection therewith, and (ii) the election of the
director nominees specified herein.
 
     World Access Record Date.  The board of directors of World Access has fixed
November 3, 1998 as the record date for determination of holders of World Access
Common Stock entitled to notice of and to vote at the Special Meeting. As of the
close of business on the Record Date, 25,678,453 shares of World Access Common
Stock were outstanding, held by approximately 312 holders of record. Only
holders of record of World Access Common Stock as of the close of business on
the Record Date are entitled to notice of and to vote at the Special Meeting and
any adjournments or postponements thereof.
 
     Voting; Vote Required.  Each holder of record of World Access Common Stock
on the World Access Record Date is entitled to cast one vote for each share of
World Access Common Stock held thereby. A majority of the shares of World Access
Common Stock entitled to vote at the Special Meeting will constitute a quorum
for the transaction of business at the Special Meeting. The approval of the
Transaction and the issuance of the shares of World Access Common Stock in
connection therewith will require the affirmative vote of a majority of the
shares of World Access Common Stock present in person or represented by a
properly executed proxy at the Special Meeting. The election of each director
will require the affirmative vote of a plurality of the shares of World Access
Common Stock present in person or represented by properly executed proxy at the
Special Meeting.
 
     Shares of World Access Common Stock that are voted "FOR," "AGAINST" or
"WITHHELD" at the Special Meeting will be treated as being present at such
meeting for purposes of establishing a quorum and will also be treated as votes
eligible to be cast by the World Access Common Stock present in person or
represented by proxy at the Special Meeting and entitled to vote on the subject
matter. Abstentions will be counted for purposes of determining both the
presence or absence of a quorum for the transaction of business and the total
number of votes cast with respect to a particular matter. Broker non-votes will
be counted for purposes of determining the presence or absence of a quorum for
the transaction of business but will not be counted for purposes of determining
the number of votes cast with respect to the particular proposal on which the
broker has expressly not voted. Broker non-votes will therefore not be
considered votes cast and, accordingly, will not affect the determination as to
whether a majority of votes cast has been obtained with respect to a particular
matter.
 
     Security Ownership by Certain Beneficial Owners and Management.  As of the
close of business on the Record Date, directors and executive officers of World
Access and their respective affiliates may be deemed to be the beneficial owners
of shares of World Access Common Stock representing approximately 5.8% of the
outstanding voting power of World Access. See "Principal Stockholders." Each of
the directors and executive
 
                                       39
<PAGE>   45
 
officers of World Access has indicated that such person intends to vote or
direct the vote of all the shares of World Access Common Stock over which such
person has voting control in favor of the Transaction and the other matters to
be considered at the Special Meeting.
 
     Proxies.  This Proxy Statement is being furnished to holders of World
Access Common Stock in connection with the solicitation of proxies by and on
behalf of the board of directors of World Access for use at the Special Meeting.
All shares of World Access Common Stock that are entitled to vote and are
represented at the Special Meeting, by properly executed proxies received prior
to or at such meeting and not duly and timely revoked, will be voted at such
meeting in accordance with the instructions indicated on such proxies. If no
instructions are indicated, such proxies will be voted FOR (i) the approval and
adoption of the Merger Agreement and the approval of the Merger and the issuance
of shares of World Access Common Stock in connection therewith; (ii) the
approval and adoption of the Share Exchange Agreement and approval of the
Exchange and the issuance of shares of World Access Common Stock in connection
therewith; and (iii) each of the director nominees specified herein.
 
     If any other matters are properly presented for consideration at the
Special Meeting or any adjournments or postponements thereof, including, among
other things, consideration of a motion to adjourn or postpone such meeting to
another time and/or place (including, without limitation, for the purpose of
soliciting additional proxies), the persons named in the enclosed form of proxy
and voting thereunder will have discretion to vote on such matters in accordance
with their best judgment; provided, however, that proxies voting against the
proposals presented in this Proxy Statement may not be voted for an adjournment
or postponement of the Special Meeting.
 
     Any proxy given pursuant to this solicitation may be revoked by the person
giving it any time before it is voted. Proxies may be revoked by (i) filing with
the Secretary of World Access at or before the taking of the vote at the Special
Meeting a written notice of revocation bearing a later date than the proxy, (ii)
duly executing a later-dated proxy relating to the same shares and delivering it
to the Secretary of World Access before the taking of the vote at the Special
Meeting, or (iii) attending the Special Meeting and voting in person (although
attendance at the Special Meeting will not in and of itself constitute a
revocation of a proxy). Any written notice of revocation or subsequent proxy
should be sent so as to be delivered to World Access, Inc., at 945 E. Paces
Ferry Road, Suite 2240, Atlanta, Georgia 30326, Attention: Secretary, or hand-
delivered to the Secretary of World Access at or before the taking of the vote
at the Special Meeting.
 
     All expenses of this solicitation, including the cost of preparing and
mailing this Proxy Statement to stockholders of World Access, will be borne by
World Access. In addition to solicitation by use of the mails, proxies may be
solicited by directors, officers and employees of World Access in person or by
telephone, telegram or other means of communication. Such directors, officers
and employees will not be additionally compensated, but may be reimbursed for
reasonable out-of-pocket expenses in connection with such solicitation. World
Access has retained Georgeson & Company Inc. at an estimated cost of
approximately $8,500 to assist in its solicitations of proxies from brokers,
nominees, institutions and individuals. Arrangements will also be made with
custodians, nominees and fiduciaries for forwarding of proxy solicitation
materials to beneficial owners of shares held of record by such custodians,
nominees and fiduciaries, and World Access will reimburse such custodians,
nominees and fiduciaries for reasonable expenses incurred in connection
therewith.
 
                                       40
<PAGE>   46
 
                                THE TRANSACTION
 
PURPOSE AND EFFECTS OF THE TRANSACTION
 
     The purpose of the Transaction is to combine World Access, RCG and Cherry
U.K. As a result of the Transaction, RCG and Cherry U.K. will each become a
wholly-owned subsidiary of World Access.
 
BACKGROUND OF THE TRANSACTION
 
     Since mid-1997, senior management of World Access had been considering
entering into the international carriers' carrier ("ICC") business in an effort
to complement its sale of international telecommunications equipment.
 
     In October of 1996, WNS threatened to stop providing private line services
and switched services to RCG as a result of RCG's failure to pay WNS. In
response, RCG commenced a lawsuit against WNS, captioned Cherry Communications,
Inc. vs. WorldCom Network Services et al. in the United States District Court
for the Northern District of Oklahoma, Case No. 96-L-1102 K (the "WNS
Litigation"), seeking a temporary restraining order and alleging breach of
contract, fraud and other tort-based causes of action. RCG initially claimed
that it was entitled to $228.0 million of credits from WNS for, among other
things, alleged billing errors (by the time of trial, RCG's expert had revised
his opinion that RCG was entitled to $228.0 million of credits to an opinion
that RCG was entitled to $130.0 million of credits). WNS counterclaimed by
claiming that RCG owed WNS more than $447.0 million for services provided and
cancellation fees accrued under contractual agreements. After incurring over
$4.0 million in legal and expert fees, RCG concluded that its damages would be
dwarfed by WNS's. Accordingly, RCG believed that its interests would be best
served if it settled the WNS Litigation. After the trial of the WNS Litigation
had commenced, a settlement agreement was executed by the parties in July of
1997 (the "WNS Settlement Agreement"). The WNS Settlement Agreement resulted,
among other things, in the execution by RCG of two promissory notes dated July
24, 1997 in the aggregate principal amount of $165.0 million and in WNS
obtaining 19.9% of the RCG Common Stock.
 
     Prior to the WNS Litigation, Resurgens had contracted with WNS to supply
billing services, since Resurgens did not have its own complete billing system.
During the pendency of the litigation, Resurgens and several of its carrier
customers were unable to completely bill for services provided due to Resurgens'
lack of a complete billing system and WNS' unwillingness to provide the
contracted for billing services. The lack of billing services severely impacted
Resurgens' ability to provide customer invoices and collect for its services.
 
     In September 1997, Resurgens and WNS asked John D. ("Jack") Phillips, a
director of World Access, to become the chief executive officer of Resurgens.
Mr. Phillips agreed to engineer a turn-around of Resurgens and WNS committed to
provide in excess of $25 million in interim financing to assist in such efforts.
 
     In October 1997, Resurgens commenced a voluntary Chapter 11 proceeding and
shut down its network for necessary restructuring. During October 1997 to March
1998, Resurgens recruited a new management team, implemented a 24 hour-7 day
Network Operations Center and installed its own internal billing system that
permits it to capture and record call detail record information and properly
bill its customers for its services. In addition, Resurgens has established new
direct agreements, dedicated bandwidth and transit agreements and restructured
its sales efforts in the United States and the United Kingdom. In March 1998,
Resurgens turned on its new ICC network and began carrying traffic for WNS.
 
     Mr. Phillips believed that to be a successful competitor as an ICC,
Resurgens would need to be a public company. Therefore, Mr. Phillips also
engaged in preliminary conversations with three other public companies regarding
a possible business transaction involving Resurgens. None of these preliminary
conversations with third parties resulted in more intensive negotiations.
Thereafter, in late November and December 1997, Mr. Phillips engaged in
preliminary conversations with Steven A. Odom, the Chairman of the Board and
Chief Executive Officer of World Access, regarding a possible business
combination between World Access and Resurgens.
 
                                       41
<PAGE>   47
 
     Prior to engaging in preliminary negotiations with Mr. Phillips regarding a
possible business transaction between World Access and Resurgens, World Access
had not considered acquiring any other business similar to Resurgens, although
management of World Access previously had considered from time to time entering
the ICC business in an effort to provide a more complete total network solution
to its telecommunications customers. After entering into preliminary
conversations regarding a possible business transaction between World Access and
Resurgens, management of World Access made preliminary evaluations of several
other publicly traded ICC companies, but it did not approach them.
 
     During a regularly scheduled meeting of the World Access board of directors
on December 9, 1997, Mr. Odom updated the board on potential business
opportunities with Resurgens. After thorough discussion, the directors (with Mr.
Phillips abstaining) authorized World Access management to further review and
analyze these opportunities.
 
     In December 1997 and early 1998, World Access and Resurgens management
continued to review potential joint business opportunities, including a possible
business combination.
 
     On February 10, 1998, in connection with a meeting held by the Audit
Committee of the World Access board of directors, Mr. Odom updated the directors
on the progress of the Resurgens discussions.
 
     On February 12, 1998, a special meeting of the World Access board of
directors was held to review a potential transaction with Resurgens and (with
Mr. Phillips abstaining) authorize World Access executive officers to execute a
non-binding letter of intent to pursue such a transaction. Later that day, World
Access and RCG entered into a letter of intent pursuant to which they agreed to
negotiate in good faith with respect to the business combination of the two
companies. During the next two months, senior management of World Access and
Resurgens met on numerous occasions to discuss the terms and conditions of such
a transaction.
 
     World Access and Resurgens management agreed on a $360.0 million purchase
price for Resurgens in late February 1998. The purchase price would be paid
through the issuance of 11,250,000 new shares of World Access Common Stock at
$32.00 per share. World Access and Resurgens agreed that $32.00 per share was a
fair valuation of World Access at that time and that the number of shares would
be fixed, i.e., Resurgens stockholders would bear the risk of any decrease in
World Access Common Stock price prior to the closing of the Transaction and
would benefit if the price were to increase. The $360.0 million business
valuation was based on a projected $300.0 million annual revenue run rate for
Resurgens at the time the Transaction was expected to be completed times a 1.2
multiple factor. This multiple factor was significantly below the valuation of
other publicly traded ICC companies at that time, which World Access and
Resurgens agreed was appropriate due to the significant concentration of
Resurgens' reserves with WNS and the turnaround nature of Resurgens' business.
 
     World Access and Resurgens management initially believed that a transaction
structure designed to meet pooling-of-interests accounting would be in the best
interests of both companies' stockholders. During March 1998, independent
accountants for World Access and Resurgens were consulted to assess the
eligibility of both companies for this accounting treatment. After specifically
reviewing the qualification criteria and assessing the reduced flexibility World
Access may have in managing the combined operations subsequent to the
Transaction, World Access and Resurgens management agreed to pursue an
alternative transaction structure.
 
     In late March 1998 and early April 1998, World Access and Resurgens
management began negotiating a transaction structure that included a significant
portion of the purchase price to be paid contingent upon the future financial
performance of Resurgens. This new structure was proposed by World Access in an
effort to make the Transaction accretive to its stockholders beginning in 1999.
The structure was accepted by Resurgens due to its recognition of the turnaround
nature of Resurgens' business. Considerable discussions were held during the
next few weeks regarding the percentage of contingent purchase price, the length
of the earn-out period, the financial targets to be met, acceleration provisions
and related issues.
 
     On or about April 21, 1998, senior management of World Access and Resurgens
agreed upon the principal economic terms of the Transaction. During the next few
days, senior management of World Access independently reviewed the proposed
terms of the Transaction with each World Access director.
 
                                       42
<PAGE>   48
 
     On April 27, 1998, a special meeting of the World Access board of directors
was held to formally review the principal terms and conditions of the
Transaction. The directors (with Mr. Phillips abstaining) authorized World
Access executive officers to instruct legal counsel to prepare drafts of the
definitive agreements for the Merger and the Exchange.
 
     On April 29, 1998, counsel to World Access distributed a draft of the
Merger Agreement to World Access, RCG and RCG's counsel. Counsel to World Access
then distributed a draft of the Exchange Agreement to World Access, the
Shareholder and Shareholder's counsel. Thereafter, the parties continued to
negotiate the terms of the Merger Agreement and the Exchange Agreement. These
negotiations focused on the definition of conditions to closing, representations
and warranties, indemnification provisions, termination fees and other legal
issues.
 
     In early May, senior management of World Access independently reviewed with
each World Access director the final terms of the proposed Transaction. Several
directors then requested additional information regarding the availability of
the net operating losses of RCG to offset future taxable income, the terms of
the Service Agreement with WNS and other matters. Specifically, the directors
required additional comfort from independent tax consultants that RCG's business
transactions in recent years or the Transaction structure would not impose
significant limitations on the annual usage of the net operating loss deductions
and from World Access' legal counsel that WNS could not terminate the carrier
service contract for any reason (other than non-performance) prior to the one
year anniversary from the date the Transaction is closed.
 
     Thereafter, senior management of World Access provided to the World Access
board of directors the requested information and after considerable analysis,
the directors agreed the net operating loss and WNS contract issues had been
properly addressed. On May 12, 1998, the World Access board of directors (with
Mr. Phillips abstaining) unanimously approved the Transaction.
 
WORLD ACCESS REASONS FOR THE MERGER AND THE EXCHANGE; RECOMMENDATION OF THE
WORLD ACCESS BOARD OF DIRECTORS
 
     The board of directors of World Access has carefully considered the
advisability of the Merger and the Exchange and believes that the terms of the
Merger and the Exchange are fair to, and that the Merger and Exchange are in the
best interests of, the stockholders of World Access. THE BOARD OF DIRECTORS OF
WORLD ACCESS HAS UNANIMOUSLY APPROVED AND ADOPTED THE MERGER AGREEMENT, THE
SHARE EXCHANGE AGREEMENT AND THE MERGER AND THE EXCHANGE.
 
     In approving the Merger Agreement and the Merger and the Share Exchange
Agreement and the Exchange, the board of directors of World Access consulted
with World Access management, as well as its financial and legal advisors, and
also considered, among other things: (i) the written opinion of Robinson-
Humphrey dated May 12, 1998, that the consideration to be paid by World Access
in the Transaction is fair, from a financial point of view, to World Access;
(ii) the business, managerial expertise, business strategy, prospects and
competitive position of RCG and Cherry U.K.; (iii) historical, current and
projected financial condition and results of operations of RCG and Cherry U.K.
(without giving effect to the Transaction); (iv) the consideration to be paid
pursuant to, and other terms of, the Merger Agreement and the Share Exchange
Agreement; (v) the availability of RCG net operating losses to offset future
taxable income; (vi) the terms and conditions of the Service Agreement with WNS;
and (vii) the synergies expected to be derived as a result of the transaction,
including the opportunities for economies of scale that may result from the
Merger, the ability of World Access to become a more efficient and profitable
provider of telecommunications products and services and thereby better position
World Access to deal with uncertainties which may face the telecommunications
industry in the future, cross-selling opportunities between World Access
equipment customers and RCG's ICC customers, the ability of World Access to more
competitively bid on and finance telecom network "turn-key" infrastructure
projects and potential equipment cost savings for Resurgens' internal operating
network.
 
     The board of directors of World Access also considered a variety of
inherent risks and potentially negative factors in its deliberations concerning
the Transaction. In particular, the board of directors of World Access
considered, among other things, the following: (i) the irreversible nature of
the decision; (ii) the potential for
                                       43
<PAGE>   49
 
post-merger dilution of World Access earnings per share; and (iii) the other
risks described above under "Risk Factors." In the view of the board of
directors of World Access, these considerations did not outweigh, individually
or collectively, the advantages of the Transaction to World Access.
 
     Due to the wide variety of factors considered in connection with the
evaluation of the Transaction, the World Access board of directors did not find
it practicable to evaluate, and did not quantify or otherwise attempt to assign
relative weights to, the specific factors considered in reaching its
determination. In addition, individual members of the World Access board of
directors may have given different weight to different factors.
 
     The foregoing discussion of the information and factors considered and
given weight by the board of directors of World Access is not intended to be
exhaustive but includes all material factors considered by the board of
directors of World Access.
 
OPINION OF WORLD ACCESS FINANCIAL ADVISOR
 
     The board of directors of World Access retained Robinson-Humphrey to advise
it with respect to the fairness to World Access, from a financial point of view,
of the consideration to be paid by World Access in connection with the
Transaction. Robinson-Humphrey is a nationally recognized investment banking
firm and was selected by the World Access board of directors based on
Robinson-Humphrey's knowledge of World Access, the telecommunications industry
and its merger and acquisition experience and expertise. As part of its
investment banking business, Robinson-Humphrey is regularly engaged in the
valuation of businesses and securities in connection with mergers and
acquisitions, negotiated underwritings, competitive biddings, secondary
distributions of listed and unlisted securities, private placements and
valuations for estate, corporate and other purposes. The fairness opinion of
Robinson-Humphrey will not be updated to take into consideration the Telco
Merger.
 
     At the May 12, 1998 meeting of the World Access board of directors,
Robinson-Humphrey delivered its oral opinion and written analysis and
subsequently delivered its written opinion that, based upon and subject to
various considerations set forth in such opinion, as of May 12, 1998, the
aggregate consideration to be paid by World Access in the Transaction was fair
to World Access from a financial point of view. No limitations were imposed by
the World Access board of directors upon Robinson-Humphrey with respect to the
investigations made or the procedures followed by Robinson-Humphrey in rendering
its opinion. All references below to Robinson-Humphrey's opinion refer to
Robinson-Humphrey's written opinion dated May 12, 1998, unless otherwise
indicated.
 
     THE FULL TEXT OF THE OPINION OF ROBINSON-HUMPHREY, WHICH SETS FORTH THE
ASSUMPTIONS MADE, MATTERS CONSIDERED AND LIMITS ON THE REVIEW UNDERTAKEN IN
CONNECTION WITH THE OPINION, IS ATTACHED HERETO AS APPENDIX C. WORLD ACCESS
STOCKHOLDERS ARE URGED TO READ SUCH OPINION CAREFULLY IN ITS ENTIRETY. ROBINSON-
HUMPHREY'S OPINION IS DIRECTED ONLY TO THE FAIRNESS OF THE CONSIDERATION TO BE
PAID IN THE TRANSACTION FROM A FINANCIAL POINT OF VIEW, IS INTENDED FOR THE USE
AND BENEFIT OF THE BOARD OF DIRECTORS OF WORLD ACCESS AND DOES NOT CONSTITUTE A
RECOMMENDATION TO ANY OF THE STOCKHOLDERS OF WORLD ACCESS AS TO HOW SUCH
STOCKHOLDER SHOULD VOTE. THE SUMMARY OF THE OPINION OF ROBINSON-HUMPHREY SET
FORTH IS QUALIFIED IN ITS ENTIRETY BY REFERENCES TO THE FULL TEXT OF SUCH
OPINION.
 
     In arriving at its opinion, Robinson-Humphrey reviewed and analyzed (i) the
Merger Agreement and the Share Exchange Agreement; (ii) publicly available
information concerning World Access, RCG and Cherry U.K., which
Robinson-Humphrey believed to be relevant to its inquiry; (iii) financial and
operating information with respect to the businesses, operations and prospects
of World Access, RCG and Cherry U.K. furnished to Robinson-Humphrey by World
Access, RCG and Cherry U.K.; (iv) the trading history of World Access Common
Stock and a comparison of that trading history with those of other companies
which Robinson-Humphrey deemed relevant; (v) a comparison of the historical
financial results and present financial condition of each of World Access, RCG
and Cherry U.K. with those of other companies which Robinson-Humphrey deemed
relevant; and (vi) a comparison of the financial terms of the proposed
Transaction with the financial terms of certain other transactions which
Robinson-Humphrey deemed relevant. In addition, Robinson-Humphrey held
discussions with the managements of World Access, RCG
                                       44
<PAGE>   50
 
and Cherry U.K. concerning their respective businesses, operations, assets,
present conditions and future prospects and undertook such other studies,
analyses and investigations as Robinson-Humphrey deemed appropriate.
 
     Robinson-Humphrey relied upon the accuracy and completeness of the
financial and other information used by Robinson-Humphrey in arriving at its
opinion without independent verification. With respect to the financial
forecasts/projections of World Access, RCG and Cherry U.K., Robinson-Humphrey
assumed that such forecasts/projections had been reasonably prepared on bases
reflecting the best currently available estimates and judgments of the
managements of World Access, RCG and Cherry U.K. as to the future financial
performance of World Access, RCG and Cherry U.K., respectively. In addition,
Robinson-Humphrey assumed the availability of RCG net operating losses ranging
from $40 million to $145 million to offset future income for U.S. federal income
tax purposes. In arriving at such opinion, Robinson-Humphrey conducted only a
limited physical inspection of the properties and facilities of World Access,
RCG and Cherry U.K., and Robinson-Humphrey did not make or obtain any
evaluations or appraisals of the assets or liabilities of World Access, RCG or
Cherry U.K.
 
     Robinson-Humphrey's opinion was necessarily based upon market, economic and
other conditions as they may have existed and could be evaluated as of May 12,
1998. The financial markets in general and the markets for the common stock of
World Access, in particular, are subject to volatility, and Robinson-Humphrey's
opinion did not purport to address potential developments in the financial
markets or the markets for the common stock of World Access after the date
thereof. The opinion did not address the underlying business decision of World
Access to effect the Transaction. Robinson-Humphrey assumed that the Transaction
would be consummated on the terms described in the Merger Agreement and the
Exchange Agreement, without any waiver of any material terms or conditions by
World Access, RCG or Cherry U.K.
 
     In connection with the preparation of its fairness opinion,
Robinson-Humphrey performed certain financial and comparative analyses, the
material portions of which are summarized below. The summary set forth below
includes the financial analyses used by Robinson-Humphrey and deemed to be
material but does not purport to be a complete description of the analyses
performed by Robinson-Humphrey in arriving at its opinion. The preparation of a
fairness opinion involves various determinations as to the most appropriate and
relevant methods of financial analysis and the application of those methods to
the particular circumstances and, therefore, such an opinion is not readily
susceptible to partial analysis or summary description. In addition,
Robinson-Humphrey believes that its analyses must be considered as an integrated
whole and that selecting portions of such analyses and the factors considered by
it, without considering all of such analyses and factors, could create a
misleading or an incomplete view of the process underlying its analyses set
forth in the opinion. In performing its analyses, Robinson-Humphrey made
numerous assumptions with respect to industry performance, general business and
economic conditions and other matters, many of which are beyond the control of
World Access, RCG and Cherry U.K. Any estimates contained in such analyses are
not necessarily indicative of actual past or future results or values, which may
be significantly more or less favorable than as set forth therein. Estimates of
values of companies do not purport to be appraisals or necessarily to reflect
the price at which such companies may actually be sold, and such estimates are
inherently subject to uncertainty. No public company utilized as a comparison is
identical to World Access, RCG or Cherry U.K. An analysis of the results of such
a comparison is not mathematical; rather, it involves complex considerations and
judgments concerning differences in financial and operating characteristics of
the comparable companies and other factors that could affect the public trading
values of companies to which World Access, RCG and Cherry U.K. are being
compared.
 
     The following is a summary of certain analyses performed by
Robinson-Humphrey in connection with rendering its opinion. Robinson-Humphrey
presented its written analyses and provided its written opinion on May 12, 1998
at a meeting of the board of directors of World Access.
 
     Comparable Public Company Analysis.  Robinson-Humphrey compared certain
publicly available financial, operating and market valuation data for selected
public companies in the international long distance industry to the
corresponding projected financial and operating data for RCG and Cherry U.K.
Robinson-Humphrey considered the following companies in its comparable public
company analysis: Esprit Telecom
 
                                       45
<PAGE>   51
 
Group plc, Pacific Gateway Exchange, Inc., Primus Telecommunications Group,
Inc., IDT Corp., RSL Communications Ltd., STAR Telecommunications Inc. and
Telegroup Inc. For the purpose of analyzing historical operating and
capitalization ratios only, Robinson-Humphrey included TresCom International,
Inc., which has agreed to merge with Primus Telecommunications Group, Inc., in
addition to the aforementioned companies. Robinson-Humphrey calculated various
financial ratios and multiples based upon the closing prices of the common stock
of the comparable companies as of May 7, 1998 and information concerning the
projected operating results of the various companies, as promulgated by equity
research analysts of nationally recognized investment banking firms. The
following valuation ratios were used in determining ranges of implied equity
values of the Target: (i) firm value (defined as equity value plus debt minus
cash) to 1998, 1999, 2000 and annualized fourth quarter 1998 projected revenues,
as calculated using the estimates of industry analysts; (ii) firm value to 1998,
1999, 2000 and annualized fourth quarter 1998 earnings before interest and taxes
("EBIT"), as calculated using the estimates of industry analysts, and (iii) firm
value to 1998, 1999, 2000 and annualized fourth quarter 1998 earnings before
interest, taxes, depreciation and amortization ("EBITDA"), as calculated using
the estimates of industry analysts. Robinson-Humphrey applied these valuation
ratios to the combined RCG and Cherry U.K. 1998 (third and fourth quarters
annualized), 1999, 2000 and annualized fourth quarter 1998 projections of
revenues, EBIT and EBITDA prepared by RCG's and Cherry U.K.'s management. In
addition, Robinson-Humphrey applied a private company discount of 25% to account
for the negative effect of illiquidity on the value of RCG and Cherry U.K.
vis-a-vis the value of comparable companies which have an active trading market.
Using the preceding multiples and applying a 25% discount to the analyses,
Robinson-Humphrey calculated implied equity values for RCG and Cherry U.K.
ranging from $463.5 million to $791.0 million. Robinson-Humphrey then calculated
both an unweighted average implied equity value and a weighted average implied
equity value. The unweighted average implied an equity value for RCG and Cherry
U.K. of $606.6 million. The weighted average, which assigned greater importance
to RCG's and Cherry U.K.'s projected 1998 (third and fourth quarters annualized)
and annualized fourth quarter 1998 revenues, EBIT and EBITDA, implied an equity
value for RCG and Cherry U.K. of $610.0 million.
 
     Analysis of Selected Mergers and Acquisitions.  Robinson-Humphrey reviewed
and analyzed the consideration paid in selected completed and pending mergers
and acquisitions of long distance providers since June 1997, including Excel
Communications, Inc.'s acquisition of Telco Communications Group, Inc., LCI
International, Inc.'s acquisition of USLD Communications Corp., WorldCom's
pending acquisition of MCI Communications Corp., Teleport Communication Group's
pending acquisition of ACC Corp., WinStar Communications Inc.'s acquisition of
MIDCOM Communications, IXC Communications, Inc.'s acquisition of Network Long
Distance, Inc. and Primus Telecommunications, Inc.'s pending acquisition of
TresCom International, Inc. Robinson-Humphrey noted that none of the selected
transactions reviewed was identical to the Transaction and that, accordingly,
the analysis of comparable transactions necessarily involves complex
considerations and judgments concerning differences in financial and operating
characteristics of RCG and Cherry U.K. and other factors that would affect the
acquisition values of comparable transactions. Robinson-Humphrey compared the
transaction firm value to projected revenues and EBITDA for the following fiscal
year (fiscal 1998), as promulgated by industry analysts of nationally recognized
investment banking firms as of the date most immediately available prior to the
transaction announcement date. Robinson-Humphrey also compared firm value in the
transaction to the annualized values of revenues and EBITDA for the reporting
quarter most immediately prior to the transaction announcement date.
Robinson-Humphrey applied the resulting transaction multiples to RCG and Cherry
U.K. management's estimates of revenues and EBITDA for the following fiscal year
(fiscal 1999) and to the annualized values of RCG and Cherry U.K. management's
estimates of revenues and EBITDA for the fourth quarter of fiscal 1998.
Robinson-Humphrey derived implied equity values for RCG and Cherry U.K. using
the average forward multiples from mergers and acquisitions involving publicly
traded targets, ranging from $276.1 million to $706.8 million. Robinson-
Humphrey then calculated an unweighted average implied equity value and a
weighted average implied equity value. The weighted average assigned equal
importance to each of the four forward valuation multiples utilized in the
analysis; therefore, both the unweighted and weighted average implied equity
values for RCG and Cherry U.K. were computed to be $484.1 million.
 
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<PAGE>   52
 
     Discounted Cash Flow Analysis.  Robinson-Humphrey performed a discounted
cash flow analysis using RCG and Cherry U.K. management's financial projections
to estimate the net present value of RCG's and Cherry U.K.'s equity.
Robinson-Humphrey calculated a range of net present values of RCG's and Cherry
U.K.'s free cash flows (defined as earnings before interest after taxes plus
depreciation and amortization, less capital expenditures and any increase in net
working capital) for the years 1998 through 2002 using discount rates ranging
from 20% to 30%. Robinson-Humphrey calculated a range of net present values of
RCG's and Cherry U.K.'s terminal values using the same range of discount rates
and multiples ranging from 9.0x to 11.0x projected 2002 EBITDA and also using
the same range of discount rates and multiples ranging from 0.9x to 1.3x
projected 2002 revenues. The present values of the free cash flows were then
added to the corresponding present values of the terminal values. After
deducting RCG's and Cherry U.K.'s projected net debt as of June 30, 1998, the
assumed closing date for the transaction, Robinson-Humphrey arrived at an
indicated range of net present equity value for RCG and Cherry U.K. from $250.9
million to $465.7 million based upon terminal values of EBITDA multiples and a
range of $330.8 million to $719.9 million based upon terminal values of revenue
multiples.
 
     Pro Forma Merger Analysis.  Robinson-Humphrey reviewed certain pro forma
financial effects on World Access resulting from the proposed transaction for
the projected fiscal years ending December 31, 1998 through 2001 and the
projected quarters ending September 30, 1998 and December 31, 1998. Robinson-
Humphrey performed this analysis using projections for 1998 and 1999 for World
Access provided by Robinson-Humphrey research analyst and projections for World
Access for 2000 and 2001 as calculated by Robinson-Humphrey investment bankers
based upon World Access management's best estimates and judgments regarding
future operating results. In addition, Robinson-Humphrey utilized projections
for RCG and Cherry U.K. provided by RCG and Cherry U.K. The pro forma merger
analysis was based upon certain assumptions, including, but not limited to, that
the projections provided to or developed with Robinson-Humphrey by the
managements of World Access, RCG and Cherry U.K. were accurate. Robinson-
Humphrey assumed no pre-tax synergies resulting from the Transaction in any
year. Robinson-Humphrey assumed that the Transaction would be accounted for
under the purchase method of accounting. In addition, Robinson-Humphrey assumed
the availability of a $40 million net operating loss for RCG for the offset of
future income for U.S. federal income tax purposes and the attainment of certain
operating results by RCG and Cherry U.K. to require the full payment, on an
unaccelerated basis, of the consideration during the years 1999 and 2000,
according to the terms of the Merger Agreement and the Share Exchange Agreement.
Using the projections for World Access and RCG and Cherry U.K., the Transaction
was determined to be accretive to World Access projected earnings per share for
calendar 1998 and 1999 and dilutive to projected earnings per share for calendar
2000 and 2001.
 
     The summary set forth above does not purport to be a complete description
of the analyses or data presented by Robinson-Humphrey. The preparation of a
fairness opinion is a complex process and is not necessarily susceptible to
partial analysis or summary description. Robinson-Humphrey believes that the
summary set forth above and their analyses must be considered as a whole and
that selecting portions thereof, without considering all of its analyses, could
create an incomplete view of the processes underlying its analyses and opinion.
Robinson-Humphrey based its analyses on assumptions that it deemed reasonable,
including assumptions concerning general business and economic conditions and
industry-specific factors. The preparation of fairness opinions does not involve
a mathematical or weighing of the results of the individual analyses performed,
but requires Robinson-Humphrey to exercise its professional judgment -- based on
its experience and expertise -- in considering a wide variety of analyses taken
as a whole. Each of the analyses conducted by Robinson-Humphrey was carried out
in order to provide a different perspective on the transaction and to add to the
total mix of information available. Robinson-Humphrey did not form a conclusion
as to whether any individual analysis, considered in insolation, supported or
failed to support an opinion as to fairness. Rather, in reaching its conclusion,
Robinson-Humphrey considered the results of the analyses in light of each other
and ultimately reached its conclusion based on the results of all analyses taken
as a whole. Robinson-Humphrey based its analyses on assumptions it deemed
reasonable, including assumptions concerning general business and economic
conditions and industry-specific factors. The other principal assumptions upon
which Robinson-Humphrey based its analyses are set forth above under the
description of each such analysis. Robinson-Humphrey's analyses are not
necessarily indicative of actual values or actual future results that might be
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<PAGE>   53
 
achieved, which values may be higher or lower than those indicated. Moreover,
Robinson-Humphrey's analyses are not and do not purport to be appraisals or
otherwise reflective of the prices at which businesses actually could be bought
or sold.
 
     Information Concerning World Access Financial Advisor.  In the past,
Robinson-Humphrey has been engaged by World Access as an underwriter and
financial advisor and has received customary fees for its services. In the
ordinary course of Robinson-Humphrey's business, Robinson-Humphrey and its
affiliates actively trade in the equity securities of World Access for their own
accounts and for the accounts of their customers and, accordingly, may at any
time hold a long or a short position in such securities.
 
     World Access engaged Robinson-Humphrey to provide investment banking advice
and services to World Access in connection with the proposed acquisition of RCG
and Cherry U.K. World Access agreed to pay Robinson-Humphrey a retainer of
$25,000 upon engagement and a fee of $600,000 (collectively, the "Advisory Fee")
upon rendering an opinion as to whether or not the consideration to be paid in
the Transaction is fair to World Access from a financial point of view. In
addition, World Access has agreed to pay Robinson-Humphrey additional
compensation if escrowed shares of World Access Common Stock are earned and
released (see "Summary -- The Transaction"). This additional compensation is
based on a percentage of the total transaction value, less the amount of the
Advisory Fee, and may be up to $743,000. World Access has agreed to reimburse
Robinson-Humphrey for reasonable expenses incurred by Robinson-Humphrey,
including fees and disbursements of counsel, and to indemnify Robinson-Humphrey
against certain liabilities in connection with its engagement, including
liabilities under the federal securities laws.
 
CHAPTER 11 CASE
 
     Chapter 11 of the Bankruptcy Code ("Chapter 11") is the principal business
reorganization chapter of the Bankruptcy Code. Under Chapter 11, a debtor is
authorized to reorganize its business for the benefit of itself and its
creditors and stockholders. In addition to rehabilitation of the debtor, another
goal of Chapter 11 is to promote equality of treatment with respect to the
distribution of the debtor's assets to classes of creditors and equity security
holders who hold substantially similar claims or interests. In furtherance of
these goals, the filing of a petition for reorganization under Chapter 11
generally provides for an automatic stay of substantially all acts and
proceedings against the debtor and its property, including all attempts to
collect claims or enforce liens that arose prior to the commencement of the
debtor's Chapter 11 case.
 
     The consummation of a plan of reorganization is the principal objective of
any Chapter 11 case. A plan of reorganization sets forth the means for
satisfying claims against and interests in a debtor. Confirmation of a plan of
reorganization by a bankruptcy court makes the plan binding upon the debtor, any
issuer of securities under the plan, any person or entity acquiring property
under the plan and any creditor or equity security holder of the debtor, whether
or not such creditor or equity security holder (i) is impaired under or has
accepted the plan or (ii) receives or retains any property under the plan.
Subject to certain limited exceptions and other than as provided in the plan
itself or the confirmation order, the confirmation order discharges the debtor
from any debt that arose prior to the date of confirmation of the plan and
terminates all rights and interests of equity security holders and substitutes
therefor the obligations specified under the confirmed plan.
 
RCG PLAN OF REORGANIZATION
 
     Background.  As noted elsewhere herein, in October 1996, WNS threatened to
stop providing private line services and switched services to RCG as a result of
RCG's failure to pay WNS. In response, RCG commenced the WNS Litigation seeking
a temporary restraining order and alleging breach of contract, fraud and other
tort-based causes of action. After incurring over $4.0 million in legal and
expert fees, RCG concluded that its damages would be dwarfed by WNS's.
Accordingly, RCG believed that its interests would be best served if it settled
the WNS Litigation. After the trial of the WNS Litigation had commenced, the
parties executed the WNS Settlement Agreement in July of 1997.
 
     Prior to October 1997, RCG was under the operational and financial
direction and control of James R. Elliott, who was the chairman of RCG's board
of directors, Chief Executive Officer of RCG and an 80.1% owner of the
outstanding RCG Common Stock. After the WNS Settlement Agreement was executed,
and as
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<PAGE>   54
 
RCG continued to struggle financially with severe operating capital needs and
cash flow shortfalls, Mr. Elliott sought additional financial assistance from
WNS. WNS refused to provide RCG with additional financial assistance unless RCG
retained an experienced telecommunications chief executive officer. Mr. Elliott
and WorldCom agreed that Mr. Phillips would be the best available choice for a
new Chief Executive Officer of RCG. Accordingly, in October 1997, RCG, WNS,
Cherry U.K., Mr. Elliott and Mr. Phillips entered into a series of agreements
whereby the parties agreed that RCG would retain Mr. Phillips to engineer a
turnaround and reorganization of RCG. The October 1997 agreements also
culminated in, among other things, Mr. Phillips obtaining the right to acquire
the Cherry U.K. Common Stock and RCG Common Stock held by Mr. Elliott. Mr.
Phillips, who has substantial executive experience in the telecommunications
industry, recruited a new management team that included Tod Chmar, Victor Goetz
and Dennis Bay. Mr. Phillips quickly determined that RCG's financial and
operational defects were so severe that a turnaround and reorganization was
impossible other than pursuant to a Chapter 11 bankruptcy reorganization. In
December 1997, Mr. Elliott resigned as a director, officer and employee of RCG.
 
     RCG's monthly revenues, which had exceeded $45 million a month in October
of 1996, had fallen to approximately $5 million per month in September of 1997.
RCG had incurred liabilities in excess of $300 million and had no material
assets, had no support from RCG's vendors, providers or lenders, and had
virtually no credit, no equity source, and no lender willing to loan RCG funds.
For this and other reasons, RCG filed a Chapter 11 bankruptcy petition on
October 24, 1997 to obtain the protection of the bankruptcy automatic stay and
to obtain sufficient funds from the proceeds of a debtor in possession loan to
reorganize its business.
 
     From and since October 1997, new management of RCG has actively
investigated the manner in which RCG would be reorganized. Also since that date,
RCG has remained in possession of its property and continued to operate its
business as a Debtor-In-Possession as provided by Sections 1107 and 1108 of the
Bankruptcy Code.
 
     Overview of the Plan.  THE FOLLOWING IS A SUMMARY OF THE MATERIAL
PROVISIONS OF THE PLAN AND THE TRANSACTIONS ANTICIPATED TO OCCUR EITHER PURSUANT
TO OR IN CONNECTION WITH THE CONFIRMATION OF THE PLAN. THIS SUMMARY IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO COMPLETE TEXT OF THE PLAN, WHICH IS ATTACHED
HERETO AS APPENDIX D AND INCORPORATED HEREIN BY THIS REFERENCE. Capitalized
terms used but not specifically defined herein (unless previously defined in
this Proxy Statement) shall have the meanings ascribed to such terms in the
Plan.
 
     Satisfaction of Claims.  The Plan is premised on the distribution to
holders of Allowed Claims of shares of RCG Common Stock (after the cancellation
of the shares RCG Common Stock held by the current stockholders of RCG) (the
"Reorganized Debtor Stock"). The holders of the Reorganized Debtor Stock will
then be entitled to the consideration received by the Disbursing Agent pursuant
to the Merger Agreement. If the Plan is approved, RCG will use (i) cash on hand
to pay all Administrative Expense Claims and Priority Tax Claims in full and to
pay the allocated amount to Administrative Convenience Claims and (ii)
Reorganized Debtor Stock, which will then be exchanged for the World Access
Common Stock pursuant to the Merger Agreement, to pay Pro Rata distributions to
the WNS Secured Claim, the WNS DIP Loan Claim, the Secured Bank Claim and
General Unsecured Claims. The Plan will provide that all parties entitled to
receive distributions of cash under the Plan may, upon the agreement of RCG and
the Holder, receive a Pro Rata distribution of Reorganized Debtor Stock, which
will then be exchanged for World Access Common Stock pursuant to the Merger
Agreement, in lieu of cash. There will be no payment to Holders of Interests.
 
     Classification and/or Treatment of Claims.  The Plan provides that a Claim
in any Class is an Allowed Claim if (i) the Holder of such Claim has timely
filed a proof of claim for such Claim or such Claim has been or hereafter is
listed by RCG on its Schedules as liquidated in amount and not disputed or
contingent and (ii) in either case as to such Claim: (a) no objection to the
allowance thereof has been interposed on or before the date that is ninety days
after the Effective Date or such other applicable limitation period fixed by the
Bankruptcy Court; (b) as to which any objection has been determined by Final
Order to the extent such objection is determined in favor of the respective
Holder; or (c) which is allowed in the Plan. Allowed Claims shall not include
interest on such Claims from and after the Petition Date unless such Claim arose
after the
 
                                       49
<PAGE>   55
 
Petition Date and the payment of interest is specifically provided for by
written agreement between the Holder of such Claim and RCG.
 
     The treatment of, and any consideration to be received by, each Holder of
Allowed Claims pursuant to the Plan shall be in full satisfaction, settlement,
release and discharge of the respective Claims of each such Holder, except as
otherwise provided in the Plan or the Confirmation Order. See the Plan for a
description of the classification of claims and a more detailed explanation of
their satisfaction thereunder.
 
     Executory Contracts and Unexpired Leases.  An executory contract is one
where performance remains due by RCG and the other parties to the contract. The
Bankruptcy Code gives RCG the power after the Petition Date, subject to the
approval of the Bankruptcy Court, to assume or reject executory contracts and
unexpired leases. All executory contracts and unexpired leases shall be deemed
rejected by RCG unless: (i) expressly assumed by RCG with Bankruptcy Court
approval on or before the Effective Date; (ii) subject to a motion to assume
pending on the Effective Date; or (iii) identified on a list to be filed with
the Bankruptcy Court, on or before the Effective Date, as to be assumed. If an
executory contract or unexpired lease is rejected, the other party to the
agreement may file a proof of claim with respect to a Claim for damages by
reason of the rejection. Any proof of claim with respect to Claims under an
executory contract or unexpired lease that has been rejected must be filed with
the Bankruptcy Court within 30 days after the rejection by RCG of such contract
or lease. A Claim under an executory contract or unexpired lease which has been
rejected shall constitute a secured claim to the extent it is allowed by the
Bankruptcy Court. To the extent that RCG is a party to any executory contract
that is deemed an illegal contract, such illegal contract shall be deemed
rejected as of the Confirmation Date, and the other party to such contract shall
not be entitled to any Claim arising therefrom against RCG or the Surviving
Corporation.
 
     Employee Claims and Compensation and Benefit Programs.  Pursuant to the
Plan, World Access will assume RCG's employee benefit plans and programs. On and
after the Effective Date, pursuant to Section 1129(a)(13) of the Bankruptcy
Code, the surviving corporation in the Merger will continue to pay any retiree
benefits, as that term is defined in Section 1114 of the Bankruptcy Code, at the
level established pursuant to subsection (e)(1) or (g) of Section 1114, at any
time prior to confirmation of the Plan, for the duration of the period RCG has
obligated itself to provide such benefits. RCG does not believe that it is
obligated to pay any retiree benefits.
 
     Disputed Claims.  RCG, as the surviving corporation in the Merger, may
object to the allowance of Claims filed with the Bankruptcy Court. Objections
will be litigated to a Final Order; however, RCG, as the surviving corporation
in the Merger, may compromise and settle any objections to Claims, subject to
the approval of the Bankruptcy Court, and may seek Bankruptcy Court estimation
of disputed Claims pursuant to Section 502(c) of the Bankruptcy Code, which
section permits estimation of any contingent or unliquidated claim, the fixing
or liquidation of which would unduly delay the administration of the Chapter 11
Case.
 
     Directors' and Officers' Indemnification.  The Plan provides that RCG's
obligations to indemnify its present directors or officers who were directors or
officers, respectively, at any time prior to the Petition Date pursuant to RCG's
Charter and Bylaws, applicable state law or specific agreement be assumed by
RCG, except for claims based upon allegations of material or fraudulent
misrepresentations, regardless of whether indemnification is owed in connection
with an event occurring prior to, upon or subsequent to the Petition Date.
 
     Releases.  In consideration for the treatment accorded all Holders of
Claims under the Plan, on the Effective Date, RCG and all Releasing Holders
shall unconditionally release and will be deemed to unconditionally release (i)
each of RCG, its respective officers, directors, employees, Designated
Professionals and other representatives (who hold such positions with RCG as of
the Effective Date), (ii) World Access and its respective officers, directors,
employees and representatives, and (iii) the surviving corporation in the Merger
and each of its officers, directors, employees and representatives, as
applicable (the entities and persons referred to in clauses (i), (ii) and (iii)
are collectively referred to as the "Releasees"), from any and all claims,
obligations, guarantees, suits, judgments, damages, rights, causes of action or
liabilities whatsoever, whether known or unknown, foreseen or unforeseen,
existing or hereafter arising, in law, equity or otherwise, based in whole or in
part upon any act or omission, transaction, event or other occurrence taking
place on or
                                       50
<PAGE>   56
 
prior to the Effective Date in any way relating to the Claims of the Releasing
Holder, administration of the Chapter 11 Case, or the negotiation, preparation,
formulation, solicitation, dissemination, implementation, Confirmation and
consummation of the Merger Agreement and the Plan, except to the extent
expressly provided otherwise by the Merger Agreement or the Plan (the "Released
Claims") and the Confirmation Order will enjoin the prosecution by any person,
whether directly or derivatively, of the Released Claims.
 
     Notwithstanding the foregoing, to the extent any Releasing Holder shall
commence any litigation in respect of any claim (the "Releasing Holder's Claim")
against any third party, which results in such third party's commencing any
litigation in respect of any claim (the "Third-Party Claim") against a Releasee,
which Third-Party Claim (i) arises out of the subject matter of the Releasing
Holder's Claim, (ii) arises and exists solely by reason of the filing of the
Releasing Holder's Claim and (iii) depends for its success on the success of the
Releasing Holder's Claim, the Releasing Holder shall, upon (a) entry of a final
judgment (meaning a judgment for which all appeals have been exhausted or for
which all periods for further appeals have irrevocably expired) obtained on the
Releasing Holder's Claim or (b) the settlement of the Releasing Holder's Claim,
be deemed to have released or, for purposes of setoff, assigned to the Releasee,
such judgment or Releasing Holder's Claim to whatever extent is necessary, if
any, to relieve the Releasee from any liability on any judgment on or settlement
of the Releasing Holder's Claim or the Third-Party Claim.
 
     Conditions Precedent to Confirmation and Consummation of the Plan.  The
Plan provides that the Confirmation Order must be acceptable in form and
substance to RCG and World Access, and must expressly authorize and direct RCG
and World Access to perform certain actions specified in the Plan, including,
among other things: (i) the classification and treatment of certain claims
against RCG; (ii) consummation of the Merger and the Exchange; (iii) the release
by RCG and the Holders of Claims or interests of claims, demands, debts, rights,
causes of action and liabilities in connection with or related to RCG; and (iv)
the release of certain liens against the property of RCG. In addition, there are
a number of procedural and substantive confirmation requirements under the
Bankruptcy Code that must be satisfied for the Plan to be confirmed pursuant to
Section 1129 of the Bankruptcy Code. The Bankruptcy Court entered the
Confirmation Order on September 3, 1998.
 
     Under the Plan, the "Effective Date" is defined as the first day on which
commercial banks are open for business in Chicago, Illinois (other than a
Saturday or Sunday) (i) on which each of the conditions to the effectiveness of
the Plan is satisfied or waived that is at (a) least 10 days, calculated in
accordance with the bankruptcy rules, after the confirmation date of the Plan
(the "Confirmation Date") or an earlier date after the Confirmation Date as RCG
and World Access shall designate upon notice to the Bankruptcy Court, or (b) one
business day after the Confirmation Date, in the event that RCG and World Access
waive the condition that the Confirmation Order be final and if the Bankruptcy
Court enters an order making bankruptcy rule 7063 inapplicable to the
proceedings respecting the Confirmation Order or otherwise determining that the
Effective Date may occur immediately following the Confirmation Date; and (ii)
no stay of the Confirmation Order is in effect. See "The Merger
Agreement -- Conditions to the Merger" and "-- Termination" and "The
Exchange -- Conditions to the Exchange" and "-- Termination" for a description
of certain conditions to the consummation of the Merger and the Exchange and the
circumstances under which the Merger Agreement and the Share Exchange Agreement
may be terminated.
 
     The Plan provides that the Effective Date will not occur and the Plan will
not be consummated unless and until, among other things, the following
conditions have been satisfied or, if permissible, duly waived:
 
          i) The Confirmation Order shall approve in all respects all of the
     provisions, terms and conditions of the Plan.
 
          ii) No stay shall be in effect with respect to the Confirmation Order.
 
          iii) The Confirmation Order shall be final, unless waived by RCG and
     World Access.
 
          iv) All documents, agreements and instruments required for the
     consummation of the Plan, including, without limitation, the Merger
     Agreement and the Share Exchange Agreement, shall have been executed, shall
     not be subject to dispute and shall be valid and legally binding
     obligations of the parties thereto.
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<PAGE>   57
 
          v) All conditions to the consummation of the Transaction shall have
     been satisfied. See "The Merger Agreement" and "The Share Exchange
     Agreement."
 
          vi) The actions specified in the sections of the Plan relating to the
     Merger and effect of the Merger to have taken place on or before the
     Effective Date shall have taken place, the documents to be executed
     pursuant thereto shall have been executed, such documents shall become
     effective in accordance with their respective terms, and any conditions to
     effectiveness set forth therein shall have been satisfied or waived by the
     parties thereto, in each case concurrently with the effectiveness of the
     Plan.
 
     In the event that the Effective Date of the Plan does not occur: (i) all of
the property of RCG's estate (both pre-Plan and after reorganization pursuant to
the Plan) shall vest in RCG; (b) the Plan shall be null and void, with no force
or legal effect whatsoever, automatically and without further order of the
Bankruptcy Court; and (c) the Confirmation Order shall be null, void and
vacated, with no force or legal effect whatsoever, automatically and without
further order of the Bankruptcy Court. RCG and World Access are not presently
aware of any circumstances that would cause a material delay in the occurrence
of the Effective Date and the satisfaction of the conditions described above.
 
FEDERAL INCOME TAX CONSEQUENCES OF THE TRANSACTION
 
     The following discussion sets forth the opinions of Rogers & Hardin LLP as
to the material federal income tax consequences of the Transaction to World
Access, Merger Sub, RCG and Cherry U.K., as well as the opinion of Long,
Aldridge & Norman LLP as to the material federal income tax consequences of the
Exchange to the Shareholder. The following discussion is based on current
provisions of the Code and the Treasury Regulations and judicial and
administrative rulings and decisions thereunder. There can be no assurance that
the Internal Revenue Service (the "IRS") will not take a contrary view with
respect to any information set forth herein, and no ruling from the IRS has been
or will be sought regarding any of the matters addressed herein. Legislative,
judicial or administrative changes may be forthcoming that could alter or modify
the statements and conclusions set forth herein. Any legislative, judicial or
administrative changes or interpretations may or may not be retroactive.
 
     Although it is a condition to the consummation of the Merger and the
Exchange that World Access and the Shareholder receive opinions of counsel as to
the Federal income tax consequences of the Merger and the Exchange, the
condition to receive tax opinions is waivable. If the requirement for World
Access to receive such an opinion is waived, the World Access stockholders will
be resolicited.
 
     The Merger.  The Merger should qualify as a "reorganization" under Section
368(a) of the Code provided that, among other things, the prior owners of RCG
receive a substantial continuing proprietary interest in World Access. The
former creditors of RCG who receive shares of World Access Common Stock in the
Merger in exchange for their shares of Reorganized Debtor Stock should qualify
as the "owners" of RCG for this purpose, in which case their ownership of shares
of World Access Common Stock should constitute a substantial continuing
proprietary interest by the prior owners of RCG. Accordingly, the Merger should
qualify as a reorganization under the Code, resulting generally in no
recognition of gain or loss by RCG, World Access or Merger Sub in the Merger.
 
     If the Merger does not qualify as a reorganization under the Code, the
Merger would be treated as a direct acquisition by World Access of the RCG
Common Stock in exchange for World Access Common Stock, which treatment (as in
the case of qualification of the Merger as a reorganization) would not result in
any gain or loss recognition to either World Access, Merger Sub, or RCG.
 
     A taxpayer generally realizes cancellation of indebtedness income ("COI")
for federal income tax purposes equal to the amount of any indebtedness that is
discharged or cancelled during the taxable year. If the discharge, however, is
granted by the Bankruptcy Court in a Chapter 11 case or is granted pursuant to a
plan (which has been approved by the Bankruptcy Court), such income is excluded
from the taxpayer's taxable income under Section 108(a) of the Code. Section
108(b) of the Code provides, however, that certain tax losses, credits, and
other tax attributes of a debtor, including any NOLs and basis in the debtor's
property, must be reduced by the amount of the debtor's COI that is excluded
under Section 108(a) of the Code. Any
 
                                       52
<PAGE>   58
 
such reduction in basis is limited to the excess of the aggregate tax basis of
the property held by the debtor over the aggregate liabilities of the debtor
after the transaction. With respect to the issuance of shares of Reorganized
Debtor Stock in satisfaction of RCG's creditors' claims, RCG will be treated as
having satisfied such debts with an amount equal to the fair market value of the
shares of Reorganized Debtor Stock issued in exchange therefor. The fair market
value of the Reorganized Debtor Stock should equal the fair market value of the
shares of World Access Common Stock issued in the merger in exchange therefor.
The difference between the amount of debt satisfied and the fair market value of
the shares of Reorganized Debtor Stock issued therefor will constitute COI and
will reduce RCG's tax attributes by that amount.
 
     Limitation on Net Operating Loss Carryforwards.  RCG reported NOLs of
approximately $128,000,000 at December 31, 1997. It is presently estimated that,
after giving effect to the discharge and cancellation of substantially all of
RCG's long-term indebtedness pursuant to the Plan, RCG will have NOLs of
approximately $145,000,000 at the Effective Time. The NOLs are subject to audit
and possible challenge by the IRS. Moreover, the implementation of the Plan will
likely cause an "ownership change" within the meaning of Section 382 of the
Code. Consequently, the ability of World Access to use the NOLs, as well as NOLs
arising in the 1998 taxable period ending at the Effective Time, and certain
"built-in" losses or other deductions which may accrue thereafter, against
ordinary operating income in the taxable periods after the Effective Time may be
subject to annual limitations under Section 382 of the Code (the "Section 382
Limitation"). The actual amount of RCG's NOLs available for utilization at the
Effective Time will depend upon, among other factors, the value of World Access
Common Stock on such date.
 
     The amount of RCG's Section 382 Limitation subsequent to the Merger will be
determined under Section 382(l)(6) of the Code. Under this provision applicable
to certain ownership changes in connection with bankruptcy proceedings, the
amount of income that may be offset by the NOLs in any taxable year ending after
the Effective Time will generally be limited to an amount equal to the sum of
(i) the fair market value of the RCG Common Stock Reorganized Debtor Stock,
determined immediately prior to the Effective Time (but taking into account the
increase in value resulting from the cancellation of creditors' claims in the
Plan), multiplied by the then applicable long-term tax-exempt rate (5.02% for
ownership changes occurring in September 1998), and (ii) the amount of any
"recognized built-in gains" that do not exceed the "net unrealized built-in
gain" (if such gain exists and exceeds a statutorily-defined threshold amount)
and that are recognized during a taxable year any portion of which is in the
five-year period following the Effective Time. In addition, any "recognized
built-in losses" that do not exceed the "net unrealized built-in loss" (if such
loss exists and exceeds a statutorily-defined threshold amount) and that are
recognized during a taxable year any portion of which is within the five-year
period following the Effective Time will be subject to limitation in the same
manner as if such loss were an existing NOL.
 
     In addition, the Merger will cause RCG's NOLs through the Effective Time to
be subject to the separate return limitation year (i.e., "SRLY") rules of the
Treasury Regulations, which in general will mean that such NOLs may be used only
to offset RCG income after the Merger (and not any income of World Access or
other members of the World Access consolidated group).
 
     The Exchange.  The Exchange should qualify as a "reorganization" under
Section 368(a) of the Code provided that, among other things, the prior owners
of Cherry U.K. receive in the Merger solely voting stock constituting a
substantial continuing proprietary interest in World Access. Because the
Shareholder will be receiving shares of World Access Common Stock in exchange
for its shares of Cherry U.K., its ownership of shares of World Access Common
Stock should constitute a substantial continuing proprietary interest by the
prior owner of Cherry U.K. Accordingly, assuming that the Shareholder is not
deemed to have received in the Merger any cash or property other than World
Access Common Stock, the Exchange should qualify as a reorganization under the
Code, resulting generally in no recognition of gain or loss by Cherry U.K. or
World Access pursuant to the Exchange.
 
     If the Exchange does not qualify as a reorganization under the Code, the
Exchange would be treated as a direct acquisition by World Access of the Cherry
Common Stock in exchange for World Access Common Stock, which treatment (as in
the case of qualification of the Exchange as a reorganization) would not result
in any gain or loss recognition to either World Access or Cherry U.K.
 
                                       53
<PAGE>   59
 
LIMITATIONS ON RESALES BY AFFILIATES
 
     Subject to the transfer restrictions set forth in the Merger Agreement, all
shares of World Access Common Stock received by the former creditors of RCG in
the Merger will be freely transferable, except that shares of World Access
Common Stock received by persons who are deemed to be "affiliates" of World
Access or RCG prior to the Merger may be resold by them only in transactions
permitted by the resale provisions of Rule 145 promulgated under the Securities
Act of 1933, as amended (the "Securities Act"), (or Rule 144 in the case of such
persons who become affiliates of World Access) or otherwise in compliance with
(or pursuant to an exemption from) the registration requirements of the
Securities Act. See "The Merger Agreement -- Transfer Restrictions." Persons
deemed to be "affiliates" of RCG or World Access are those individuals or
entities that control, are controlled by, or are under common control with, such
party and generally include executive officers and directors of such party as
well as certain principal stockholders of such party.
 
     All of the shares of World Access Common Stock issued in connection with
the Exchange will be "restricted securities" within the meaning of Rule 144
promulgated under the Securities Act, and the certificates representing such
shares will bear a legend restricting transfer unless (i) the transfer is exempt
from the registration requirements under the Securities Act, and any applicable
state securities law and an opinion of counsel reasonably satisfactory to World
Access that such transfer is exempt therefrom is delivered to World Access or
(ii) the transfer is made pursuant to an effective registration statement under
the Securities Act and any applicable state securities law. In addition, such
shares of World Access Common Stock are also subject to certain transfer
restrictions set forth in the Exchange Agreement. See "The Exchange
Agreement -- Transfer Restrictions."
 
ACCOUNTING TREATMENT
 
     The Transaction will be accounted for by World Access under the purchase
method of accounting for business combinations. See "Unaudited Pro Forma
Condensed Consolidated Financial Statements."
 
INTERESTS OF CERTAIN PERSONS IN THE TRANSACTION
 
     In considering the recommendation of the World Access board of directors
with respect to the Transaction, holders of World Access Common Stock should be
aware that certain members of World Access' management and board of directors
have interests in the Transaction that are in addition to the interests of
stockholders of World Access in general.
 
     Interests as a Shareholder.  John D. Phillips, a director of World Access
and Old World Access, is the Chairman of the Board and Chief Executive Officer
of RCG and Cherry U.K. and is one of the general partners of the Shareholder. As
such, Mr. Phillips, through his interest in and control of the Shareholder, will
beneficially own the 1,875,000 shares of World Access Common Stock to be issued
in connection with the Exchange.
 
     Indemnification.  Pursuant to the terms of the Merger Agreement, World
Access has agreed that all rights to indemnification for acts or omissions
occurring prior to the effective time of the Merger existing in favor of the
current directors or officers of RCG as provided in the RCG Articles of
Incorporation and the RCG Bylaws shall survive the Merger and shall continue in
full force and effect in accordance with their terms. Further, pursuant to the
terms of the Share Exchange Agreement and the laws of England and Wales, World
Access has agreed that all rights to indemnification for acts or omissions
occurring prior to the effective time of the Exchange existing in favor of the
current directors or officers of Cherry U.K. as provided in Cherry U.K.'s
articles of association and other organizational documents under the laws of
England and Wales, shall survive the Exchange and shall continue in full force
and effect in accordance with their terms.
 
     Employment Agreements.  Upon consummation of the Transaction, Mr. Phillips
and Steven A. Odom, Hensley E. West and Mark A. Gergel, all of whom are
directors or executive officers of World Access, are expected to enter into two
year employment agreements with World Access. W. Tod Chmar, a director of
 
                                       54
<PAGE>   60
 
RCG and Cherry U.K. and a general partner of the Shareholder, is also expected
to enter into a two year employment agreement with World Access upon
consummation of the Transaction.
 
     Each agreement is expected to provide, among other things, for (i) a two
year term which will be automatically renewed for an additional one year term
unless either party gives notice to the other of its intention not to so renew
at least 90 days prior to the termination of the then-current term, (ii) the
payment of a base salary, (iii) the payment of an annual bonus in the discretion
of the board of directors of World Access based on the financial performance of
World Access and the individual performance of each executive, (iv) a
prohibition on the employee's disclosure of confidential information for a
period of two years following termination, and (v) continuation of each
employee's salary and benefits for the 24 months, in the case of Messrs.
Phillips and Odom, or 12 months, in the case of Messrs. West, Gergel and Chmar,
following his termination by World Access without cause or by such employee for
good reason. The base salaries to be paid to Messrs. Phillips, Odom, West,
Gergel and Chmar have not yet been determined but will be approved by World
Access' compensation committee concurrent with the consummation of the
Transaction.
 
     It is anticipated that, upon consummation of the Transaction, Messsrs.
Phillips and Chmar will become senior executive officers of World Access having
such titles and duties as may be assigned to them by the board of directors.
 
NASDAQ LISTING
 
     It is a condition to the consummation of the Merger and the Exchange that
the shares of World Access Common Stock to be issued in connection with the
Transaction shall have been approved for inclusion in Nasdaq, subject only to
official notice of issuance.
 
APPRAISAL OR DISSENTERS' RIGHTS
 
     Holders of RCG Common Stock do not have appraisal or dissenters' rights in
connection with the Merger, and the Shareholder does not have appraisal or
dissenters' rights in connection with the Exchange.
 
REGULATORY APPROVALS
 
     Other than FCC approval of the change of control of Resurgens under Section
214 of the Communications Act of 1934, as amended, World Access and Resurgens
are not aware of any license or regulatory permit or approval which is material
to the businesses of World Access or Resurgens and which is likely to be
adversely affected by consummation of the Transaction or of any approval or
other action any state, federal or foreign government or governmental agency
(other than routine re-licensing procedures) that would be required prior to the
Transaction.
 
     Under the HSR Act and the rules and regulations of the FTC, certain
acquisitions may not be consummated unless notice has been given and certain
information has been furnished to the Antitrust Division and the FTC and
specified waiting period requirements have been satisfied. The applicable
parties to the Transaction have each filed with the Antitrust Division and the
FTC a Notification and Report Form with respect to the Transaction, and the
required waiting period under the HSR Act has terminated by action of the FTC.
At any time before or after the Transaction, the FTC or the Antitrust Division
could take such action under the antitrust laws as it deems necessary or
desirable in the public interest, including seeking to enjoin the Transaction or
seeking the divestiture of Resurgens by World Access, in whole or in part, or
the divestiture of substantial assets of World Access, Resurgens or any of their
subsidiaries. State attorneys general and private parties may also bring legal
actions under the federal or state antitrust laws under certain jurisdictions.
 
CERTAIN RCG LEGAL PROCEEDINGS
 
     Resurgens is party to an action with AT&T in which AT&T filed suit against
Resurgens. Resurgens purchased long distance and international service from AT&T
from January 1996 through February 1997, and disputed the accuracy of certain
charges which prompted AT&T to terminate all services. AT&T seeks in excess of
$18,000,000 for alleged unpaid services. Resurgens has filed a counterclaim
against AT&T, alleging offset claims for the full amount of AT&T's claims,
resulting from alleged inaccurate billing by AT&T.
 
                                       55
<PAGE>   61
 
Resurgens also alleges false and deceptive advertising claims, unfair
competition and deceptive business practices claims against AT&T. Resurgens has
recorded all disputed invoices and cannot predict the ultimate outcome of this
case.
 
     Resurgens is party to an action with MidCom Communications Inc. ("MidCom").
Resurgens initially sued MidCom during 1996 and MidCom subsequently filed a case
against Resurgens. Resurgens sold a portion of its commercial customer base to
MidCom during 1995, but did not receive the full payment for the customer base
and sued MidCom for $16,200,000. MidCom filed a counter suit against the Company
asserting that Resurgens' actions related to the sale of the customer base
allegedly breached the contract, violated the Uniform Commercial Code, and
constituted tortious interference with the contract. MidCom filed a $36,000,000
proof of claim in Resurgens' bankruptcy case. The litigation of both parties has
been stayed and remanded to a bankruptcy court hearing. Given the uncertainty of
this matter, management of Resurgens is unable to predict the ultimate outcome
of this case and accordingly, has not accrued any liability for this claim. The
parties have agreed to settle the suit with no liability resulting to either
party and such settlement is pending approval of the Bankruptcy Court.
 
     Coast to Coast Plus, Inc., a former customer of Resurgens filed suit in
November 1996 alleging that it suffered $10,000,000 in damages from Resurgens'
"wrongful" termination of its long-distance telecommunication services and
overbillings for services Resurgens did not provide. Resurgens filed an answer
denying liability and filed a counterclaim and a third party claim against the
principals of Coast to Coast which asserted four claims: two RICO claims, a
fraud claim, and a breach of contract, including $250,000 owed for long-distance
services. Management of Resurgens is unable to predict the ultimate outcome of
this case and accordingly, has not accrued any liability therefor.
 
     First Premier Bank asserted a claim for approximately $44,000,000 against
Cherry Payment Systems and Dallas Leasing Group, which are companies that were
merged into RCG in prior years, for non-payment on past due loans. First Premier
Bank did not file a proof of claim as of the bar date with the Bankruptcy Court
and therefore, given the uncertainty of this asserted claim management of
Resurgens cannot predict the ultimate outcome of this matter and accordingly,
has not accrued any liability therefor.
 
     Any liability of RCG resulting from the above-referenced matters will
constitute an Allowed Claim under the Plan. Accordingly, the holder of such
claim will share in the World Access Common Stock to be distributed to the
holders of Allowed Claims pursuant to the Plan. As a result, the management of
Resurgens does not believe that any of these matters will have a material
adverse effect on Resurgens' financial position or results of operations.
 
     Resurgens is also involved in other claims, inquires and litigation arising
in the ordinary course of business. Resurgens believes that these matters, taken
individually or in the aggregate, would not have a material adverse effect on
Resurgens' financial position or results of operations.
 
                                       56
<PAGE>   62
 
                              THE MERGER AGREEMENT
 
     The following is a summary of the material provisions of the Merger
Agreement, a copy of which is attached hereto as Appendix A and incorporated
herein by reference. The following summary is qualified in its entirety by
reference to the complete text of the Merger Agreement.
 
THE MERGER
 
     Pursuant to the Merger Agreement and on the terms and subject to the
conditions set forth therein, at the Effective Time, Merger Sub shall be merged
with and into RCG. Following the Merger, RCG will become a wholly-owned
subsidiary of World Access.
 
     Subject to the conditions set forth in the Merger Agreement, the closing of
the Merger (the "Merger Closing") will take place on a date to be specified by
the parties, which shall be no later than the second business day after
satisfaction of the conditions described in "-- Conditions to the Merger" below
(the "Merger Closing Date"). The Merger will become effective at the time
specified in the certificate of merger filed with the Secretary of State of the
State of Delaware and the Articles of Merger filed with the Secretary of State
of the State of Illinois. The time at which the Merger becomes effective is
referred to as the "Effective Time of the Merger."
 
CONVERSION OF RCG COMMON STOCK
 
     At the Effective Time of the Merger, pursuant to the Merger Agreement and
the Plan, each share of RCG Common Stock outstanding immediately prior to the
effective time of the Merger other than shares of RCG Common Stock held by the
creditors of RCG will be cancelled without any consideration, (iii) the
creditors of RCG, in exchange for the surrender of their claims against RCG,
will convert such claims into the right to receive 3,125,000 shares of the RCG
Common Stock (also referred to as the "Reorganized Debtor Stock" elsewhere
herein), and (iv) immediately upon receipt by the creditors of such RCG Common
Stock, such RCG Common Stock will be cancelled and converted into the right to
receive an aggregate of 9,375,000 shares of World Access Common Stock, of which
3,125,000 shares will be issued to the creditors upon the consummation of the
Merger (the "Disbursement Stock") and 6,250,000 shares (the "Contingent Payment
Stock") will be held by the disbursing agent for the benefit of RCG's former
creditors and will be released by the disbursing agent to such former creditors
over the two year period following the Effective Time of the Merger subject to
the attainment of certain earnings levels for the combined business of RCG and
Cherry U.K.
 
     Specifically, the Contingent Payment Stock will be released by the
disbursing agent pursuant to the terms and provisions of the Plan in the amounts
and on the dates specified below if the sum of the earnings before interest,
taxes, depreciation and amortization ("EBITDA") for Resurgens for the
performance periods set forth below equals or exceeds the Target EBITDA for such
performance period:
 
<TABLE>
<CAPTION>
                                                             PERCENTAGE OF
                                                          CONTINGENT PAYMENT
       PERFORMANCE PERIOD             RELEASE DATE       STOCK TO BE RELEASED       TARGET EBITDA
       ------------------             ------------       --------------------       -------------
<S>                               <C>                   <C>                      <C>
July 1, 1998 to and including
  December 31, 1998 (the "First
  Performance Period")..........   February 15, 1999             25.0%               $7,500,000
January 1, 1999 to and including
  December 31, 1999 (the "Second
  Performance Period")..........   February 15, 2000             37.5%               $29,000,000
January 1, 2000 to and including
  December 31, 2000 (the "Third
  Performance Period)...........   February 15, 2001             37.5%               $36,500,000
</TABLE>
 
     Notwithstanding the foregoing, if the Merger Closing Date is on or after
September 30, 1998, then the First Performance Period shall commence on the
first day of the calendar month in which the Merger Closing
 
                                       57
<PAGE>   63
 
occurs and shall terminate on (and including) the last day of the sixth calendar
month following the month in which the Merger Closing occurs, the release date
shall be forty-five (45) days after the end of such period and the Target EBITDA
shall be equal to the sum of (i) $2,100,000 for each calendar month of 1998
included in the First Performance Period and (ii) $2,400,000 for each calendar
month of 1999 included in the First Performance Period.
 
     In addition, if the EBITDA for Resurgens is less than the Target EBITDA
required for the release of Contingent Payment Stock in either of the First or
Second Performance Periods (and with respect to the Second Performance Period is
no less than zero), then, notwithstanding the table above, the Contingent
Payment Stock shall be released if the actual cumulative EBITDA for Resurgens
for such Performance Period and any subsequent Performance Periods equals or
exceeds the cumulative Target EBITDA for such Performance Periods.
 
     Notwithstanding anything to the contrary, (a) if during any calendar
quarter of the Second Performance Period, the closing price per share of the
World Access Common Stock as reported by Nasdaq equals or exceeds $65.00 for any
five consecutive trading days during such calendar quarter, then 25% of all of
the shares of Contingent Payment Stock shall be released on February 15, 2000,
provided that if no shares of Contingent Payment Stock are eligible for release
during any such calendar quarter, then such shares of Contingent Payment Stock
shall become eligible for release in a subsequent calendar quarter of the Second
Performance Period if the closing price per share of the World Access Common
Stock as reported by Nasdaq equals or exceeds $65.00 for a total number of
consecutive trading days during such subsequent calendar quarter equal to or
exceeding the total number of trading days which such closing price was required
to equal or exceed for (i) such subsequent calendar quarter and (ii) each of the
previous calendar quarters beginning with the calendar quarter for which such
shares of Contingent Payment Stock were not eligible for release; (b) if the
combined EBITDA for Resurgens for the Second Performance Period equals or
exceeds $52,775,000, then the Contingent Payment Stock related to the Third
Performance Period shall be released on February 15, 2000; and (c) all of the
shares of Contingent Payment Stock shall be released upon a Change of Control
(as defined in the Merger Agreement), except to the extent that the ability to
earn such shares has been lost, and the transfer restrictions described in
"-- Transfer Restrictions" shall not apply.
 
TRANSFER RESTRICTIONS
 
     No holder of Disbursed Stock may, until the 365th day following the Merger
Closing Date, without the prior written consent of World Access, offer, sell,
contract to sell or otherwise dispose of, directly or indirectly, any such
Disbursed Stock or any security convertible into or exchangeable or exercisable
therefor, either publicly or privately, and no holder of Contingent Payment
Stock upon its release as set forth above may, until the 180th day following the
release date thereof, without the prior written consent of World Access, offer,
sell, contract to sell or otherwise dispose of, directly or indirectly, any
shares of the Contingent Payment Stock so released or any security convertible
into or exchangeable or exercisable therefor, either publicly or privately;
provided, however, that holders of Claims may buy and sell to each other their
respective shares of Disbursed Stock or Contingent Payment Stock, subject to
applicable securities laws.
 
CONVERSION OF MERGER SUB COMMON STOCK
 
     At the Effective Time of the Merger, pursuant to the Merger Agreement, each
issued and outstanding share of Merger Sub Common Stock will be converted into
one share of fully paid and nonassessable share of RCG Common Stock, and upon
such conversion all such shares of Merger Sub Common Stock will be canceled and
retired and will cease to exist.
 
TREATMENT OF OPTIONS AND WARRANTS
 
     At the Effective Time of the Merger, each outstanding option or warrant to
purchase shares of RCG Common Stock will be cancelled without further action and
all rights and obligations in respect thereof will cease to exist.
 
                                       58
<PAGE>   64
 
REPRESENTATIONS AND WARRANTIES
 
     The Merger Agreement contains customary representations and warranties by
each of World Access, Old World Access and RCG as to, among other things, (i)
due organization, qualification, good standing and absence of violations of
organizational documents; (ii) capital structure; (iii) requisite corporate
power and authority to enter into the Merger Agreement and to consummate the
transactions contemplated by the Merger Agreement; (iv) due authorization,
execution and delivery of the Merger Agreement, validity and enforceability of
the Merger Agreement and the compliance of the Merger with charter documents,
agreements and applicable laws; (v) required filings and approvals; (vi) the
absence of certain undisclosed liabilities; (vii) absence of certain material
changes or events; (viii) absence of certain litigation; and (ix) compliance
with laws.
 
     In addition, (i) Old World Access has made representations and warranties
to RCG with respect to Old World Access filings with the Commission under the
Securities Exchange Act of 1934, as amended (the "Exchange Act"), undisclosed
liabilities and litigation, the exemption of the World Access Common Stock
issued in the Merger from the registration requirements of the Securities Act
and the receipt by World Access of a fairness opinion; and (ii) RCG has made
representations and warranties to World Access with respect to RCG's
subsidiaries, title to assets, financial statements, undisclosed liabilities,
legal compliance, tax matters, real property, intellectual property, tangible
assets and inventory, contracts, notes and accounts receivable, insurance,
litigation, employees and employee benefits, guaranties and environment, health
and safety.
 
CERTAIN COVENANTS
 
     Conduct of Business Pending the Merger.  RCG and World Access have each
agreed that, prior to the Effective Time of the Merger, each of RCG or World
Access will carry on its business in the usual and ordinary course consistent
with past practice or as permitted by the Bankruptcy Court, use its best efforts
to preserve intact its business relationships with third parties and to keep
available the services of its present officers and employees and take no action
to adversely effect any party's ability to obtain the regulatory approval of any
entity to the Merger except as required by law, rule or regulation.
 
     Indemnification.  World Access has agreed that all rights to
indemnification for acts or omissions occurring prior to the Effective Time of
the Merger existing in favor of the current directors or officers of RCG as
provided in the RCG Articles of Incorporation or the RCG Bylaws shall survive
the Merger and shall continue in full force and effect in accordance with their
terms.
 
     Access to Information.  Pursuant to the Merger Agreement, World Access and
RCG have each agreed to provide to the other party and to its officers,
employees, accountants, counsel, financial advisors and other representatives
reasonable access at all reasonable times in a manner so as not to interfere
with normal business operations prior to the Effective Time of the Merger to all
its properties, premises, documents, books, contracts, commitments, personnel
and records (including tax records).
 
     Notices of Certain Events.  The Merger Agreement provides that each of
World Access and RCG will give prompt notice to the other of any material
adverse development that causes or is likely to cause a material breach of any
of the representations and warranties therein.
 
     Certain Other Covenants.  The Merger Agreement also contains customary
covenants applicable to transactions like the Merger, including covenants
relating to (i) consultation prior to the issuance of any press release or other
public statement, (ii) each party's obligation to pay its own fees and expenses,
and (iii) execution and delivery of closing documentation.
 
     Conditions to the Merger.  The obligations of World Access and RCG to
consummate the Merger are subject to certain conditions, including the
following: (i) the approval of the Merger by the requisite vote of the
stockholders of World Access; (ii) all necessary consents of any regulatory
authorities (including the FCC and state public service commissions) shall have
been obtained, all notice and waiting periods required by law to pass after
receipt of such consents shall have been terminated or shall have expired, and
all conditions to consummation of the Merger set forth in such consents shall
have been satisfied; (iii) World Access shall have received all permits or other
authorizations or confirmations as to the availability of exemptions from
                                       59
<PAGE>   65
 
registration requirements under all federal and state securities laws as may be
necessary to issue shares of World Access Common Stock pursuant to the Merger
Agreement; (iv) no actual or threatened causes of action, investigations or
proceedings shall be initiated that challenge the validity or legality of the
Merger Agreement or the consummation of the Merger, seeking damages in
connection with the Merger or seeking to restrain or invalidate the Merger,
which in the reasonable judgment of World Access and RCG, based upon advice of
counsel, would have a material adverse effect with respect to the interests of
World Access and RCG, as the case may be; (v) World Access shall have received
resignations from certain officers and directors of RCG; (vi) no action shall
have been taken, or any statute, rule, regulation or order enacted, entered or
applicable to the Merger by any regulatory authority which, in connection with
the grant of any consent by any regulatory authority, imposes, in the judgment
of World Access and RCG, any material adverse requirement upon World Access or
RCG; (vii) all consents of third parties required in connection with the Merger
shall have been obtained, except where the failure to obtain such consents, in
the aggregate, would not reasonably be expected to have a material adverse
effect on World Access or RCG; (viii) the Bankruptcy Court shall have entered
the Confirmation Order (which occurred on September 3, 1998), and the
Confirmation Order shall have become a final order; (ix) the shares of World
Access Common Stock to be issued under the Merger Agreement shall have been
approved for inclusion in Nasdaq, subject to final notice of issuance; (x) the
Exchange shall have been consummated; and (xi) the Holding Company
Reorganization shall have been consummated (which occurred on October 28, 1998).
 
     The obligation of World Access to consummate the RCG Merger is also subject
to certain additional conditions, including the following: (i) the accuracy of
the representations and warranties of RCG set forth in the Merger Agreement;
(ii) RCG shall have performed in all material respects all obligations required
to be performed by RCG under the Merger Agreement at or prior to the Effective
Time of the Merger; (iii) receipt by World Access of a satisfactory opinion of
its tax counsel; (iv) there shall not have been any material adverse change in
the business, financial condition and results of operations of RCG between the
date of the Merger Agreement and the Effective Time of the Merger; (v) receipt
by World Access of an opinion of RCG's bankruptcy counsel; (vi) RCG shall have
entered into an agreement with WNS reasonably satisfactory to World Access;
(vii) RCG's gross revenues for the month immediately preceding the Effective
Time of the Merger shall be no less than $25 million and its gross profit margin
for such period shall be no less than 5.0%; (ix) the Plan and the Confirmation
Order (which shall be the final order) shall be acceptable to World Access; (x)
World Access shall not have determined that facts, events or conditions arising
or occurring, or of which World Access becomes aware, after the date of the
Merger Agreement could reasonably be expected to materially limit World Access'
ability to utilize net operating losses of RCG incurred before the Effective
Time of the Merger to offset, for federal income tax purposes, at least
$125,000,000 of otherwise taxable income of RCG as the surviving corporation in
the Merger after the Effective Time of the Merger; and (xi) at the Effective
Time of the Merger, RCG shall have a positive tangible net worth. With respect
to the condition referred to in clause (vii) above, the Merger Agreement
provides that RCG's gross revenues for the calendar month immediately preceding
the month in which the closing of the transaction occurs shall not be less than
$25.0 million and its gross profit margin for such month shall be no less that
5.0%. According to RCG, its gross revenues and gross profit margin for October
1998 were approximately $25.0 million and 5.0%, respectively.
 
     The obligation of RCG to consummate the RCG Merger is also subject to
certain additional conditions, including the following: (i) the accuracy of the
representations and warranties of World Access, Old World Access and Merger Sub
set forth in the Merger Agreement; (ii) World Access, Old World Access and
Merger Sub shall have performed in all material respects all their respective
obligations required to be performed by them under the Merger Agreement at or
prior to the Effective Time of the Merger; (iii) there shall not have been any
material adverse change in the business, financial condition and results of
operations of World Access between the date of the Merger Agreement and the
Effective Time of the Merger; and (iv) the Plan and the Confirmation Order
(which shall have become the final order) shall be reasonably acceptable to RCG.
 
                                       60
<PAGE>   66
 
NO SOLICITATION OF TRANSACTIONS
 
     Pursuant to the Merger Agreement, RCG may not, nor may it authorize or
permit any officer, director or employee of, or any attorney or other advisor or
representative of, RCG to solicit, initiate or encourage any inquiries or the
making of any proposal or offer that constitutes an Acquisition Proposal (as
defined below), or participate in any discussions or negotiations regarding, or
furnish to any person any information with respect to, or take any other action
to facilitate any inquiries or the making of any proposal that constitutes, or
may reasonably be expected to lead to, any Acquisition Proposal. The Merger
Agreement also provides that the board of directors of RCG will not (i) approve
or recommend, or propose to approve or recommend, any Acquisition Proposal or
(ii) enter into any type of agreement or letter of intent with respect to any
Acquisition Proposal. If an Acquisition Proposal is made prior to the
termination of the Merger Agreement and RCG at any time thereafter consummates a
transaction contemplated by or resulting from such Acquisition Proposal, then
the Merger Agreement provides that RCG shall pay, or cause to be paid, to World
Access, upon demand, all of the costs and expenses of the World Access financial
advisors, accountants and counsel, plus the sum of $5,000,000 (collectively, the
"Termination Fee"). For purposes of the Merger Agreement, the term "Acquisition
Proposal" means any acquisition or purchase (or any inquiry or proposal with
respect thereto) of all or any substantial portion of the assets of RCG or of
over 10% of any class of equity securities of RCG, or any merger, consolidation,
business combination, recapitalization, liquidation, dissolution or similar
transaction involving RCG other than the transactions contemplated by the Merger
Agreement, or any other transaction the consummation of which would reasonably
be expected to impede, interfere with, prevent or materially delay the Merger or
which would reasonably be expected to dilute materially the benefits to World
Access of the Merger.
 
TERMINATION OF THE MERGER AGREEMENT
 
     The Merger Agreement may be terminated at any time prior to the Effective
Time of the Merger pursuant to the mutual written consent of World Access and
RCG and at the option of either World Access or RCG under certain circumstances,
including the following: (i) if (a) there has been a breach of a representation,
warranty, covenant or agreement of RCG and such breach has not been cured or is
incapable of being cured within 15 days of notice of such breach or (b) the
Chapter 11 Case is dismissed or converted to a case under Chapter 7 of the
Bankruptcy Code or a trustee for RCG shall be appointed by the Bankruptcy Court;
(ii) if there has been a breach of a representation, warranty, covenant or
agreement of World Access and such breach has not been cured or is incapable of
being cured within 15 days of notice of such breach; (iii) if at the meeting of
World Access stockholders held for such purpose (including any adjournment or
postponement thereof) the requisite vote of the World Access stockholders to
approve the Merger shall not have been obtained; (iv) if the Share Exchange
Agreement is terminated pursuant to its terms; or (v) the Transaction is not
consummated by November 1, 1998, unless such date is extended by mutual written
consent duly authorized by the boards of directors of World Access and RCG.
 
EFFECTS OF TERMINATION
 
     In the event of termination of the Merger Agreement, the Merger Agreement
shall forthwith become void and have no effect, without any liability or
obligation on the part of World Access or RCG, except (i) with respect to a
termination by RCG in favor of an Acquisition Proposal, RCG will remain liable
for any Termination Fee payable to World Access; (ii) that each party will be
obligated to pay all expenses incurred by such party; and (iii) except as
specifically provided, nothing set forth in the Merger Agreement will give any
party any liability for any breach by such party of its covenants and agreements
set forth therein.
 
                                       61
<PAGE>   67
 
                          THE SHARE EXCHANGE AGREEMENT
 
     The following is a summary of the material provisions of the Share Exchange
Agreement, a copy of which is attached hereto as Appendix B and incorporated
herein by reference. The following summary is qualified in its entirety by
reference to the complete text of the Share Exchange Agreement.
 
THE EXCHANGE
 
     Pursuant to the Share Exchange Agreement and on the terms and subject to
the conditions set forth therein, at the Effective Time of the Exchange (defined
below), the Shareholder shall exchange, convey, assign, transfer and deliver to
World Access the legal and beneficial ownership of all of the issued and
outstanding shares of Cherry Common Stock (the "Shares"), and World Access will
receive from the Shareholder all of the Shareholder's right, title and interest
in and to the Shares.
 
     Subject to the conditions set forth in the Share Exchange Agreement, the
closing of the Exchange (the "Exchange Closing") will take place on a date to be
specified by the parties, which shall be no later than the second business day
after satisfaction of the conditions described in "--Conditions to the Exchange"
below (the "Exchange Closing Date"). The time at which the Exchange becomes
effective is referred to as the "Effective Time of the Exchange."
 
EXCHANGE AND RECEIPT OF THE SHARES; CONSIDERATION FOR THE SHARES
 
     At the Exchange Closing, the Shareholder will surrender all certificates
representing the Shares to World Access, and World Access shall issue to the
Shareholder a certificate or certificates representing the Closing Shares
(defined below) and will issue to the escrow agent the Escrowed Shares (defined
below), in each case rounded to the nearest whole share. All certificates,
documents and instruments representing the Shares so surrendered shall be
properly forwarded or otherwise in proper form for transfer. In consideration
for such transfer, World Access will transfer or pay to the Shareholder an
amount (collectively, the "Share Consideration") equal to an aggregate of (i)
1,875,000 shares of World Access Common Stock less (ii) any shares of World
Access Common Stock issuable upon the exercise of options or warrants to
purchase shares of Cherry Common Stock granted after May 12, 1998 and converted
by World Access into an option or warrant to purchase World Access Common Stock
prior to the Exchange Closing plus (iii) any shares of World Access Common Stock
that World Access issues and deposits with an escrow agent (the "Escrowed Option
Shares") in accordance with the terms of the Share Exchange Agreement and the
Escrow Agreement (defined below) which are delivered to the Shareholder pursuant
to the Share Exchange Agreement. World Access will also deliver to each holder
of a Cherry U.K. Option (defined below) an option agreement representing a World
Access Option (defined below). See "-- Treatment of Cherry U.K. Options."
 
     The number of shares of World Access Common Stock to be issued to the
Shareholder at the Exchange Closing (the "Closing Shares") will be equal to (i)
one-third of the Share Consideration (excluding the Escrowed Option Shares) plus
(ii) the number of shares of World Access Common Stock underlying World Access
Options to the extent that less than one-third of such shares may be acquired
upon exercise without regard to the conditions set forth in the Share Exchange
Agreement and the Escrow Agreement relating to the release of shares held in
escrow. The remaining number of shares of World Access Common Stock (excluding
the Escrowed Option Shares) comprising the Share Consideration will be placed in
escrow pursuant to the Share Exchange Agreement and the Escrow Agreement. No
holder of the Closing Shares may, until the 365th day following the Exchange
Closing Date, offer, sell, contract to sell or otherwise dispose of, directly or
indirectly, any such shares or any security convertible into or exchangeable or
exercisable therefor without the prior written consent of World Access.
 
TREATMENT OF CHERRY U.K. OPTIONS
 
     All options to purchase shares of Cherry Common Stock issued prior to the
Effective Time of the Exchange in accordance with the Share Exchange Agreement
(each, a "Cherry U.K. Option") will be converted into an option to acquire World
Access Common Stock in the number and with the exercise price as provided below
and otherwise having the same terms and conditions as in effect immediately
prior to the
                                       62
<PAGE>   68
 
Effective Time of the Exchange except to the extent provided herein (each World
Access option or warrant granted hereunder, a "World Access Option"). It is
currently anticipated that no Cherry U.K. Options will be granted. The number of
shares of World Access Common Stock issuable upon the exercise of a World Access
Option (the "Option Shares") shall be equal to (i) the number of Cherry Common
Stock shares subject to each Cherry U.K Option so converted multiplied by (ii)
the ratio, expressed as a fraction, obtained by dividing (x) 1,875,000 by (y)
all of the Shares plus all of the shares of Cherry Common Stock underlying the
Cherry U.K. Options. The exercise price per share for each World Access Option
shall be equal to (i) the product obtained by multiplying the number of Cherry
Common Stock shares subject to such Cherry U.K. Option by the exercise price per
share thereunder, divided by (ii) the number of shares of World Access Common
Stock issuable upon the exercise of such World Access Option determined pursuant
to the immediately preceding sentence. Notwithstanding the foregoing, a holder
of a Cherry U.K. Option may only exercise a World Access Option to the extent of
one-third of the Option Shares underlying such World Access Option unless the
Escrowed Shares are eligible for release as described below. See "-- Treatment
of Escrowed Shares of World Access Common Stock."
 
TREATMENT OF ESCROWED SHARES OF WORLD ACCESS COMMON STOCK
 
     Immediately following the Effective Time of the Exchange, the Escrowed
Shares shall be issued by World Access and deposited with an escrow agent
mutually acceptable to World Access and the Shareholder (the "Escrow Agent")
pursuant to the terms of an Escrow Agreement (the "Escrow Agreement"). The
Escrow Agent will release the shares held in escrow (the "Escrowed Shares") to
the Shareholder in the amounts and on certain dates between the Exchange Closing
Date and February 15, 2001 if the sum of the EBITDA for Resurgens for certain
performance periods equals or exceeds the target levels of EBITDA for such
performance period.
 
     Specifically, the Escrowed Shares will be released in the amounts and on
the dates specified below if the sum of the EBITDA for Resurgens for the
performance periods set forth below equals or exceeds the Target EBITDA for such
performance period as set forth below:
 
<TABLE>
<CAPTION>
                                                             PERCENTAGE OF
                                                            ESCROWED MERGER
       PERFORMANCE PERIOD             RELEASE DATE       SHARES TO BE RELEASED      TARGET EBITDA
       ------------------             ------------       ---------------------      -------------
<S>                               <C>                   <C>                      <C>
July 1, 1998 to and including
  December 31, 1998 (the "First
  Performance Period")..........   February 15, 1999             25.0%               $ 7,500,000
January 1, 1999 to and including
  December 31, 1999 (the "Second
  Performance Period")..........   February 15, 2000             37.5%               $29,000,000
January 1, 2000 to and including
  December 31, 2000 (the "Third
  Performance Period)...........   February 15, 2001             37.5%               $36,500,000
</TABLE>
 
     Notwithstanding the foregoing, if the Exchange Closing Date is on or after
September 30, 1998, then the First Performance Period shall commence on the
first day of the calendar month in which the Exchange Closing occurs and shall
terminate on (and including) the last day of the sixth calendar month following
the month in which the Exchange Closing occurs, the release date shall be
forty-five (45) days after the end of such period and the Target EBITDA shall be
equal to the sum of (i) $2,100,000 for each calendar month of 1998 included in
the First Performance Period and (ii) $2,400,000 for each calendar month of 1999
included in the First Performance Period.
 
     If, after the Exchange, the EBITDA of Resurgens is less than the Target
EBITDA required for the release of Escrowed Shares in either of the First or
Second Performance Periods (and with respect to the Second Performance Period is
no less than zero), then, notwithstanding anything described herein, the
Escrowed Shares shall be released if the actual cumulative EBITDA for Resurgens
for such Performance Period and any subsequent Performance Periods equals or
exceeds the cumulative Target EBITDA for such Performance Periods.
                                       63
<PAGE>   69
 
     Notwithstanding anything to the contrary, (a) if during any calendar
quarter of the Second Performance Period, the closing price per share of the
World Access Common Stock as reported by Nasdaq equals or exceeds $65.00 for any
five consecutive trading days during such calendar quarter, then 25% of all of
the shares of Escrowed Shares shall be released on February 15, 2000, provided
that if no Escrowed Shares are eligible for release during any such calendar
quarter, then such Escrowed Shares shall become eligible for release in a
subsequent calendar quarter of the Second Performance Period if the closing
price per share of the World Access Common Stock as reported by Nasdaq equals or
exceeds $65.00 for a total number of consecutive trading days during such
subsequent calendar quarter equal to or exceeding the total number of trading
days which such closing price was required to equal or exceed for (i) such
subsequent calendar quarter and (ii) each of the previous calendar quarters
beginning with the calendar quarter for which such Escrowed Shares were not
eligible for release; (b) if the EBITDA of Resurgens for the Second Performance
Period equals or exceeds $52,775,000, then the Escrowed Shares related to the
Third Performance Period shall be released on February 15, 2000; and (c) all of
the Escrowed Shares shall be released upon a Change of Control (as defined in
the Exchange Agreement), except to the extent that the ability to earn such
shares has been lost, and the transfer restrictions described in " -- Transfer
Restrictions" shall not apply.
 
TRANSFER RESTRICTIONS
 
     No holder of the shares of World Access Common Stock issued at the Exchange
Closing may, until the 365th day following the Exchange Closing Date, without
the prior written consent of World Access, offer, sell, contract to sell or
otherwise dispose of, directly or indirectly, any such shares or any security
convertible into or exchangeable or exercisable therefore, either publicly or
privately.
 
     No holder of the Escrowed Shares may, until the 180th day following the
release date thereof, offer, sell, contract to sell or otherwise dispose of such
shares or any security convertible into or exchangeable or exercisable therefor,
without the prior written consent of World Access.
 
TREATMENT OF ESCROWED OPTION SHARES
 
     Immediately after the Effective Time of the Exchange, World Access will
issue and deposit with an escrow agent mutually acceptable to World Access and
the Shareholder (the "Option Escrow Agent") shares of World Access Common Stock
equal to the aggregate number of Option Shares (the "Escrowed Option Shares")
pursuant to the terms of an Escrow Agreement (the "Option Escrow Agreement").
The Escrowed Option Shares shall be released and delivered to World Access for
cancellation to the extent that the World Access Options (or any portion
thereof) vest and become exercisable in accordance with their terms. The
Escrowed Option Shares shall be released and delivered to the Shareholder upon
the forfeiture of any of the World Access Options (or any portion thereof) as
follows: (i) an amount equal to (a) one-third of such shares less (b) the number
of shares of World Access Common Stock underlying World Access Options released
to the Shareholder as Closing Shares shall be released and delivered to the
Shareholder upon such forfeiture, and (ii) the balance of such shares (the
"Contingent Escrowed Option Shares") shall be released under the same
circumstances as the Escrowed Shares. See "The Share Exchange
Agreement -- Treatment of Escrowed Shares of World Access Common Stock." The
foregoing provisions with respect to the distribution of the Escrowed Shares
shall also apply to the Contingent Escrowed Option Shares.
 
REPRESENTATIONS AND WARRANTIES
 
     The Share Exchange Agreement contains customary representations and
warranties by each of World Access, Old World Access and the Shareholder with
respect to World Access and Old World Access, on the one hand, and Cherry U.K.,
on the other hand, as to, among other things, (i) due organization,
qualification, good standing and absence of violations of organizational
documents; (ii) capital structure; (iii) requisite corporate power and authority
to enter into the Share Exchange Agreement and to consummate the transactions
contemplated by the Share Exchange Agreement; (iv) due authorization, execution
and delivery of the Share Exchange Agreement, validity and enforceability of the
Share Exchange Agreement and the compliance of the Exchange with charter
documents, agreements and applicable laws; (v) required filings and
 
                                       64
<PAGE>   70
 
approvals; (vi) absence of certain material changes or events; (vii) absence of
certain litigation; and (viii) compliance with laws.
 
     In addition, (i) Old World Access has made representations and warranties
to the Shareholder with respect to (a) Old World Access filings with the
Commission, (b) undisclosed liabilities and litigation, (c) its receipt of a
fairness opinion and (d) the exemption of the World Access Common Stock issued
in the Merger from the registration requirements of the Securities Act; and (ii)
the Shareholder has made representations and warranties to World Access with
respect to (a) Cherry U.K. subsidiaries and (b) Cherry U.K.'s title to assets;
financial statements; undisclosed liabilities; legal compliance; tax matters;
real property; intellectual property; tangible assets and inventory; contracts;
notes and accounts receivable; insurance; litigation; employees and employee
benefits; guaranties; environment, health and safety; licenses, permits and
consents; and information contained in this Proxy Statement.
 
CERTAIN COVENANTS
 
     Conduct of Business Pending the Exchange.  The Shareholder and World Access
have each agreed that, prior to the Effective Time of the Exchange, the
Shareholder shall use its best efforts to cause Cherry U.K. to, and World Access
will, carry on its business in the usual and ordinary course consistent with
past practice, use its best efforts to preserve intact its business
relationships with third parties and to keep available the services of its
present officers and employees and take no action to adversely effect any
party's ability to obtain the regulatory approval of any entity to the
Transaction except as required by law, rule or regulation.
 
     Access to Information.  Pursuant to the Share Exchange Agreement, each of
World Access, the Shareholder and Cherry U.K. has agreed to give to each other
party and to its officers, employees, accountants, counsel, financial advisors
and other representatives reasonable access at all reasonable times in a manner
so as not to interfere with normal business operations prior to the Effective
Time of the Exchange to all its properties, premises, documents, books,
contracts, commitments, personnel and records (including tax records). Each of
World Access, the Shareholder and Cherry U.K. has agreed to treat and hold as
such any confidential information it receives from any of the other parties and
their subsidiaries, to not use any of the confidential information except in
connection with the Share Exchange Agreement, and, if the Share Exchange
Agreement is terminated for any reason whatsoever, to return all tangible
embodiments (and all copies thereof) to whichever of the parties to the Share
Exchange Agreement that originally disclosed such embodiments which are in its
possession.
 
     Indemnification.  Pursuant to the Share Exchange Agreement and the laws of
England and Wales, World Access has agreed that all rights to indemnification
for acts or omissions occurring prior to the Effective Time of the Exchange
existing in favor of the current directors or officers of Cherry U.K. as
provided in Cherry U.K.'s articles of association and other organizational
documents under the laws of England and Wales shall survive the Exchange and
shall continue in full force and effect in accordance with their terms.
 
     Notices of Certain Events.  The Share Exchange Agreement provides that each
of World Access and the Shareholder will give prompt notice to the other of any
material adverse development that causes or is likely to cause a material breach
of any of the representations and warranties therein.
 
     Certain Other Covenants.  The Share Exchange Agreement also contains
customary covenants applicable to transactions like the Exchange, including
covenants relating to (i) consultation prior to the issuance of any press
release or other public statement; (ii) each party's obligation to pay its own
fees and expenses; and (iii) execution and delivery of closing documentation.
 
     Conditions to the Exchange.  The obligations of World Access and the
Shareholder to consummate the Exchange are subject to certain conditions,
including the following: (i) Cherry U.K. and, to the extent necessary, each of
its subsidiaries, shall call and hold a meeting of their respective boards of
directors validly to effect or execute or validly to resolve to effect or
execute the Share Exchange Agreement and the Exchange, the appointment of such
officers and directors as World Access shall designate, the revocation of
existing bank mandates and the sealing of certificates; (ii) all necessary
consents of any regulatory authorities (including the FCC and state public
service commissions) shall have been obtained and all notice and waiting periods
 
                                       65
<PAGE>   71
 
required by law to pass after receipt of such consents shall have been
terminated or shall have expired, and all conditions to consummation of the
Exchange set forth in such consents shall have been satisfied, and World Access
shall have received all permits or other authorizations or confirmations as to
the availability of exemptions from registration requirements under all federal
and state securities laws as may be necessary to issue shares of World Access
Common Stock pursuant to the Share Exchange Agreement; (iii) no actual or
threatened causes of action, investigations or proceedings shall be initiated
that challenge the validity or legality of the Share Exchange Agreement or the
consummation of the Exchange, seeking damages in connection with the Exchange or
seeking to restrain or invalidate the Exchange, which in the reasonable judgment
of World Access and the Shareholder, based upon advice of counsel, would have a
material adverse effect with respect to the interests of World Access and the
Shareholder, as the case may be; (iv) World Access shall have received
resignations from certain officers and directors of Cherry U.K.; (v) World
Access, the Shareholder and Cherry U.K., as the case may be, shall have executed
and delivered the Escrow Agreement and the Option Escrow Agreement; (vi) no
action shall have been taken, or any statute, rule, regulation or order enacted,
entered or applicable to the Exchange by any regulatory authority which, in
connection with the grant of any consent by any regulatory authority, imposes,
in the judgment of World Access and the Shareholder any material adverse
requirement upon World Access or Cherry U.K., or any one of them; (vii) all
consents of third parties required in connection with the Exchange shall have
been obtained, except where the failure to obtain such consents, in the
aggregate, would not reasonably be expected to have a material adverse effect on
World Access or the Shareholder; (viii) the shares of World Access Common Stock
to be issued under the Share Exchange Agreement shall have been approved for
inclusion in Nasdaq, subject to final notice of issuance; (ix) the Merger shall
have been consummated; and (xi) the Holding Company Reorganization shall have
been consummated (which occurred on October 28, 1998).
 
     The obligation of World Access to consummate the Exchange is also subject
to certain additional conditions, including the following: (i) the accuracy of
the representations and warranties of the Shareholder set forth in the Share
Exchange Agreement; (ii) the Shareholder and Cherry U.K. having performed in all
material respects all of their respective obligations required to be performed
by each of them under the Share Exchange Agreement at or prior to the Exchange
Closing; (iii) receipt by World Access of a satisfactory opinion of its tax
counsel; and (iv) there shall not have been any material adverse change in the
business, financial condition and results of operations of Cherry U.K. between
the date of the Share Exchange Agreement and the Effective Time of the Exchange.
 
     The obligation of the Shareholder to consummate the Exchange is also
subject to additional conditions, including the following: (i) the accuracy of
the representations and warranties of World Access set forth in the Share
Exchange Agreement; (ii) World Access having performed in all material respects
all its obligations required to be performed by it under the Share Exchange
Agreement at or prior to the Exchange Closing; (iii) receipt by the Shareholder
of a satisfactory opinion of its tax counsel; and (iv) there shall not have been
any material adverse change in the business, financial condition and results of
operations of World Access between the date of the Share Exchange Agreement and
the Effective Time of the Exchange.
 
NO SOLICITATION OF TRANSACTIONS
 
     Pursuant to the Share Exchange Agreement, the Shareholder may not, nor may
it authorize or permit Cherry U.K. or any officer, director or employee of, or
any attorney or other advisor or representative of, Cherry U.K. to solicit,
initiate or encourage any inquiries or the making of any proposal or offer that
constitutes a Cherry U.K. Acquisition Proposal (as described below), or
participate in any discussions or negotiations regarding, or furnish to any
person any information with respect to, or take any other action to facility any
inquiries or the making of any proposal that constitutes, or may reasonably be
expected to lead to, any Acquisition Proposal. The Share Exchange Agreement also
provides that the Shareholder shall cause the board of directors of Cherry U.K.
not to (i) approve or recommend, or propose to approve or recommend, any Cherry
U.K. Acquisition Proposal or (ii) enter into any type of agreement or letter of
intent with respect to any Cherry U.K. Acquisition Proposal. If a Cherry U.K.
Acquisition Proposal is made prior to the termination of the Share Exchange
Agreement and the Shareholder at any time thereafter consummates a transaction
contemplated by or resulting from such Cherry U.K. Acquisition Proposal, then
the Share Exchange
 
                                       66
<PAGE>   72
 
Agreement provides that the Shareholder shall pay, or cause to be paid, to World
Access, upon demand, all of the costs and expenses of World Access financial
advisors, accountants and counsel (collectively, "Expenses"). For purposes of
the Share Exchange Agreement, the term "Cherry U.K. Acquisition Proposal" means
any acquisition or purchase (or any inquiry or proposal with respect thereto) of
all or any substantial portion of the assets of the Shareholder or of over 10%
of any class of equity securities of the Shareholder, or any Exchange,
consolidation, business combination, recapitalization, liquidation, dissolution
or similar transaction involving the Shareholder other than the transactions
contemplated by the Share Exchange Agreement, or any other transaction the
consummation of which would reasonably be expected to impede, interfere with,
prevent or materially delay the Exchange or which would reasonably be expected
to dilute materially the benefits to World Access of the Exchange.
 
TERMINATION OF THE SHARE EXCHANGE AGREEMENT
 
     The Share Exchange Agreement may be terminated at any time prior to the
Effective Time of the Exchange pursuant to the mutual written consent of World
Access and the Shareholder and at the option of either World Access or the
Shareholder under certain circumstances, including the following: (i) if there
has been a breach of a representation, warranty, covenant or agreement of the
Shareholder, and such breach has not been cured or is incapable of being cured
within 15 days of notice of such breach; (ii) if there has been a breach of a
representation, warranty, covenant or agreement of World Access and such breach
has not been cured or is incapable of being cured within 15 days of notice of
such breach; (iii) if the Exchange Closing has not occurred by November 1, 1998,
unless extended by mutual written consent, duly authorized by the board of
directors of World Access; or (iv) if the Merger is terminated for any reason.
 
EFFECTS OF TERMINATION
 
     In the event of termination of the Share Exchange Agreement, the Share
Exchange Agreement shall forthwith become void and have no effect, without any
liability or obligation on the part of World Access or the Shareholder, except
(i) with respect to a termination by the Shareholder in favor of a Cherry U.K.
Acquisition Proposal (See "-- No Solicitation of Transactions"); (ii) that the
Shareholder will remain liable for any Expenses payable to World Access; and
(iii) that each party will be obligated to pay all expenses incurred by such
party.
 
                                       67
<PAGE>   73
 
                             PRINCIPAL STOCKHOLDERS
 
     World Access' only issued and outstanding class of voting securities is the
World Access Common Stock. At the close of business on November 3, 1998, there
were 25,678,453 shares of World Access Common Stock issued and outstanding.
 
     The following table sets forth information as of November 3, 1998 regarding
the beneficial ownership of World Access Common Stock by (i) each person known
by World Access to beneficially own more than of 5% of the World Access Common
Stock, (ii) each director individually, (iii) each executive officer who would
be a "named executive officer" of World Access under Rule 402 of Regulation S-K
and (iv) all directors and executive officers as a group.
 
<TABLE>
<CAPTION>
                                                           SHARES UNDER
                                                        EXERCISABLE OPTIONS      TOTAL SHARES      PERCENTAGE
                NAME                  SHARES OWNED(1)     AND WARRANTS(2)     BENEFICIALLY OWNED     OWNED
- ------------------------------------  ---------------   -------------------   ------------------   ----------
<S>                                   <C>               <C>                   <C>                  <C>
FMR Corp.(3)........................     2,327,945                  --            2,327,945            9.1%
Pilgrim Baxter & Associates,
  Ltd.(4)...........................     1,843,640                  --            1,843,640            7.2
Hambrecht & Quist Group(5)..........     1,429,907                  --            1,429,907            5.6
Steven A. Odom+++(6)(7).............       767,410             279,000            1,046,410            4.0
Stephen E. Raville+.................       268,000              50,000              318,000            1.2
Hensley E. West+++(7)...............       215,321             143,125              358,446            1.4
Stephen J. Clearman+(8).............       178,210             100,000              278,210            1.1
Mark A. Gergel++**(7)...............        57,953             177,500              235,453              *
John D. Phillips+...................            --             167,340              167,340              *
Scott N. Madigan++(7)...............         2,143              56,250               58,393              *
John P. Imlay, Jr.**................            --                  --                   --              *
Carl E. Sanders**...................            --                  --                   --              *
Hatch Graham++......................            --                  --                   --              *
All directors and executive officers
  as a group (8 persons)............     1,489,037             973,215            2,462,252            9.2
</TABLE>
 
- ---------------
 
 *    Less than one percent
 +    Director
 **   Director Nominee
 ++   Executive Officer
(1) Beneficial ownership has been determined in accordance with Rule 13d-3 under
    the Exchange Act ("Rule 13d-3"). Unless otherwise noted, World Access
    believes that all persons named in the table have sole voting and investment
    power with respect to all shares of World Access Common Stock beneficially
    owned by them.
(2) Includes shares which may be acquired by the exercise of stock options and
    warrants granted by World Access and exercisable on or before January 2,
    1999.
(3) Based upon its Schedule 13G filed on May 10, 1998, Fidelity Management &
    Research Company ("Fidelity"), 82 Devonshire Street, Boston, Massachusetts
    02109, a wholly-owned subsidiary of FMR Corp. and an investment adviser
    registered under Section 203 of the Investment Advisers Act of 1940, is the
    beneficial owner of the shares of World Access Common Stock listed above as
    a result of acting as investment adviser to various investment companies
    registered under Section 8 of the Investment Company Act of 1940. The amount
    listed above includes 641,345 shares of World Access Common Stock issuable
    upon conversion of the 4.5% Convertible Subordinated Notes of World Access
    held by Fidelity or its affiliates.
(4) Based upon its Schedule 13G filed on February 17, 1998, Pilgrim Baxter &
    Associates, Ltd. ("Pilgrim Baxter") is an investment advisor registered
    under section 203 of the Investment Advisors Act of 1940. Its principal
    place of business is 825 Duportail Road, Wayne, Pennsylvania 19087. Of the
    total shares of World Access Common Stock beneficially owned by it, Pilgrim
    Baxter has sole power to vote or to direct the vote of only 1,601,340 shares
    of World Access Common Stock.
 
                                       68
<PAGE>   74
 
(5) Based on its Schedule 13G filed on March 9, 1998, Hambrecht & Quist Group
    ("H&Q Group") may be deemed to own the shares of World Access Common Stock
    owned by Hambrecht & Quist California ("H&Q California"), a wholly-owned
    subsidiary of H&Q Group. H&Q Group's and H&Q California's principal place of
    business is One Bush Street, San Francisco, California 94104.
(6) Includes 18,000 shares held in the aggregate by two minor children of Mr.
    Odom.
(7) Includes the following number of shares acquired through voluntary employee
    contributions to the World Access, Inc. Profit Sharing and Retirement
    Savings Plan (the "401(k) Plan") and contributed to the 401(k) Plan by World
    Access under a matching contribution feature offered to substantially all
    employees: Mr. Odom -- 800 shares; Mr. West -- 621 shares; Mr.
    Gergel -- 2,828 shares; and Mr. Madigan -- 143 shares.
(8) Includes an aggregate of 126,000 shares owned by Geocapital II, L.P. and
    Geocapital Ventures, of which Mr. Clearman may be deemed a beneficial owner
    under Rule 13d-3 because he has shared investment and voting power.
 
                                       69
<PAGE>   75
 
                             BUSINESS OF RESURGENS
 
     General.  Resurgens is a facilities-based international long distance
carrier, offering wholesale switched voice data services, primarily to
U.S.-based long distance carriers. RCG provides international long distance
service to over 200 foreign countries through a combination of RCG's owned and
leased international network facilities (including international switching
facilities and digital undersea fiber optic cable), various foreign termination
relationships, and resale arrangements with other international long distance
providers. RCG owns domestic switching facilities in Los Angeles, Dallas,
Chicago and Newark, and Cherry U.K. owns switching facilities in London. RCG has
partial ownership positions in several digital undersea fiber optic cables
spanning the Atlantic and has reserved RCG commitments to acquire additional
transmission capacity on FLAG, an undersea fiber optic cable system running from
the United Kingdom to the Far East.
 
     RCG was incorporated in Illinois in 1989, as Peachtree Bancard Processing
Corporation and operated in another line of business. It ceased pursuing its
other businesses in 1993 and focused on the retail U.S. domestic long distance
business and in 1995, entered into the international wholesale long distance
business. RCG sold its domestic retail long distance business in 1996 and early
1997 and subsequently concentrated solely on its international long distance
business as a switch-based carrier's carrier selling long distance phone
services to wholesale customers. At that time, RCG was subject to the direction
and control of Mr. Elliott. Cherry U.K. was incorporated as Cook Communications
(U.K.) Public Limited Company in 1994 and was acquired by Mr. Elliott and
reregistered as a private company in February 1996. RCG has a contract with
Cherry U.K. pursuant to which Cherry U.K. provides certain marketing,
operational and administrative services to RCG and receives in payment therefor
110% of the costs and expenses.
 
     In 1996, RCG initiated WNS Litigation. In July 1997, the WNS Litigation was
settled pursuant to the WNS Settlement, which provided, among other things, (i)
that RCG owed WNS $165,000,000; (ii) that claim of WNS was secured by
substantially all of RCG's assets pursuant to security agreements executed in
1993 and 1995; and (iii) for the issuance to WNS of 19.9% of the outstanding
shares of RCG Common Stock.
 
     After the WNS Settlement in July 1997, RCG continued to experience severe
operating capital needs and cash flow shortfalls. On July 2, 1997, Cherry
entered into a letter of intent with EqualNet Holding Corp. ("EqualNet")
outlining a proposed business transaction expected to be structured as a merger
of RCG into EqualNet. This letter of intent was revoked and discussions
terminated in the third quarter of 1997. RCG, through Mr. Elliott, approached
WorldCom and requested additional loans. WNS was not willing to lend additional
funds to RCG unless RCG retained a person with substantial telecommunications
industry experience at the CEO level. Mr. Elliott and WorldCom agreed that John
D. (Jack) Phillips ("Phillips") would be the best available choice for a new CEO
of RCG. Accordingly, commencing in October 1997, Mr. Elliott, Phillips, RCG and
WNS entered into a series of agreements which culminated in, among other things,
Phillips becoming the new CEO of RCG, obtaining the right to acquire at least
50% of the common stock of RCG and its affiliate, Cherry U.K, held by Mr.
Elliott, and obtaining a revocable proxy to vote a majority of the outstanding
shares of RCG and Cherry U.K. In early December of 1997, Mr. Elliott resigned as
a director, officer and employee of RCG and exercised his right to have all of
his stock in RCG and Cherry U.K. sold to Mr. Phillips.
 
     Monthly revenues, which had exceeded $45 million a month in October of
1996, had fallen to approximately $5 million per month in September of 1997.
RCG, under Mr. Elliott, had incurred liabilities in excess of $300 million and
had no material assets. For this and other reasons, RCG commenced the Chapter 11
proceeding with respect to RCG on October 24, 1997 to obtain the protection of
the bankruptcy automatic stay and to obtain sufficient funds from the proceeds
of a debtor in possession loan to reorganize its business.
 
     WNS is providing $25 million in Debtor-In-Possession financing to RCG while
it is in the process of reorganizing itself in Chapter 11. Since October of
1997, Phillips has brought together a seasoned management team to reorganize
RCG, RCG shut down its existing network and then restarted it in March of 1998,
installed a new and accurate billing system and established new information
systems pursuant to which its network management center is able to monitor the
operations of its network. Finally, it has established new direct agreements,
dedicated bandwidth and transit agreements and restructured its sales efforts in
both the United States and the United Kingdom.
                                       70
<PAGE>   76
 
     RCG also entered into a Carrier Service Agreement with WNS pursuant to
which WNS purchases international long distance services on a wholesale basis
from RCG. WorldCom is obligated to purchase such services from RCG of at least
$25 million a month, provided the services are of acceptable quality and the
rates quoted by RCG are at least equal to the rates WorldCom is obtaining from
other third party providers. Because of WNS's existing overflow need and their
ownership position in RCG, RCG expects WNS to purchase services in excess of $25
million a month. The contract is for a one year initial term but automatically
renews each month, subject to a one year termination notice. WNS prepays the
services it purchases under the agreement twice a month.
 
     Industry.  The international long distance telecommunications services
industry consists of all transmissions of voice and data that originate in one
country and terminate in another.
 
     From the standpoint of U.S.-based long distance providers, the industry can
be divided into two major segments: the U.S. international market, consisting of
all international calls billed in the U.S. (the "U.S. International Market");
and the overseas markets consisting of all international calls billed in
countries other than the U.S. (the "Overseas Market"). The U.S. international
market has experienced substantial growth in recent years, with gross revenues
from international long distance services rising from approximately $8.5 billion
in 1990 to approximately $14.9 billion is 1996, according to FCC data. This
industry is undergoing a period of fundamental change which has resulted in
substantial growth in international telecommunications traffic. According to
industry sources, worldwide gross revenues for providers of international
telephone service were over $60 billion in 1996 and the volume of international
traffic on the public telephone network is expected to grow at a compound annual
growth rate of approximately 13% from 1996 through the year 2000.
 
     RCG believes that the strong growth experienced in the international
telecommunications market will continue into the foreseeable future, driven by
the following factors, among others:
 
          (i) the dramatic increases in the availability of telephones and the
     number of access lines in service around the world, stimulated by economic
     growth and technological advancements;
 
          (ii) the opening of overseas telecommunications markets due to
     deregulation and the privatization of government-owned monopoly carriers,
     permitting the emergence of new carriers;
 
          (iii) the rapid globalization of commerce, trade and travel, which is
     creating increased communications needs;
 
          (iv) the reduction of international long distance rates, driven by
     competition and technological advancements, which is making international
     calling available to a much larger customer base and stimulating increasing
     traffic volumes;
 
          (v) the increased availability and quality of digital undersea fiber
     optic cable, which have enabled long distance carriers to improve the
     quality of their service while reducing customer access cost;
 
          (vi) the worldwide proliferation of new communications services such
     as cellular telephones, facsimile machines, the Internet and other forms of
     data communications services; and
 
          (vii) the rapidly increasing demand for bandwidth-intensive data
     transmission services, including the Internet.
 
     Customers.  Resurgens sells its services to long distance international
telecommunications companies. At September 30, 1998, Resurgens had approximately
30 customers. Resurgens expects WorldCom to account for over half of its revenue
in 1998 but less than half of its revenue in 1999 and an ever decreasing
percentage thereafter.
 
     Competition.  The international telecommunications industry is highly
competitive. International telecommunications providers compete primarily on the
basis of price, customer service and transmission quality. The U.S.-based
international telecommunications services market is dominated by AT&T, WorldCom
and Sprint. RCG also competes with Pacific Gateway Exchange, Inc., Star
Communications, Inc. and other carriers in certain markets. As Resurgens'
network expands to serve a broader range of customers and as worldwide
deregulation continues, Resurgens expects to encounter increasing competition
from these and
                                       71
<PAGE>   77
 
other major domestic and international communications companies, many of which
may have significantly greater resources and more extensive domestic and
international communications networks than Resurgens. Moreover, Resurgens is
likely to be subject to additional competition as a result of the formation of
global alliances and mergers among the largest telecommunications carriers.
Resurgens also faces competition from companies offering resold international
telecommunications services. RCG expects that competition from such resellers
will increase in the future in tandem with increasing deregulation of
telecommunications markets worldwide.
 
     Recent regulatory changes also are expected to increase competition in the
telecommunications industry. In February 1996, the Telecommunications Act of
1996 (the "Telecom Act") was adopted. The Telecom Act promotes additional
competition in the intrastate, interstate and international telecommunications
markets by both U.S.-based and foreign companies. The Telecom Act permits the
Regional Bell Operating Companies ("RBOCs") to compete in interstate and
international service. Some RBOCs have begun to resell international services.
AT&T has obtained relaxed pricing restrictions and relief from other regulatory
constraints that should make it easier for AT&T to compete with alternative
carriers such as RCG. In addition, in February 1997, over 60 countries signed a
global agreement on telecommunications under the auspices of the World Trade
Organization (the "WTO"), which agreement became effective in February 1998.
This agreement (the "WTO Agreement") seeks to open markets to competition in
telecommunications services, improve foreign investment opportunities in the
telecommunications industry and promote pro-competitive regulatory principles.
The FCC has adopted various rules designed to implement the principles of the
WTO Agreements.
 
     Employees.  As of September 30, 1998, RCG had 69 full time employees of
which 42 were engaged in operations, engineering and information systems, 5 in
sales, customer support and business development, and 22 in administration.
 
                                       72
<PAGE>   78
 
        MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                             RESULTS OF OPERATIONS
 
RESULTS OF OPERATIONS
 
     The following table sets forth for the periods indicated the percentage of
total revenue represented by each line item in the unaudited combined statements
of operations of Resurgens:
 
<TABLE>
<CAPTION>
                                           QUARTERS ENDED       SIX MONTHS
                                              JUNE 30,        ENDED JUNE 30,     YEARS ENDED DECEMBER 31,
                                           ---------------    ---------------    ------------------------
                                            1998     1997      1998     1997      1997     1996     1995
                                           ------    -----    ------    -----    ------    -----    -----
<S>                                        <C>       <C>      <C>       <C>      <C>       <C>      <C>
Revenues.................................   100.0%   100.0%    100.0%   100.0%    100.0%   100.0%   100.0%
Cost of Services.........................   179.3    128.5     260.5    124.6     148.9    110.9     99.2
                                           ------    -----    ------    -----    ------    -----    -----
  Gross Profit (Loss)....................   (79.3)   (28.5)   (160.5)   (24.6)    (48.9)   (10.9)      .8
Selling, General & Administrative........    47.5     16.5      70.4     12.9      21.1      7.8     23.7
Depreciation and Amortization............    14.9      2.2      29.8      1.5       3.5      1.4      1.4
Provision for Doubtful Accounts..........     0.0     13.9       0.0     13.3      20.4      9.1      7.4
                                           ------    -----    ------    -----    ------    -----    -----
  Operating Income (Loss)................  (141.7)   (61.2)   (260.7)   (52.3)    (93.9)   (29.2)   (31.6)
Interest and Finance Charges.............    14.4      3.3      25.4      2.9       7.2      4.3      2.6
Other Income (Expense)...................     0.0      1.2      (0.0)     0.2      (2.2)     0.1      7.1
                                           ------    -----    ------    -----    ------    -----    -----
  Loss Before Reorganization Costs.......  (156.0)   (63.2)   (286.1)   (55.0)   (103.4)   (33.5)   (27.1)
Reorganization Costs.....................    (7.8)      --      (4.0)      --       0.4       --       --
                                           ------    -----    ------    -----    ------    -----    -----
  Net Loss...............................  (148.2)%   63.2%   (282.1)%  (55.0)%  (103.8)%  (33.5)%  (27.1)%
                                           ======    =====    ======    =====    ======    =====    =====
</TABLE>
 
     The financial information included herein for the quarter ended June 30,
1998 compared to the quarter ended June 30, 1997, the six months ended June 30,
1998 compared to the six months ended June 30, 1997 and the years ended December
31, 1997 and 1996 compared to the years ended December 31, 1996 and 1995,
respectively, are unaudited combined results for RCG and Cherry U.K.
 
QUARTER ENDED JUNE 30, 1998 COMPARED TO QUARTER ENDED JUNE 30, 1997
 
  Revenue
 
     Total revenue decreased $50,198,000 or 83.4%, to $10,009,000 in 1998 from
$60,207,000 in 1997. Revenue decreased as Resurgens became unable to sustain an
operable network providing acceptable quality due to lack of adequate working
capital which resulted in vendors disconnecting various network routes for
nonpayment. Consequently, management severely curtailed traffic as it began
restructuring the business pursuant to the bankruptcy.
 
  Gross Margin
 
     Gross loss was $9,241,000, or 53.8% lower as this loss decreased to
$7,934,000 in 1998 from $17,175,000 in 1997. The lower loss is attributable to
reductions in fixed costs related to the network as well as changes in variable
cost. In prior periods such as 1997, variable route costs were sometimes higher
than sales price due to an inability to maintain primary cost effective routes,
thus causing traffic to be delivered over more expensive route choices.
 
  Selling, General and Administrative Expenses
 
     Selling, general and administrative expenses (excluding depreciation and
amortization) decreased $5,203,000, or 52.2%, to $4,756,000 in 1998 from
$9,959,000 in 1997. This decrease is primarily attributable to 1998 reductions
in personnel and facility costs which had been increased to accommodate the
sharp revenue increase experienced through July 1997. Legal and outside
professional expense decreased due to the absence of costs associated with 1997
litigation, including the WNS Litigation.
 
                                       73
<PAGE>   79
 
  Depreciation and Amortization Expense
 
     Depreciation and amortization expense increased $134,000, or 9.9%, to
$1,488,000 in 1998 from $1,354,000 in 1997. This is attributable to purchases of
telecommunications equipment throughout 1997 made to increase network capacity
for which depreciation expense was recorded.
 
  Provision for Doubtful Accounts
 
     The provision for doubtful accounts decreased to zero in 1998 from
$8,355,000 in 1997. This decrease is due to lower revenue volume and the absence
of small business commercial and individual residential long distance in the
customer mix. The current customer base consists of long distance carriers.
 
  Operating Income (Loss)
 
     Operating loss decreased by $22,665,000, or 61.5%, to $14,178,000 in 1998
from an operating loss of $36,843,000 in 1997. This decreased loss is primarily
due to the gross loss change and lower provision for doubtful accounts.
 
  Interest and Finance Charges
 
     Interest and finance charge expense decreased by $527,000, or 26.8%, to
$1,437,000 in 1998 from $1,964,000 in 1997. This is primarily attributable to
the conversion of WNS trade payables generating finance charges to long term
notes pursuant to the WNS Settlement Agreement.
 
  Other Income (Expense)
 
     Other income of $4,000 in 1998 was $723,000, or 99.4%, lower than other
income of $727,000 in 1997. This is the result of gains on sale of fixed assets
recorded in 1997 which did not occur in 1998.
 
  Reorganization Items
 
     Chapter 11 bankruptcy reorganization benefit of $778,000 was recorded in
1998 due to the Chapter 11 Case. This benefit relates to reductions in
liabilities subject to compromise which either existed prior to filing for
bankruptcy or which were recorded incident to that filing.
 
SIX MONTHS ENDED JUNE 30, 1998 COMPARED TO SIX MONTHS ENDED JUNE 30, 1997
 
  Revenue
 
     Total revenue decreased $121,397,000, or 92.1%, to $10,377,000 in 1998 from
$131,774,000 in 1997. Revenue decreased as Resurgens became unable to sustain an
operable network providing acceptable quality due to lack of adequate working
capital which resulted in vendors disconnection various network routes for
nonpayment. Consequently, management severely curtailed traffic in the first
quarter as it began restructuring the business pursuant to the bankruptcy and
resumed business activity in mid-second quarter 1998.
 
  Gross Margin
 
     Gross loss was $15,715,000 or 48.6% lower as this loss decreased to
$16,651,000 in 1998 from $32,366,000 in 1997. The lower loss is attributable to
reductions in fixed costs related to the network as well as changes in variable
cost. In prior periods such as 1997, variable route costs were sometimes higher
than sales price due to an inability to maintain primary cost effective routes,
thus causing traffic to be delivered over more expensive route choices.
 
  Selling, General and Administrative Expenses
 
     Selling, general and administrative expenses (excluding depreciation and
amortization) decreased $9,675,000, or 57.0%, to $7,306,000 in 1998 from
$16,981,000 in 1997. This decrease is primarily attributable to 1998 reductions
in personnel and facility costs which had been increased to accommodate the
sharp revenue
 
                                       74
<PAGE>   80
 
increase experienced through July 1997. Legal and outside professional expense
decreased due to the absence of costs associated with 1997 litigation, including
the WNS Litigation.
 
  Depreciation and Amortization Expense
 
     Depreciation and amortization expense increased $1,077,000, or 53.3%, to
$3,096,000 in 1998 from $2,019,000 in 1997. This is attributable to purchases of
telecommunications equipment throughout 1997 made to increase network capacity
for which depreciation expense was recorded.
 
  Provision for Doubtful Accounts
 
     The provision for doubtful accounts decreased to $2,000 in 1998 from
$17,561,000 in 1997. This decrease is due to lower revenue volume and the
absence of small business commercial and individual residential long distance in
the customer mix. The current customer base consists of long distance carriers.
 
  Operating Income (Loss)
 
     Operating loss decreased by $41,872,000, or 60.7%, to $27,055,000 in 1998
from an operating loss of $68,927,000 in 1997. This decreased loss is primarily
due to the gross loss change and lower provision for doubtful accounts.
 
  Interest and Finance Charges
 
     Interest and finance charge expense decreased by $1,141,000, or 30.2%, to
$2,631,000 in 1998 from $3,772,000 in 1997. This is primarily attributable to
the conversion of WNS trade payables generating finance charges to long term
notes pursuant to the WNS Settlement Agreement.
 
  Other Income (Expense)
 
     Other expense of $1,000 in 1998 was $257,000 or 100.4%, higher than other
income of $256,000 in 1997. This is primarily attributable to losses related to
lawsuit settlements in 1997.
 
  Reorganization Items
 
     Chapter 11 bankruptcy reorganization benefit of $412,000 was recorded in
1998 due to the Chapter 11 Case. This benefit relates to reductions in
liabilities subject to compromise which either existed prior to filing for
bankruptcy or which were recorded incident to that filing.
 
YEAR ENDED DECEMBER 31, 1997 COMPARED TO YEAR ENDED DECEMBER 31, 1996
 
  Revenue
 
     Total revenue decreased $187,516,000, or 53.1%, to $165,489,000 in 1997
from $353,005,000 in 1996. Carrier long distance revenue decreased as Resurgens
became unable to sustain an operable network providing acceptable quality due to
lack of adequate working capital. This was due to the working capital needs and
cash shortfalls experienced after the WNS settlement in July 1997. Approximately
90% of 1997 carrier long distance revenue was generated in the seven month
period ending July 1997. Carrier long distance revenue represented approximately
90% of Resurgens' 1997 total revenue. Commercial and residential long distance
revenue decreased in a manner similar to carrier revenues and also due to the
effect of a sale of Resurgens' commercial and residential customer base in 1996
and 1995. Resurgens' sole customer base at the end of 1997 consists of long
distance carriers as Resurgens has become a "carrier's carrier."
 
  Gross Profit (Loss)
 
     Gross loss was $42,395,000, or 109.8% greater as this loss increased to
$81,005,000 in 1997 from $38,610,000 in 1996. The additional loss is
attributable to the decrease in revenue while fixed costs included in
 
                                       75
<PAGE>   81
 
costs of revenues continued to be experienced. These costs were related to the
network which had been sized to accommodate revenue volumes greatly in excess of
the volumes generated in 1997.
 
  Selling, General and Administrative Expenses
 
     Selling, general and administrative expenses (excluding depreciation and
amortization) increased $7,192,000, or 26%, to $34,891,000 in 1997 from
$27,699,000 in 1996. This increase is primarily attributable to personnel and
facility costs which increased to accommodate the sharp revenue increase
experienced through July 1997 and increases in legal and outside professional
expense which increased due to additional litigation, including the WNS
Litigation.
 
  Depreciation and Amortization Expense
 
     Depreciation and amortization expense increased $891,000, or 18.1% to
$5,814,000 in 1997 from $4,923,000 in 1996. This is attributable to 1997
purchases of telecommunications equipment and cable capital leases entered into
for increased network capacity.
 
  Provision for Doubtful Accounts
 
     The provision for doubtful accounts increased by $1,739,000, or 5.4%, to
$33,743,000 in 1997 from $32,004,000 in 1996. The expense for 1997 and 1996 is
primarily attributable to Resurgens not obtaining information from its vendors
which was needed to bill switched services customers.
 
  Operating Income (Loss)
 
     Operating loss increased by $52,217,000, or 50.6%, to $155,453,000 in 1997
from $103,236,000 in 1996. This increased loss is due to the reduction in
revenue experienced in 1997 and the related effects.
 
  Interest and Finance Charges
 
     Interest and finance charge expense decreased by $3,360,000, or 22.0%, to
$11,939,000 in 1997 from $15,299,000 in 1996. This is primarily attributable to
the conversion of WNS trade payables generating finance charges to long term
notes pursuant to the WNS Settlement Agreement.
 
  Other Income (Expense)
 
     Other expense of $3,663,000 in 1997 increased by $4,058,000 from the other
income of $395,000 realized in 1996. This is primarily attributable to losses on
fixed asset disposals of $2,977,000 in 1997 and losses related to lawsuit
settlements of $1,328,000 in 1997, while a $1,339,000 gain on sale of customer
base was included in 1996 results. No such gain was recorded for 1997.
 
  Reorganization Items
 
     Chapter 11 bankruptcy reorganization expense of $665,000 was recorded in
1997 due to the Chapter 11 Case. These expenses relate to costs of rejected real
estate leases as well as professional fees.
 
YEAR ENDED DECEMBER 31, 1996 COMPARED TO YEAR ENDED DECEMBER 31, 1995
 
  Revenue
 
     Total revenue increased $271,336,000, or 333.2%, to $353,005,000 in 1996
from $81,669,000 in 1995. Carrier long distance revenue increased as Resurgens
expanded its network facilities and established directs into the United Kingdom.
 
  Gross Profit (Loss)
 
     Gross loss was $39,297,000 greater as this loss increased to $38,610,000 in
1996 from gross profit of $687,000 in 1995. This loss was attributable to the
rapid direct and dedicated access expansion with
 
                                       76
<PAGE>   82
 
corresponding cost increases which were in excess of needed capacity. These
costs included minimum usage requirements payable to WNS which were the subject
of the 1997 WNS Settlement Agreement.
 
  Selling, General and Administrative Expenses
 
     Selling, general and administrative expenses (excluding depreciation and
amortization) increased $8,370,000, or 43.3%, to $27,699,000 in 1996 from
$19,329,000 in 1995. This increase is primarily attributable to personnel and
facility costs which increased to accommodate the 1996 revenue increase.
 
  Depreciation and Amortization Expense
 
     Depreciation and amortization expense increased $3,805,000, or 340.3% to
$4,923,000 in 1996 from $1,118,000 in 1995. This is attributable to 1996
purchases of telecommunications equipment made to increase network capacity.
 
  Provision for Doubtful Accounts
 
     The provision for doubtful accounts increased by $25,972,000, or 430.6%, to
$32,004,000 in 1996 from $6,032,000 in 1995. This increase is due to higher
revenue volume and difficulty experienced by Resurgens in 1996 in obtaining
information from its vendors which was needed to bill switched services
customers.
 
  Operating Income (Loss)
 
     Operating loss increased by $77,444,000, or 300.3%, to $103,236,000 in 1996
from $25,792,000 in 1995. This increased loss is primarily due to the increases
in cost of revenues which created the additional gross loss and increased
provision for doubtful accounts.
 
  Interest and Finance Charges
 
     Interest and finance charge expense increased by $13,157,000, or 614.2%, to
$15,299,000 in 1996 from $2,142,000 in 1995. This is primarily attributable to
the capital leases entered into for network facilities.
 
  Other Income (Expense)
 
     Other income of $395,000 in 1996 was $5,369,000, or 93.1%, lower than other
income of $5,764,000 in 1995. This is primarily attributable to a $1,339,000
gain on sale of customer base that was recorded in 1996 compared to a similar
gain of $5,486,000 recorded in 1995.
 
LIQUIDITY AND CAPITAL RESOURCES
 
  Overview
 
     During 1996 Resurgens began experiencing difficulty in receiving
information from a major vendor, WorldCom, which was needed to bill customers.
This resulted in significant cash flow deficiencies for both 1996 and 1997. In
1996, Resurgens initiated litigation against WNS which was settled in 1997.
Resurgens continued to experience severe operating capital needs and cash flow
shortfalls after the settlement. The operating working capital needs of
Resurgens were funded by significant accounts payable increases which were not
being paid. For this and other reasons, the Company filed the Chapter 11 Case on
October 24, 1997 to obtain the protection of the bankruptcy automatic stay and
to obtain sufficient funds from the proceeds of a debtor in possession loan to
reorganize its business.
 
  Operating Activities
 
     Cash provided by operating activities decreased by $15,033,000 to
$2,452,000 in 1997 primarily as a result of the net loss experienced in 1997.
Net trade accounts receivable decreased by $40,518,000 to $1,757,000 at December
31, 1997 from $42,275,000 at December 31, 1996. Accounts payable decreased by
$53,904,000 to
 
                                       77
<PAGE>   83
 
$144,856,000 ($8,761,000 recorded as accounts payable and $136,095,000 recorded
as a liability subject to compromise) from $198,760,000 at December 31, 1997 and
1996, respectively.
 
  Investing Activities
 
     Cash used in investing activities increased by $1,057,000 to $8,694,000 for
1997. Purchases of property and equipment in 1997 represented $9,545,000 while
returns of vendor deposits and receipts of customer deposits provided $851,000.
 
  Financing Activities
 
     Cash of $5,754,000 was provided by financing activities in 1997, an
increase of $13,625,000. This increase is due to borrowing under Resurgens'
debtor in possession financing of $7,250,000 and a $5,514,000 decrease in
payments on capitalized obligations from 1996 to 1997.
 
     In November 1997, the Bankruptcy Court authorized Resurgens to enter into a
debtor in possession financing agreement with WNS to facilitate continued
operations. The original terms of the agreement provided for maximum advances of
$19,000,000 due April 30, 1998 at 12% interest. On April 16, 1998 the agreement
was amended to provide for an increased maximum advance limit of $25,000,000 due
July 31, 1998. The borrowings as of December 31, 1997 were $7,250,000 and
$22,000,000 as of July 16, 1998.
 
  Net Operating Loss Carryforward
 
     As of December 31, 1997, Resurgens had approximately $128,000,000 in United
States tax net operating loss carryforwards available to reduce future taxable
income through the year 2012 and United Kingdom tax loss carryforwards of
approximately $1,500,000 with an unlimited carryover period. The Transaction
will constitute an ownership change under the United States tax laws which would
limit the annual utilization of the net operating loss carryforwards. It is
estimated that this annual limit would be approximately $18,000,000 per year in
the event the Transaction is consummated.
 
  Year 2000 Computer Issue
 
     The Year 2000 Issue is the result of computer programs being used by
computers worldwide being written using two digits rather than four to define
the applicable year. Any of the Company's computer programs that have
time-sensitive software may recognize a date using "00" as the year 1900 rather
than the year 2000. This could result in a system failure or miscalculations
causing disruptions of operations, including, among other things, a temporary
inability to process transactions, send invoices, or engage in similar normal
business activities.
 
     Resurgens has determined that the vendors of its significant software
programs have existing upgrades which specifically solve the Year 2000 Issue.
This includes the software programs for Resurgens' switches, billing system and
accounting software. Resurgens presently believes that with modifications to
existing software and conversions to new software, the Year 2000 Issue will not
pose significant operational problems for its computer systems. However, if such
modifications and conversions are not made, or are not completed timely, the
Year 2000 Issue could have a material impact on the operations of Resurgens.
 
     Resurgens will initiate during 1998 formal communications with all of its
significant suppliers and large customers to determine the extent to which its
interface systems are vulnerable to those third parties' failure to remediate
their own Year 2000 Issues. However, there can be no assurance that the systems
of other companies on which Resurgens' systems rely will be timely converted and
would not have an adverse effect on Resurgens' systems. Resurgens has determined
it has no exposure to contingencies related to the Year 2000 Issue for the
products it has sold.
 
     Resurgens recognizes the need to ensure its operations will not be
adversely impacted by Year 2000 software failures. Resurgens intends to take the
actions necessary to ensure that its systems and applications will appropriately
recognize and process transactions in the year 2000 and beyond. Resurgens does
not expect
 
                                       78
<PAGE>   84
 
the cost of year 2000 compliance to be material to its financial statements;
however, the costs of such compliance are still being quantified.
 
  Summary
 
     Resurgens expects that the current focus of carrier long distance
customers, especially WorldCom, in conjunction with the network restructuring
currently underway will allow it to operate at positive gross margin, operating
profit and net income levels. Resurgens must achieve certain revenue volumes and
obtain a working capital financing facility in order to reach these
profitability targets. Management believes that it will be able to achieve these
revenue levels and obtain appropriate financing sufficient to support its
working capital requirements and business plans for at least the next twelve
months.
 
                                       79
<PAGE>   85
 
               UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS
 
     The following Unaudited Pro Forma Combined Financial Statements of World
Access give effect to the consummation of the Merger and to the several
transactions that World Access has completed or are currently contemplated. The
Unaudited Pro Forma Combined Statements of Operations give effect to: (1) the
ATI acquisition; (2) the acquisition of a majority interest in NACT (the "NACT
Stock Purchase"); (3) the acquisition of the remainder of NACT (the "NACT
Transaction"); (4) the Transaction; and (5) the Telco Merger as if each of these
acquisitions had occurred on January 1, 1997. The Unaudited Pro Forma Combined
Balance Sheet gives effect to: the NACT Transaction, the Transaction and the
Telco Merger as if they had been completed on June 30, 1998.
 
     As Telco Systems' fiscal year end, August 30, differs from World Access'
fiscal year-end by more than 93 days, Telco Systems' results of operations for
the period from November 25, 1996 through November 30, 1997 were used in
preparing the Unaudited Pro Forma Combined Statement of Operations for the year
ended December 31, 1997. Telco Systems' results of operations for the six months
from March 2, 1998 through August 30, 1998 were used in preparing the Unaudited
Pro Forma Combined Statement of Operations for the six months ended June 30,
1998. As such, Telco Systems' results of operations for the period from December
1, 1997 through March 1, 1998 are not included in the Unaudited Pro Forma
Combined Statements of Operations presented herein. Telco Systems' revenue, cost
of sales, operating loss and net loss for such period were $26.0 million; $15.5
million; $4.6 million and $4.6 million, respectively. Telco Systems' unaudited
June 30, 1998 balance sheet was utilized in preparing the Unaudited Pro Forma
Combined Balance Sheet as of June 30, 1998.
 
     The pro forma adjustments are based upon currently available information
and upon certain assumptions that the management of World Access believes are
reasonable. Each of the acquisition transactions above has been accounted for
using the purchase method of accounting. The adjustments recorded in the
Unaudited Pro Forma Combined Financial Statements represent the preliminary
determination of these adjustments based upon available information. There can
be no assurance that the actual adjustments will not differ significantly from
the pro forma adjustments reflected in the Unaudited Pro Forma Combined
Financial Statements.
 
     In connection with the consummation of the pending Telco Merger, World
Access expects to record charges representing the estimated portion of the
purchase price allocated to in-process research and development of $60.7
million. In addition, in the six month period ended June 30, 1998, World Access
recorded charges representing the estimated portion of the purchase price
allocated to in-process research and development of $44.6 million and $5.4
million for the NACT Stock Purchase and ATI acquisition, respectively, and World
Access has assumed, for purposes of these pro forma combined financial
statements, that it will record $21.9 million in additional charges representing
the estimated purchase price allocated to in-process research and development in
connection with the NACT Transaction. Since these charges are directly related
to the acquisitions and will not recur, the Unaudited Pro Forma Combined
Statements of Operations have been prepared excluding these one-time
non-recurring charges.
 
     The Unaudited Pro Forma Combined Financial Statements are not necessarily
indicative of the financial position or the future results of operations or
results that might have been achieved if the foregoing acquisition transactions
had been consummated as of the indicated dates. The Unaudited Pro Forma Combined
Financial Statements should be read in conjunction with the historical
consolidated financial statements of Old World Access, ATI, NACT and Telco
Systems, the historical combined financial statements of Resurgens and the
related notes thereto. See "Incorporation of Certain Documents by Reference" and
"Available Information".
 
                                       80
<PAGE>   86
 
                               WORLD ACCESS, INC.
 
                   UNAUDITED PRO FORMA COMBINED BALANCE SHEET
                              AS OF JUNE 30, 1998
                                 (IN THOUSANDS)
<TABLE>
<CAPTION>
                                                                        OLD                                   WORLD ACCESS
                                          OLD      NACT MINORITY    WORLD ACCESS                                  AND
                                         WORLD       INTEREST         AND NACT                  RESURGENS      RESURGENS
                                         ACCESS     ADJUSTMENTS       COMBINED     RESURGENS   ADJUSTMENTS      COMBINED
                                        --------   -------------    ------------   ---------   -----------    ------------
<S>                                     <C>        <C>              <C>            <C>         <C>            <C>
                                                          ASSETS
Current Assets
 Cash and equivalents                   $ 57,653     $     --         $ 57,653     $  1,637     $ (7,000)(C)    $ 52,290
 Marketable securities................     3,500           --            3,500           --           --           3,500
 Accounts receivable..................    41,819           --           41,819        3,354           --          45,173
 Inventories..........................    34,473           --           34,473           --           --          34,473
 Other current assets.................    15,429           --           15,429        4,476           --          19,905
                                        --------     --------         --------     --------     --------        --------
       Total Current Assets...........   152,874           --          152,874        9,467       (7,000)        155,341
Property and equipment................    17,203           --           17,203       52,126        9,000(C)       78,329
Goodwill..............................    74,378        9,617(A)        83,995           --       71,251(C)      155,246
Acquired technology...................                  4,400(A)         4,400           --           --           4,400
Other assets..........................    24,063           --           24,063          152       18,300(C)       42,515
                                        --------     --------         --------     --------     --------        --------
       Total Assets...................  $268,518     $ 14,017         $282,535     $ 61,745     $ 91,551        $435,831
                                        ========     ========         ========     ========     ========        ========
                                           LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities
 Short-term debt......................  $  4,408     $     --         $  4,408     $  3,542     $     --        $  7,950
 Accounts payable.....................    23,087           --           23,087       19,731           --          42,818
 Other accrued liabilities............    12,913           --           12,913        7,243        2,000(C)       22,156
                                        --------     --------         --------     --------     --------        --------
       Total Current Liabilities......    40,408           --           40,408       30,516        2,000          72,924
Long-term debt........................   115,529           --          115,529           --           --         115,529
Noncurrent liabilities................     1,564        1,700(A)         3,264       29,050           --          32,314
Minority interests....................    12,443      (12,443)(A)           --           --           --              --
                                        --------     --------         --------     --------     --------        --------
       Total Liabilities..............   169,944      (10,743)         159,201       59,566        2,000         220,767
Stockholders' Equity
 Common stock.........................       219           25(A)           244           85          (85)(D)         280
                                                                                                      36(C)
 Capital in excess of par value.......   133,286       46,635(A)       179,921       61,467      (61,467)(D)     271,615
                                                                                                  91,694(C)
 Retained earnings....................   (34,931)     (21,900)(B)      (56,831)     (59,373)      59,373(D)      (56,831)
                                        --------     --------         --------     --------     --------        --------
       Total Stockholders' Equity.....    98,574       24,760          123,334        2,179       89,551         215,064
                                        --------     --------         --------     --------     --------        --------
       Total Liabilities and
        Stockholders' Equity..........  $268,518     $ 14,017         $282,535     $ 61,745     $ 91,551        $435,831
                                        ========     ========         ========     ========     ========        ========
 
<CAPTION>
                                                                     WORLD ACCESS,
                                                                     RESURGENS AND
                                         TELCO     TELCO SYSTEMS     TELCO SYSTEMS
                                        SYSTEMS     ADJUSTMENTS        COMBINED
                                        --------   -------------    ---------------
<S>                                     <C>        <C>              <C>
                                                          ASSETS
Current Assets
 Cash and equivalents                   $11,601      $     --          $  63,891
 Marketable securities................    2,200            --              5,700
 Accounts receivable..................   16,974            --             62,147
 Inventories..........................   23,209        (3,000)(E)         54,682
 Other current assets.................      954            --             20,859
                                        --------     --------          ---------
       Total Current Assets...........   54,938        (3,000)           207,279
Property and equipment................    8,383        (3,798)(E)         82,914
Goodwill..............................    7,400        (7,400)(E)        155,246
Acquired technology...................       --        46,317(E)          50,717
Other assets..........................      217        19,217(E)          61,949
                                        --------     --------          ---------
       Total Assets...................  $70,938      $ 51,336          $ 558,105
                                        ========     ========          =========
                                           LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities
 Short-term debt......................  $    --      $     --          $   7,950
 Accounts payable.....................    4,357            --             47,175
 Other accrued liabilities............   12,635         6,650(E)          41,441
                                        --------     --------          ---------
       Total Current Liabilities......   16,992         6,650             96,566
Long-term debt........................       --            --            115,529
Noncurrent liabilities................      991        20,449             53,754
Minority interests....................       --            --                 --
                                        --------     --------          ---------
       Total Liabilities..............   17,983        27,099            265,849
Stockholders' Equity
 Common stock.........................      110          (110)(F)            345
                                                           65(E)              --
 Capital in excess of par value.......   79,017       (79,017)(F)        409,430
                                                      137,815(E)              --
 Retained earnings....................  (26,172)       26,172(F)        (117,519)
                                                      (60,688)(G)             --
                                        --------     --------          ---------
       Total Stockholders' Equity.....   52,955        24,237            292,256
                                        --------     --------          ---------
       Total Liabilities and
        Stockholders' Equity..........  $70,938      $ 51,336          $ 558,105
                                        ========     ========          =========
</TABLE>
 
                                       81
<PAGE>   87
 
                               WORLD ACCESS, INC.
 
                   UNAUDITED PRO FORMA COMBINED BALANCE SHEET
                              AS OF JUNE 30, 1998
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                         NACT                                                WORLD ACCESS
                                       MINORITY                                                   AND
                          OLD WORLD    INTEREST        WORLD                  RESURGENS        RESURGENS
                           ACCESS     ADJUSTMENTS      ACCESS    RESURGENS   ADJUSTMENTS       COMBINED
                          ---------   -----------     --------   ---------   -----------     -------------
<S>                       <C>         <C>             <C>        <C>         <C>             <C>
                                                  ASSETS
Current Assets
  Cash and
     equivalents........  $ 57,653     $     --       $57,653    $  1,637     $ (7,000)(C)     $ 52,290
  Marketable
     securities.........     3,500           --         3,500          --           --            3,500
  Accounts receivable...    41,819           --        41,819       3,354           --           45,173
  Inventories...........    34,473           --        34,473          --           --           34,473
  Other current
     assets.............    15,429           --        15,429       4,476           --           19,905
                          --------     --------       --------   --------     --------         --------
     Total Current
       Assets...........   152,874           --       152,874       9,467       (7,000)         155,341
Property and
  equipment.............    17,203           --        17,203      52,126        9,000(C)        78,329
Goodwill................    74,378        9,617(A)     83,995          --       71,251(C)       155,246
Acquired technology.....                  4,400(A)      4,400          --           --            4,400
Other assets............    24,063           --        24,063         152       18,300(C)        42,515
                          --------     --------       --------   --------     --------         --------
     Total Assets.......  $268,518     $ 14,017       $282,535   $ 61,745     $ 91,551         $435,831
                          ========     ========       ========   ========     ========         ========
 
                                   LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities
  Short-term debt.......  $  4,408     $     --       $ 4,408    $  3,542     $     --         $  7,950
  Accounts payable......    23,087           --        23,087      19,731           --           42,818
  Other accrued
     liabilities........    12,913           --        12,913       7,243        2,000(C)        22,156
                          --------     --------       --------   --------     --------         --------
     Total Current
       Liabilities......    40,408           --        40,408      30,516        2,000           72,924
Long-term debt..........   115,529           --       115,529          --           --          115,529
Noncurrent
  liabilities...........     1,564        1,700(A)      3,264      29,050                        32,314
Minority interests......    12,443      (12,443)(A)        --          --           --               --
                          --------     --------       --------   --------     --------         --------
     Total
       Liabilities......   169,944      (10,743)      159,201      59,566        2,000          220,767
Stockholders' Equity
  Common stock..........       219           25(A)        244          85          (85)(D)          280
                                                                                    36(C)
  Capital in excess of
     par value..........   133,286       46,635(A)    179,921      61,467      (61,467)(D)      271,615
                                                                                91,694(C)
  Accumulated deficit...   (34,931)     (21,900)(B)   (56,831)    (59,373)      59,373(D)       (56,831)
                          --------     --------       --------   --------     --------         --------
     Total Stockholders'
       Equity...........    98,574       24,760       123,334       2,179       89,551          215,064
                          --------     --------       --------   --------     --------         --------
     Total Liabilities
       and Stockholders'
       Equity...........  $268,518     $ 14,017       $282,535   $ 61,745     $ 91,551         $435,831
                          ========     ========       ========   ========     ========         ========
</TABLE>
 
                                       82
<PAGE>   88
 
                               WORLD ACCESS, INC.
 
                   UNAUDITED PRO FORMA COMBINED BALANCE SHEET
                              AS OF JUNE 30, 1998
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                          NACT                                                     WORLD
                              OLD       MINORITY                                                ACCESS AND
                             WORLD      INTEREST        WORLD      TELCO     TELCO SYSTEMS     TELCO SYSTEMS
                             ACCESS    ADJUSTMENTS      ACCESS    SYSTEMS     ADJUSTMENTS        COMBINED
                            --------   -----------     --------   --------   -------------     -------------
<S>                         <C>        <C>             <C>        <C>        <C>               <C>
                                                   ASSETS
Current Assets
  Cash and equivalents....  $ 57,653    $     --       $ 57,653   $ 11,601     $     --          $ 69,254
  Marketable securities...     3,500          --          3,500      2,200           --             5,700
  Accounts receivable.....    41,819          --         41,819     16,974           --            58,793
  Inventories.............    34,473          --         34,473     23,209       (3,000)(E)        54,682
  Other current assets....    15,429          --         15,429        954           --            16,383
                            --------    --------       --------   --------     --------          --------
         Total Current
           Assets.........   152,874          --        152,874     54,938       (3,000)          204,812
Property and equipment....    17,203          --         17,203      8,383       (3,798)(E)        21,788
Goodwill..................    74,378       9,617(A)      83,995      7,400       (7,400)(E)        83,995
Acquired technology.......                 4,400(A)       4,400         --       46,317(E)         50,717
Other assets..............    24,063          --         24,063        217       19,217(E)         43,497
                            --------    --------       --------   --------     --------          --------
         Total Assets.....  $268,518    $ 14,017       $282,535   $ 70,938     $ 51,336          $404,809
                            ========    ========       ========   ========     ========          ========
                                    LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities
  Short-term debt.........  $  4,408    $     --       $  4,408   $     --     $     --          $  4,408
  Accounts payable........    23,087          --         23,087      4,357           --            27,444
  Other accrued
    liabilities...........    12,913          --         12,913     12,635        6,650(E)         32,198
                            --------    --------       --------   --------     --------          --------
         Total Current
           Liabilities....    40,408          --         40,408     16,992        6,650            64,050
Long-term debt............   115,529          --        115,529         --           --           115,529
Noncurrent liabilities....     1,564       1,700(A)       3,264        991       20,449(E)         24,704
Minority interests........    12,443     (12,443)(A)         --         --           --                --
                            --------    --------       --------   --------     --------          --------
         Total
           Liabilities....   169,944     (10,743)       159,201     17,983       27,099           204,283
Stockholders' Equity
  Common stock............       219          25(A)         244        110         (110)(F)           309
                                                                                     65(E)
  Capital in excess of par
    value.................   133,286      46,635(A)     179,921     79,017      (79,017)(F)       317,736
                                                                                137,815(E)
  Accumulated deficit.....   (34,931)    (21,900)(B)    (56,831)   (26,172)      26,172(F)       (117,519)
                                                                                (60,688)(G)
                            --------    --------       --------   --------     --------          --------
         Total
           Stockholders'
           Equity.........    98,574      24,760        123,334     52,955       24,237           200,526
                            --------    --------       --------   --------     --------          --------
         Total Liabilities
           and
           Stockholders'
           Equity.........  $268,518    $ 14,017       $282,535   $ 70,938     $ 51,336          $404,809
                            ========    ========       ========   ========     ========          ========
</TABLE>
 
                                       83
<PAGE>   89
 
                               WORLD ACCESS, INC.
 
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                     FOR THE SIX MONTHS ENDED JUNE 30, 1998
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
<TABLE>
<CAPTION>
                                                                                                        OLD
                                                                                                       WORLD
                                                                                                      ACCESS,
                                                                  OLD                                 ATI AND
                                                                 WORLD                    NACT          NACT         NACT
                               OLD                               ACCESS                 MAJORITY      MAJORITY     MINORITY
                              WORLD                  ATI        AND ATI                 INTEREST      INTEREST     INTEREST
                              ACCESS     ATI     ADJUSTMENTS    COMBINED      NACT     ADJUSTMENTS    COMBINED    ADJUSTMENTS
                             --------   ------   -----------    --------     -------   -----------   ----------   -----------
<S>                          <C>        <C>      <C>            <C>          <C>       <C>           <C>          <C>
Sales of products..........  $ 69,830     $826     $    --      $ 70,656     $ 1,175    $     --      $71,831       $    --
Service revenues...........    13,408       --          --        13,408       1,160          --       14,568            --
                             --------   ------     -------      --------     -------    --------      -------       -------
 Total Sales...............    83,238      826          --        84,064       2,335          --       86,399            --
Cost of products sold......    39,012      631          --        39,643         755         190(D)    40,588            90(H)
Cost of services...........    12,189       --          --        12,189       1,220          --       13,409            --
                             --------   ------     -------      --------     -------    --------      -------       -------
 Total Cost of Sales.......    51,201      631          --        51,832       1,975         190       53,997            90
 Gross Profit..............    32,037      195          --        32,232         360        (190)      32,402           (90)
Engineering and
 development...............     2,582      241          --         2,823         504          --        3,327            --
Selling, general and
 administrative............     7,936      349          --         8,285       1,369          --        9,654            --
Amortization of goodwill...     1,882       --          16(A)      1,898          39         360(E)     2,297           240(I)
In-process research and
 development...............    50,000       --      (5,400)(B)    44,600          --     (44,600)(F)       --            --
Special charges............     3,240       --          --         3,240          --          --        3,240            --
                             --------   ------     -------      --------     -------    --------      -------       -------
 Operating Income (Loss)...   (33,603)    (395)      5,384       (28,614)     (1,552)     44,050       13,884          (330)
Interest and other
 income....................     1,971       --          --         1,971          --          --        1,971            --
Interest and other
 expense...................    (3,031)     (18)         --        (3,049)         --          --       (3,049)           --
                             --------   ------     -------      --------     -------    --------      -------       -------
 Income (Loss) Before
   Income Taxes and
   Minority Interests......   (34,663)    (413)      5,384       (29,692)     (1,552)     44,050       12,806          (330)
Income taxes...............     6,135       --        (140)(C)     5,995        (620)         --        5,375            --
                             --------   ------     -------      --------     -------    --------      -------       -------
 Income (Loss) Before
   Minority Interests......   (40,798)    (413)      5,524       (35,687)       (932)     44,050        7,431          (330)
Minority interests in
 earnings of subsidiary....     1,533       --          --         1,533          --        (305)(G)    1,228        (1,228)(J)
                             --------   ------     -------      --------     -------    --------      -------       -------
 Net Income (Loss).........  $(42,331)  $ (413)    $ 5,524      $(37,220)    $  (932)   $ 44,355      $ 6,203       $   898
                             ========   ======     =======      ========     =======    ========      =======       =======
Net Income (Loss) Per
 Common Share
 Basic.....................
 Diluted...................
Weighted Average Shares
 Outstanding
 Basic.....................
 Diluted...................
 
<CAPTION>
 
                                                                                                            WORLD
                                                                     WORLD                                 ACCESS,
                                                                     ACCESS                               RESURGENS
                                                                      AND                     TELCO       AND TELCO
                              WORLD                  RESURGENS     RESURGENS      TELCO      SYSTEMS       SYSTEMS
                              ACCESS    RESURGENS   ADJUSTMENTS     COMBINED     SYSTEMS   ADJUSTMENTS    COMBINED
                             --------   ---------   -----------   ------------   -------   -----------    ---------
<S>                          <C>        <C>         <C>           <C>            <C>       <C>            <C>
Sales of products..........  $ 71,831   $     --      $    --       $ 71,831     $60,218     $    --      $ 132,049
Service revenues...........    14,568     10,377           --         24,945          --          --         24,945
                             --------   --------      -------       --------     -------     -------      ---------
 Total Sales...............    86,399     10,377           --         96,776      60,218          --        156,994
Cost of products sold......    40,678         --           --         40,678      38,636        (195)(P)     82,054
                                                                                               2,935(Q)
Cost of services...........    13,409     27,028           --         40,437          --          --         40,437
                             --------   --------      -------       --------     -------     -------      ---------
 Total Cost of Sales.......    54,087     27,028           --         81,115      38,636       2,740        122,491
 Gross Profit..............    32,312    (16,651)          --         15,661      21,582      (2,740)        34,503
Engineering and
 development...............     3,327         --           --          3,327       8,204          --         11,531
Selling, general and
 administrative............     9,654     10,404          620(L)      20,678      12,270         385(R)      33,333
Amortization of goodwill...     2,537         --        1,780(M)       4,317         444        (406)(S)      4,355
In-process research and
 development...............        --         --           --             --          --          --             --
Special charges............     3,240         --           --          3,240          --          --          3,240
                             --------   --------      -------       --------     -------     -------      ---------
 Operating Income (Loss)...    13,554    (27,055)      (2,400)       (15,901)        664      (2,719)       (17,956)
Interest and other
 income....................     1,971          4           --          1,975         376          --          2,351
Interest and other
 expense...................    (3,049)    (2,224)          --         (5,273)         --          --         (5,273)
                             --------   --------      -------       --------     -------     -------      ---------
 Income (Loss) Before
   Income Taxes and
   Minority Interests......    12,476    (29,275)      (2,400)       (19,199)      1,040      (2,719)       (20,878)
Income taxes...............     5,375         --       (5,375)(N)         --         250        (250)(T)         --
                             --------   --------      -------       --------     -------     -------      ---------
 Income (Loss) Before
   Minority Interests......     7,101    (29,275)       2,975        (19,199)        790      (2,469)       (20,878)
Minority interests in
 earnings of subsidiary....        --         --           --             --          --          --             --
                             --------   --------      -------       --------     -------     -------      ---------
 Net Income (Loss).........  $  7,101   $(29,275)     $ 2,975       $(19,199)    $   790     $(2,469)     $ (20,878)
                             ========   ========      =======       ========     =======     =======      =========
Net Income (Loss) Per
 Common Share
 Basic.....................                                                                               $   (0.62)(W)
                                                                                                          =========
 Diluted...................                                                                               $   (0.62)(W)
                                                                                                          =========
Weighted Average Shares
 Outstanding
 Basic.....................                                                                                  33,498(W)
                                                                                                          =========
 Diluted...................                                                                                  33,498(W)
                                                                                                          =========
</TABLE>
 
                                       84
<PAGE>   90
 
                               WORLD ACCESS, INC.
 
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                     FOR THE SIX MONTHS ENDED JUNE 30, 1998
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
<TABLE>
<CAPTION>
                                      OLD WORLD ACCESS,
                                        ATI AND NACT         NACT                                                 WORLD
                                          MAJORITY         MINORITY                                             ACCESS AND
                                          INTEREST         INTEREST       WORLD                  RESURGENS      RESURGENS
                                          COMBINED        ADJUSTMENTS    ACCESS     RESURGENS   ADJUSTMENTS      COMBINED
                                      -----------------   -----------   ---------   ---------   -----------    ------------
<S>                                   <C>                 <C>           <C>         <C>         <C>            <C>
Sales of products...................       $71,831          $    --      $71,831    $     --      $    --        $ 71,831
Service revenues....................        14,568               --       14,568      10,377           --          24,945
                                           -------          -------      -------    --------      -------        --------
  Total Sales.......................        86,399               --       86,399      10,377           --          96,776
Cost of products sold...............        40,588               90(H)    40,678          --           --          40,678
Cost of services....................        13,409               --       13,409      27,028           --          40,437
                                           -------          -------      -------    --------      -------        --------
  Total Cost of Sales...............        53,997               90       54,087      27,028           --          81,115
  Gross Profit......................        32,402              (90)      32,312     (16,651)          --          15,661
Engineering and development.........         3,327               --        3,327          --           --           3,327
Selling, general and
  administrative....................         9,654               --        9,654      10,404          620(L)       20,678
Amortization of goodwill............         2,297              240(I)     2,537          --        1,780(M)        4,317
Special charges.....................         3,240               --        3,240          --           --           3,240
                                           -------          -------      -------    --------      -------        --------
  Operating Income (Loss)...........        13,884             (330)      13,554     (27,055)      (2,400)        (15,901)
Interest and other income...........         1,971               --        1,971           4           --           1,975
Interest and other expense..........        (3,049)              --       (3,049)     (2,224)          --          (5,273)
                                           -------          -------      -------    --------      -------        --------
  Income (Loss) Before Income Taxes
    and Minority Interests..........        12,806             (330)      12,476     (29,275)      (2,400)        (19,199)
Income taxes........................         5,375               --        5,375          --       (5,375)(N)          --
                                           -------          -------      -------    --------      -------        --------
  Income (Loss) Before Minority
    Interests.......................         7,431             (330)       7,101     (29,275)       2,975         (19,199)
Minority interests in earnings of
  subsidiary........................         1,228           (1,228)(J)       --          --           --              --
                                           -------          -------      -------    --------      -------        --------
  Net Income (Loss).................       $ 6,203          $   898      $ 7,101    $(29,275)     $ 2,975        $(19,199)
                                           =======          =======      =======    ========      =======        ========
Net Income (Loss) Per Common Share
  Basic.............................                                                                             $  (0.71)(O)
                                                                                                                 ========
  Diluted...........................                                                                             $  (0.71)(O)
                                                                                                                 ========
Weighted Average Shares Outstanding
  Basic.............................                                                                               26,982(O)
                                                                                                                 ========
  Diluted...........................                                                                               26,982(O)
                                                                                                                 ========
</TABLE>
 
                                       85
<PAGE>   91
 
                               WORLD ACCESS, INC
 
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                     FOR THE SIX MONTHS ENDED JUNE 30, 1998
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
<TABLE>
<CAPTION>
                                      OLD
                                     WORLD
                                    ACCESS,
                                    ATI AND
                                      NACT         NACT                                                        WORLD ACCESS
                                    MAJORITY     MINORITY                                                           AND
                                    INTEREST     INTEREST                                      TELCO SYSTEMS   TELCO SYSTEMS
                                    COMBINED    ADJUSTMENTS    WORLD ACCESS    TELCO SYSTEMS    ADJUSTMENTS      COMBINED
                                    --------   -------------   -------------   -------------   -------------   -------------
<S>                                 <C>        <C>             <C>             <C>             <C>             <C>
Sales of products.................  $71,831       $   --          $71,831         $60,218         $    --        $132,049
Service revenues..................   14,568           --           14,568              --              --          14,568
                                    -------       ------          -------         -------         -------        --------
  Total Sales.....................   86,399           --           86,399          60,218              --         146,617
Cost of products sold.............   40,588           90(H)        40,678          38,636            (195)(P)      82,054
                                                                                                    2,935(Q)
Cost of services..................   13,409           --           13,409              --              --          13,409
                                    -------       ------          -------         -------         -------        --------
  Total Cost of Sales.............   53,997           90           54,087          38,636           2,740          95,463
  Gross Profit....................   32,402          (90)          32,312          21,582          (2,740)         51,154
Engineering and development.......    3,327           --            3,327           8,204              --          11,531
Selling, general and
  administrative..................    9,654           --            9,654          12,270             385(R)       22,309
Amortization of goodwill..........    2,297          240(I)         2,537             444            (406)(S)       2,575
Special charges...................    3,240           --            3,240              --              --           3,240
                                    -------       ------          -------         -------         -------        --------
  Operating Income (Loss).........   13,884         (330)          13,554             664          (2,719)         11,499
Interest and other income.........    1,971           --            1,971             376              --           2,347
Interest expense..................   (3,049)          --           (3,049)             --              --          (3,049)
                                    -------       ------          -------         -------         -------        --------
  Income (Loss) Before Income
    Taxes and Minority
    Interests.....................   12,806         (330)          12,476           1,040          (2,719)         10,797
Income taxes......................    5,375           --            5,375             250            (545)(U)       5,080
                                    -------       ------          -------         -------         -------        --------
  Income (Loss) Before Minority
    Interests.....................    7,431         (330)           7,101             790          (2,174)          5,717
Minority interests in earnings of
  subsidiary......................    1,228       (1,228)(J)           --              --              --              --
                                    -------       ------          -------         -------         -------        --------
  Net Income (Loss)...............  $ 6,203       $  898          $ 7,101         $   790         $(2,174)       $  5,717
                                    =======       ======          =======         =======         =======        ========
Net Income Per Common Share
  Basic...........................                                                                               $   0.19(V)
                                                                                                                 ========
  Diluted.........................                                                                               $   0.18(V)
                                                                                                                 ========
Weighted Average Shares
  Outstanding
  Basic...........................                                                                                 29,748(V)
                                                                                                                 ========
  Diluted.........................                                                                                 31,653(V)
                                                                                                                 ========
</TABLE>
 
                                       86
<PAGE>   92
 
                               WORLD ACCESS, INC.
 
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                     FOR THE SIX MONTHS ENDED JUNE 30, 1998
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
<TABLE>
<CAPTION>
                                                                 OLD
                                                            WORLD ACCESS,
                                                               ATI AND
                                                                NACT           NACT
                                                              MAJORITY       MINORITY
                                                              INTEREST       INTEREST       WORLD
                                                              COMBINED      ADJUSTMENTS    ACCESS
                                                            -------------   -----------    -------
<S>                                                         <C>             <C>            <C>
Sales of products.........................................     $71,831        $    --      $71,831
Service revenues..........................................      14,568             --       14,568
                                                               -------        -------      -------
  Total Sales.............................................      86,399             --       86,399
Cost of products sold.....................................      40,588             90(H)    40,678
Cost of services..........................................      13,409             --       13,409
                                                               -------        -------      -------
  Total Cost of Sales.....................................      53,997             90       54,087
  Gross Profit............................................      32,402            (90)      32,312
Engineering and development...............................       3,327             --        3,327
Selling, general and administrative.......................       9,654             --        9,654
Amortization of goodwill..................................       2,297            240(I)     2,537
Special charges...........................................       3,240             --        3,240
                                                               -------        -------      -------
  Operating Income........................................      13,884           (330)      13,554
Interest and other income.................................       1,971             --        1,971
Interest expense..........................................      (3,049)            --       (3,049)
                                                               -------        -------      -------
  Income Before Income Taxes and Minority Interests.......      12,806           (330)      12,476
Income taxes..............................................       5,375             --        5,375
                                                               -------        -------      -------
  Income Before Minority Interests........................       7,431           (330)       7,101
Minority interests in earnings of subsidiary..............       1,228         (1,228)(J)       --
                                                               -------        -------      -------
  Net Income..............................................     $ 6,203        $   898      $ 7,101
                                                               =======        =======      =======
Net Income Per Common Share
  Basic...................................................                                 $  0.31(K)
                                                                                           =======
  Diluted.................................................                                 $  0.29(K)
                                                                                           =======
Weighted Average Shares Outstanding
  Basic...................................................                                  23,232(K)
                                                                                           =======
  Diluted.................................................                                  24,731(K)
                                                                                           =======
</TABLE>
 
                                       87
<PAGE>   93
 
                               WORLD ACCESS, INC.
 
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1997
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
<TABLE>
<CAPTION>
                                                                                                        OLD WORLD
                                                                                                         ACCESS,
                                                                      OLD                                ATI AND
                                                                     WORLD                   NACT         NACT         NACT
                                  OLD                                ACCESS      NACT      MAJORITY     MAJORITY     MINORITY
                                 WORLD                   ATI        AND ATI    MAJORITY    INTEREST     INTEREST     INTEREST
                                ACCESS      ATI      ADJUSTMENTS    COMBINED   INTEREST   ADJUSTMENTS   COMBINED    ADJUSTMENTS
                                -------   --------   -----------    --------   --------   -----------   ---------   -----------
<S>                             <C>       <C>        <C>            <C>        <C>        <C>           <C>         <C>
Sales of products.............  $71,392   $ 13,687     $  (150)(A)  $ 84,929   $24,502      $    --     $109,431      $   --
Service revenues..............   21,593         --          --        21,593     5,493           --       27,086          --
                                -------   --------     -------      --------   -------      -------     --------      ------
 Total Sales..................   92,985     13,687        (150)      106,522    29,995           --      136,517          --
Cost of products..............   43,827     13,586         (70)(A)    57,343     7,569          370(D)    65,282         180(G)
Cost of services..............   17,018         --          --        17,018     5,756           --       22,774          --
                                -------   --------     -------      --------   -------      -------     --------      ------
 Total Cost of Sales..........   60,845     13,586         (70)       74,361    13,325          370       88,056         180
 Gross Profit.................   32,140        101         (80)       32,161    16,670         (370)      48,461        (180)
Engineering and development...    1,862      4,283          --         6,145     2,761           --        8,906          --
Selling, general and
 administrative...............    9,000      6,265          --        15,265     6,913           --       22,178          --
Amortization of goodwill......    1,756         --         200(B)      1,956       573        2,150(E)     4,679         480(H)
                                -------   --------     -------      --------   -------      -------     --------      ------
 Operating Income (Loss)......   19,522    (10,447)       (280)        8,795     6,423       (2,520)      12,698        (660)
Interest and other income.....    2,503         64          --         2,567       734           --        3,301          --
Interest and other expense....   (1,355)        --          --        (1,355)      (19)          --       (1,374)         --
                                -------   --------     -------      --------   -------      -------     --------      ------
 Income (Loss) Before Income
   Taxes and Minority
   Interests..................   20,670    (10,383)       (280)       10,007     7,138       (2,520)      14,625        (660)
Income taxes..................    7,536         --      (3,800)(C)     3,736     2,757           --        6,493          --
                                -------   --------     -------      --------   -------      -------     --------      ------
 Income (Loss) Before Minority
   Interests..................   13,134    (10,383)      3,520         6,271     4,381       (2,520)       8,132        (660)
Minority interests in earnings
 of subsidiary................       --         --          --            --        --        1,433(F)     1,433      (1,433)(I)
                                -------   --------     -------      --------   -------      -------     --------      ------
 Net Income (Loss)............  $13,134   $(10,383)    $ 3,520      $  6,271   $ 4,381      $(3,953)    $  6,699      $  773
                                =======   ========     =======      ========   =======      =======     ========      ======
Net Income (Loss) Per Common
 Share
 Basic........................
 Diluted......................
Weighted Average Shares
 Outstanding
 Basic........................
 Diluted......................
 
<CAPTION>
 
                                                                         WORLD ACCESS
                                                                              AND
                                                            RESURGENS      RESURGENS                     TELCO SYSTEMS
                                WORLD ACCESS   RESURGENS   ADJUSTMENTS     COMBINED      TELCO SYSTEMS    ADJUSTMENTS
                                ------------   ---------   -----------   -------------   -------------   -------------
<S>                             <C>            <C>         <C>           <C>             <C>             <C>
Sales of products.............    $109,431     $      --     $    --       $ 109,431       $113,013        $
Service revenues..............      27,086       165,489          --         192,575             --
                                  --------     ---------     -------       ---------       --------        --------
 Total Sales..................     136,517       165,489          --         302,006        113,013              --
Cost of products..............      65,462            --          --          65,462         72,638            (390)(O)
                                                                                                              5,870(P)
Cost of services..............      22,774       246,494       1,230(K)      270,498
                                  --------     ---------     -------       ---------       --------        --------
 Total Cost of Sales..........      88,236       246,494       1,230         335,960         72,638           5,480
 Gross Profit.................      48,281       (81,005)     (1,230)        (33,954)        40,375          (5,480)
Engineering and development...       8,906            --          --           8,906         14,927
Selling, general and
 administrative...............      22,178        74,448          --          96,626         28,181             770(Q)
Amortization of goodwill......       5,159            --       3,560(L)        8,719            669            (669)(R)
                                  --------     ---------     -------       ---------       --------        --------
 Operating Income (Loss)......      12,038      (155,453)     (4,790)       (148,205)        (3,402)         (5,581)
Interest and other income.....       3,301           642          --           3,943            692              --
Interest and other expense....      (1,374)      (16,909)         --         (18,283)            --
                                  --------     ---------     -------       ---------       --------        --------
 Income (Loss) Before Income
   Taxes and Minority
   Interests..................      13,965      (171,720)     (4,790)       (162,545)        (2,710)         (5,581)
Income taxes..................       6,493            --      (6,493)(M)          --             --              --
                                  --------     ---------     -------       ---------       --------        --------
 Income (Loss) Before Minority
   Interests..................       7,472      (171,720)      1,703        (162,545)        (2,710)         (5,581)
Minority interests in earnings
 of subsidiary................          --            --          --              --
                                  --------     ---------     -------       ---------       --------        --------
 Net Income (Loss)............    $  7,472     $(171,720)    $ 1,703       $(162,545)      $ (2,710)       $ (5,581)
                                  ========     =========     =======       =========       ========        ========
Net Income (Loss) Per Common
 Share
 Basic........................
 Diluted......................
Weighted Average Shares
 Outstanding
 Basic........................
 Diluted......................
 
<CAPTION>
 
                                WORLD ACCESS,
                                RESURGENS AND
                                TELCO SYSTEMS
                                  COMBINED
                                -------------
<S>                             <C>
Sales of products.............    $ 222,444
Service revenues..............      192,575
                                  ---------
 Total Sales..................      415,019
Cost of products..............      143,580
Cost of services..............      270,498
                                  ---------
 Total Cost of Sales..........      414,078
 Gross Profit.................          941
Engineering and development...       23,833
Selling, general and
 administrative...............      125,577
Amortization of goodwill......        8,719
                                  ---------
 Operating Income (Loss)......     (157,188)
Interest and other income.....        4,635
Interest and other expense....      (18,283)
                                  ---------
 Income (Loss) Before Income
   Taxes and Minority
   Interests..................     (170,836)
Income taxes..................           --
                                  ---------
 Income (Loss) Before Minority
   Interests..................     (170,836)
Minority interests in earnings
 of subsidiary................           --
                                  ---------
 Net Income (Loss)............    $(170,836)
                                  =========
Net Income (Loss) Per Common
 Share
 Basic........................    $   (5.31)(U)
                                  =========
 Diluted......................    $   (5.31)(U)
                                  =========
Weighted Average Shares
 Outstanding
 Basic........................       32,153(U)
                                  =========
 Diluted......................       32,153(U)
                                  =========
</TABLE>
 
                                       88
<PAGE>   94
 
                               WORLD ACCESS, INC.
 
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1997
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
<TABLE>
<CAPTION>
                                           OLD
                                          WORLD
                                         ACCESS,
                                         ATI AND
                                           NACT        NACT                                                  WORLD ACCESS
                                         MAJORITY    MINORITY                                                    AND
                                         INTEREST    INTEREST                                  RESURGENS      RESURGENS
                                         COMBINED   ADJUSTMENTS   WORLD ACCESS    RESURGENS   ADJUSTMENTS      COMBINED
                                         --------   -----------   ------------    ---------   -----------    ------------
<S>                                      <C>        <C>           <C>             <C>         <C>            <C>
Sales of products......................  $109,431     $   --        $109,431      $      --     $    --       $ 109,431
Service revenues.......................   27,086          --          27,086        165,489          --         192,575
                                         --------     ------        --------      ---------     -------       ---------
  Total Sales..........................  136,517          --         136,517        165,489          --         302,006
Cost of products sold..................   65,282         180(G)       65,462             --          --          65,462
Cost of services.......................   22,774          --          22,774        246,494       1,230(K)      270,498
                                         --------     ------        --------      ---------     -------       ---------
  Total Cost of Sales..................   88,056         180          88,236        246,494       1,230         335,960
  Gross Profit.........................   48,461        (180)         48,281        (81,005)     (1,230)        (33,954)
Engineering and development............    8,906          --           8,906             --          --           8,906
Selling, general and administrative....   22,178          --          22,178         74,448          --          96,626
Amortization of goodwill...............    4,679         480(H)        5,159             --       3,560(L)        8,719
                                         --------     ------        --------      ---------     -------       ---------
  Operating Income (Loss)..............   12,698        (660)         12,038       (155,453)     (4,790)       (148,205)
Interest and other income..............    3,301          --           3,301            642          --           3,943
Interest and other expense.............   (1,374)         --          (1,374)       (16,909)         --         (18,283)
                                         --------     ------        --------      ---------     -------       ---------
  Income (Loss) Before Income Taxes and
    Minority Interests.................   14,625        (660)         13,965       (171,720)     (4,790)       (162,545)
Income taxes...........................    6,493          --           6,493             --      (6,493)(M)          --
                                         --------     ------        --------      ---------     -------       ---------
  Income (Loss) Before Minority
    Interests..........................    8,132        (660)          7,472       (171,720)      1,703        (162,545)
Minority Interests in Earnings of
  Subsidiary...........................    1,433      (1,433)(I)          --             --          --              --
                                         --------     ------        --------      ---------     -------       ---------
  Net Income (Loss)....................  $ 6,699      $  773        $  7,472      $(171,720)    $ 1,703       $(162,545)
                                         ========     ======        ========      =========     =======       =========
Net Income (Loss) Per Common Share
  Basic................................                                                                       $   (6.34)(N)
                                                                                                              =========
  Diluted..............................                                                                       $   (6.34)(N)
                                                                                                              =========
Weighted Average Shares Outstanding
  Basic................................                                                                          25,637(N)
                                                                                                              =========
  Diluted..............................                                                                          25,637(N)
                                                                                                              =========
</TABLE>
 
                                       89
<PAGE>   95
 
                               WORLD ACCESS, INC.
 
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1997
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
<TABLE>
<CAPTION>
                                    OLD WORLD
                                     ACCESS,                                                                        WORLD
                                   ATI AND NACT      NACT                                                         ACCESS AND
                                     MAJORITY      MINORITY                                                         TELCO
                                     INTEREST      INTEREST       WORLD           TELCO       TELCO SYSTEMS        SYSTEMS
                                     COMBINED     ADJUSTMENTS     ACCESS         SYSTEMS       ADJUSTMENTS         COMBINED
                                   ------------   -----------    --------     -------------   --------------    --------------
<S>                                <C>            <C>            <C>          <C>             <C>               <C>
Sales of products................    $109,431       $   --       $109,431       $113,013         $    --           $222,444
Service revenues.................      27,086           --         27,086             --              --             27,086
                                     --------       ------       --------       --------         -------           --------
  Total Sales....................     136,517           --        136,517        113,013              --            249,530
Cost of products sold............      65,282          180(G)      65,462         72,638            (390)(O)        143,580
                                                                                                   5,870(P)
Cost of services.................      22,774           --         22,774             --              --             22,774
                                     --------       ------       --------       --------         -------           --------
  Total Cost of Sales............      88,056          180         88,236         72,638           5,480            166,354
  Gross Profit...................      48,461         (180)        48,281         40,375          (5,480)            83,176
Engineering and development......       8,906           --          8,906         14,927              --             23,833
Selling, general and
  administrative.................      22,178           --         22,178         28,181             770(Q)          51,129
Amortization of goodwill.........       4,679          480(H)       5,159            669            (669)(R)          5,159
                                     --------       ------       --------       --------         -------           --------
  Operating Income (Loss)........      12,698         (660)        12,038         (3,402)         (5,581)             3,055
Interest and other income........       3,301           --          3,301            692              --              3,993
Interest and other expense.......      (1,374)          --         (1,374)            --              --             (1,374)
                                     --------       ------       --------       --------         -------           --------
  Income (Loss) Before Income
    Taxes and Minority
    Interests....................      14,625         (660)        13,965         (2,710)         (5,581)             5,674
Income taxes.....................       6,493           --          6,493             --          (2,373)(S)          4,120
                                     --------       ------       --------       --------         -------           --------
  Income (Loss) Before Minority
    Interests....................       8,132         (660)         7,472         (2,710)         (3,208)             1,554
Minority interests in earnings of
  subsidiary.....................       1,433       (1,433)(I)         --             --              --                 --
                                     --------       ------       --------       --------         -------           --------
  Net Income (Loss)..............    $  6,699       $  773       $  7,472       $ (2,710)        $(3,208)          $  1,554
                                     ========       ======       ========       ========         =======           ========
Net Income (Loss) Per Common
  Share
  Basic..........................                                                                                  $   0.05(T)
                                                                                                                   ========
  Diluted........................                                                                                  $   0.05(T)
                                                                                                                   ========
Weighted Average Shares
  Outstanding
  Basic..........................                                                                                    28,403(T)
                                                                                                                   ========
  Diluted........................                                                                                    29,868(T)
                                                                                                                   ========
</TABLE>
 
                                       90
<PAGE>   96
 
                               WORLD ACCESS, INC.
 
              UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1997
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
<TABLE>
<CAPTION>
                                                             OLD
                                                        WORLD ACCESS,
                                                        ATI AND NACT       NACT
                                                          MAJORITY       MINORITY
                                                          INTEREST       INTEREST
                                                          COMBINED      ADJUSTMENTS     WORLD ACCESS
                                                        -------------   -----------    --------------
<S>                                                     <C>             <C>            <C>
Sales of products.....................................    $109,431        $    --         $109,431
Service revenues......................................      27,086             --           27,086
                                                          --------        -------         --------
  Total Sales.........................................     136,517             --          136,517
Cost of products sold.................................      65,282            180(G)        65,462
Cost of services......................................      22,774             --           22,774
                                                          --------        -------         --------
  Total Cost of Sales.................................      88,056            180           88,236
  Gross Profit........................................      48,461           (180)          48,281
Engineering and development...........................       8,906             --            8,906
Selling, general and administrative...................      22,178             --           22,178
Amortization of goodwill..............................       4,679            480(H)         5,159
                                                          --------        -------         --------
  Operating Income....................................      12,698           (660)          12,038
Interest and other income.............................       3,301             --            3,301
Interest and other expense............................      (1,374)            --           (1,374)
                                                          --------        -------         --------
  Income Before Income Taxes and Minority Interests...      14,625           (660)          13,965
Income taxes..........................................       6,493             --            6,493
                                                          --------        -------         --------
  Income Before Minority Interests....................       8,132           (660)           7,472
Minority interests in earnings of subsidiary..........       1,433         (1,433)(I)           --
                                                          --------        -------         --------
  Net Income..........................................    $  6,699        $   773         $  7,472
                                                          ========        =======         ========
Net Income Per Common Share
  Basic...............................................                                    $   0.34(J)
                                                                                          ========
  Diluted.............................................                                    $   0.32(J)
                                                                                          ========
Weighted Average Shares Outstanding
  Basic...............................................                                      21,887(J)
                                                                                          ========
  Diluted.............................................                                      23,353(J)
                                                                                          ========
</TABLE>
 
                                       91
<PAGE>   97
 
                               WORLD ACCESS, INC.
 
           NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS
 
GENERAL HISTORICAL INFORMATION:
 
ACQUISITIONS OF ATI AND NACT
 
     The ATI acquisition consummated on January 29, 1998 and the NACT Stock
Purchase consummated on February 27, 1998 have been accounted for under the
purchase method of accounting. The historical consolidated financial statements
of World Access include the results of the operations of ATI and NACT from
February 1, 1998 and March 1, 1998, respectively. The purchase price of ATI and
the majority interest in NACT was allocated to the fair values of the net assets
acquired, to in-process research and development projects and to goodwill.
During the first quarter of 1998, $5.4 million and $44.6 million of purchased
in-process research and development technologies related to the ATI acquisition
and the NACT Stock Purchase, respectively, was expensed in accordance with the
applicable accounting rules. See Note 2 to Consolidated Financial Statements in
the World Access June 30 Form 10-Q for further descriptions of these
acquisitions.
 
AEROTEL LITIGATION
 
     On August 24, 1996, Aerotel, Ltd. and Aerotel U.S.A., Inc. (collectively,
"Aerotel") commenced an action against NACT and a customer of NACT alleging that
telephone systems manufactured and sold by NACT incorporating prepaid debit card
features infringe upon Aerotel's patent which was issued in November 1987. See
Note 8 to Consolidated Financial Statements in the World Access June 30 Form
10-Q for further description of this litigation.
 
     As part of the negotiations relating to the acquisition of NACT, Old World
Access and GST Telecommunications, Inc. agreed to share evenly any Aerotel
judgment against NACT, including NACT's legal fees. Subsequent to the NACT Stock
Purchase, World Access has been actively engaged in settlement negotiations. On
October 26, 1998, Old World Access, GST and Aerotel agreed to settle the Aerotel
litigation. Including legal fees, the World Access portion of the Aerotel
settlement was approximately $3.3 million. These settlement costs have been
accounted for as additional NACT purchase price as of June 30, 1998.
 
IN-PROCESS RESEARCH AND DEVELOPMENT
 
     Overview.  The nature of the efforts required to develop the purchased
in-process technology into commercially viable products principally relate to
the completion of all planning, designing, prototyping, verification, and test
activities that are necessary to establish that the product can be produced to
meet its design specifications, including functions, features, and technical
performance requirements.
 
     The value of the purchased in-process technology was determined by
estimating the projected net cash flows related to such products, including
costs to complete the development of the technology and the future revenues to
be earned upon commercialization of the products. These cash flows were
discounted back to their net present value. The resulting projected net cash
flows from such projects were based on management's estimates of revenues and
operating profits related to such projects. These estimates were based on
several assumptions, including those summarized below for each respective
acquisition.
 
     If these projects to develop commercial products based on the acquired
in-process technology are not successfully completed the sales and profitability
of World Access may be adversely affected in future periods. Additionally, the
value of other intangible assets may become impaired.
 
     NACT.  NACT provides advanced telecommunications switching platforms with
integrated applications software and network telemanagement capabilities. NACT
designs, develops, and manufacturers all hardware and software elements
necessary for a fully integrated, turnkey telecommunications switching solution.
The nature of the in-process research and development was such that
technological feasibility had not been attained. Failure to attain technological
feasibility, especially given the high degree of customization required for
complete integration into the NACT solution, would have rendered partially
designed hardware and
 
                                       92
<PAGE>   98
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
software useless for other applications. Incomplete design of hardware and
software coding would create a non-connective, inoperable product that would
have no alternative use.
 
     NACT's business plan called for a shift in market focus to larger
customers, both domestic and international; therefore, NACT had numerous
projects in development at the time of the acquisition. Additionally, the
pending completion of a major release of NACT's billing system required
significant development efforts to ensure continued integration with NACT's
product suite. The purchased in-process technology acquired in the NACT
acquisition was comprised of nine projects related to switching systems. These
projects were scheduled to be released between February 1998 and December 1999.
Most major projects had several ongoing sub-projects (e.g., a hardware design
project and a software design project). These projects include planned additions
of new products, based on undeveloped technologies, to NACT's suite of STX and
NTS products. The projects also include the creation of products for new product
suites. The research and development projects were at various stages of
development. None of the in-process projects considered in the write-off had
attained technological feasibility. The in-process projects do not build on
existing core technology; such existing technologies were valued as a separate
asset.
 
     NACT had thirteen projects (the nine switching projects noted above and the
related sub projects) in development at the time of acquisition. These projects
were at multiple stages along NACT's development timeline. Some projects were
beginning testing in NACT labs; others were at earlier stages of planning and
designing. Eleven projects were scheduled for release between February and
December of 1998. The remaining two projects were scheduled for staggered
release over 1998 and 1999. Revenue projections for the in-process technologies
reflected the anticipated release dates of each project.
 
     Revenue attributable to in-process technology was assumed to increase in
the first five years of the twelve-year projection at annual rates ranging from
52.7% to 7.2%, decreasing over the remaining years at annual rates ranging from
- -2.7% to -61.2% as other products are released in the marketplace. Projected
annual revenue attributable to in-process technology ranged from approximately a
low of $6.3 million to a high of $117.2 million within the term of the
projections. These projections were based on assumed penetration of the existing
customer base, synergies as a result of the NACT acquisition, and movement into
new markets. Projected revenues from in-process technology were assumed to peak
in 2002 and decline from 2003 through 2009 as other new products are expected to
enter the market.
 
     In-process technology's contribution to the operating profit of NACT
(earnings before interest, taxes and depreciation and amortization) was
projected to grow within the projection period at annual rates ranging from a
high of 119.2% to a low of 11.0% during the first five years, decreasing during
the remaining years of the projection period similar to the revenue growth
projections described above. Projected in-process technology's annual
contribution to operating profit ranged from approximately $1.7 million to $34
million within the term of the projections.
 
     The discount rate used to value the existing technology of NACT was 14.0%.
This discount rate was estimated relative to the overall business discount rate
of 15.0% based on (1) the completed status of the products utilizing existing
technology (i.e., the lack of development risk), and (2) the potential for
obsolescence of current products in the marketplace.
 
     The discount rate used to value the in-process technology of NACT was
15.0%. This discount rate was estimated relative to the overall business
discount rate of 15.0% based on (1) the incomplete status of the products
expected to utilize the in-process technology (i.e., development risk), (2) the
expected market risk of the planned products relative to the existing products,
(3) the emphasis on targeting larger customers for the planned products, (4) the
expected demand for the products from current and prospective NACT customers,
(5) the anticipated increase in NACT's sales force, and (6) the nature of
remaining development tasks relative to previous development efforts.
 
                                       93
<PAGE>   99
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
     Management estimates that the costs to develop the in-process technology
acquired in the NACT acquisition will be approximately $4.1 million in the
aggregate through the year 1999 ($3,249,000 in 1998 and $829,000 in 1999). The
expected sources of funding were scheduled research and development expenses
from the operating budget of NACT provided by the operating assets and
liabilities of NACT.
 
     ATI.  ATI develops and manufactures a series of high-performance digital
microwave/millimeter radio equipment. Their products reach across all frequency
bands and data rates and offer numerous features. The nature of the in-process
research and development was such that technological feasibility had not been
attained. Failure to attain technological feasibility would have rendered
partially designed equipment useless for other applications. ATI's products are
designed for specific frequency bandwidths and, as such, are highly customized
to those bandwidths and the needs of customers wishing to operate in them.
Products only partially completed for certain bandwidths cannot be used in other
bandwidths.
 
     Between each product line, various stages of development had been reached.
Additionally, within each product line, different units had reached various
stages of development. Of the products management considered in-process, none
had attained technological feasibility. The purchased-in-process technology
acquired in the ATI acquisition was comprised of three primary projects related
to high-performance, digital microwave/millimeter radio equipment. Each project
consists of multiple products. These projects were at multiple stages along
ATI's typical development timeline. Some projects were beginning testing in ATI
labs; others were at earlier stages of planning and designing. The majority of
the products were scheduled to be released during 1998 and 1999. Revenue
projections for the in-process technologies reflected the anticipated release
dates of each project.
 
     Revenue attributable to in-process technology was estimated to increase
within the first three years of the seven-year projection at annual rates
ranging from a high of 240.7% to a low of 2.3%, decreasing within the remaining
years at annual rates ranging from -30.9% to -60.9% as other products are
released in the marketplace. Projected annual revenue attributable to in-process
technology ranged from approximately a low of $10.1 million to a high of $71.1
million within the term of the projections. These projections were based on
assumed penetration of the existing customer base, synergies as a result of the
ATI acquisition, and movement into new markets. Projected revenues from
in-process technology were assumed to peak in 2001 and decline from 2003 through
2004 as other new products are expected to enter the market.
 
     In-process technology's contribution to the operating profit of ATI
(earnings before interest, taxes and depreciation and amortization) was
estimated to grow within the projection period at annual rates ranging from a
high of 665.9% to a low of 43.9% during the first four years, decreasing during
the remaining years of the projection period similar to the revenue growth
projections described above. Projected in-process technology's annual
contribution to operating profit ranged from approximately a low of -$900,000 to
a high of $9.1 million within the term of the projections.
 
     The discount rate used to value the existing technology of ATI was 23.0%.
This discount rate was estimated relative to the overall business discount rate
of 25.0% based on (1) the completed status of the products utilizing existing
technology (i.e., the lack of development risk), and (2) the potential for
obsolescence of current products in the marketplace.
 
     The discount rate used to value the in-process technology of ATI was 26.0%.
This discount rate was estimated relative to the overall business discount rate
of 25.0% based on (1) the incomplete status of the products expected to utilize
the in-process technology (i.e., development risk), (2) the expected market risk
of the planned products relative to the existing products, (3) the emphasis on
different markets than those currently pursued by ATI, and (4) the nature of
remaining development tasks relative to previous development efforts.
 
     Management estimates that the costs to develop the in-process technology
acquired in the ATI acquisition will be approximately $24.3 million in the
aggregate through the year 2002 ($3.3 million, $7.2
                                       94
<PAGE>   100
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
million, $7.6 million, $5.1 million, and $1.1 million in 1998, 1999, 2000, 2001,
and 2002, respectively). The expected sources of funding were scheduled R&D
expenses from the operating budget of ATI provided by the operating assets and
liabilities of ATI.
 
     Telco Systems.  Telco Systems develops and manufactures products focused on
providing integrated access for network services. Telco Systems' products can be
separated into three categories: (1) broadband transmission products, (2)
network access products, and (3) bandwidth optimization products. Telco Systems'
products are deployed at the edge of the service provider's networks to provide
organizations with a flexible, cost-effective means of transmitting voice, data,
video and image traffic over public or private networks.
 
     At the time of acquisition, Telco Systems had eight primary projects in
development relating to next-generation telecommunication and data network
hardware. These projects were at various stages in the development process. Some
were about to enter the testing phase of the initial hardware prototype, while
others were still in the early concept and design specification stages. These
eight projects were scheduled for commercial release at various points in time
from December 1998 through late 1999/early 2000.
 
     Telco Systems' in-process research and development projects are being
developed to run on new communications protocols and technologies not employed
in its current products. These include HDSL, SONET, Voice over IP and ATM
inverse multiplexing. Additionally, the products to be commercialized from Telco
Systems' in process research and development are expected to include interface
support not in Telco Systems' current product line, including E1, DS3 and OC3.
 
     None of the in-process projects at Telco Systems considered in the
write-off are expected to achieve technological feasibility before the
consummation of World Access' acquisition of Telco Systems. Furthermore, if the
projects are not completed as planned, the in-process research and development
will have no alternative use. Failure of the in process technologies to achieve
technological feasibility may adversely affect the future profitability of World
Access.
 
     Revenue attributable to Telco Systems' aggregate in-process technology was
assumed to increase over the first six years of the projection period at annual
rates ranging from a high of 195% to a low of zero growth, reflecting both the
displacement of Telco Systems' old products by these new products as well as the
expected growth in the overall market in which Telco Systems' products compete.
Thereafter, revenues are projected to decline over the remaining projection
period at annual rates ranging from -14% to -42%, as the acquired in process
technologies become obsolete and are replaced by newer technologies.
 
     Management's projected annual revenues attributable to the aggregate
acquired in-process technologies, which assume that all such technologies
achieve technological feasibility, ranged from a low of approximately $28
million to a high of approximately $276 million. Projected revenues were
projected to peak in 2004 and decline thereafter through 2009 as other new
products enter the market.
 
     The acquired in-process technology's contribution to the operating income
of Telco Systems (and subsequently World Access) was projected to grow over the
first five years of the projection period at annual rates ranging from a high of
142% to a low of 20% with one intermediate year of marginally declining
operating income. Thereafter, the contribution to operating income was projected
to decline through the projection period. The acquired in-process technology's
contribution to operating income ranged from a loss of approximately $5 million
to a high of approximately $86 million.
 
     The discount rate used to value the existing technology was 20.0%. This
discount rate was selected because of the asset's intangible characteristics,
the risk associated with the economic life expectations of the technology, and
the risk associated with the financial assumptions with respect to the
projections used in the analysis.
 
     The discount rate used to value the in-process technologies was 25.0%. This
discount rate was selected due to several incremental inherent risks. First the
actual useful economic life of such technologies may differ from the estimates
used in the analysis. Second, risks associated with the financial projections on
the specific
                                       95
<PAGE>   101
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
products that comprise the acquired in-process research and development. The
third factor is the incomplete and unproven nature of the technologies. Finally,
future technological advances that are currently unknown may negatively impact
the economic and functional viability of the in-process R&D.
 
     Management expects that the cost to complete the development of the
acquired in-process technologies and to commercialize the resulting products
will aggregate approximately $16 million through 2001. Over the projection
period, management expects to spend an additional aggregate $46 million on
sustaining development efforts relating to the acquired in-process technologies.
These sustaining efforts include bug fixing, form-factor changes, and identified
upgrades.
 
UNAUDITED PRO FORMA COMBINED BALANCE SHEET:
 
NACT MINORITY INTEREST ADJUSTMENTS
 
     (A) The acquisition of the minority interest of NACT will be accounted for
under the purchase method of accounting. In addition, in accordance with
generally accepted accounting principles, the portion of the purchase price
allocable to the in-process research and development projects of NACT will be
expensed at the consummation of the NACT Transaction. The amount of the one-time
non-recurring charge is expected to approximate $21.9 million. Since this charge
is directly related to the acquisition and will not recur, the Unaudited Pro
Forma Statements of Operations have been prepared excluding this charge. World
Access has not determined the final allocation of the purchase price, and
accordingly, the amount ultimately determined may differ significantly from the
amounts shown below.
 
     The unallocated excess of purchase price over the fair value of the net
assets acquired is determined as follows (in thousands):
 
     Purchase price of approximately 32.7% minority interest in NACT:
 
<TABLE>
<S>                                                           <C>
  Stock issued in exchange for NACT shares..................  $ 46,660
                                                              --------
Allocation:
  Minority interest in subsidiaries.........................   (12,443)
  Adjust assets and liabilities.............................
     In-process research and development costs(i)...........   (21,900)
     Acquired technology(ii)................................    (4,400)
     Deferred tax liability(iii)............................     1,700
                                                              --------
                                                               (37,043)
                                                              --------
Unallocated excess purchase price over net assets
  acquired..................................................  $  9,617
                                                              ========
</TABLE>
 
     (i) The in-process research and development write-off of $21.9 million is
based on the valuation performed in connection with the NACT Stock Purchase. The
valuation report assigned a value of $66.5 million to the in-process research
and development projects as of the date of the NACT Stock Purchase, of which
67.3% or $44.6 million was expensed at the consummation of the NACT Stock
Purchase. Management estimates that an additional $21.9 million of in-process
research and development projects will be written-off in conjunction with the
consummation of the NACT Transaction. World Access is in the process of
obtaining an updated valuation of the in-process research and development
projects as of the October 28, 1998 closing of the NACT Transaction for use in
determining the final purchase accounting for the NACT Transaction.
 
     (ii) Represents the purchase price assigned to the acquired technology of
NACT based upon the valuation performed in connection with the NACT Stock
Purchase.
 
     (iii) Establish a deferred tax liability related to the acquired
technology.
 
                                       96
<PAGE>   102
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
     (B) Represents retained earnings adjustment for the one-time non-recurring
charge related to the write-off of in-process research and development expenses
acquired.
 
RESURGENS PRO FORMA ADJUSTMENTS
 
     (C) The Transaction will be accounted for under the purchase method of
accounting. World Access has not determined the final allocation of the purchase
price, and accordingly, the amount ultimately determined may differ
significantly from the amounts shown below.
 
     The unallocated excess of purchase price over net assets acquired is
determined as follows (in thousands):
 
<TABLE>
<S>                                                           <C>       <C>
Purchase price:
  Cash paid for claims(i)...................................            $  3,000
  Purchase of switching equipment by Old World Access for
     use by Resurgens prior to closing of the merger........               4,000
  Restricted stock issued to creditors(ii)..................  $76,000
  Restricted stock issued to Renaissance Partners(ii).......   15,730
                                                              -------
          Total stock.......................................              91,730
  Fees and expenses related to the Resurgens Transaction....               2,000
                                                                        --------
          Total purchase price..............................             100,730
                                                                        --------
Allocation:
  Historical stockholders' equity, net of creditor
     liabilities forgiven(iii)..............................              (2,179)
  Adjust assets and liabilities:
     Adjust licenses to estimated fair market value(iv).....              (3,000)
     Adjust network switching equipment to estimated fair
       market value(iv).....................................              (5,000)
     Record switching equipment purchased by Old World
       Access...............................................              (4,000)
     Establish deferred tax asset(v)........................             (15,300)
                                                                        --------
                                                                         (29,479)
                                                                        --------
Unallocated excess purchase price over net assets
  acquired..................................................            $ 71,251
                                                                        ========
</TABLE>
 
     (i) Represents an estimate of $1.0 million to be paid to the creditors of
Resurgens under a cash settlement plan proposed by World Access and
approximately $2.0 million to be paid to governmental creditors.
 
     (ii) The value assigned to the 3,750,000 restricted World Access shares to
be issued to the creditors and Renaissance Partners at the closing date will be
$25.17, the seven trading days average closing price of Old World Access common
stock, including the three days prior and the three days subsequent to May 12,
1998, the date economic terms of the Transaction were announced, less a 30%
discount attributable to the restrictive nature of the shares. World Access
consulted with an independent financial advisor knowledgeable of the transaction
in determining the appropriate discount. Specific factors supporting the
discount are (1) the length of the restriction, (2) the number of shares subject
to restriction, and (3) the volatility of World Access common stock (the closing
price on the announcement date was $37.06 and the closing price on November 3,
1998 was $22.56, a 39.1% reduction). Management of World Access believes the
discount rate to be used in valuing these restricted shares is appropriate and
reasonable.
 
     In addition to the shares noted above, the creditors and Renaissance
Partners will also be issued 7,500,000 restricted World Access shares at the
closing (the "Escrowed Shares"). These shares will be immediately placed into
escrow and will be valued at par value only, or $75,000. As it becomes probable
that
 
                                       97
<PAGE>   103
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
the conditions for release from escrow will be met, the fair market value of the
shares as measured at that time will be recorded as additional goodwill and
stockholders' equity, respectively.
 
     Specifically, the Escrowed Shares will be released in the amounts and on
the dates specified below if the sum of the EBITDA for Resurgens for the
performance periods set forth below equals or exceeds the Target EBITDA for such
performance period as set forth below:
 
<TABLE>
<CAPTION>
                                                          ESCROWED SHARES
                                                               TO BE
        PERFORMANCE PERIOD              RELEASE DATE         RELEASED          TARGET EBITDA
        ------------------              ------------      ---------------      -------------
<S>                                 <C>                   <C>               <C>
July 1, 1998 to and including
  December 31, 1998 (the "First
  Performance Period")............   February 15, 1999       1,875,000          $7,500,000
January 1, 1999 to and including
  December 31, 1999 (the "Second
  Performance Period")............   February 15, 2000       2,812,500          $29,000,000
January 1, 2000 to and including
  December 31, 2000 (the "Third
  Performance Period).............   February 15, 2001       2,812,500          $36,500,000
</TABLE>
 
     Notwithstanding the foregoing, if the Exchange Closing Date is on or after
September 30, 1998, then the First Performance Period shall commence on the
first day of the calendar month in which the Exchange Closing occurs and shall
terminate on (and including) the last day of the sixth calendar month following
the month in which the Exchange Closing occurs, the release date shall be
forty-five (45) days after the end of such period and the Target EBITDA shall be
equal to the sum of (i) $2,100,000 for each calendar month of 1998 included in
the First Performance Period and (ii) $2,400,000 for each calendar month of 1999
included in the First Performance Period.
 
     If, after the Exchange, the EBITDA of Resurgens is less than the Target
EBITDA required for the release of Escrowed Shares in either of the First or
Second Performance Periods (and with respect to the Second Performance Period is
no less than zero), then, notwithstanding anything described herein, the
Escrowed Shares shall be released if the actual cumulative EBITDA for Resurgens
for such Performance Period and any subsequent Performance Periods equals or
exceeds the cumulative Target EBITDA for such Performance Periods.
 
     Notwithstanding anything to the contrary, (a) if during any calendar
quarter of the Second Performance Period, the closing price per share of the
World Access Common Stock as reported by Nasdaq equals or exceeds $65.00 for any
five consecutive trading days during such calendar quarter, then 25% of all of
the shares of Escrowed Shares shall be released on February 15, 2000, provided
that if no Escrowed Shares are eligible for release during any such calendar
quarter, then such Escrowed Shares shall become eligible for release in a
subsequent calendar quarter of the Second Performance Period if the closing
price per share of the World Access Common Stock as reported by Nasdaq equals or
exceeds $65.00 for a total number of consecutive trading days during such
subsequent calendar quarter equal to or exceeding the total number of trading
days which such closing price was required to equal or exceed for (i) such
subsequent calendar quarter and (ii) each of the previous calendar quarters
beginning with the calendar quarter for which such Escrowed Shares were not
eligible for release; (b) if the EBITDA of Resurgens for the Second Performance
Period equals or exceeds $52,775,000, then the Escrowed Shares related to the
Third Performance Period shall be released on February 15, 2000; and (c) all of
the Escrowed Shares shall be released upon a Change of Control (as defined in
the Exchange Agreement).
 
     (iii) The combined historical accounts of Resurgens include pre-petition
creditor liabilities of $334.5 million, which are classified as "liabilities
subject to compromise," and borrowings under the WorldCom, Inc.
debtor-in-possession financing facility of $22.0 million as of June 30, 1998,
respectively. These liabilities will
                                       98
<PAGE>   104
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
be satisfied in connection with the Plan of Reorganization, which has been
approved by the creditors committee and was confirmed by the bankruptcy court on
September 3, 1998. Upon the closing of the Transaction, the creditors will
receive shares of RCG common stock in exchange for the surrender of all of their
claims against RCG. Immediately thereafter, the creditors' shares of RCG will be
cancelled and automatically converted into the right to receive shares of World
Access Common Stock, a portion of which will be received directly and a portion
of which will be deposited into escrow pending the satisfaction of certain
conditions. All such shares of World Access Common Stock are subject to certain
contractual restrictions.
 
     The confirmation of the Plan of Reorganization is a condition precedent to
the closing of the Transaction. Therefore, the combined historical stockholders
deficit of $354.4 million as of June 30, 1998 has been adjusted to reflect a
$352.6 million reduction for the liabilities subject to compromise and the
WorldCom, Inc. debtor-in-possession financing facility for purposes of the
unaudited pro forma combined balance sheet.
 
     (iv) Estimates of fair market value of the licenses and the switching
equipment acquired have been made by management. These estimates are subject to
adjustment pending final valuations to be obtained from independent appraisers.
 
     (v) At the time the Transaction is consummated, Resurgens is expected to
have in excess of $125 million in net operating loss carryforwards available to
offset future federal taxable income. Based on its current assessment of the
forecasted operating results of Resurgens and other pertinent factors,
management expects at least 35% of these future tax benefits will be realized.
Accordingly, a deferred tax asset of $44 million, net of a 65% valuation
allowance of approximately $29 million, has been reflected in the Pro Forma
Combined Balance Sheet. The amount of the valuation allowance is subject to
future analysis and may be revised prior to the closing of the Transaction.
 
     The pro forma loss of the combined entity is not indicative of the results
of operations that are expected to be achieved by the combined entity in the
future. The nature of Resurgens current operations are concentrated solely on
the international carriers' carrier business and an upgraded, efficient
operating network is now in place. Resurgens has a new, experienced management
team in place and has entered into several new contracts to increase its revenue
base, including a significant service contract with WorldCom Network Services,
Inc., a wholly owned subsidiary of WorldCom, Inc. Prior to the acquisition of
Resurgens, it is expected that Resurgens will be essentially debt free due to
its Chapter 11 bankruptcy proceedings. In addition, there are several closing
conditions that must be satisfied before the Transaction is consummated,
including the achievement by Resurgens of monthly revenues of $25 million and
related gross profit margin of greater than 5% for the calendar month
immediately preceding the closing date.
 
     (D) Eliminate existing stockholders' equity.
 
TELCO SYSTEMS PRO FORMA ADJUSTMENTS
 
     (E) The Telco Merger will be accounted for under the purchase method of
accounting. In addition, in accordance with generally accepted accounting
principles, the portion of the purchase price allocable to the in-process
research and development projects of Telco Systems will be expensed at the
consummation of the acquisition. The amount of the one-time non-recurring charge
is expected to approximate $60.7 million. Since this charge is directly related
to the acquisition and will not recur, the Unaudited Pro Forma Statements of
Operations have been prepared excluding this charge. World Access has not
determined the final allocation of the purchase price, and accordingly, the
amount ultimately determined may differ significantly from the amounts shown
below.
 
                                       99
<PAGE>   105
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
     The amounts allocated to tangible and intangible assets acquired less
liabilities assumed exceed the purchase price by approximately $24.0 million.
This excess value over cost has been allocated to reduce proportionably the
values assigned to long-term assets in determining their fair values. As a
result in the change in fair values of the long-term assets, the deferred tax
liability associated with these assets was also adjusted.
 
     The table below is a summary of the preliminary amounts allocated to the
long-term assets, the allocation of the excess value over purchase price and the
resulting fair values of the assets acquired:
 
<TABLE>
<CAPTION>
                                                          FAIR VALUE                       ALLOCATION
                                                              PER       EXCESS VALUE    OF PURCHASE PRICE
                                                          PRELIMINARY   OVER PURCHASE     TO LONG-TERM
                LONG-TERM ASSET CATEGORY                   VALUATION        PRICE            ASSETS
                ------------------------                  -----------   -------------   -----------------
<S>                                                       <C>           <C>             <C>
Property and equipment..................................   $  5,583       $   (998)         $  4,585
Acquired technology.....................................     56,400        (10,083)           46,317
Purchased in-process research and development...........     73,900        (13,212)           60,688
Other assets............................................     23,400         (4,183)           19,217
Deferred tax liabilities................................    (24,900)         4,451           (20,449)
                                                           --------       --------          --------
                                                           $134,383       $(24,025)         $110,358
                                                           ========       ========          ========
</TABLE>
 
     The purchase price and the allocation to the fair values of assets and
liabilities is determined as follows (in thousands):
 
<TABLE>
<CAPTION>
<S>                                                           <C>
Purchase price(i):
  Stock issued in exchange for Telco Systems shares.........  $133,380
  Fair market value of World Access options issued in
     exchange for Telco Systems options.....................     4,500
  Fees and expenses related to the Telco Merger.............     3,750
                                                              --------
          Total purchase price..............................  $141,630
                                                              ========
Allocation to the fair values of assets and liabilities:
  Historical stockholders' equity...........................  $ 52,955
  Eliminate historical goodwill.............................    (7,400)
  Adjust assets and liabilities:
     Write-down of inventories related to outsourcing,
      recent procurement agreements, excess quantities
      related to reduced demand of certain legacy products
      and those that are non-strategic as a result of the
      Merger to net realizable value........................    (3,000)
     Write-down to fair market value of certain redundant
      equipment resulting from the Merger...................    (1,500)
     Write-off of leaseholds associated with Telco Systems'
      current Norwood facility which is expected to be
      relocated.............................................    (1,300)
     Pro rata adjustment to property and equipment resulting
      from the excess value over cost.......................      (998)
     Accrue involuntary employee termination benefits.......    (1,500)
     Accrue lease termination provision related to Telco
      Systems' current Norwood facility.....................    (1,400)
     Trademarks.............................................     6,077
     Establish deferred tax asset(ii).......................    13,140
     Acquired technology(iii)...............................    46,317
     In-process research and development costs(iv)..........    60,688
     Deferred tax liabilities(v)............................   (20,449)
                                                              --------
                                                              $141,630
                                                              ========
</TABLE>
 
     (i) The total purchase price of Telco Systems was determined by multiplying
the number of shares of Telco Systems Common Stock outstanding (approximately
11.1 million shares) by the Minimum Nominal
 
                                       100
<PAGE>   106
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
Value ($12). The total purchase price was computed based on the Minimum Nominal
Value because the value of the Telco Merger consideration to which the holder of
one share of Telco Systems Common Stock would otherwise be entitled (determined
by multiplying the Exchange Ratio of .5862 (assuming that World Access does not
elect to pay any portion of the Telco Merger consideration in cash) by the
average of the last reported sale prices of one share of World Access Common
Stock for the seven trading days surrounding the October 13, 1998 announcement
of the new economic terms of the Telco Merger (or $14.25)) would be less than
the Minimum Nominal Value.
 
     Pursuant to the Telco Merger Agreement, World Access, at its option, may
pay a portion of the Telco Merger consideration (which would otherwise be paid
solely in shares of World Access Common Stock) in cash, subject to the
requirement that a minimum of 45% of the Telco Merger consideration be paid in
the form of World Access Common Stock. For purposes of these pro forma combined
financial statements, World Access has assumed that the Telco Merger
consideration will consist solely of approximately 6.5 million shares of World
Access Common Stock having an approximate value of $133.4 million. The value of
the World Access Common Stock comprising Telco Merger consideration was
determined by multiplying (i) the number of shares of World Access Common Stock
assumed to be issued (based an exchange ratio of .5862) by (ii) $20.47, which
represents the World Access Market Price below which World Access would be
obligated to issue additional shares of World Access Common Stock or pay
additional cash amounts to the Telco Systems stockholders to ensure that they
receive Telco Merger consideration having the Minimum Nominal Value.
 
     If World Access elects to pay the minimum of 45% of the Telco Merger
consideration in the form of World Access Common Stock, then the Telco Merger
consideration would consist of approximately 2.9 million shares of World Access
Common Stock (having an approximate value of $60.0 million) and approximately
$73.4 million in cash. For purposes of each of the foregoing calculations, the
World Access Market Price was assumed to be $20.47.
 
     The total purchase price of Telco Systems does not give effect to Telco
Systems' acquisition of Synaptyx Corporation ("Synaptyx") in October 1998
pursuant to which Telco Systems issued approximately 576,000 shares of Telco
Systems Common Stock, placed in escrow an additional approximately 204,000
shares of Telco Systems Common Stock, the release of which is subject to
achieving certain operating performance criteria, and issued options to acquire
approximately 368,000 shares of Telco Systems Common Stock. As a consequence of
this transaction, World Access will be required in the Merger (i) to issue an
additional approximately 457,000 shares of World Access Common Stock and options
to acquire approximately 216,000 shares of World Access Common Stock (assuming
that the Merger consideration is comprised solely of shares of World Access
Common Stock) or (ii) to issue an additional approximately 206,000 shares of
World Access Common Stock and options to acquire approximately 216,000 shares of
World Access Common Stock and pay approximately $5.1 million in cash (assuming
that 55% of the Merger Consideration is comprised of cash). The acquisition of
Synaptyx does not meet any of the materiality thresholds that would require it
to be given pro forma effect in this Proxy Statement.
 
     (ii) The net deferred tax asset of $13.1 million is comprised primarily of
gross temporary differences arising from the differences between book and tax
basis of certain assets and liabilities and for tax credits available to Telco
Systems and World Access. It is the opinion of management that these tax assets
are likely to be utilized by Telco Systems or World Access.
 
     (iii) The value of the acquired technology of $46.3 million is based on a
preliminary valuation report prepared by an independent appraiser as adjusted
for the pro rata allocation of the excess value over cost. The value of Telco
Systems' current technology is calculated using the income approach.
 
     (iv) The amount of in-process research and development costs of $60.7
million is based on (1) a preliminary valuation report prepared by an
independent appraiser, based on factors considered such as the number of
projects in process, the potential alternative future uses of those projects and
estimated future projected revenues from those projects as adjusted for the pro
rata allocation of the excess value over cost.
                                       101
<PAGE>   107
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
World Access will obtain an updated valuation of the in-process research and
development as of the closing of the Telco Merger for use in determining the
final purchase accounting for the Telco Merger.
 
     (v) Establish deferred tax liabilities related to the identifiable
intangible assets.
 
     (F) Eliminate existing stockholders' equity.
 
     (G) Represents retained earnings adjustment for the one-time non-recurring
charge related to the write-off of in-process research and development expenses
acquired.
 
UNAUDITED PRO FORMA COMBINED STATEMENT OF OPERATIONS FOR THE SIX MONTHS ENDED
JUNE 30, 1998:
 
ATI PRO FORMA ADJUSTMENTS
 
     (A) Amortization of unallocated excess purchase price over net assets
acquired over 15 years relating to the one month period ended January 31, 1998
not included in the Old World Access historical statement of earnings.
 
     (B) Eliminate the one-time non-recurring in-process research and
development charge recorded in connection with the ATI merger.
 
     (C) Adjust tax provision for the benefit of the loss incurred by ATI and
pro forma adjustments.
 
NACT MAJORITY INTEREST PRO FORMA ADJUSTMENTS
 
     (D) Amortization of the acquired technology relating to the majority
interest portion of NACT over 8 years.
 
     (E) Amortization of unallocated excess purchase price over net assets
acquired over 20 years relating to the two month period ended February 28, 1998
not included in the Old World Access historical statement of earnings.
 
     (F) Eliminate the one-time non-recurring in-process research and
development charge recorded in connection with the purchase of the majority
interest in NACT.
 
     (G) Record the 32.7% minority interest in net income of NACT.
 
NACT MINORITY INTEREST PRO FORMA ADJUSTMENTS
 
     (H) Amortization of the acquired technology relating to the minority
interest portion of NACT over 8 years.
 
     (I) Amortization of unallocated excess purchase price over net assets
acquired related to the purchase of the remaining minority interest in NACT over
20 years.
 
     (J) Reverse the minority interests in earnings of NACT.
 
     (K) Represents basic and diluted earnings per share, including
approximately 2.8 million shares of World Access common stock issued in the NACT
Transaction calculated in accordance with SFAS 128.
 
RESURGENS PRO FORMA ADJUSTMENTS
 
     (L) Record an adjustment to depreciation expense for the adjustment to fair
market value of switching equipment and the adjustment to amortization expense
for the adjustment to fair market values of the license agreements.
 
     (M) Amortization of unallocated excess purchase price over net assets
acquired over 20 years.
 
                                       102
<PAGE>   108
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
     (N) Adjust tax provision for the benefit of the loss incurred by Resurgens
and the pro forma adjustments.
 
     (O) Represents basic and diluted earnings per share, including
approximately 3.8 million shares of World Access common stock issued to
Resurgens's creditors and Renaissance Partners calculated in accordance with
SFAS 128.
 
TELCO SYSTEMS PRO FORMA ADJUSTMENTS
 
     (P) Record an adjustment to depreciation expense related to the write-down
of certain redundant equipment and the adjustment to fair values resulting from
the excess values over purchase price.
 
     (Q) Amortization of acquired technology of Telco Systems over 8 years.
 
     (R) Amortization of trademarks of Telco Systems over 8 years.
 
     (S) Represents the elimination of the portion of Telco Systems' historical
intangible asset amortization written down in connection with the Telco Merger.
 
     (T) Adjust tax provision for the benefit of the loss incurred by the
combined entities.
 
     (U) To record a reduction in tax expense related to the reduction of the
deferred tax liability established in conjunction with the allocation of
purchase price to acquired technology and trademarks.
 
     (V) Represents basic and diluted earnings per share, including
approximately 6.5 million shares of World Access common stock issued in the
Telco Merger and common stock equivalents related to stock options issued in
exchange for Telco Systems options calculated in accordance with SFAS 128.
 
     (W) Represents basic and diluted earnings per share, including
approximately 6.5 million shares assumed issued in the Telco Merger, 3.8 million
shares assumed issued in the Transaction and 2.8 million shares issued in the
NACT Transaction.
 
PRO FORMA COMBINED STATEMENT OF OPERATIONS FOR THE YEAR ENDED DECEMBER 31, 1997:
 
ATI PRO FORMA ADJUSTMENTS
 
     (A) Eliminate inter-company sales and related cost of sales.
 
     (B) Amortization of unallocated excess purchase price over net assets
acquired over 15 years.
 
     (C) Adjust tax provision for the benefit of the loss incurred by ATI and
pro forma adjustments.
 
NACT MAJORITY INTEREST PRO FORMA ADJUSTMENTS
 
     (D) Amortization of acquired technology relating to the majority interest
portion of NACT over 8 years.
 
     (E) Amortization of unallocated excess purchase price over net assets
acquired over 20 years.
 
     (F) Record the 32.7% minority interest in net income of NACT.
 
NACT MINORITY INTEREST PRO FORMA ADJUSTMENTS
 
     (G) Amortization of acquired technology relating to the minority interest
portion of NACT over 8 years.
 
     (H) Amortization of unallocated excess purchase price over net assets
acquired over 20 years.
 
     (I) Reverse the minority interests in earnings of NACT.
 
     (J) Represents basic and diluted earnings per share, including
approximately 2.8 million shares of World Access common stock issued in the NACT
Transaction calculated in accordance with SFAS 128.
 
                                       103
<PAGE>   109
                               WORLD ACCESS, INC.
 
   NOTES TO UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
RESURGENS PRO FORMA ADJUSTMENTS
 
     (K) Record an adjustment to depreciation expense for the adjustment to fair
market value of switching equipment and the adjustment to amortization expense
for the adjustment to fair market value of the license agreements.
 
     (L) Amortization of unallocated excess purchase price over net assets
acquired over 20 years.
 
     (M) Adjust tax provision for the benefit of the loss incurred by Resurgens
and the pro forma adjustments.
 
     (N) Represents basic and diluted earnings per share, including
approximately 3.8 million shares of World Access common stock issued to
Resurgens's creditors and Renaissance Partners calculated in accordance with
SFAS 128.
 
TELCO SYSTEMS PRO FORMA ADJUSTMENTS
 
     (O) Record an adjustment to depreciation expense related to the write-down
of certain redundant equipment and the adjustment to fair values resulting from
the excess value over purchase price.
 
     (P) Amortization of acquired technology of Telco Systems over 8 years.
 
     (Q) Amortization of trademarks of Telco Systems over 8 years.
 
     (R) Represents the elimination of the portion of Telco Systems' historical
intangible asset amortization written down in connection with the Telco Merger.
 
     (S) Adjust tax provision for the benefit of the Telco Systems' loss and pro
forma adjustments. This adjustment is not required when presented to give effect
to the Transaction as the loss of Resurgens eliminates the provision for income
taxes in its entirety.
 
     (T) Represents basic and diluted earnings per share, including
approximately 6.5 million shares of World Access common stock issued in the
Telco Merger and common stock equivalents related to stock options issued in
exchange for Telco Systems options calculated in accordance with SFAS 128.
 
     (U) Represents basic and diluted earnings per share, including
approximately 6.5 million shares assumed issued in the Telco Merger, 3.8 million
shares assumed issued in the Transaction and 2.8 million shares issued in the
NACT Transaction.
 
                                       104
<PAGE>   110
 
ADDITIONAL PROPOSAL SUBMITTED TO A VOTE OF WORLD ACCESS STOCKHOLDERS -- ELECTION
                                  OF DIRECTORS
 
     The Certificate of Incorporation of World Access provides that the board of
directors shall be classified into three classes as nearly equal in number as
possible, such that approximately one-third of the members of the board of
directors shall be elected at each annual meeting of stockholders and each
director shall serve for a three-year term.
 
     The board of directors, which has one vacancy, currently is comprised of
five members. There are two director positions in the class whose term of office
expires in 1998. These positions are currently held by Stephen J. Clearman and
Stephen E. Raville, Mr. Raville is not standing for reelection and Mr. Clearman
is standing for reelection to a two-year term expiring in 2000. Additionally,
the board of directors has increased the size of the board to eight members. The
board of directors has designated Mark A. Gergel, John P. Imlay, Jr. and Carl E.
Sanders as nominees for election to three-year terms expiring in 2001 and until
their successors are elected and qualified and Mr. Clearman as a nominee for
election to a two-year term expiring in 2000 and until his successor is elected
and qualified. Each nominee has consented to being named in this Proxy Statement
and to serve as a director if elected, provided that Messrs. Imlay and Sanders
shall only serve if the Transaction is consummated. There are no family
relationships among any directors, executive officers or nominees.
 
     The World Access board of directors knows of no reason why any nominee may
be unable to serve as a director. If any nominee is unable to serve, the shares
represented by all valid proxies received may be voted for a substitute nominee
designated by the board of directors or the board of directors may reduce the
number of directors. If any director resigns, dies or is otherwise unable to
serve out his or her term, or the number of directors is increased by the board
of directors, any vacancy so arising may be filled by the board of directors. A
director elected to fill a vacancy shall serve for the remainder of the full
term of the class of directors in which the vacancy occurred or the new
directorship was created.
 
     In addition, the Telco Merger Agreement provides that the existing vacancy
on the board of directors of World Access for the class whose term of office
expires in 1999 is to be filled upon consummation of the Telco Merger by a
person mutually acceptable to the boards of directors of World Access and Telco
Systems.
 
     THE BOARD OF DIRECTORS OF WORLD ACCESS UNANIMOUSLY RECOMMENDS THAT THE
STOCKHOLDERS OF WORLD ACCESS VOTE "FOR" THE ELECTION OF ALL NOMINEES FOR
DIRECTOR.
 
     Biographical information follows for each person nominated and each person
whose term of office as a director will continue after the World Access Special
Meeting. Directors' ages are as of October 31, 1998. All directors whose terms
will continue after the World Access Special Meeting have served as directors of
New World Access since its organization.
 
NOMINATION FOR ELECTION FOR A TWO-YEAR TERM EXPIRING AT THE 2000 ANNUAL MEETING
 
  Stephen J. Clearman (Nominee)
 
     Mr. Clearman (age 47) has served as a director of World Access since 1988.
Mr. Clearman co-founded Geocapital Partners. Since 1984, he has served as a
general partner of four Geocapital venture capital partnerships. Two of these
partnerships (Geocapital Ventures and Geocapital II, L.P.) were formerly
principal stockholders of World Access. Mr. Clearman currently serves as a
director of Expert Software, Inc., MemberWorks Incorporated, SeaMED Corporation
and several private companies, all of which principally provide computer
software or information services.
 
NOMINATIONS FOR ELECTION FOR A THREE-YEAR TERM EXPIRING AT THE 2001 ANNUAL
MEETING
 
  Mark A. Gergel (Nominee)
 
     Mr. Gergel (age 41) has served as Vice President and Chief Financial
Officer since he joined World Access in April 1992 and was appointed Executive
Vice President of World Access in January 1997. From
 
                                       105
<PAGE>   111
 
1983 to March 1992, Mr. Gergel held five positions of increasing responsibility
with Federal-Mogul Corporation, a publicly-held manufacturer and distributor of
vehicle parts, including International Accounting Manager, Assistant Corporate
Controller, Manager of Corporate Development and Director of Internal Audit.
Prior to joining Federal-Mogul, Mr. Gergel spent four years with the
international accounting firm of Ernst & Young. Mr. Gergel is a Certified Public
Accountant.
 
  John P. Imlay, Jr. (Nominee)
 
     Mr. Imlay (age 61) serves as Chairman of Dun & Bradstreet Software
Services, Inc., an application software company, and as a director of Metromedia
International Group, Inc. ("Metromedia"), a global media, entertainment and
communications company, where he is a member of the audit committee and the
compensation committee. Mr. Imlay is the former Chairman of Management Science
America, a mainframe application software company that was acquired by Dun &
Bradstreet Software Services, Inc. in 1990. He is also a director of the Atlanta
Falcons and The Gartner Group.
 
  Carl E. Sanders (Nominee)
 
     Mr. Sanders (age 72) is engaged in the private practice of law as Chairman
of Troutman Sanders LLP, a law firm based in Atlanta, Georgia. He is a former
governor of the State of Georgia. Mr. Sanders is currently a director of
Metromedia, and has been for every year except one since 1967. He is also a
former director of Carmike Cinemas, Inc., Norrell Corporation, Healthdyne, Inc.
and RDM Sports Group, Inc.
 
DIRECTORS CONTINUING IN OFFICE UNTIL THE 1999 ANNUAL MEETING
 
  Hensley E. ("Buddy") West (1996)
 
     Mr. West (age 53) joined World Access in January 1996 as President and
Chief Operating Officer and was elected a director in January 1996. From January
1994 to December 1995, he was Group Vice President for the Access Systems Group
of DSC Communications Corporation ("DSC"), a manufacturer of digital switching,
transmission and access telecommunications equipment. During his nine year
tenure with DSC, he held six sales and general management positions, including
Senior Vice President of North American Sales from July 1993 to December 1993,
Vice President of Access Products Division from March 1992 to July 1993, Vice
President of RBOC Sales from October 1991 to March 1992 and Vice President of
Business Development from March 1990 to October 1991. Prior to joining DSC, Mr.
West held general, engineering and sales management positions with California
Microwave, Inc., ITT Telecommunications, Inc. and Western Electric Co.
 
DIRECTORS CONTINUING IN OFFICE UNTIL THE 2000 ANNUAL MEETING
 
  Steven A. Odom (1994)
 
     Mr. Odom (age 45) was appointed to the newly created position of Chairman
of the board of directors of World Access in November 1994. In August 1995, he
became Chairman and Chief Executive Officer of World Access. From 1983 to 1987,
he founded and served as Chairman and Chief Executive Officer of Data Contract
Company, Inc. ("DCC"), a designer and manufacturer of intelligent data PBX
systems, pay telephones and diagnostic equipment. From 1987 to 1990, he was Vice
President for the Public Communications Division of Executone Information
Systems, Inc., a public company that acquired DCC in 1987. Mr. Odom has also
served as a director for Telematic Products, Inc., a manufacturer of telephone
central office equipment and Resurgens Communications Group, Inc. ("Old
Resurgens"), a provider of long distance operator services that later merged
with LDDS Communications, Inc., now known as WorldCom.
 
  John D. ("Jack") Phillips (1994)
 
     Mr. Phillips (age 55) has been Chairman of the Board and Chief Executive
Officer of RCG and Cherry U.K. since October 1997. He was President, Chief
Executive Officer and a director of Metromedia International Group, Inc.
("Metromedia"), a global media, entertainment and communications company, from
November 1995 until December 1996. Metromedia was formed in November 1995
through the merger
                                       106
<PAGE>   112
 
of The Actava Group, Inc. ("Actava"), Orion Pictures Corporation, MCEG Sterling
Incorporated and Metromedia International Telecommunications, Inc. He served as
President, Chief Executive Officer and a director of Actava from April 1994
until November 1995. In May 1989, Mr. Phillips became Chief Executive Officer of
Old Resurgens and served in this capacity until September 1993 when Old
Resurgens merged with Metromedia Communications Corporation and WorldCom.
 
BOARD COMMITTEES AND MEETINGS
 
     During 1997, the board of directors met three times and took actions by
unanimous written consent seven times. The board of directors has a standing
Audit Committee and Compensation Committee. No incumbent board member attended
fewer than 75% of the aggregate of (i) the total number of meetings of the board
of directors which such director was eligible to attend during 1997 and (ii) the
total number of meetings held by any committee of the board of directors upon
which such director served during 1997.
 
     The Audit Committee recommends engagement of independent auditors for World
Access, reviews and approves services performed by such auditors, reviews and
evaluates the World Access accounting system and its system of internal controls
and performs other related duties delegated to such committee by the board of
directors. The Audit Committee, which presently consists of Mr. Raville and Mr.
Clearman, met two times during 1997.
 
     The Compensation Committee performs such duties regarding compensation for
executive officers as the board of directors may delegate to such Committee from
time to time. The Compensation Committee, which presently consists of Mr.
Clearman, met two times during 1997. William P. O'Reilly, who served as a
director of World Access from 1994 until his resignation in April 1998, also
served as a member of the Compensation Committee until his resignation.
 
     The board of directors has not established a separate committee of its
members to nominate candidates for election as directors.
 
EXECUTIVE OFFICERS
 
     The information with respect to World Access executive officers is set
forth in Item 4.5 of Part I of the World Access Form 10-K.
 
ANNUAL REPORT TO STOCKHOLDERS
 
     A copy of the World Access Form 10-K for the fiscal year ended December 31,
1997 is included with this Proxy Statement.
 
     ADDITIONAL COPIES OF THE WORLD ACCESS FORM 10-K MAY BE OBTAINED WITHOUT
CHARGE BY WRITING TO INVESTOR RELATIONS, WORLD ACCESS, INC., 945 E. PACES FERRY
ROAD, SUITE 2240, ATLANTA, GEORGIA 30326, OR BY TELEPHONE REQUEST TO (404)
231-2025.
 
APPRAISAL AND DISSENTERS' RIGHTS
 
     Under Delaware law, holders of World Access Common Stock are not entitled
to appraisal or dissenters' rights with respect to the matters to be considered
at the Special Meeting.
 
                                       107
<PAGE>   113
 
                    OTHER INFORMATION REGARDING WORLD ACCESS
 
WORLD ACCESS EXECUTIVE COMPENSATION
 
     Compensation of Directors.  Non-employee directors of World Access receive
no cash compensation from World Access for their service as directors. Their
compensation is in the form of stock warrants as discussed below. The directors
are reimbursed for out-of-pocket travel and related expenses incurred in
connection with their attendance at meetings of the board of directors or its
committees and at other company events to which they are invited.
 
     In December 1994, in an effort to attract and retain experienced executives
to serve as outside directors for World Access, the board of directors adopted
the World Access, Inc. Outside Directors' Warrant Plan (the "Warrant Plan"). The
stockholders of World Access approved the Warrant Plan at the 1995 Annual
Meeting of Stockholders.
 
     The purposes of the Warrant Plan are to attract and retain the best
available personnel for service as directors of World Access, to provide
additional incentive to the persons serving as directors of World Access, to
align director and stockholder long-term interests and to encourage continued
service on the board of directors. Warrants may be granted under the Warrant
Plan only to directors of World Access who are neither employees of World Access
nor of any of its affiliates. The aggregate number of shares of World Access
Common Stock authorized to be issued pursuant to the Warrant Plan is 1,200,000,
subject to adjustment in certain instances as described below. The Warrant Plan
provides that each eligible non-employee director elected to serve as a director
of World Access on or after October 1, 1994 may be granted, in the discretion of
the board of directors, warrants to purchase no more than 450,000 shares of
World Access Common stock in the aggregate. The initial exercise price of the
warrants will be not less than the fair market value of the Common Stock subject
to the warrant on the date of grant.
 
     In December 1994, three new outside directors of World Access, Messrs.
O'Reilly, Phillips and Raville, each received warrants entitling him to purchase
150,000 shares of World Access Common Stock on or prior to December 15, 1999.
These warrants, now fully vested, are exercisable at a price of $1.50 per share
with respect to 50,000 shares, $2.25 per share with respect to 50,000 shares and
$4.00 per share with respect to 50,000 shares. At the time these warrants were
granted, the fair market value of the World Access Common Stock was $1.25 per
share. During 1997, Mr. O'Reilly and Mr. Phillips exercised 150,000 and 50,000
warrants, respectively, and Mr. Phillips donated 32,660 warrants to charitable
organizations. During 1998, Mr. Raville exercised 150,000 warrants.
 
     Concurrent with the above initial grant, Mr. Clearman, the fourth outside
director of World Access, was awarded warrants to purchase 126,000 shares of
World Access Common Stock. The terms of this grant were identical to those
described above except the number of shares exercisable at the $1.50 exercise
price was set at 26,000 instead of 50,000. During 1997, Mr. Clearman exercised
all of these warrants.
 
     In December 1994, the board of directors awarded Steven A. Odom, who joined
the board of directors in October 1994 and became Chairman in November 1994,
warrants under the Warrant Plan to purchase 450,000 shares of World Access
Common Stock. The warrants, now fully vested, entitle Mr. Odom to purchase
450,000 shares of World Access Common Stock on or prior to December 15, 1999 at
an exercise price of $1.50 per share with respect to 150,000 shares, $2.25 per
share with respect to 150,000 shares and $4.00 per share with respect to 150,000
shares. During 1997, Mr. Odom exercised 150,000 of these warrants. During 1998,
Mr. Odom exercised the remaining 300,000 warrants.
 
     In December 1994, the board of directors also adopted the Directors'
Warrant Incentive Plan (the "Incentive Plan") pursuant to which the board of
directors may grant, beginning in February 1997, to each non-employee director
on an annual basis warrants to purchase up to 50,000 shares of World Access
Common Stock at an exercise price per share equal to no less than 110% of the
fair market value of the stock at the date of grant. No warrants may be granted
under the Incentive Plan in a given year unless World Access Common Stock has
appreciated by a compounded annual average rate of return in excess of 35% for
the four year period
 
                                       108
<PAGE>   114
 
preceding the year of grant. The aggregate number of shares of World Access
Common Stock authorized to be issued pursuant to the Incentive Plan is 600,000
subject to adjustment in certain instances as described below.
 
     Warrants granted under the Warrant Plan and the Incentive Plan become
exercisable in one or more installments, as the board of directors may
determine, six months and one day after the date of the grant and expire on the
fifth anniversary following the date of grant, provided that if the Director has
not attended at least 75% of the meetings of the board of directors for the year
in which an installment first becomes exercisable, then such installment may not
be exercised.
 
     On March 26, 1997, the board of directors granted the four outside
Directors of World Access warrants to each purchase 50,000 shares of World
Access Common Stock with an exercise price of $9.21. These warrants became fully
vested and exercisable on December 31, 1997. During 1998, Mr. O'Reilly and Mr.
Raville each exercised 50,000 warrants.
 
     On February 27, 1998, the board of directors granted the four outside
directors of World Access warrants to each purchase 50,000 shares of Common
Stock with an exercise price of $25.85. The warrants granted to Mr. O'Reilly
were forfeited upon his resignation. The remaining 150,000 warrants will be
exercisable on or after December 31, 1998 provided that the Director attends at
least 75% of the Board and Applicable Committee meetings held during 1998.
 
     Notwithstanding the foregoing, the Warrant Plan and the Incentive Plan
provide that warrants awarded pursuant to these plans will become immediately
exercisable (i) if World Access is to be consolidated with or acquired by
another entity in a merger, (ii) upon the sale of substantially all of World
Access assets or the sale of at least 90% of the outstanding World Access Common
Stock to a third party, (iii) upon the merger or consolidation of World Access
with or into any other corporation or the merger or consolidation of any
corporation with or into World Access (in which consolidation or merger the
stockholders of World Access receive distributions of cash or securities as a
result thereof), or (iv) upon the liquidation or dissolution of World Access.
The Transaction does not constitute a change of control for purposes of the
Warrant Plan or the Incentive Plan.
 
  Compensation of Executive Officers
 
     Summary Compensation Table.  The following table sets forth the cash and
non-cash compensation awarded or paid by World Access for services rendered
during each of the years in the three year period ended December 31, 1997 to its
Chief Executive Officer and other executive officers whose compensation exceeded
$100,000 ("Named Executives").
 
<TABLE>
<CAPTION>
                                                                            LONG-TERM
                                                                          COMPENSATION
                                                                         AWARDS (1)-(5)
                                               ANNUAL COMPENSATION       --------------        ALL OTHER
                                               -------------------    SECURITIES UNDERLYING   COMPENSATION
     NAME AND PRINCIPAL POSITION        YEAR   SALARY($)   BONUS($)        OPTIONS (#)         ($)(6)-(8)
     ---------------------------        ----   ---------   --------   ---------------------   ------------
<S>                                     <C>    <C>         <C>        <C>                     <C>
Steven A. Odom........................  1997   $143,000    $165,000          424,000            $ 4,273
  Chairman and Chief Executive Officer  1996    200,000     100,000          105,000                 --
                                        1995         --          --          250,000                 --
Hensley E. West.......................  1997    125,125     142,500          320,000             10,100
  President and Chief Operating         1996    175,000      87,500           91,875             35,000
     Officer                            1995         --          --          443,750                 --
Mark A. Gergel........................  1997     97,500     115,000          216,000             28,013
  Executive Vice President and          1996    110,000     110,000           37,500                780
  Chief Financial Officer               1995     90,000      35,000           74,000                495
Scott N. Madigan......................  1997     96,000      57,500           35,000              1,638
  Executive Vice President              1996     81,500      30,000          110,000             20,000
  of Business Development               1995         --          --               --                 --
Hatch Graham..........................  1997    110,000      33,000          150,000                 --
  President, Transport and              1996         --          --               --                 --
  Access Systems Group                  1995         --          --               --                 --
</TABLE>
 
                                       109
<PAGE>   115
 
- ---------------
 
(1) Long-Term Compensation Awards for 1997 include non-qualified stock options
    granted in December 1997 from the World Access 1998 Incentive Equity Plan.
    The securities underlying options for 1997 under this grant include: Mr.
    Odom -- 400,000 shares; Mr. West -- 300,000 shares; and Mr.
    Gergel -- 200,000 shares. These options, which are subject to stockholder
    approval, vest 25% on each of the first four anniversaries from the date of
    grant and are exercisable at $19.00 per share, the market price as of the
    date of grant. The date the stockholders approve the 1998 Incentive Equity
    Plan will become the measurement date for purposes of computing compensation
    expense, if any. If the stock price as of the measurement date exceeds
    $19.00, then the total compensation impact will be the difference between
    the stock price at the measurement date and $19.00. World Access will record
    that expense ratably over a period of four years.
    In connection with voluntary salary reduction/incentive programs in 1996 and
    1995, which were offered to all salaried employees of World Access, the
    Named Executives elected to forego salary in exchange for options to
    purchase shares of World Access Common Stock at the then current market
    prices of $8.00 and $7.00 per share, respectively. The securities underlying
    options for 1996 for this program include: Mr. Odom -- 55,000 shares; Mr.
    West -- 48,125 shares; Mr. Gergel -- 37,500 shares; and Mr.
    Madigan -- 10,000 shares. The securities underlying options for 1995 for
    this program include: Mr. Odom -- 50,000 shares; Mr. West -- 43,750 shares;
    Mr. Gergel -- 24,000 shares; and Mr. Madigan -- 10,000 shares. Stock options
    issued in connection with these programs are now fully vested.
(2) Mr. Odom joined the World Access board of directors in October 1994 and was
    elected Chairman in November 1994. He was appointed Chairman and Chief
    Executive Officer in August 1995. Mr. Odom elected to not receive a salary
    in 1995. In December 1995, he was awarded non-qualified stock options to
    acquire 200,000 shares of World Access Common Stock at $7.00 per share, the
    then current market price. These options vested 50% on each of the first two
    anniversaries from the date of grant.
(3) Mr. West joined World Access in January 1996 as its new President and Chief
    Operating Officer. In August 1995, in connection with his acceptance of the
    World Access offer of employment, he was awarded non-qualified stock options
    to acquire 400,000 shares of World Access Common Stock at $3.78 per share,
    the then current market price. These options vest 25% on each of the first
    four anniversaries from his effective date of employment.
(4) Mr. Madigan joined World Access in March 1996 as its new Vice President of
    Business Development. He was awarded non-qualified stock options to acquire
    80,000 shares of World Access Common Stock at $7.81 per share, the then
    current market price. These options vest 25% on each of the first four
    anniversaries from the date of grant.
(5) Mr. Graham joined World Access in March 1997 as its new President, Transport
    and Access Systems Group. He was awarded non-qualified stock options to
    acquire 150,000 shares of World Access Common Stock at $8.06 per share, the
    then current market price. These options vest 25% on each of the first four
    anniversaries from the date of grant.
(6) During 1997, Mr. Gergel was paid a flat sum allowance of $25,000 and during
    1996, Mr. West and Mr. Madigan were paid flat sum allowances of $35,000 and
    $20,000, respectively, for the relocation of their households to Atlanta,
    Georgia.
(7) During 1997, Mr. West was paid $7,000 for life insurance benefits provided
    to him by World Access.
(8) Except as noted above, All Other Compensation represents matching
    contributions by World Access under its 401(k) Plan.
 
     1997 Aggregate Option Exercises and Year-End Option Values.  The following
table sets forth information concerning the value of director warrants and
employee options exercised by the Named Executives during 1997 and the value at
December 31, 1997 of unexercised warrants and options held by each such officer.
The value of unexercised warrants and options reflects the increase in market
value of World Access Common Stock from the date of grant through December 31,
1997, when the closing price was $23.88 per share.
 
<TABLE>
<CAPTION>
                                                                  NUMBER OF
                                                                 SECURITIES            VALUE OF
                                                                 UNDERLYING           UNEXERCISED
                                                                 UNEXERCISED        IN-THE-MONEY(2)
                                                                WARRANTS AND         WARRANTS AND
                                   NUMBER OF                       OPTIONS              OPTIONS
                                    SHARES                       AT 12-31-97          AT 12-31-97
                                  ACQUIRED ON      VALUE        EXERCISABLE/         EXERCISABLE/
              NAME                 EXERCISE     REALIZED (1)    UNEXERCISABLE        UNEXERCISABLE
              ----                -----------   ------------    -------------       ---------------
<S>                               <C>           <C>            <C>               <C>
Steven A. Odom (3)..............    150,000      $3,816,000    679,000/400,000   $12,208,625/1,950,000
Hensley E. West.................     87,500       1,613,500    168,125/600,000     2,870,984/7,491,000
Mark A. Gergel..................     60,250       1,331,069    128,875/223,875     2,021,297/1,442,047
Scott N. Madigan................     17,500         279,170     25,000/102,500       398,680/1,343,238
Hatch Graham....................         --              --         --/150,000            --/2,372,250
</TABLE>
 
- ---------------
 
(1) The "value realized" represents the difference between the exercise price of
    the shares and the market price of the shares on the date the warrants and
    options were exercised. The value realized was determined without
    considering any taxes which may have been owed.
(2) "In-the-Money" warrants and options have an exercise price less than $23.88
    per share, the closing price of World Access Common Stock as of December 31,
    1997.
(3) Includes securities underlying warrants issued to Mr. Odom pursuant to the
    Warrant Plan.
 
                                       110
<PAGE>   116
 
     Stock Option Grant Table.  The following table sets forth information
regarding the grant of stock options to the Named Executives during the year
ended December 31, 1997.
 
<TABLE>
<CAPTION>
                                                                                          POTENTIAL REALIZABLE
                                                                                           VALUE($) AT ASSUMED
                                              INDIVIDUAL GRANTS                           ANNUAL RATES OF STOCK
                       ---------------------------------------------------------------   PRICE APPRECIATION FOR
                                                  % TOTAL       EXERCISE                       OPTION TERM
                       NUMBER OF SECURITIES   OPTIONS GRANTED   PRICE PER                -----------------------
                        UNDERLYING OPTIONS       EMPLOYEES        SHARE     EXPIRATION       5%          10%
        NAME                GRANTED(1)        IN FISCAL YEAR       (2)         DATE         (3)          (3)
        ----           --------------------   ---------------   ---------   ----------   ----------   ----------
<S>                    <C>                    <C>               <C>         <C>          <C>          <C>
Steven A. Odom.......        400,000              20.5%          $19.00      12/29/02    $4,588,000   $7,780,000
                              24,000                1.2           19.00      12/29/02       275,280      466,800
Hensley E. West......        300,000               15.3           19.00      12/29/02     3,441,000    5,835,000
                              20,000                1.0           19.00      12/29/02       229,400      389,000
Mark A. Gergel.......        200,000               10.2           19.00      12/29/02     2,294,000    3,890,000
                              16,000                0.8           19.00      12/29/02       183,520      311,200
Scott N. Madigan.....         25,000                1.3           19.00      12/29/02       286,750      486,250
                              10,000                0.5            9.75      04/30/02       207,200      287,000
Hatch Graham.........        150,000                7.7            8.06      03/26/02     3,361,500    4,558,500
</TABLE>
 
- ---------------
 
(1) Individual grants in 1997 include the following non-qualified stock options
    issued in connection with the World Access 1998 Incentive Equity Plan: Mr.
    Odom -- 400,000; Mr. West -- 300,000; and Mr. Gergel -- 200,000. See
    "Summary Compensation Table, note (1)" for terms of these options granted.
    The remainder of Mr. Odom's, Mr. West's and Mr. Gergel's options were
    granted in December 1997 and vested immediately. Mr. Madigan's and Mr.
    Graham's options vest at 25% each on the first four anniversaries from the
    date of grant.
(2) The exercise price represents the fair market value of the shares at dates
    of grant.
(3) The 5% and 10% appreciation rates are set forth in the Securities and
    Exchange Commission rules and no representation is made that World Access
    Common Stock will appreciate at these assumed rates or at all.
 
     Severance Protection Agreements.  World Access entered into a Severance
Protection Agreement with each of Messrs. Odom, West and Gergel (each an
"Executive") as of November 1, 1997 (the "Severance Agreements"). Each Severance
Agreement is effective for an initial term of two years and is automatically
renewed for additional consecutive one-year terms unless timely notice of
non-renewal is given by either World Access or the Executive. Generally, each
Severance Agreement provides that if the Executive's employment is terminated
within 12 months after a "change of control" (as defined in the Severance
Agreement) (i) by World Access other than for "cause" (as defined in the
Severance Agreement), or (ii) by the Executive for "good reason" (as defined in
the Severance Agreement), the Executive is entitled to a lump sum payment equal
to the sum of (a) accrued and unpaid salary, expenses, vacation pay and bonuses,
(b) two times the Executive's annual base salary and bonus and (c) the excess of
the actuarial equivalent of retirement benefits to which the Executive would be
entitled under World Access's supplemental and other retirement plans had the
Executive remained in the employ of World Access for an additional two years of
credited service over the actual actuarial equivalent benefits to which the
Executive is entitled under such plans. In addition, upon any such termination
World Access is obligated to continue, at its expense, for a 24 month period the
medical, disability and life insurance benefits enjoyed by the Executive prior
to termination, to provide the Executive with outplacement services, reasonable
office space and secretarial assistance, and the restrictions on outstanding
stock options and similar incentive awards lapse and such options and awards
become immediately vested and exercisable to the extent that they would have
been vested and exercisable within two years of the date of the Executive's
termination. Payments under the Severance Agreements are subject to limitations
to the extent they would be subject to an excise tax imposed under the Code or
would not be deductible by World Access.
 
WORLD ACCESS COMPENSATION COMMITTEE REPORT
 
     This report sets forth information on the compensation and benefits
provided to the Chief Executive Officer and other executive officers of World
Access during 1997 and has been prepared by the Compensation Committee (the
"Committee") of the board of directors.
 
                                       111
<PAGE>   117
 
     Compensation Philosophy.  The Compensation Committee of the board of
directors (the "Compensation Committee") is composed of two non-employee
directors. Mr. Clearman currently serves on the committee and there is one
vacancy. Among other things, the Compensation Committee reviews and approves
annual executive officer compensation. In general, the compensation policies
adopted by the Compensation Committee are designed to (i) attract and retain
executives capable of leading World Access to meet its business objectives and
(ii) motivate World Access executives to enhance long-term stockholder value.
 
     The annual compensation of Mr. Odom, World Access Chairman and Chief
Executive Officer, consists of a combination of base salary, incentive bonuses
and stock options. The incentive bonus program is designed to reward Mr. Odom if
well defined business objectives, principally tied to World Access net income
performance, are reached or exceeded.
 
     The Compensation Committee sets salaries and incentive programs for the
other World Access executive officers based principally on a subjective
assessment of World Access short and long-term goals and individual performance
of each officer. Information on individual performance is provided to the
Compensation Committee by the Chief Executive Officer. In addition to individual
performance, the Compensation Committee is aware of executive compensation
practices at comparable companies (i.e., companies which are generally of the
same size in related industries). The Compensation Committee uses this
information only as a general reference, however, and not to set specific salary
amounts.
 
     Stock Option Program.  The stock option program is a long-term incentive
plan for executive officers and other key employees. The objectives of the
program are to align executive and stockholder long-term interests by creating a
strong and direct relationship between executive compensation and stockholder
returns. The Compensation Committee strongly believes that by providing those
individuals who have substantial responsibility for the management and growth of
World Access and the maximizing of stockholder returns with an opportunity to
increase their ownership of World Access Common Stock, the best interests of
stockholders and executives will be more closely aligned. World Access stock
options typically vest over four years which increases the long-term value of
these awards.
 
     The Compensation Committee's determination of the number of options to
award to an individual executive officer is made in a manner similar to that
described above with respect to the setting of salaries. In addition, in
determining the number of options to be granted to an individual, the
Compensation Committee takes into account the number of options already granted
to that individual and the value of those options.
 
     Discussion of 1997 Chief Executive Officer Compensation.  Mr. Odom's base
salary and bonus awards for 1997 were determined with reference to the same
criteria used for all other executive officers of World Access, including sales
growth, appreciation in market capitalization and net income per share
performance. The Compensation Committee also based its compensation decision on
the continued progress in establishing a broad, experienced management team and
an operating infrastructure that will facilitate accelerated sales growth, the
efficient integration of new acquisitions and increased profitability. Finally,
the significant improvement in the financial condition of World Access and
appreciation in the value of World Access Common Stock were considered. After
considering all of the above, the Compensation Committee exercised its
subjective judgement and discretion in determining the 1997 compensation for Mr.
Odom.
 
                                          Submitted by the Compensation
                                          Committee
 
                                          Stephen J. Clearman
 
WORLD ACCESS COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION IN
COMPENSATION DECISIONS
 
     The World Access Compensation Committee is currently comprised of Stephen
J. Clearman. William P. O'Reilly was also a member of the Compensation Committee
until his resignation effective as of April 22, 1998. There are no Compensation
Committee Interlocks.
 
                                       112
<PAGE>   118
 
SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE
 
     Section 16(a) of the Exchange Act requires the directors and executive
officers of World Access, and persons who own beneficially more than ten percent
of a registered class of the equity securities of World Access, to file with the
Commission initial reports of ownership and reports of changes in ownership of
such securities of World Access. Directors, executive officers and greater than
ten-percent stockholders are required by Commission regulations to furnish World
Access with copies of all Section 16(a) reports they file.
 
     To the knowledge of World Access, based solely on review of the copies of
such reports furnished to it and representations that no other reports were
required, all Section 16(a) filing requirements applicable to its directors,
executive officers and greater than ten-percent beneficial owners were complied
with during the 1997 fiscal year, except that Mr. Raville did not report his
acquisition of a warrant to acquire 50,000 shares of common stock in March 1997
until he filed a Form 4 in March 1998.
 
CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
     As described elsewhere herein, in October 1997, Mr. Phillips, a director of
World Access, entered into a series of agreements whereby, among other things,
he became the new Chairman and Chief Executive Officer of RCG and Cherry U.K.
 
     During the fourth quarter of 1997, World Access shipped switching equipment
to RCG. The cost of this equipment was approximately $3.8 million. On February
12, 1998, World Access executed a letter of intent to acquire Resurgens. The
equipment shipped to Resurgens is included in the inventory of World Access at
December 31, 1997. See Note C to the Consolidated Financial Statements of World
Access. During the second quarter of 1998, this switching equipment was returned
to World Access.
 
     In April 1998, the Company purchased approximately $3.6 million of
switching equipment which has been consigned to Resurgens. Upon its acquisition
of Resurgens, World Access will account for this equipment as part of its
investment in Resurgens. If the acquisition is not consummated, World Access
expects to negotiate an arms-length sale of the equipment to Resurgens or
another customer. This equipment is included in Other assets on World Access
June 30, 1998 balance sheet.
 
     For a description of the interest of Mr. Phillips in the Transaction, see
"The Transaction -- Interest of Certain Persons in the Transaction."
 
                                       113
<PAGE>   119
 
WORLD ACCESS STOCK PRICE PERFORMANCE GRAPH
 
     The following graph compares the cumulative total stockholder return on the
World Access Common Stock with the cumulative total return (including reinvested
dividends) of the Nasdaq Stock Market ("Nasdaq") -- United States owned
companies and Nasdaq Telecommunications Stocks for the five years ended December
31, 1997. The Nasdaq total returns were prepared by the Center for Research in
Security Prices ("CRSP") at the University of Chicago.
 
<TABLE>
<CAPTION>
               Measurement Period                                        Nasdaq            Nasdaq
             (Fiscal Year Covered)                  World Access         (U.S.)           (Telcom)
<S>                                               <C>               <C>               <C>
1992                                                        100.00            100.00            100.00
1993                                                        115.38            114.80            154.19
1994                                                        153.85            112.21            128.69
1995                                                        461.54            158.68            168.51
1996                                                        492.31            195.19            172.25
1997                                                       1469.23            239.63            254.51
</TABLE>
 
- ---------------
 
     Assumes that the value of the investment in World Access Common Stock and
each index was $100 on December 31, 1992, and that all dividends were
reinvested.
 
(1) World Access Common Stock
(2) CRSP Total Return Index for The Nasdaq Stock Market (U.S. Companies)
(3) CRSP Total Return Index for Nasdaq Telecommunications Stocks
 
     Pursuant to SEC regulations, this performance graph is not "soliciting
material," is not deemed filed with the SEC and is not to be incorporated by
reference in any filing of the Company under the Securities Act or the Exchange
Act.
 
                     OTHER INFORMATION REGARDING RESURGENS
 
     The executive officers, directors and key employees of RCG and Cherry U.K.,
their ages (as of October 31, 1998) and present positions with RCG and Cherry
U.K. are as follows:
 
<TABLE>
<CAPTION>
             NAME                AGE                       POSITION(S)
             ----                ---                       -----------
<S>                              <C>   <C>
John D. Phillips...............  55    President and Chief Executive Officer, Director
W. Tod Chmar...................  44    Executive Vice President, Director
Victor E. Goetz................  43    Executive Vice President, Chief Financial Officer,
                                       Director
</TABLE>
 
                                       114
<PAGE>   120
 
SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT OF RCG AND CHERRY
U.K.
 
     The following table sets forth information concerning ownership of RCG's
Common Stock outstanding as of October 31, 1998 by (i) each person known by RCG
to be the beneficial owner of more than five percent of RCG Common Stock, (ii)
each director of RCG, (iii) each of the executive officers of RCG and (iv) all
executive officers and directors of RCG as a group.
 
<TABLE>
<CAPTION>
                                                       AMOUNT OF SHARES
       NAME AND ADDRESS OF BENEFICIAL OWNERS          BENEFICIALLY OWNED    PERCENT OF CLASS
       -------------------------------------          ------------------    ----------------
<S>                                                   <C>                   <C>
James R. Elliott....................................         1,000                80.1%
  601 Ambriance Court
  Burr Ridge, Illinois 60521
John D. Phillips....................................            --                  --
W. Tod Chmar........................................            --                  --
Victor E. Goetz.....................................            --                  --
WorldCom Network Services, Inc......................           249                19.9
  515 Amite Street
  Jacksonville, Mississippi 39201
All directors and executive officers
  as a group (3 persons)............................            --                  --
</TABLE>
 
SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT OF CHERRY U.K.
 
     The following table sets forth information concerning ownership of Cherry
U.K.'s capital stock outstanding as of October 31, 1998 by (i) each person known
by Cherry U.K. to be the beneficial owner of more than five percent of Cherry
U.K. capital stock, (ii) each director of Cherry U.K., (iii) each of the
executive officers of Cherry U.K., and (iv) all executive officers and directors
of Cherry U.K. as a group.
 
<TABLE>
<CAPTION>
                                                       AMOUNT OF SHARES
       NAME AND ADDRESS OF BENEFICIAL OWNERS          BENEFICIALLY OWNED    PERCENT OF CLASS
       -------------------------------------          ------------------    ----------------
<S>                                                   <C>                   <C>
Renaissance Partners II.............................        50,000                 100%
  945 E. Paces Ferry Road
  Suite 2210
  Atlanta, Georgia 30307
John D. Phillips(1).................................        50,000                 100
W. Tod Chmar(2).....................................        16,665                33.3
Victor E. Goetz.....................................            --                  --
All directors and executive officers
  as a group (3 persons)............................        50,000                 100
</TABLE>
 
- ---------------
 
(1) Represents Mr. Phillips' interest in and control of Renaissance Partners II.
    Mr. Phillips' principal business address is the same as the address for
    Renaissance Partners II.
(2) Represents Mr. Chmar's interest in Renaissance Partners II. Mr. Chmar's
    principal business address is the same as the address for Renaissance
    Partners II.
 
                                  ACCOUNTANTS
 
     PricewaterhouseCoopers LLP has examined the financial statements of World
Access (or its predecessors) since 1991 and has no relationship with World
Access other than that arising from its appointment as independent auditors.
Representatives of PricewaterhouseCoopers LLP are expected to be present at the
Special Meeting, will have an opportunity to make a statement if they so desire
and will be available to respond to appropriate questions from stockholders.
 
                                 OTHER MATTERS
 
     The board of directors does not know of any other matters which may come
before the Special Meeting. If any another matters are properly presented at the
Special Meeting, it is the intention of the persons names in the accompanying
proxy to vote, or otherwise act, in accordance with their best judgement on such
matters.
 
                                       115
<PAGE>   121
 
                              INDEPENDENT AUDITORS
 
     The consolidated financial statements of World Access, Inc., incorporated
in this Proxy Statement by reference to the Annual Report on Form 10-K for the
year ended December 31, 1997, have been so incorporated in reliance on the
report of PricewaterhouseCoopers LLP, independent accountants.
 
     The financial statements and schedule of NACT Telecommunications, Inc. as
of September 30, 1997 and 1996 and for each of the years in the three-year
period ended September 30, 1997, incorporated in this Proxy Statement by
reference to the Current Report on Form 8-K filed by World Access on March 13,
1998 have been audited by KPMG Peat Marwick LLP, independent certified public
accountants, as set forth in their report incorporated herein by reference.
 
     The financial statements of Advanced TechCom, Inc. ("ATI") as of and for
the year ended December 31, 1997, incorporated in this Proxy Statement by
reference to the Current Report on Form 8-K/A filed by World Access on April 14,
1998 have been audited by Tedder, Grimsley & Company, P.A., independent
accountants, as set forth in their report incorporated herein by reference.
 
     The financial statements of ATI as of December 31, 1996 and 1995 and for
each of the years then ended have been audited by Deloitte & Touche LLP,
independent auditors, as stated in their report (which report expresses on
unqualified opinion and includes an explanatory paragraph referring to certain
subsequent events, including entering into an agreement to subcontract certain
of ATI's manufacturing, raising of additional equity and the receipt of a
commitment for additional financing) incorporated in this Proxy Statement by
reference to the Current Report on Form 8-K filed by World Access on February
13, 1998.
 
     The combined financial statements of RCG and Cherry U.K. at December 31,
1997 and for the year then ended, included in this Proxy Statement and
incorporated by reference to the Current Report on Form 8-K filed by World
Access on July 27, 1998, as amended by Amendment No. 1 thereto on Form 8-K/A
filed by World Access on September 4, 1998, as amended by Amendment No. 2
thereto on Form 8-K/A filed by World Access on September 25, 1998, have been
audited by Ernst & Young LLP, independent auditors, as set forth in their report
thereon (which contains an explanatory paragraph describing conditions that
raise substantial doubt about the company's ability to continue as a going
concern as described in note 2 to the combined financial statements).
 
     The combined financial statements of RCG and Cherry U.K. at December 31,
1996 and 1995 and for the years then ended, incorporated in this Proxy Statement
by reference to the Current Report on Form 8-K filed by World Access on July 27,
1998, as amended by Amendment No. 1 thereto on Form 8-K/A filed by World Access
on September 4, 1998, as amended by Amendment No. 2 thereto on Form 8-K/A filed
by World Access on September 25, 1998, have been audited by Grant Thornton LLP,
independent auditors, as set forth in their report thereon.
 
     The consolidated financial statements of Telco Systems, Inc. at August 30,
1998 and August 31, 1997, and for each of the three years in the period ended
August 30, 1998, incorporated by reference into this Proxy Statement have been
audited by Ernst & Young LLP, independent auditors, as set forth in their report
incorporated herein by reference.
 
                                 LEGAL MATTERS
 
     The validity of the World Access Common Stock to be issued in connection
with the Merger and the Exchange will be passed upon for World Access by Rogers
& Hardin LLP, Atlanta, Georgia.
 
                                       116
<PAGE>   122
 
                             STOCKHOLDER PROPOSALS
 
     Proposals of stockholders submitted pursuant to Rule 14a-8 of the
Commission for inclusion in the proxy statement for the 1999 annual meeting of
stockholders of World Access must be received by World Access at its principal
executive offices at 2240 Resurgens Plaza, 945 E. Paces Ferry Road, Atlanta,
Georgia 30326 a reasonable time before World Access begins to print and mail the
proxy materials for its 1999 annual meeting.
 
     Under World Access Certificate, stockholders desiring to nominate persons
for election as directors at an annual meeting must notify the Secretary of
World Access in writing not less than 120 calendar days in advance of the date
which is one year later than the date of the World Access proxy statement
released to stockholders in connection with the previous year's annual meeting
of stockholders; provided, however, that if no annual meeting of stockholders
was held in the previous year or if the date of the forthcoming annual meeting
of stockholders has been changed by more than 30 calendar days from the date
contemplated at the time of the previous year's proxy statement or if the
forthcoming meeting is not an annual meeting of stockholders, then to be timely
such stockholder's notice must be so received not later than the close of
business on the tenth day following the earlier of (a) the day on which notice
of the date of the forthcoming meeting was mailed or given to stockholders by or
on behalf of World Access or (b) the day on which public disclosure of the date
of the forthcoming meeting was made by or on behalf of World Access. Any such
stockholders' notices must contain the specific information set forth in the
World Access Certificate. Stockholders will be furnished a copy of the World
Access Certificate without charge upon written request to the Secretary of World
Access.
 
                                       117
<PAGE>   123
 
                         INDEX TO FINANCIAL STATEMENTS
 
<TABLE>
<CAPTION>
                                                              PAGE
<S>                                                           <C>
The combined unaudited financial statements of RCG and
  Cherry U.K. for the six months ended June 30, 1998 and
  1997
  Combined balance sheets as of June 30, 1998 and December
     31, 1997...............................................   F-2
  Combined statements of operations for the three months
     ended June 30, 1998 and 1997 and for the six months
     ended June 30, 1998 and 1997...........................   F-3
  Combined statements of cash flows for the six months ended
     June 30, 1998 and 1997.................................   F-4
  Combined statement of net stockholders' deficiency as of
     June 30, 1998 and December 31, 1997....................   F-5
  Notes to combined unaudited financial statements..........   F-6
The combined financial statements of RCG and Cherry U.K. for
  the year ended December 31, 1997..........................   F-7
  Report of independent auditors............................   F-9
  Audited combined financial statements
  Combined balance sheet as of December 31, 1997............  F-10
  Combined statement of operations for the year ended
     December 31, 1997......................................  F-11
  Combined statement of net stockholders' deficiency for the
     year ended December 31, 1997...........................  F-12
  Combined statement of cash flows for the year ended
     December 31, 1997......................................  F-13
  Notes to combined financial statements....................  F-14
The combined balance sheet of RCG and Cherry U.K. for the
  year ended December 31, 1996 and the related combined
  statements of operations, stockholders' equity (deficit)
  and cash flows for the two years in the period ended
  December 31, 1996
  Report of independent certified public accountants........  F-26
  Audited financial statements
  Combined balance sheet as of December 31, 1996............  F-27
  Combined statements of operations for the years ended
     December 31, 1996 and 1995.............................  F-28
  Combined statements of stockholder's equity (deficit) for
     the two years ended December 31, 1996..................  F-29
  Combined statements of cash flows for the years ended
     December 31, 1996 and 1995.............................  F-30
  Notes to combined financial statements....................  F-31
</TABLE>
 
                                       F-1
<PAGE>   124
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                            COMBINED BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                               JUNE 30,     DECEMBER 31,
                                                                 1998           1997
                                                              -----------   ------------
                                                              (UNAUDITED)
                                                                    (IN THOUSANDS)
<S>                                                           <C>           <C>
Current assets:
  Cash and cash equivalents.................................   $  1,637       $  4,347
  Accounts receivable, net..................................      3,354          1,757
  Prepaid expenses..........................................      3,831          1,838
  Other.....................................................        645            648
                                                               --------       --------
          Total current assets..............................      9,467          8,590
Property and equipment, net.................................     52,126         54,958
Deposits and other assets, net..............................        152            295
                                                               --------       --------
          Total assets......................................   $ 61,745       $ 63,843
                                                               ========       ========
Current liabilities not subject to compromise:
  Accounts payable..........................................   $ 19,731       $  8,761
  Accrued expenses..........................................      7,243          1,719
  Debtor in possession facility.............................     22,000          7,250
  Current portion of capitalized lease obligations..........      3,542          3,630
                                                               --------       --------
          Total current liabilities.........................     52,516         21,360
Liabilities subject to compromise...........................    334,542        336,751
Long-term obligations not subject to compromise
  Capitalized lease obligations, less current portion.......     29,050         30,820
                                                               --------       --------
          Total liabilities.................................    416,108        388,931
Net stockholders' deficiency:
  Common stock - Resurgens..................................          1              1
  Common stock - Cherry U.K.................................         84             84
  Additional paid-in capital................................     61,467         61,467
  Accumulated deficit.......................................   (415,915)      (386,640)
                                                               --------       --------
          Net stockholders' deficiency......................   (354,363)      (325,088)
                                                               --------       --------
          Total liabilities and net stockholders'
            deficiency......................................   $ 61,745       $ 63,843
                                                               ========       ========
</TABLE>
 
                                       F-2
<PAGE>   125
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                       COMBINED STATEMENTS OF OPERATIONS
 
<TABLE>
<CAPTION>
                                                  THREE MONTHS ENDED       SIX MONTHS ENDED
                                                       JUNE 30,                JUNE 30,
                                                 --------------------    --------------------
                                                   1998        1997        1998        1997
                                                 --------    --------    --------    --------
                                                     (UNAUDITED)             (UNAUDITED)
                                                    (IN THOUSANDS)          (IN THOUSANDS)
<S>                                              <C>         <C>         <C>         <C>
Revenues.......................................  $ 10,009    $ 60,207    $ 10,377    $131,774
Cost of services...............................    17,943      77,382      27,028     164,140
                                                 --------    --------    --------    --------
Gross margin...................................    (7,934)    (17,175)    (16,651)    (32,366)
Operating expenses:
  Selling, general and administrative
     expenses..................................     4,756       9,959       7,306      16,981
  Depreciation and amortization................     1,488       1,354       3,096       2,019
  Provision for doubtful accounts..............        --       8,355           2      17,561
                                                 --------    --------    --------    --------
          Total operating expenses.............     6,244      19,668      10,404      36,561
Operating loss.................................   (14,178)    (36,843)    (27,055)    (68,927)
Other income, (expense):
  Interest expense.............................    (1,437)     (1,964)     (2,631)     (3,772)
  Other........................................         4         727          (1)        256
                                                 --------    --------    --------    --------
          Total other income, (expense) net....    (1,433)     (1,237)     (2,632)     (3,516)
Loss before reorganization costs...............   (15,611)    (38,080)    (29,687)    (72,443)
Reorganization items...........................       778         N/A        (412)        N/A
                                                 --------    --------    --------    --------
          Net loss.............................  $(14,833)   $(38,080)   $(29,275)   $(72,443)
                                                 ========    ========    ========    ========
</TABLE>
 
                                       F-3
<PAGE>   126
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                       COMBINED STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                               SIX MONTHS ENDED
                                                                   JUNE 30,
                                                              -------------------
                                                                1998       1997
                                                              --------   --------
                                                                  (UNAUDITED)
                                                                (IN THOUSANDS)
<S>                                                           <C>        <C>
Operating activities
  Net loss..................................................  $(29,275)  $(72,443)
  Adjustment to reconcile net loss to net cash provided by
     operating activities:
     Provision for doubtful accounts........................         0     17,562
     Depreciation and amortization..........................     3,096      2,019
     Changes in operating assets and liabilities:
       Accounts receivable..................................    (1,597)     3,918
       Prepaid expenses and other...........................    (1,990)    (5,103)
       Accounts payable.....................................    10,970     47,168
       Accrued expenses and other liabilities...............     5,524     10,400
                                                              --------   --------
          Net cash used in operating activities before
           reorganization items.............................   (13,272)     3,521
  Decrease in liabilities subject to compromise.............    (2,209)        --
                                                              --------   --------
  Net cash used in operating activities.....................   (15,481)     3,521
Investing activities
  Fixed asset acquisitions..................................      (264)    (9,526)
  Deposits and other assets.................................       143      1,356
                                                              --------   --------
          Net cash used in investing activities                   (121)    (8,170)
Financing activities
  Proceeds from debtor-in-possession financing                  14,750         --
  Proceeds from long-term debt                                      --      1,309
  Payments on capitalized lease obligations                     (1,858)    (1,496)
                                                              --------   --------
          Net cash provided by (used in) financing
           activities.......................................    12,892       (187)
Net decrease in cash and cash equivalents...................    (2,710)    (4,836)
Cash and cash equivalents, beginning of year................     4,347      4,836
                                                              --------   --------
Cash and cash equivalents, end of year......................  $  1,637   $      0
                                                              ========   ========
</TABLE>
 
                                       F-4
<PAGE>   127
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
               COMBINED STATEMENT OF NET STOCKHOLDERS' DEFICIENCY
 
<TABLE>
<CAPTION>
                                     CHERRY            CHERRY U.K.
                              COMMUNICATIONS INC.        LIMITED
                                  COMMON STOCK        COMMON STOCK     ADDITIONAL                     TOTAL
                              --------------------   ---------------    PAID-IN     ACCUMULATED   STOCKHOLDERS'
                              SHARES       AMOUNT    SHARES   AMOUNT    CAPITAL       DEFICIT      DEFICIENCY
                              -------      -------   ------   ------   ----------   -----------   -------------
                                                      (IN THOUSANDS, EXCEPT SHARE DATA)
<S>                           <C>          <C>       <C>      <C>      <C>          <C>           <C>
Balance December 31, 1997...   1,249         $1      50,000    $84      $61,467      $(386,640)     $(325,088)
Net loss (unaudited)........      --         --          --     --           --        (29,275)       (29,275)
                               -----         --      ------    ---      -------      ---------      ---------
Balance June 30, 1998
  (unaudited)...............   1,249         $1      50,000    $84      $61,467      $(415,915)     $(354,363)
                               =====         ==      ======    ===      =======      =========      =========
</TABLE>
 
                                       F-5
<PAGE>   128
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                NOTES TO COMBINED UNAUDITED FINANCIAL STATEMENTS
                                 JUNE 30, 1998
 
NOTE 1. BASIS OF PRESENTATION
 
     The accompanying unaudited combined financial statements include the
accounts of Cherry Communications Incorporated (d/b/a Resurgens Communications
Group) ("RCG") and Cherry Communications U.K. Limited ("Cherry U.K."). Cherry
U.K.'s financial statements are prepared on a March 31 fiscal year-end. For
combination purposes, March 31, 1998 financial statements of Cherry U.K., which
were previously included in the combined entity as of December 31, 1997, have
been combined with the March 31, 1998 financial statements of RCG. Therefore,
the statement of net stockholders' deficiency and statement of cash flows
reflect an adjustment for Cherry U.K. which was previously included in fiscal
year 1997. For combination purposes, the six months ended June 30, 1997 of
Cherry U.K. have been combined with the six months ended June 30, 1997 for RCG.
 
     These financial statements do not include all the information and footnotes
required by generally accepted accounting principles for complete financial
statements. In the opinion of management, all adjustments (consisting of normal
recurring accruals) considered necessary for a fair presentation of the results
of the interim periods covered have been included. For further information,
refer to the audited combined financial statements and footnotes included
elsewhere in this Proxy.
 
     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of sales and expenses during the reporting
period. Actual results could differ from those estimates.
 
     The results of operations for the six months ended June 30, 1998 are not
necessarily indicative of the results expected for the full year. Certain
reclassifications have been made to the prior period's financial information to
conform with the presentations used in 1998.
 
                                       F-6
<PAGE>   129
 
                         COMBINED FINANCIAL STATEMENTS
 
                      CHERRY COMMUNICATIONS INCORPORATED,
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
                           (DEBTOR-IN-POSSESSION) AND
                       CHERRY COMMUNICATIONS U.K. LIMITED
                          YEAR ENDED DECEMBER 31, 1997
                      WITH REPORT OF INDEPENDENT AUDITORS
 
                                       F-7
<PAGE>   130
 
                      CHERRY COMMUNICATIONS INCORPORATED,
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                     AUDITED COMBINED FINANCIAL STATEMENTS
 
                                    CONTENTS
 
<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
Report of Independent Auditors..............................   F-9
Audited Combined Financial Statements
Combined Balance Sheet as of December 31, 1997..............  F-10
Combined Statement of Operations for the year ended December
  31, 1997..................................................  F-11
Combined Statement of Net Stockholders' Deficiency for the
  year ended December 31, 1997..............................  F-12
Combined Statement of Cash Flows for the year ended December
  31, 1997..................................................  F-13
Notes to Combined Financial Statements......................  F-14
</TABLE>
 
                                       F-8
<PAGE>   131
 
                         REPORT OF INDEPENDENT AUDITORS
 
Board of Directors
Cherry Communications Incorporated,
  d/b/a Resurgens Communications Group
  and Cherry Communications U.K. Limited
 
     We have audited the accompanying combined balance sheet of Cherry
Communications Incorporated (d/b/a Resurgens Communications Group), and Cherry
Communications U.K. Limited (collectively referred to as the "Companies") as of
December 31, 1997, and the related statements of operations, net stockholders'
deficiency, and cash flows for the year then ended. These financial statements
are the responsibility of the Company's management. Our responsibility is to
express an opinion on these financial statements based on our audit.
 
     We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.
 
     In our opinion, the financial statements referred to above present fairly,
in all material respects, the combined financial position at December 31, 1997,
of the Companies and the combined results of their operations and their cash
flows for the year then ended, in conformity with generally accepted accounting
principles.
 
     The accompanying combined financial statements have been prepared assuming
that the Companies will continue as a going concern. As more fully described in
Note 2 to the financial statements, the Companies have not complied with the
repayment schedule for several of its loan agreements and is party to
significant litigation, the outcome of which cannot be predicted. In addition,
the Companies have incurred recurring operating losses, have a working capital
deficiency and have lost virtually all of their customer base. Cherry
Communications Incorporated (d/b/a Resurgens Communications Group) filed
voluntary bankruptcy under Chapter 11 of the United States Bankruptcy Code on
October 24, 1997, and is currently operating its business as a
debtor-in-possession under the supervision of the Bankruptcy Court. These
conditions raise substantial doubt about the Companies' ability to continue as a
going concern. Although Cherry Communications Incorporated (d/b/a Resurgens
Communications Group) is currently operating as a Debtor-In-Possession under the
jurisdiction of the Bankruptcy Court, the continuation of the business as a
going concern is contingent upon, among other things, the ability to formulate a
plan of reorganization which will gain approval of the creditors and
confirmation by the Bankruptcy Court, success of future operations, and the
ability to recover the carrying amount of assets and/or the amount and
classification of liabilities. The 1997 financial statements do not include any
adjustments to reflect the possible future effect on the recoverability and
classification of assets or the amount and classification of liabilities that
may result from the outcome of the bankruptcy proceedings and related
uncertainties.
 
                                          ERNST & YOUNG LLP
 
June 5, 1998
 
Atlanta, Georgia
 
                                       F-9
<PAGE>   132
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                             COMBINED BALANCE SHEET
                               DECEMBER 31, 1997
 
<TABLE>
<CAPTION>
                                                              (IN THOUSANDS)
<S>                                                           <C>
ASSETS
Current assets:
  Cash and cash equivalents.................................    $   4,347
  Accounts receivable:
     Trade, net of allowance for doubtful accounts of
      $1,062................................................        1,757
     Other..................................................          648
                                                                ---------
                                                                    2,405
     Prepaid expenses.......................................        1,838
                                                                ---------
          Total current assets..............................        8,590
Property and equipment:
  Telecommunications equipment..............................       50,456
  Furniture, fixtures and equipment.........................       10,266
  Leasehold improvements....................................        2,593
                                                                ---------
                                                                   63,315
  Less accumulated depreciation and amortization............       (8,357)
                                                                ---------
  Net property and equipment................................       54,958
Deposits and other assets, net..............................          295
                                                                ---------
          Total assets......................................    $  63,843
                                                                =========
</TABLE>
 
                  LIABILITIES AND NET STOCKHOLDERS' DEFICIENCY
 
<TABLE>
<S>                                                           <C>
Current liabilities not subject to compromise:
  Accounts payable..........................................    $   8,761
  Accrued expenses..........................................        1,719
  Debtor-in-possession (DIP) loan...........................        7,250
  Current portion of capitalized lease obligations..........        3,630
                                                                ---------
          Total current liabilities.........................       21,360
Liabilities subject to compromise (Note 3)..................      336,751
Long-term obligations not subject to compromise:
  Capitalized lease obligations, less current portion.......       30,820
                                                                ---------
          Total liabilities.................................      388,931
Net stockholders' deficiency:
  Common stock, Resurgens, no par value, authorized 10,000
     shares, issued 1,249 at December 31, 1997..............            1
  Common stock, Cherry U.K., no par value, authorized and
     issued 50,000 shares at December 31, 1997..............           84
  Additional paid-in capital................................       61,467
  Accumulated deficit.......................................     (386,640)
                                                                ---------
          Net stockholders' deficiency......................     (325,088)
                                                                ---------
          Total liabilities and net stockholders'
          deficiency........................................    $  63,843
                                                                =========
</TABLE>
 
                             See accompanying notes
 
                                      F-10
<PAGE>   133
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                        COMBINED STATEMENT OF OPERATIONS
                          YEAR ENDED DECEMBER 31, 1997
 
<TABLE>
<CAPTION>
                                                                     1997
                                                                --------------
                                                                (IN THOUSANDS)
<S>                                                             <C>
Revenues....................................................      $ 165,489
Cost of services............................................        246,494
                                                                  ---------
Gross margin................................................        (81,005)
Operating expenses:
  Selling, general and administrative expenses..............         34,891
  Depreciation and amortization.............................          5,814
  Provision for doubtful accounts...........................         33,743
                                                                  ---------
          Total operating expenses..........................         74,448
Operating loss..............................................       (155,453)
Other income (expense):
  Interest and finance charges..............................        (11,939)
  Loss on disposition of property...........................         (2,977)
  Litigation settlements -- non bankruptcy..................         (1,328)
  Other income..............................................            642
                                                                  ---------
          Total other expense, net..........................        (15,602)
Loss before reorganization costs............................       (171,055)
Reorganization items (Note 4)...............................           (665)
                                                                  ---------
Net loss....................................................      $(171,720)
                                                                  =========
</TABLE>
 
                             See accompanying notes
 
                                      F-11
<PAGE>   134
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
               COMBINED STATEMENT OF NET STOCKHOLDERS' DEFICIENCY
 
<TABLE>
<CAPTION>
                                                        CHERRY
                                    CHERRY          COMMUNICATIONS
                             COMMUNICATIONS INC.     U.K. LIMITED
                                 COMMON STOCK        COMMON STOCK     ADDITIONAL                      NET
                             --------------------   ---------------    PAID-IN     ACCUMULATED   STOCKHOLDERS'
                              SHARES      AMOUNT    SHARES   AMOUNT    CAPITAL       DEFICIT      DEFICIENCY
                              ------      ------    ------   ------   ----------   -----------   -------------
                                                                             (IN THOUSANDS, EXCEPT SHARE DATA)
<S>                          <C>         <C>        <C>      <C>      <C>          <C>           <C>
Balance, December 31,
  1996.....................    1,000        $1      50,000    $84      $61,467      $(214,920)     $(153,368)
  Additional shares issued
     related to WorldCom
     settlement (Note 3)...      249        --          --     --           --             --             --
  Net loss.................       --        --          --     --           --       (171,720)      (171,720)
                               -----        --      ------    ---      -------      ---------      ---------
Balance, December 31,
  1997.....................    1,249        $1      50,000    $84      $61,467      $(386,640)     $(325,088)
                               =====        ==      ======    ===      =======      =========      =========
</TABLE>
 
                             See accompanying notes
 
                                      F-12
<PAGE>   135
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                        COMBINED STATEMENT OF CASH FLOWS
                          YEAR ENDED DECEMBER 31, 1997
 
<TABLE>
<CAPTION>
                                                              (IN THOUSANDS)
<S>                                                           <C>
OPERATING ACTIVITIES
Net loss....................................................    $(171,720)
Adjustment to reconcile net loss to net cash provided by
  operating activities:
  Provision for doubtful accounts...........................       33,743
  Depreciation and amortization.............................        5,814
  Loss on disposition of property and equipment.............        2,977
  Write-off of unrealizable deposits and other assets.......        1,450
  Changes in operating assets and liabilities:
     Accounts receivables...................................        6,520
     Prepaid expenses and other.............................         (669)
     Accounts payable.......................................     (181,332)
     Accrued expenses and other liabilities.................       (8,559)
                                                                ---------
          Net cash used in operating activities before
          reorganization items..............................     (311,776)
Increase in liabilities subject to compromise...............      314,228
                                                                ---------
          Net cash provided by operating activities.........        2,452
INVESTING ACTIVITIES
Purchases of property and equipment.........................       (9,545)
Deposits and other assets...................................          851
                                                                ---------
          Net cash used in investing activities.............       (8,694)
FINANCING ACTIVITIES
Proceeds from DIP loan......................................        7,250
Payments on capitalized lease obligations...................       (1,496)
                                                                ---------
Net cash provided by financing activities...................        5,754
                                                                ---------
Net decrease in cash and cash equivalents...................         (488)
Cash and cash equivalents, beginning of year................        4,835
                                                                ---------
Cash and cash equivalents, end of year......................    $   4,347
                                                                =========
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Interest and finance charges paid...........................    $     830
                                                                =========
Supplemental schedule of noncash investing and financing
  activities:
     Capitalized lease obligations incurred for property and
      equipment.............................................    $  13,756
                                                                =========
     Deposits applied to capital lease obligations..........    $   1,165
                                                                =========
</TABLE>
 
                             See accompanying notes
 
                                      F-13
<PAGE>   136
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                     NOTES TO COMBINED FINANCIAL STATEMENTS
                             (DOLLARS IN THOUSANDS)
                               DECEMBER 31, 1997
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
NATURE OF BUSINESS
 
     Cherry Communications Incorporated (d/b/a Resurgens Communications Group)
("Resurgens") is a facilities-based international long-distance carrier
operating five long distance switch centers throughout the United States and
overseas, and has arrangements with domestic and foreign long distance carriers
for processing international calls. Resurgens primarily provides long distance
network services to U.S. based long distance carriers. Although there are a
number of domestic and foreign long distance carriers, a change in carriers
could disrupt Resurgens' ability to service its customers, which would result in
a possible loss of operating revenues. In August 1997 Resurgens began
experiencing a substantial decline in revenues, and in October 1997 Resurgens
began restructuring its network to improve quality and eliminate those costs not
necessary to implement Management's decision to focus its business efforts as a
carrier's carrier. Resurgens' bankruptcy filing (as described in Note 2) which
resulted in a substantial loss of customers and a corresponding write-off in
accounts receivable was an initial step in implementing the new business
strategy.
 
     The combined financial statements presented herein also include financial
statements of Cherry Communications U.K. Limited ("Cherry U.K.") which is held
under common ownership. This subsidiary has licensing and operating agreements
for international telephone access in association with Resurgens. Cherry U.K.
records an administrative revenue fee derived solely from Resurgens, based on an
agreed upon percentage of operating expense, which is eliminated in these
combined financial statements.
 
     In October 1996, WorldCom Network Services ("WorldCom") threatened to stop
providing private line services and switch services to Resurgens as a result of
Resurgens' failure to pay WorldCom. In response, Resurgens commenced a lawsuit
against WorldCom asserting various claims including substantial billing
disputes. Effective July 24, 1997 the Companies settled their litigation and
claims against WorldCom. The settlement resulted, among other things, in the
execution by Resurgens of two promissory notes in the aggregate principal amount
of $165,000 (terms of which are further described in Note 3), the issuance of
shares of Resurgens to WorldCom (representing 19.9% of outstanding shares) and
the executions of a pledge and security agreement for 51% of the outstanding
shares of Resurgens and 51% of the outstanding shares of Cherry U.K. This pledge
and security agreement gave WorldCom the ability to effectively control 71% and
51% of the voting common shares of Resurgens and Cherry U.K., respectively.
 
     After this settlement was reached WorldCom, Resurgens, Cherry U.K., James
R. Elliott (owner of 80.1% of Resurgens and sole owner of Cherry U.K.), and John
D. Phillips entered into a series of agreements, effective October 1, 1997,
whereby John D. Phillips received an option to purchase ("call right") James R.
Elliott's common stock of the combined Companies (1,000 shares of Resurgens and
50,000 shares of Cherry U.K.) for $1,000 and James R. Elliott received the right
to require ("put right") John D. Phillips to purchase the common stock of the
companies for $1,000. John D. Phillips was also granted a revocable voting proxy
for all of the shares owned and controlled by WorldCom, thereby giving him
effective control of Resurgens and Cherry U.K. In conjunction with John D.
Phillips obtaining effective control of the Companies, Resurgens filed a
voluntary petition for relief under the provisions of Chapter 11 of the Federal
Bankruptcy Code. In addition, WorldCom agreed to provide debtor-in-possession
financing (see Note 5). Effective May 8, 1998, John D. Phillips closed on his
option and acquired all of the outstanding shares of common stock of Cherry U.K.
for $1,000. James R. Elliott's exercise of his put right related to the 1,000
shares of Resurgens stock has been enjoined by the Bankruptcy Court and the Plan
of Reorganization currently provides that Resurgens stockholders will receive no
consideration under the Plan.
 
                                      F-14
<PAGE>   137
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)
PRINCIPLES OF COMBINATION
 
     The combined financial statements include the accounts of Resurgens and
Cherry U.K. (which is commonly controlled) (collectively, the "Companies").
Cherry U.K. was purchased by the major shareholder of Resurgens in November
1995. Cherry U.K.'s financial statements are prepared on a March 31 fiscal year
end. For combination purposes, March 31, 1998 financial statements of Cherry
U.K. have been combined with the December 31, 1997 financial statements of
Resurgens. Significant intercompany accounts and transactions have been
eliminated in combination.
 
CASH AND CASH EQUIVALENTS
 
     The Companies consider all highly liquid investments with a maturity of
three months or less when purchased to be cash equivalents.
 
PROPERTY AND EQUIPMENT
 
     Property and equipment are stated at cost. Depreciation and amortization
are generally computed using the straight-line method over the estimated useful
lives of the related assets as indicated below:
 
<TABLE>
<S>                                                         <C>
Telecommunications equipment..............................  5-10 years
Furniture, fixtures and equipment.........................  4-5 years
Leasehold improvements....................................  Life of lease
</TABLE>
 
     In the event facts and circumstances indicate the cost of any long-lived
assets may be impaired, an evaluation of recoverability would be performed. If
an evaluation is required, the estimated future undiscounted cash flows
associated with the assets would be compared to the carrying amount of the
assets to determine if a write down to fair value may be required.
 
REVENUE RECOGNITION
 
     Revenues are derived primarily from the provision of long-distance
telecommunications services and are recognized when the services are provided.
 
NEW ACCOUNTING PRONOUNCEMENTS
 
     In June 1997 the FASB issued Statement of Financial Accounting Standards
No. 130, "Reporting Comprehensive Income" ("SFAS 130"). SFAS 130 requires that
all items that are required to be recognized under accounting standards as
components of comprehensive income be reported in a financial statement that is
displayed with the same prominence as other financial statements. SFAS 130
requires that an enterprise classify items of other comprehensive income by
their nature in a financial statement and display the accumulated balance of
other comprehensive income separately from retained earnings and additional
paid-in capital in the equity section of the statement of financial position.
SFAS 130 is effective for fiscal years beginning after December 15, 1997.
 
     The Companies intend to adopt the provisions of SFAS 130 in 1998 and do not
expect its application to have a material impact on the financial position or
results of operations of the Companies.
 
                                      F-15
<PAGE>   138
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)
FINANCIAL INSTRUMENTS
 
  Concentration of Credit Risk
 
     Financial instruments that potentially subject the Companies to significant
concentrations of credit risk consist principally of cash and cash equivalents,
trade accounts receivable, accounts payable and long term debt.
 
     The Companies maintain cash and cash equivalents and certain other
financial instruments with various financial institutions. The Companies' policy
is designed to limit exposure at any one institution by performing periodic
evaluations of the relative credit standing of those financial institutions.
 
  Fair Value of Financial Instruments
 
     The fair value of the Companies' financial instruments classified as
current assets or liabilities, including cash and cash equivalents, accounts
receivable, and accounts payable approximate carrying value, principally because
of the short maturity of these items.
 
     The carrying amounts of the long-term debt payable approximate fair value
due to the interest rates on these agreements approximating the Companies'
incremental borrowing rates, and the fair values of capitalized lease
obligations approximate carrying value based on their effective interest rates
compared to current market rates.
 
SIGNIFICANT CUSTOMERS
 
     The Companies' revenues are derived from a variety of customers including
one customer, which accounted for 19% of the Companies' revenues during 1997.
 
ADVERTISING COSTS
 
     Pursuant to American Institute of Certified Public Accountants (AICPA)
Statement of Position No. 93-7, "Reporting on Advertising Cost," the Companies
expensed advertising costs of $2,226 as incurred in 1997.
 
COST OF SERVICES AND PRODUCTS
 
     Cost of services include payments primarily to local exchange carriers
("LECs") and interexchange carriers, primarily for access and transport charges.
 
INCOME TAXES
 
     Due to Resurgens' conversion from a subchapter S Corporation to a C
Corporation as of August 1, 1997, Resurgens began accounting for income taxes
under the liability method. Under this method, deferred income taxes are
recorded to reflect the net tax effects of temporary differences between the
carrying amounts of assets and liabilities for financial reporting and the
amounts for income tax purposes.
 
     For the period prior to August 1, 1997, all taxable losses were allocated
to the owners of Resurgens. Accordingly no income taxes are reflected for
Resurgens in the accompanying financial statements for the period prior to the
conversion. Cherry U.K. accounted for income taxes under the liability method
for fiscal 1997.
 
                                      F-16
<PAGE>   139
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)
USE OF ESTIMATES IN PREPARING FINANCIAL STATEMENTS
 
     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the amounts reported in the financial statements and
accompanying notes. Actual results may differ from those estimates and such
differences could be material.
 
FOREIGN OPERATIONS
 
     Summarized financial information for Cherry U.K. in US dollars, prior to
intercompany elimination, is:
 
<TABLE>
<CAPTION>
                                                               1997
                                                              -------
<S>                                                           <C>
BALANCE SHEET
  Current assets............................................  $   792
  Property and equipment....................................    6,932
                                                              -------
          Total assets......................................    7,724
Current liabilities, including amount due to Resurgens of
  $4,496....................................................    6,337
Long-term debt..............................................    3,996
                                                              -------
          Total liabilities.................................   10,333
                                                              -------
          Net deficiency....................................  $(2,609)
                                                              =======
STATEMENT OF OPERATIONS
  Revenues..................................................  $ 2,848
  Expenses..................................................    3,665
                                                              =======
          Net loss..........................................  $  (817)
                                                              =======
</TABLE>
 
FOREIGN CURRENCY TRANSLATION
 
     Translation adjustments arising from combining Cherry U.K. are reflected
within the statements of operations as the US dollar is the functional currency
of Cherry U.K.
 
2. PETITION FOR RELIEF UNDER CHAPTER 11 BANKRUPTCY
 
     On October 24, 1997, Resurgens filed a voluntary petition for relief under
the provisions of Chapter 11 of the Federal Bankruptcy Code ("Chapter 11") in
the United States Bankruptcy Court for the Northern District of Illinois (the
"Court"). Cherry U.K. was not included in this bankruptcy filing. Under Chapter
11, certain claims against Resurgens in existence prior to the filing for relief
under the federal bankruptcy laws are stayed while Resurgens continues business
operations as a Debtor-in-Possession subject to the supervision of the Court.
Management filed a plan of reorganization on June 15, 1998 which contemplates
emergence in the third quarter of 1998. There can be no assurance at this time
that a plan of reorganization will be approved or confirmed by the Bankruptcy
Court, or that such plan will be consummated.
 
     After an exclusivity period, creditors of Resurgens have the right to
propose alternative plans of reorganization. Any plan of reorganization, among
other things, is likely to result in material dilution of the equity of existing
stockholders as a result of a possible issuance of equity to creditors or new
investors.
 
                                      F-17
<PAGE>   140
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
2. PETITION FOR RELIEF UNDER CHAPTER 11 BANKRUPTCY -- (CONTINUED)
     The accompanying financial statements have been prepared on a going concern
basis, which contemplates continuity of operations, realization of assets and
liquidation of liabilities in the ordinary course of business. However, as a
result of the Chapter 11 filing and circumstances relating to this event,
including Resurgens' leveraged financial structure and losses from operations,
such realization of assets and liquidation of liabilities is subject to
significant uncertainty. While under protection of Chapter 11, Resurgens may
sell or otherwise dispose of assets and liquidate or settle liabilities, for
amounts other than those reflected in the financial statements. Further, a plan
of reorganization could materially change the amounts reported in the financial
statements. Accordingly such financial statements do not give effect to all
adjustments of the carrying value of assets or liabilities that might be
necessary as a consequence of a plan of reorganization or the inability of the
Companies to continue as a going concern.
 
     The ability to continue as a going concern is dependent upon, among other
things, confirmation of a plan of reorganization, future profitable operations,
and the ability to generate sufficient cash from operations and financing
arrangements to meet obligations.
 
3. LIABILITIES SUBJECT TO COMPROMISE
 
     The principal categories of claims classified as liabilities subject to
compromise under the reorganization proceedings are identified below. These
amounts may be subject to future adjustment depending on the Court's action,
further developments with respect to disputed claims, determination as to the
value of any collateral securing claims, and other events. Additional claims may
arise resulting from rejection of additional executory contracts or unexpired
leases by Resurgens.
 
<TABLE>
<CAPTION>
                                                                1997
                                                              --------
<S>                                                           <C>
Accounts payable............................................  $136,095
Long-term debt..............................................   168,545
Governmental entities.......................................     7,314
Former employees............................................     2,485
Professional fees...........................................     2,098
Accrued interest............................................     2,939
Other liabilities...........................................    17,275
                                                              --------
                                                              $336,751
                                                              ========
</TABLE>
 
     As a result of the bankruptcy filing, no principal or interest payments
will be made on any pre-petition debt without Court approval or until a
reorganization plan defining the repayment terms has been approved. Contractual
interest expense not recorded on certain pre-petition debt totaled $2,100 for
the period from October 24, 1997 through December 31, 1997.
 
                                      F-18
<PAGE>   141
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
3. LIABILITIES SUBJECT TO COMPROMISE -- (CONTINUED)
LONG-TERM DEBT, SUBJECT TO COMPROMISE
 
<TABLE>
<CAPTION>
                                                                1997
                                                              --------
<S>                                                           <C>
WorldCom installment note due December 30, 1997, interest to
  accrue at 18% for default of payment......................  $ 50,000
WorldCom installment note due July 23, 2000, bearing
  interest at 10%. Interest only payments are due quarterly
  beginning March 31, 1998 and payments of principal and
  interest beginning October 23, 1998.......................   115,000
Illinois Capital Group installment note due September 1997,
  bearing interest at 10% with monthly principal and
  interest payments of $60. Penalty of $250 added to
  principal for nonpayment of principal balance on due
  date......................................................       367
Esplanade at Locust Point installment note due June 1999,
  with monthly payments of $100, including interest imputed
  at 12.5%. Includes interest penalty of $894 added to
  principal in 1998 due to nonpayments on account...........     3,008
Eastern Telecom installment note due on or before November
  1, 1998 bearing interest at 8%............................       170
                                                              --------
          Total long-term debt, subject to compromise.......  $168,545
                                                              ========
</TABLE>
 
     Under the two WorldCom installment notes, which are secured by
substantially all of the Companies' assets and stock of the Corporations, any
defaults allow WorldCom to charge interest at 18% annually on all outstanding
balances, and to request the entire indebtedness to become due. The Companies
have defaulted on the $50,000 note payable due December 30, 1997, and subsequent
to year end, defaulted on the March 31, 1998 interest payment due on the
$115,000 note. Remedies of default are not waived under this agreement by any
failure or delay by any party in exercising any remedy of default.
 
     On April 2, 1996 Resurgens settled a litigation case with Illinois Capital
Group related to delinquent payments for leased switching equipment. In
connection with this settlement, a promissory note was executed for
approximately $1,300. The note required monthly payments beginning April 15,
1996 with a penalty amount of $250 if Resurgens did not make payments when due.
Resurgens ceased payment on this note in mid 1997 and therefore this penalty
amount has been added to the principal balance.
 
     Resurgens entered into a settlement agreement with Esplanade at Locust
Point Limited Partnership ("Esplanade") on January 29, 1996 which released
Resurgens from litigation claims involving leased office space. In connection
with this settlement, a promissory note was issued in the amount of $4,000, with
monthly payments of $100 to begin in March 1996, with no interest. Resurgens
failed to remit the required monthly payments during 1997. The agreement stated
that an additional $1,000 would be assessed and due if the companies failed to
meet the required payment schedule. Esplanade filed a claim against Resurgens
for the outstanding balance of the loan plus the additional penalty amount.
Prior to December 31, 1997, a judgment was reached in this case and an
additional amount of $894 was granted to Esplanade. This amount is subject to an
interest rate of 12.5% and is included in the principal balance amount at
December 31, 1997.
 
     The Eastern Telecom installment note was signed on August 1, 1997, based
upon judicial court settlement, for $190. The amount relates to non-performance
of a purchase agreement for switching equipment by Resurgens.
 
     As part of the Chapter 11 reorganization process, Resurgens has attempted
to notify all known or potential creditors of the Chapter 11 filing for the
purpose of identifying all pre-petition claims against Resurgens. Generally,
creditors whose claims arose prior to the Petition Date had until February 6,
1998 ("Bar Date") to file claims or be barred from asserting claims in the
future. Claims arising from rejection of
 
                                      F-19
<PAGE>   142
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
3. LIABILITIES SUBJECT TO COMPROMISE -- (CONTINUED)
executory contracts by Resurgens, and claims related to certain other items were
permitted to be filed within other dates as set by the Court.
 
     Differences between amounts shown by Resurgens and claims filed by
creditors are being investigated and will either be resolved or adjudicated. The
ultimate amount of and settlement terms for such liabilities are subject to the
confirmed plan of reorganization and are not presently determinable. The total
amount of proofs of claims filed in Court approximate $434,000, while the amount
accrued by Resurgens at December 31, 1997 is $336,751. This difference of
approximately $95,000 pertains to claims that management believes to be
duplicate claims, amounts relating to outstanding litigation (See Note 11) and
other disputed claims for which management is unable to predict the ultimate
outcome of and therefore, no provision has been recorded in the financial
statements for this difference.
 
4. REORGANIZATION ITEMS
 
     Reorganization items recorded in 1997 consisted of:
 
<TABLE>
<S>                                                           <C>
Rejected lease expense......................................  $ 956
Professional fees...........................................    233
Professional fees abated....................................   (524)
                                                              -----
                                                              $ 665
                                                              =====
</TABLE>
 
     Professional fees incurred consisted of consulting and legal fees for
bankruptcy activity and restructuring efforts on behalf of Resurgens and the
creditor's committee.
 
5. DEBTOR-IN-POSSESSION (DIP) FINANCING
 
     In November 1997, the Court authorized Resurgens to enter into a financing
agreement with WorldCom in order to facilitate continued operations as a
debtor-in-possession. The terms of this financing agreement originally provided
for maximum advances thereunder to $19,000 and required repayment on April 30,
1998 at 12% interest.
 
     On April 16, 1998 the financing agreement was amended to provide for an
increased maximum amount of $25,000 and an extended term through July 31, 1998.
As of June 5, 1998, the Company had borrowed an additional $13,700.
 
6. CAPITALIZED LEASE OBLIGATIONS
 
     The Companies lease telecommunications and other equipment through
capitalized lease arrangements.
 
                                      F-20
<PAGE>   143
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
6. CAPITALIZED LEASE OBLIGATIONS -- (CONTINUED)
     Future minimum lease payments on these capitalized lease obligations at
December 31, 1997 are as follows:
 
<TABLE>
<S>                                                           <C>
1998........................................................   $  6,930
1999........................................................     10,499
2000........................................................     10,382
2001........................................................      9,966
2002........................................................      5,493
                                                               --------
          Net minimum lease payments........................     43,270
Less amount representing interest...........................     (8,820)
                                                               --------
Present value of minimum lease payments.....................     34,450
Less current portion of capitalized lease obligations.......     (3,630)
                                                               --------
Long-term portion of capitalized lease obligations, not
  subject to compromise.....................................   $ 30,820
                                                               ========
</TABLE>
 
     The net carrying value of assets under capital leases was $35,900 at
December 31, 1997, and is included in property and equipment. Amortization of
these assets is included in depreciation expense.
 
7. EMPLOYEE 401(K) PLAN
 
     Effective January 1, 1997, Resurgens established a defined contribution
savings plan, intended to qualify under IRS Code Section 401(k), available to
all employees who complete six months of service and are at least age 21.
Employees may contribute up to 15% of their salary per year, subject to
statutory limitations, and Resurgens matches 100% of employee contributions up
to 5% of each employee's salary. Resurgens' matching contributions vest 20% per
year. Resurgens' expense under the plan during 1997 amounted to approximately
$98.
 
8. INCOME TAXES
 
     For the period from inception through July 31, 1997, Resurgens elected to
have its income taxed directly to its individual shareholders under the
provisions of Subchapter S of the Internal Revenue Code ("the Code").
Accordingly, no deferred income taxes were established for Resurgens. Effective
August 1, 1997, the S-Corporation election was terminated due to a change in
ownership and Resurgens is now subject to federal and state income taxes. Upon
conversion to C corporation status, Resurgens recorded a net deferred tax asset
which was fully offset by the establishment of a valuation reserve. Accordingly,
no charge or benefit was made to the income tax provision to reflect the impact
of this change in tax status.
 
     Effective August 1, 1997, the accompanying financial statements reflect
provisions for income taxes computed in accordance with the requirements of
Statement of Financial Accounting Standards ("SFAS") No. 109. With respect to
Cherry U.K., the accompanying financial statements reflect provisions for income
taxes calculated under the provisions of SFAS No. 109 since acquisition. For the
period prior to the change in tax status, the provision has been presented on a
pro forma basis as if Resurgens had been liable for federal and state income
taxes since January 1, 1997.
 
     The Companies have generated significant net operating losses ("NOLs") both
in the United States and in the United Kingdom. These NOLs may be available to
offset future taxable income, subject to the limitations discussed below.
Resurgens has generated NOL carryforwards totaling $128,000 in the United
 
                                      F-21
<PAGE>   144
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
8. INCOME TAXES -- (CONTINUED)
States after the date of the conversion from S-Corporation to C-Corporation
status. Cherry U.K. has NOLs available at December 31, 1997 approximating $1,500
in the United Kingdom. The United States federal NOL generated in 1997 expires
in the year 2012, while the United Kingdom NOLs do not expire.
 
     The significant components of the Companies' deferred tax assets and
liabilities are:
 
<TABLE>
<CAPTION>
                                                      AUGUST 1,   DECEMBER 31,
                                                        1997          1997
                                                      ---------   ------------
<S>                                                   <C>         <C>
Deferred tax assets:
  Allowance for bad debts...........................   $ 2,846      $ 4,889
  Net operating loss carry-forward..................        --       48,871
  Accruals..........................................       341          319
  Depreciation and amortization.....................       452          458
  Contested liabilities.............................    31,064        6,825
  Other.............................................        17           29
  Valuation allowance...............................   (29,347)     (56,061)
                                                       -------      -------
                                                         5,373        5,330
                                                       -------      -------
Deferred tax liabilities:
  Depreciation and amortization.....................       474          441
  Installment sale..................................     4,899        4,889
                                                       -------      -------
                                                         5,373        5,330
                                                       -------      -------
          Net deferred assets.......................   $    --      $    --
                                                       =======      =======
</TABLE>
 
     The pro forma reconciliation of income tax benefit attributable to
operations computed at the US federal statutory rates to income tax expense is:
 
<TABLE>
<CAPTION>
                                                              DECEMBER 31,
                                                                  1997
                                                              ------------
<S>                                                           <C>
Tax benefit at US statutory rate............................    $(58,079)
State income tax benefit....................................      (6,833)
Permanent differences.......................................       1,025
Change in valuation allowance...............................      63,887
                                                                --------
                                                                $     --
                                                                ========
</TABLE>
 
9. COMMITMENTS AND CONTINGENCIES
 
OPERATING LEASES
 
     The Companies' offices, along with various equipment and property access
rights, are leased under operating leases expiring in 1998 through 2006. Certain
leases contain escalation clauses based upon increases in the consumer price
index.
 
                                      F-22
<PAGE>   145
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
9. COMMITMENTS AND CONTINGENCIES -- (CONTINUED)
     Future minimum lease payments on noncancellable operating leases at
December 31 are as follows:
 
<TABLE>
<CAPTION>
                                                               1997
                                                              ------
<S>                                                           <C>
1998........................................................  $1,347
1999........................................................   1,007
2000........................................................     765
2001........................................................     516
2002........................................................     255
Thereafter..................................................     568
                                                              ------
          Total future minimum lease payments...............  $4,458
                                                              ======
</TABLE>
 
     Rent expense for the year ended December 31, 1997 was approximately $3,538.
 
10. RELATED PARTY TRANSACTIONS
 
     Effective April 1, 1997, Resurgens entered into a ten-year lease agreement
for an office building with shareholder related trusts. Until occupancy on or
about January 1, 1998, Resurgens is required to pay 50% of the monthly lease
amount or approximately $11 per month. For the year ended December 31, 1997, the
Companies recorded rent expense of $200 associated with this lease. In December
1997, Resurgens recorded a liability of $444 for rejecting the lease in
accordance with Chapter 11 provisions.
 
     During fiscal 1997, Resurgens utilized WorldCom, a shareholder, for
transport services aggregating $27,834, which have been expensed by the
Companies in cost of service. The amount owed to WorldCom at December 31, 1997
is $188,992, of which $178,863 is recorded as liabilities subject to compromise.
 
     Effective April 1998, Resurgens entered into a Carrier Service Agreement
with WorldCom pursuant to which WorldCom is obligated to purchase international
long distance services up to $25,000 a month provided the services are of
acceptable quality and the rates are at least equal to rates from other third
parties. The contract is for a one year initial term but automatically renews
each month, subject to a one year termination notice.
 
11. LITIGATION
 
     The Companies are subject to numerous lawsuits, investigations and claims
(a number of which involve amounts that are material to these financial
statements) arising out of the conduct of its business, including those relating
to commercial transactions and regulatory matters. Such items generally relate
to claims made previous to Resurgens filing bankruptcy; therefore, the ultimate
liability of Resurgens is generally included in the liabilities subject to
compromise (see Note 3).
 
     Resurgens is party to an action with AT&T in which AT&T filed suit against
Resurgens. Resurgens purchased long distance and international service from AT&T
from January 1996 through February 1997, and disputed the accuracy of certain
charges which prompted AT&T to terminate all services. AT&T seeks in excess of
$16,000 for alleged unpaid services. Resurgens has filed a counterclaim against
AT&T, alleging offset claims for the full amount of AT&T's claims, resulting
from alleged inaccurate billing by AT&T. Resurgens also alleges false and
deceptive advertising claims, unfair competition and deceptive business
practices claims against AT&T. Resurgens has recorded all disputed invoices
aggregating $16,528 and cannot predict the ultimate outcome of this case.
 
     Resurgens is party to an action with MidCom Communications Inc. (MidCom).
Resurgens initially sued MidCom during 1996 and MidCom subsequently filed a case
against Resurgens. Resurgens sold a portion of its commercial customer base to
MidCom during 1995, but did not receive the full payment for the customer
 
                                      F-23
<PAGE>   146
                       CHERRY COMMUNICATIONS INCORPORATED
                     (D/B/A RESURGENS COMMUNICATIONS GROUP)
         (DEBTOR-IN-POSSESSION) AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
11. LITIGATION -- (CONTINUED)
base and sued MidCom for $16,200. MidCom filed a counter suit against the
Company asserting that Resurgens' actions related to the sale of the customer
base allegedly breached the contract, violated the Uniform Commercial Code, and
constituted tortious interference with the contract. MidCom filed a $36,000
proof of claim in Resurgens' bankruptcy case. The litigation of both parties has
been stayed and remanded to a bankruptcy court hearing. Given the uncertainty of
this matter, Management is unable to predict the ultimate outcome of this case
and accordingly, has not accrued any liability for this claim.
 
     Coast to Coast Plus, Inc., a former customer, filed suit in November 1996
alleging that it suffered $10,000 in damages from Resurgens' "wrongful"
termination of its long-distance telecommunications services and overbillings
for services Resurgens did not provide. Resurgens filed an answer denying
liability and filed a counterclaim and a third party claim against the
principals of Coast to Coast which asserted four claims: two RICO claims, a
fraud claim, and a breach of contract, including $250 owed for long-distance
services. Management is unable to predict the ultimate outcome of this case and
accordingly, has not accrued any liability for this claim.
 
     First Premier Bank asserted a claim for approximately $44,000 against
Cherry Payment Systems and Dallas Leasing Group, which are companies that were
merged into Resurgens in prior years, for non-payment on past due loans. First
Premier Bank did not file a proof of claim as of the bar date with the Court and
therefore management does not believe it is obligated for this amount. Given the
uncertainty of this asserted claim, Management can not predict the ultimate
outcome of this matter and accordingly, has not accrued any liability for this
claim.
 
     The Companies are also involved in other claims, inquiries and litigation
arising in the ordinary course of business. The Companies believe that these
matters, taken individually or in the aggregate, would not have a material
adverse impact on the Companies' financial position or results of operations.
 
12. SUBSEQUENT EVENTS
 
On May 12, 1998 the Companies and World Access, Inc. ("World Access") entered
into a merger agreement whereby World Access will acquire the Companies. The
agreement is subject to, among other things, Bankruptcy Court approval, certain
monthly revenue and gross margin levels, confirmation of Resurgens' Plan of
Reorganization and World Access shareholder approval. Pursuant to the terms of
the agreements, the creditors of Resurgens and shareholders of Cherry U.K. will
receive 3,125,000 and 625,000 shares of World Access common stock, respectively,
in the aggregate at the closing of the mergers. In addition, Resurgens'
creditors and Cherry U.K. shareholders would have the right to receive
additional consideration of up to 6,250,000 and 1,250,000 shares of World Access
common stock, respectively, over the next two and one-half years contingent upon
the achievement of certain financial criteria by the Companies.
 
                                      F-24
<PAGE>   147
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                          AUDITED FINANCIAL STATEMENTS
 
                                    CONTENTS
 
<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
Report of Independent Certified Public Accountants..........  F-26
Audited Financial Statements
Combined Balance Sheet as of December 31, 1996..............  F-27
Combined Statements of Operations for the years ended
  December 31, 1996 and 1995................................  F-28
Combined Statements of Stockholder's Equity (Deficit) for
  the two years ended December 31, 1996.....................  F-29
Combined Statements of Cash Flows for the years ended
  December 31, 1996 and 1995................................  F-30
Notes to Combined Financial Statements......................  F-31
</TABLE>
 
                                      F-25
<PAGE>   148
 
               REPORT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS
 
BOARD OF DIRECTORS
  CHERRY COMMUNICATIONS INCORPORATED AND CHERRY COMMUNICATIONS U.K. LIMITED
 
     We have audited the accompanying balance sheet of Cherry Communications
Incorporated and Cherry Communications U.K. Limited (collectively referred to as
the "Companies") as of December 31, 1996 and the related combined statements of
operations, stockholder's equity (deficit) and cash flows for each of the two
years in the period ended December 31, 1996. These financial statements are the
responsibility of the Companies' management. Our responsibility is to express an
opinion on these financial statements based on our audits.
 
     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
     In our opinion, the financial statements referred to above present fairly,
in all material respects, the combined financial position of Cherry
Communications Incorporated and Cherry Communications U.K. Limited as of
December 31, 1996, and the combined results of their operations and their
combined cash flows for each of the two years in the period ended December 31,
1996 in conformity with generally accepted accounting principles.
 
     The accompanying financial statements have been prepared assuming that the
Companies will continue as a going concern. As discussed in Notes 2 and 9 to the
financial statements, the Company incurred substantial losses in 1995 and 1996
and have disputed significant net accounts payable balances due its primary
vendor. Although the dispute has been settled, as discussed in Note 10, and 1996
balances payable have been reduced, significant balances converted to notes
payable remain. The Companies' ability to obtain an equity infusion or
replacement financing for these notes is limited by the terms and collateral
arrangements of the settlement. The terms of the settlement agreement will
continue the Companies' dependence on this vendor as one of the Companies'
primary long distance carriers. These matters raise substantial doubt about the
Companies' ability to continue as a going concern. Management's plans in regard
to these matters are also described in Note 2. Continuation of the Companies is
dependent upon the Companies' ability to return to profitability and to achieve
sufficient cash flow from operations, additional debt or equity. The
accompanying combined statements do not include any adjustments relating to the
recoverability and classification of recorded asset amounts or the amounts and
classification of liabilities that might be necessary should the Companies be
unable to continue as a going concern.
 
                                          GRANT THORNTON LLP
 
Chicago, Illinois
July 11, 1997, except for Notes 2 and 10,
  as to which the date is July 24, 1997
 
                                      F-26
<PAGE>   149
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                             COMBINED BALANCE SHEET
                               DECEMBER 31, 1996
 
<TABLE>
<CAPTION>
                                                               (IN THOUSANDS,
                                                              EXCEPT FOR SHARE
                                                                INFORMATION)
<S>                                                           <C>
 
                                     ASSETS
 
Current assets
  Cash and cash equivalents.................................      $  4,836
  Accounts receivable
  Trade, net of allowance for doubtful accounts of
     $41,346................................................        42,275
  Other.....................................................           392
                                                                  --------
                                                                    42,667
  Prepaid expenses and other................................         1,170
                                                                  --------
          Total current assets..............................        48,673
Property and equipment, net.................................        40,447
Other assets
  Deposits and other assets, net............................         3,760
                                                                  --------
          Total assets......................................      $ 92,880
                                                                  ========
 
                 LIABILITIES AND STOCKHOLDER'S EQUITY (DEFICIT)
 
Current liabilities
  Current portion of long-term debt.........................      $ 12,230
  Current portion of capitalized lease obligations..........         5,083
  Accounts payable..........................................       198,760
  Accrued excise and other taxes............................         3,967
  Accrued expenses..........................................         4,910
  Accrued litigation costs..................................           892
  Other liabilities.........................................           500
                                                                  --------
          Total current liabilities.........................       226,342
Long-term obligations
  Capitalized lease obligations, less current portion.......        18,272
  Long-term debt, less current portion......................         1,634
                                                                  --------
          Total liabilities.................................       246,248
Commitments and contingencies...............................            --
Stockholder's equity (deficit)
  Common stock, Cherry Communications Incorporated, no par
     value, authorized 10,000 shares, issued and outstanding
     1,000 shares...........................................             1
  Common stock, Cherry U.K., no par value, authorized and
     issued 50,000 shares...................................            84
  Additional paid-in capital................................        61,467
  Accumulated deficit.......................................      (214,920)
                                                                  --------
          Total stockholder's equity (deficit)..............      (153,368)
                                                                  --------
          Total liabilities and stockholder's equity
          (deficit).........................................      $ 92,880
                                                                  ========
</TABLE>
 
    The accompanying notes are an integral part of this financial statement.
 
                                      F-27
<PAGE>   150
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                       COMBINED STATEMENTS OF OPERATIONS
                        FOR THE YEARS ENDED DECEMBER 31,
 
<TABLE>
<CAPTION>
                                                                1995       1996
                                                              --------   ---------
                                                                 (IN THOUSANDS)
<S>                                                           <C>        <C>
Operating revenues
  Carrier long distance.....................................  $ 41,646   $ 315,699
  Commercial long distance..................................    24,215      19,739
  Residential long distance.................................    12,940       7,857
  Other income..............................................     2,868       9,710
                                                              --------   ---------
          Total operating revenues..........................    81,669     353,005
Operating expenses
  Cost of services and products.............................    80,982     391,615
  Selling, general and administrative expenses..............    20,447      32,622
  Provision for doubtful accounts...........................     6,032      32,004
                                                              --------   ---------
          Total operating expenses..........................   107,461     456,241
                                                              --------   ---------
          Operating loss....................................   (25,792)   (103,236)
Other income (expense)
  Interest and finance charges..............................    (2,142)    (15,299)
  Gain on sale of customer base.............................     5,486       1,339
  Loss on disposition of property and equipment.............        --        (394)
  Loss on disposition of investment securities..............        --        (643)
  Other income..............................................       278          93
                                                              --------   ---------
          Total other expense, net..........................     3,622     (14,904)
          Loss before income tax expense....................   (22,170)   (118,140)
Income tax expense..........................................         5          10
                                                              --------   ---------
          Net loss..........................................  $(22,175)  $(118,150)
                                                              ========   =========
</TABLE>
 
   The accompanying notes are an integral part of these financial statements.
 
                                      F-28
<PAGE>   151
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             COMBINED STATEMENTS OF STOCKHOLDER'S EQUITY (DEFICIT)
                   FOR THE TWO YEARS ENDED DECEMBER 31, 1996
 
<TABLE>
<CAPTION>
                                            CHERRY            CHERRY
                                        COMMUNICATIONS    COMMUNICATIONS
                                         INCORPORATED      U.K. LIMITED                                UNREALIZED       TOTAL
                                         COMMON STOCK      COMMON STOCK     ADDITIONAL                  GAIN ON     STOCKHOLDER'S
                                        ---------------   ---------------    PAID-IN     ACCUMULATED   INVESTMENT      EQUITY
                                        SHARES   AMOUNT   SHARES   AMOUNT    CAPITAL       DEFICIT     SECURITIES     (DEFICIT)
                                        ------   ------   ------   ------   ----------   -----------   ----------   -------------
<S>                                     <C>      <C>      <C>      <C>      <C>          <C>           <C>          <C>
Balance, January 1, 1995..............  1,000      $1         --    $--      $35,672      $ (73,045)     $  --        $ (37,372)
Stockholder's contribution of notes
  payable and accrued interest payable
  of $500.............................     --      --         --     --       25,795             --         --           25,795
Stockholder's acquisition of common
  stock of Cherry Communications U.K.
  Limited, November 1995..............     --      --     50,000     84           --         (1,550)        --           (1,466)
Unrealized gain on investment
  securities..........................     --      --         --     --           --             --        476              476
Net loss..............................     --      --         --     --           --        (22,175)        --          (22,175)
                                        -----      --     ------    ---      -------      ---------      -----        ---------
Balance, December 31, 1995............  1,000       1     50,000     84       61,467        (96,770)       476          (34,742)
Change in unrealized gain on
  investment securities...............     --      --         --     --           --             --       (476)            (476)
Net loss..............................     --      --         --     --           --       (118,150)        --         (118,150)
                                        -----      --     ------    ---      -------      ---------      -----        ---------
Balance, December 31, 1996............  1,000      $1     50,000    $84      $61,467      $(214,920)     $  --        $(153,368)
                                        =====      ==     ======    ===      =======      =========      =====        =========
</TABLE>
 
    The accompanying notes are an integral part of this financial statement.
 
                                      F-29
<PAGE>   152
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                       COMBINED STATEMENTS OF CASH FLOWS
                        FOR THE YEARS ENDED DECEMBER 31,
 
<TABLE>
<CAPTION>
                                                                1995       1996
                                                              --------   ---------
                                                                 (IN THOUSANDS)
<S>                                                           <C>        <C>
Cash flows from operating activities:
  Net loss..................................................  $(22,175)  $(118,150)
  Adjustment to reconcile net loss to net cash provided by
    (used in) operating activities:
    Loss on disposition of investment securities............        --         643
    Depreciation and amortization...........................     1,118       4,923
    Loss on disposition of property and equipment...........        --         394
    Gain on sale of customer base...........................    (5,486)     (1,339)
    Increase in receivables.................................   (25,672)    (15,276)
    Increase in prepaid expenses and other..................      (234)       (936)
    Increase in accounts payable............................    53,996     146,311
    Increase in accrued excise and other taxes..............     1,913       1,269
    Increase in accrued expenses............................     2,359       2,308
    Decrease in accrued litigation costs....................    (5,846)     (2,816)
    Increase in other liabilities...........................       346         154
                                                              --------   ---------
         Total adjustments..................................    22,494     135,635
                                                              --------   ---------
         Net cash provided by operating activities..........       319      17,485
Cash flows from investing activities:
  Proceeds from sale of customer base.......................     2,486       1,339
  Proceeds from sales of investment securities..............       423          --
  Purchases of property and equipment.......................    (5,106)     (8,141)
  Deposits and other assets.................................    (1,192)       (835)
                                                              --------   ---------
         Net cash used in investing activities..............    (3,389)     (7,637)
Cash flows from financing activities:
  Proceeds from notes payable...............................     1,378         313
  Payments on notes payable.................................      (698)     (1,174)
  Payments on capitalized lease obligations.................    (1,608)     (7,010)
  Increase in notes payable to stockholder..................     5,336          --
                                                              --------   ---------
         Net cash provided by (used in) financing
          activities........................................     4,408      (7,871)
                                                              --------   ---------
         Net increase in cash and cash equivalents..........     1,338       1,977
Cash and cash equivalents, beginning of year................     1,521       2,859
                                                              --------   ---------
Cash and cash equivalents, end of year......................  $  2,859   $   4,836
                                                              ========   =========
Supplemental disclosure of cash flow information:
  Interest and finance charges..............................  $    856   $   2,193
  Income taxes paid.........................................         4          12
Supplemental schedule of noncash investing and financing
  activities:
  Assets received in settlement of accounts receivable......  $  3,000   $   1,880
  Investment securities assigned to vendors.................        --       2,357
  Accounts payable converted into notes payable.............     9,002          --
  Capitalized lease obligations incurred....................     6,195      24,803
  Contribution of notes payable and accrued interest to
    equity..................................................    25,795          --
  Unrealized gain on investment securities..................       476        (476)
  Decrease in contingency reserve through issuance of notes
    payable.................................................        --      (4,258)
</TABLE>
 
   The accompanying notes are an integral part of these financial statements.
 
                                      F-30
<PAGE>   153
 
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
                     NOTES TO COMBINED FINANCIAL STATEMENTS
                               DECEMBER 31, 1996
 
NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
NATURE OF BUSINESS
 
     Cherry Communications Incorporated ("Cherry") commenced operations in 1991
as a successor through merger of five businesses operating in the payment
processing and credit authorization industry, including leasing of bank card
processing machinery. During 1992, Cherry discontinued the operations of the
five businesses and began the new business of a non-switch-based reseller of
long distance services to residential and commercial customers throughout the
United States. In late 1994, Cherry acquired its first long distance switch. As
of December 31, 1996, Cherry is a switch-based carrier operating nine long
distance switch centers throughout the United States and overseas, and has
arrangements with foreign carriers for processing of international calls. Cherry
provides its long distance network services to resellers, agents and end users
consisting of business and residential customers. At December 31, 1996, Cherry
primarily uses one long distance carrier, WorldCom, Inc., as its major long
distance carrier. Although there are a number of long distance carriers, a
change in carriers could disrupt Cherry's ability to service its customers,
which could result in a possible loss of operating revenues.
 
     The combined financial statements presented herein also include financial
statements of Cherry Communications U.K. Limited ("Cherry U.K.") which is held
under common ownership. This affiliate has licensing and operating agreements
for international telephone access in association with Cherry.
 
PRINCIPLES OF COMBINATION
 
     The combined financial statements include the accounts of Cherry and Cherry
U.K. (collectively, the "Companies"). Cherry U.K. was purchased by the
shareholder of Cherry in November 1995. Cherry U.K.'s financial statements are
prepared on a March 31 fiscal year end. For combination purposes, Cherry U.K.'s
financial statements as of and for the year ended March 31, 1997 and for the
period ended March 31, 1996 have been combined with the December 31, 1996 and
1995 financial statements of Cherry, respectively. Significant intercompany
accounts and transactions have been eliminated in combination.
 
CASH AND CASH EQUIVALENTS
 
     The Companies consider all highly liquid investments purchased with a
maturity of three months or less to be cash equivalents. Cash equivalents
consist of money market fund investments and short-term certificates of deposit.
Exclusive of cash in banks, cash equivalents at December 31, 1996 approximate
fair value. At December 31, 1996, the Companies' certificates of deposits
approximated $2,176,000. The certificates of deposit are collateral for the
Companies' line of credit agreement (note 4).
 
INVESTMENTS
 
     Short-term investments are comprised of equity securities. Investment
securities are classified as available-for-sale and are stated at fair value as
determined by quoted prices on exchanges. During the year ending December 31,
1996, all of the Companies' investment securities were transferred to the
Companies' primary vendor in partial settlement of outstanding line charges. The
fair value of these securities at the date of transfer approximated $2,357,000.
The Companies recognized a loss of $643,000 from the transfer. During the year
ending December 31, 1995, proceeds from the sale of investment securities was
$423,000 with no realized gain or loss recognized.
 
                                      F-31
<PAGE>   154
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)
PROPERTY AND EQUIPMENT
 
     Property and equipment are stated at cost. Depreciation and amortization
are generally computed using the straight-line method over the estimated useful
lives of the related assets.
 
INCOME TAXES
 
     Income taxes on net taxable earnings are payable personally by the
stockholder, pursuant to an election under Subchapter S of the Internal Revenue
Code, which states Cherry is not taxed as a corporation. Accordingly, no
provision has been made for Federal income taxes for Cherry. Cherry U.K. income
taxes are not material to the combined financial statements.
 
REVENUE RECOGNITION
 
     Revenues are recorded upon placing of calls or rendering of other related
services.
 
CONCENTRATION OF CREDIT RISK
 
     Financial instruments which potentially subject the Companies to
concentration of credit risk consist principally of trade receivables.
Concentration of credit risk with respect to these receivables is generally
diversified because the Companies' customer base includes many entities spread
across a large geographic area. The Companies routinely address the financial
strength of its customers and, as a consequence, believe that its receivable
credit risk exposure is limited.
 
USE OF ESTIMATES IN PREPARING FINANCIAL STATEMENTS
 
     In preparing financial statements in conformity with generally accepted
accounting principles, management is required to make estimates and assumptions
that affect the reported amounts of assets and liabilities and the disclosure of
contingent assets and liabilities at the date of the financial statements and
revenues and expenses during the reporting period. Actual results could differ
from those estimates.
 
FOREIGN OPERATIONS
 
     Summarized financial information (in thousands of U.S. dollars) for Cherry
U.K., prior to intercompany eliminations, is:
 
                                 BALANCE SHEET
 
<TABLE>
<CAPTION>
                                                              MARCH 31,
                                                                1997
                                                              ---------
<S>                                                           <C>
Current assets..............................................   $   712
Property and equipment......................................     1,633
                                                               -------
          Total assets......................................     2,345
Current liabilities, including amount due to Cherry of
  $2,952....................................................     4,137
                                                               -------
          Net deficiency....................................   $(1,792)
                                                               =======
</TABLE>
 
                                      F-32
<PAGE>   155
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES -- (CONTINUED)
                            STATEMENTS OF OPERATIONS
 
<TABLE>
<CAPTION>
                                                              YEAR ENDED   PERIOD ENDED
                                                              MARCH 31,     MARCH 31,
                                                                 1997          1996
                                                              ----------   ------------
<S>                                                           <C>          <C>
Revenues....................................................    $2,377        $  809
Expenses....................................................     2,214         1,293
                                                                ------        ------
          Net income (loss).................................    $  163        $ (484)
                                                                ======        ======
</TABLE>
 
     The functional currency of Cherry U.K. is the U.S. dollar. Consequently,
gains or losses from remeasurement of Cherry U.K.'s accounts are recognized in
operations.
 
NOTE 2. GOING CONCERN
 
     The accompanying financial statements have been prepared assuming the
Companies will continue as a going concern. The Companies have sustained
significant losses in 1995 and 1996, and has a deficit in stockholder's equity
of approximately $153.4 million at December 31, 1996. As discussed in Note 9 --
Litigation, the Companies have various disputes with carriers for out-bound and
in-bound line charges which affect timing and amounts of collections and
payments. The most significant of these disputes is with WorldCom, Inc.
("WorldCom"), historically the Companies' primary carrier. As discussed in Note
10 -- Subsequent Events, the dispute with WorldCom has been settled as of July
24, 1997, resulting in, among other matters, a settlement of outstanding net
liabilities of $202,415,000 at July 15, 1997 ($175,633,000 at December 31, 1996)
for $165,000,000 in notes. The first new note of $50,000,000 is due on December
31, 1997. The second new note of $115,000,000 is due in quarterly installments
commencing October 23, 1998 through June 23, 2000, with interest payable
quarterly at 10% per annum.
 
     Other terms of the settlement require the Companies to continue to pledge
all assets as collateral for the notes, except for equipment under capitalized
lease obligations; the Companies will issue shares representing 19.9% ownership
to WorldCom; and the sole shareholder must pledge 51% of total outstanding
shares as collateral. WorldCom will subordinate its collateral position up to
$100,000,000 for new borrowings by the Company if 75% of the proceeds from a
single new borrowing of up to $70.0 million or 50% of the proceeds from a single
new borrowing over $70.0 million are used to pay WorldCom.
 
     These developments continue to have a material adverse effect and limit the
Companies' ability to meet its obligations as they come due and to obtain
financing or an equity infusion. The Companies' actions to address its current
liquidity constraints and its financial performance include negotiations with
potential lenders or equity participants. However, there can be no assurances
that the Companies' actions will improve its financial performance or liquidity
position or that it can avoid default on the December 31, 1997 payment of the
$50,000,000 note obligation.
 
                                      F-33
<PAGE>   156
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
NOTE 3. PROPERTY AND EQUIPMENT
 
     Property and equipment and related accumulated depreciation consist of the
following at December 31, 1996 (in thousands):
 
<TABLE>
<CAPTION>
                                                                          ESTIMATED
                                                                         USEFUL LIFE
                                                                        -------------
<S>                                                           <C>       <C>
Equipment under capitalized lease obligations:
  Telecommunications equipment..............................  $31,052      5-10 years
  Other.....................................................    2,150         7 years
                                                              -------
                                                               33,202
Furniture, fixtures and equipment...........................   13,227       4-5 years
Leasehold improvements......................................    1,457   Life of lease
                                                              -------
          Total property and equipment......................   47,886
Less accumulated depreciation and amortization..............    7,439
                                                              -------
          Net property and equipment........................  $40,447
                                                              =======
</TABLE>
 
     Depreciation and amortization expense for the years ended December 31, 1995
and 1996 was $1,068,000 and $4,226,000, respectively.
 
NOTE 4. LONG-TERM DEBT
 
<TABLE>
<CAPTION>
                                                              (IN THOUSANDS)
<S>                                                           <C>
WorldCom installment note (Note 1) due December, 1995,
  bearing interest at 12%. Due to the disputed balances with
  WorldCom, Cherry has not paid principal or interest on
  this note (1).............................................     $   679
WorldCom installment note (Note 2) due January, 1996,
  bearing interest at 16%. Due to the disputed balances with
  WorldCom, Cherry has not paid principal or interest on
  this note (1).............................................       8,323
WorldCom installment note (Note 3) due December, 1995,
  bearing interest at 10%. Due to the disputed balances with
  WorldCom, Cherry has not paid principal or interest on
  this note (1).............................................       1,378
Illinois Capital Group installment note due September, 1997,
  bearing interest at 10% with monthly principal and
  interest payments of $60,500..............................         519
Esplanade at Locust Point installment note due June, 1999,
  with monthly payments of $100,000, including interest
  imputed at 12.5%..........................................       2,565
First National Bank of Wheaton $400,000 (as of December 31,
  1996) line of credit bearing interest at the prime rate
  (8.5% as of December 31, 1996). The line of credit is due
  upon demand and is collateralized by certificates of
  deposits and general business assets......................         400
                                                                 -------
Total long-term obligations.................................      13,864
Less current portion of long-term debt......................      12,230
                                                                 -------
Long-term portion of long-term debt.........................     $ 1,634
                                                                 =======
</TABLE>
 
- ---------------
 
(1) See Note 10 -- Subsequent Events.
 
     In January 1996, Cherry and Esplanade at Locust Point ("Esplanade") entered
into an agreement as a settlement on an office property lease. As part of the
$5,000,000 settlement, Cherry agreed to pay Esplanade
                                      F-34
<PAGE>   157
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
NOTE 4. LONG-TERM DEBT -- (CONTINUED)
$1,000,000 on February 9, 1996 and then make 40 monthly payments of $100,000
beginning March 1996. Interest on the note was imputed at a rate of 12.5% as no
interest rate was explicitly stated in the agreement.
 
     In March, 1996, Cherry entered into an agreement with Illinois Capital
Group ("ICG") as a settlement on equipment leases sold to ICG. Under the terms
of the agreement, Cherry is to make 17 equal monthly payments of $60,500,
including interest stated at 10% commencing April 15, 1996, with the final
payment of approximately $56,900 in principal and interest due on September 15,
1997. In the event Cherry or the shareholder interferes with existing leases
under the security agreement, an additional $250,000 penalty provision is due
ICG.
 
     Principal amounts due under all of these debt arrangements at December 31,
1996 mature as follows (in thousands):
 
<TABLE>
<S>                                                           <C>
1997........................................................  $12,230
1998........................................................    1,055
1999........................................................      579
                                                              -------
                                                              $13,864
                                                              =======
</TABLE>
 
NOTE 5. FAIR VALUE OF FINANCIAL INSTRUMENTS
 
     The fair value of the Companies' financial instruments classified as
current assets or liabilities, including cash and cash equivalents, accounts
receivable, and accounts payable and accrued expenses approximate carrying
value, principally because of the short maturity of these items.
 
     The carrying amounts of the long-term debt payable approximates fair value
due to the interest rates on these agreements approximating Cherry's incremental
borrowing rates.
 
     The fair values of capitalized lease obligations approximate carrying value
based on their effective interest rates compared to current market rates.
 
NOTE 6. CAPITALIZED LEASE OBLIGATIONS
 
     The Companies lease telecommunications and other equipment through various
equipment lease financing facilities. Such leases have been accounted for as
capitalized lease obligations in accordance with Statement of Financial
Accounting Standards No. 13, "Accounting for Leases."
 
                                      F-35
<PAGE>   158
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
NOTE 6. CAPITALIZED LEASE OBLIGATIONS -- (CONTINUED)
     Future minimum lease payments on these capitalized lease obligations (in
thousands) are as follows:
 
<TABLE>
<CAPTION>
                 YEARS ENDING DECEMBER 31,
                 -------------------------
<S>                                                           <C>
1997........................................................  $ 7,869
1998........................................................    7,431
1999........................................................    7,155
2000........................................................    6,174
2001........................................................    1,782
Thereafter..................................................       --
                                                              -------
          Net minimum lease payments........................   30,411
Less amount representing interest...........................    7,056
                                                              -------
Present value of minimum lease payments.....................   23,355
Less current portion of capitalized lease obligations.......    5,083
                                                              -------
Long-term portion of capitalized lease obligations..........  $18,272
                                                              =======
</TABLE>
 
     The net carrying value of assets under capital leases was $30,083,000 at
December 31, 1996, and is included in property and equipment. Amortization of
these assets is included in depreciation expense.
 
NOTE 7. COMMITMENTS AND CONTINGENCIES
 
OPERATING LEASES
 
     The Companies' offices, along with various equipment and roof access
rights, are leased under operating leases expiring in 1997 through 2006. Certain
leases contain escalation clauses based upon increases in the consumer price
index.
 
     Future minimum lease payment on noncancellable operating leases (in
thousands) are as follows:
 
<TABLE>
<CAPTION>
                 YEARS ENDING DECEMBER 31,
                 -------------------------
<S>                                                           <C>
1997........................................................  $1,744
1998........................................................   1,328
1999........................................................     935
2000........................................................     767
2001........................................................     636
Thereafter..................................................   2,170
                                                              ------
                                                              $7,580
                                                              ======
</TABLE>
 
     Rent expense for the years ended December 31, 1995 and 1996, was $972,000
and $2,062,000, respectively.
 
USAGE AND DEDICATED CIRCUIT AGREEMENTS
 
     The Companies have entered into agreements with various long distance
providers which require minimum usage. The Companies have also entered into
agreements with various long distance carriers for dedicated circuits. These
agreements guarantee the provider a base monthly charge regardless of the actual
volume of usage or use of dedicated circuits by the Companies or their
customers.
 
                                      F-36
<PAGE>   159
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
NOTE 8. RELATED PARTY TRANSACTIONS
 
     Effective April 1, 1997, Cherry entered into a ten-year lease agreement for
an office building with shareholder related trusts. Until occupancy on or about
January 1, 1998, Cherry is required to pay 50% of the monthly lease amount or
approximately $11,000 per month. Lease payment terms, as determined by
independent appraisers, over the ten-year period range from $265,000 to $345,000
annually. At December 31, 1996, Cherry had recorded an initial deposit of
$100,000 for the lease. Tenant finish and other improvements to the office
facility are expected to approximate $4,000,000.
 
NOTE 9. LITIGATION
 
     The Companies are subject to a number of lawsuits, investigations and
claims (some of which involve substantial amounts) arising out of the conduct of
their business, including those relating to commercial transactions and
regulatory matters. One such lawsuit was brought by Cherry against Digital
Communications of America, WorldCom Network Services Inc. and WorldCom Inc.
(collectively referred to as "WorldCom"), asserting various claims including
substantial billing disputes. WorldCom asserted various counterclaims.
Subsequent to December 31, 1996, the parties reached a settlement. See Note 10
Subsequent Events.
 
     Cherry is also party to an action with AT&T in which AT&T filed suit
against Cherry. Cherry purchased long distance and international service from
AT&T from January, 1996 through February, 1997. Cherry disputed the accuracy of
certain charges and AT&T terminated all services. AT&T seeks $17.2 million for
alleged unpaid services. Cherry has counterclaimed against AT&T, alleging offset
claims for the full amount of AT&T's claims, resulting from alleged inaccurate
billing by AT&T. Cherry also alleges false and deceptive advertising claims,
unfair competition and deceptive business practices claims against AT&T. The
litigation is at an early stage. Parties have not yet engaged in discovery.
Cherry has recorded all disputed invoices.
 
     In addition, the Companies are also party to an action with a U.K.-based
carrier in which the carrier filed suit in the U.K. against the Companies. The
Companies purchased international service from this carrier from February, 1996
through April, 1997. The carrier seeks approximately $5.0 million for alleged
unpaid services and finance charges. The litigation is at an early stage. The
Companies recorded all of the carrier's invoices.
 
     The Companies are also involved in other litigation concerning significant
collection matters, some of which have resulted in counterclaims. Based on
advice of counsel, the Companies believe such matters will be resolved within
the limits of its collection reserves.
 
     Coast to Coast Plus, Inc., a former carrier customer, filed suit in
November, 1996 alleging that it suffered $10 million in damages from Cherry's
"wrongful" termination of its long-distance telecommunication services and
overbillings for services Cherry did not provide. Cherry filed an answer denying
liability and filed a counterclaim and a third party claim against the
principals of Coast to Coast which asserted four claims: two RICO claims, a
fraud claim, and a breach of contract, including $250,000 owed for long-distance
services. Deposition and discovery is underway. Based on advice of counsel,
Cherry believes this litigation will not have a material effect on the combined
financial position.
 
     The Companies are also involved in other miscellaneous claims, inquiries
and litigation arising in the ordinary course of business. The Companies believe
that these matters, taken individually or in the aggregate, would not have a
material adverse impact on the Companies' combined financial position or results
of operations.
 
                                      F-37
<PAGE>   160
                       CHERRY COMMUNICATIONS INCORPORATED
                     AND CHERRY COMMUNICATIONS U.K. LIMITED
 
             NOTES TO COMBINED FINANCIAL STATEMENTS -- (CONTINUED)
 
NOTE 10. SUBSEQUENT EVENTS
 
     Effective April 1, 1997, Cherry entered into a new lease with a related
party for new office facilities. See Note 8 -- Related Party Transactions.
 
     On July 2, 1997, Cherry entered into a letter of intent with EqualNet
Holding Corp. ("EqualNet") for a proposed business transaction expected to be a
merger of the Company into EqualNet, with Cherry's stockholder retaining 91% of
the combined entity. The transaction is expected to be treated as a reverse
purchase acquisition and is subject to due diligence, shareholder approval and
certain other preconditions.
 
     Effective July 24, 1997, Cherry settled its litigation and claims against
WorldCom. The settlement provides for, among other matters, the following:
 
          (1) All claims of both parties as of July 15, 1997 (estimated by
     Cherry to be approximately $202.4 million net accounts, notes and interest
     payable) to be converted to two notes payable in the individual amounts of
     $50.0 million and $115.0 million. The first note of $50.0 million is
     non-interest bearing and due December 31, 1997. The second note of $115.0
     million is due in quarterly installments commencing October 23, 1998
     through July 23, 2000. Interest is payable at 10% per annum and is due on
     March 31, 1998, June 30, 1998, July 23, 1998 and quarterly thereafter.
 
          (2) WorldCom is granted continued security interests in all of the
     assets of Cherry, except for the limited security interest granted to
     Cherry's bank up to $2.0 million.
 
          (3) The sole shareholder executes a pledge and security agreement
     granting a first-priority interest in 51% of the outstanding shares of
     Cherry subject to anti-dilution provisions.
 
          (4) On August 1, 1997, Cherry is required to issue common shares
     equivalent to 19.9% of the then-outstanding shares of Cherry to WorldCom,
     also subject to anti-dilution provisions.
 
          (5) Similar pledge (51%) agreement requirement applies to the
     shareholder's interest in Cherry U.K..
 
          (6) WorldCom will subordinate its security interests up to $100.0
     million for new borrowings if certain proceeds of such borrowings are
     remitted to WorldCom (75% for a single borrowing up to $70.0 million or 50%
     for a single borrowing over $70 million).
 
          (7) If Cherry repays both notes by December 30, 1997, it or its
     nominee may repurchase the transferred shares totaling 19.9% for $10.
 
     Cherry has reflected the settlement reduction of net payables of
approximately $37.4 million as a reduction of disputed costs and finance charges
of $11.4 million and $26.0 million for the year ended December 31, 1996 and the
six months ended June 30, 1997, respectively.
 
                                      F-38
<PAGE>   161
 
                                                                      APPENDIX A
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                AGREEMENT AND PLAN OF MERGER AND REORGANIZATION
 
                                  BY AND AMONG
 
                              WORLD ACCESS, INC.,
 
                                   WAXS INC.,
 
                                WA MERGER CORP.
 
                                      AND
 
                    CHERRY COMMUNICATIONS INCORPORATED D/B/A
                         RESURGENS COMMUNICATIONS GROUP
 
                                  MAY 12, 1998
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   162
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                 PAGE
                                                                                 ----
<S>                <C>                                                           <C>
ARTICLE 1. DEFINITIONS.........................................................   A-2
  Section 1.1.     "Acquisition Proposal"......................................   A-2
  Section 1.2.     "Administrative Expense Claims".............................   A-2
  Section 1.3.     "Adverse Consequences"......................................   A-2
  Section 1.4.     "Affiliate".................................................   A-2
  Section 1.5.     "Agreement".................................................   A-2
  Section 1.6.     "Allowed Claims"............................................   A-2
  Section 1.7.     "Applicable Bankruptcy Law".................................   A-3
  Section 1.8.     "Articles of Merger"........................................   A-3
  Section 1.9.     "Bankruptcy Code"...........................................   A-3
  Section 1.10.    "Bankruptcy Court"..........................................   A-3
  Section 1.11.    "Business Day"..............................................   A-3
  Section 1.12.    "Certificate of Merger".....................................   A-3
  Section 1.13.    "Change of Control".........................................   A-3
  Section 1.14.    "Chapter 11 Case"...........................................   A-4
  Section 1.15.    "Cherry U.K."...............................................   A-4
  Section 1.16.    "Closing"...................................................   A-4
  Section 1.17.    "Closing Date"..............................................   A-4
  Section 1.18.    "Code"......................................................   A-4
  Section 1.19.    "Communications Act"........................................   A-4
  Section 1.20.    "Confidential Information"..................................   A-4
  Section 1.21.    "Consent"...................................................   A-4
  Section 1.22.    "Contingent Payment Stock"..................................   A-4
  Section 1.23.    "Controlled Group Liability"................................   A-4
  Section 1.24.    "Debtor's Schedules"........................................   A-4
  Section 1.25.    "DGCL"......................................................   A-4
  Section 1.26.    "DIP Financing".............................................   A-4
  Section 1.27.    "Disbursed Stock"...........................................   A-4
  Section 1.28.    "Disbursing Agent"..........................................   A-4
  Section 1.29.    "Disputed Claims"...........................................   A-4
  Section 1.30.    "District Court"............................................   A-4
  Section 1.31.    "EBITDA"....................................................   A-5
  Section 1.32.    "Effective Date"............................................   A-5
  Section 1.33.    "Effective Time"............................................   A-5
  Section 1.34.    "Employee Benefit Plan".....................................   A-5
  Section 1.35.    "Employee Pension Benefit Plan".............................   A-5
  Section 1.36.    "Employee Welfare Benefit Plan".............................   A-5
  Section 1.37.    "Environmental, Health, and Safety Laws"....................   A-5
  Section 1.38.    "ERISA".....................................................   A-5
  Section 1.39.    "ERISA Affiliate"...........................................   A-5
  Section 1.40.    "Exchange Act"..............................................   A-5
  Section 1.41.    "Expenses"..................................................   A-5
  Section 1.42.    "Extremely Hazardous Substance".............................   A-5
  Section 1.43.    "FCC".......................................................   A-5
  Section 1.44.    "Fiduciary".................................................   A-5
  Section 1.45.    "Final Order"...............................................   A-5
  Section 1.46.    "GAAP"......................................................   A-6
  Section 1.47.    "HSR Act"...................................................   A-6
  Section 1.48.    "Holding Company Reorganization"............................   A-6
  Section 1.49.    "IBCA"......................................................   A-6
</TABLE>
 
                                       a-i
<PAGE>   163
 
<TABLE>
<CAPTION>
                                                                                 PAGE
                                                                                 ----
<S>                <C>                                                           <C>
  Section 1.50.    "Intellectual Property".....................................   A-6
  Section 1.51.    "Knowledge".................................................   A-6
  Section 1.52.    "Losses"....................................................   A-6
  Section 1.53.    "Merger"....................................................   A-6
  Section 1.54.    "Merger Consideration"......................................   A-6
  Section 1.55.    "Merger Sub"................................................   A-6
  Section 1.56.    "Merger Sub Stock"..........................................   A-6
  Section 1.57.    "Multi-employer Plan".......................................   A-6
  Section 1.58.    "Multiple Employer Plan"....................................   A-6
  Section 1.59.    "NACT"......................................................   A-6
  Section 1.60.    "NASDAQ"....................................................   A-6
  Section 1.61.    "New World Access"..........................................   A-6
  Section 1.62.    "New World Access Stock"....................................   A-6
  Section 1.63.    "Order".....................................................   A-6
  Section 1.64.    "Ordinary Course" or "Ordinary Course of Business"..........   A-6
  Section 1.65.    "PBGC"......................................................   A-7
  Section 1.66.    "Parties"...................................................   A-7
  Section 1.67.    "Party".....................................................   A-7
  Section 1.68.    "Performance Period"........................................   A-7
  Section 1.69.    "Person"....................................................   A-7
  Section 1.70.    "Petition Date".............................................   A-7
  Section 1.71.    "Plan"......................................................   A-7
  Section 1.72.    "Plan Disclosure Statement".................................   A-7
  Section 1.73.    "Prohibited Transaction"....................................   A-7
  Section 1.74.    "Proxy Statement"...........................................   A-7
  Section 1.75.    "PUC".......................................................   A-7
  Section 1.76.    "Qualified RCG Plan"........................................   A-7
  Section 1.77.    "RCG".......................................................   A-7
  Section 1.78.    "RCG Disclosure Schedule"...................................   A-7
  Section 1.79.    "RCG Financial Statements"..................................   A-7
  Section 1.80.    "RCG Intellectual Property Rights"..........................   A-7
  Section 1.81.    "RCG Material Adverse Effect"...............................   A-7
  Section 1.82.    "RCG Most Recent Balance Sheet".............................   A-7
  Section 1.83.    "RCG Most Recent Financial Statements"......................   A-7
  Section 1.84.    "RCG Most Recent Fiscal Month End"..........................   A-7
  Section 1.85.    "RCG Most Recent Fiscal Year End"...........................   A-7
  Section 1.86.    "RCG Plans".................................................   A-7
  Section 1.87.    "RCG Stock".................................................   A-8
  Section 1.88.    "Regulatory Authority"......................................   A-8
  Section 1.89.    "Reportable Event"..........................................   A-8
  Section 1.90.    "Required Consents".........................................   A-8
  Section 1.91.    "SEC".......................................................   A-8
  Section 1.92.    "Securities Act"............................................   A-8
  Section 1.93.    "Security Interest".........................................   A-8
  Section 1.94.    "Subsidiary"................................................   A-8
  Section 1.95.    "Surviving Corporation".....................................   A-8
  Section 1.96.    "Tax Returns"...............................................   A-8
  Section 1.97.    "Taxes".....................................................   A-8
  Section 1.98.    "Termination Fee"...........................................   A-8
  Section 1.99.    "Third-Party Intellectual Property Rights"..................   A-8
  Section 1.100.   "Trading Day"...............................................   A-8
</TABLE>
 
                                      a-ii
<PAGE>   164
 
<TABLE>
<CAPTION>
                                                                                 PAGE
                                                                                 ----
<S>                <C>                                                           <C>
  Section 1.101.   "U.K. Acquisition Agreement"................................   A-9
  Section 1.102.   "U.K. Acquisition"..........................................   A-9
  Section 1.103.   "WNSI"......................................................   A-9
  Section 1.104.   "World Access"..............................................   A-9
  Section 1.105.   "World Access Disclosure Schedule"..........................   A-9
  Section 1.106.   "World Access Material Adverse Effect"......................   A-9
  Section 1.107.   "World Access Most Recent Balance Sheet"....................   A-9
  Section 1.108.   "World Access Most Recent Financial Statements".............   A-9
  Section 1.109.   "World Access Most Recent Fiscal Month End".................   A-9
  Section 1.110.   "World Access Most Recent Fiscal Year End"..................   A-9
  Section 1.111.   "World Access SEC Documents"................................   A-9
  Section 1.112.   "World Access Stock"........................................   A-9
ARTICLE 2. THE MERGER..........................................................   A-9
  Section 2.1.     The Merger..................................................   A-9
  Section 2.2.     Closing.....................................................   A-9
  Section 2.3.     Effective Time..............................................   A-9
  Section 2.4.     Effect of Merger............................................  A-10
  Section 2.5.     Charter and Bylaws..........................................  A-10
  Section 2.6.     Directors and Officers......................................  A-10
ARTICLE 3. CONVERSION OF STOCK.................................................  A-10
  Section 3.1.     Conversion of Merger Sub Stock and RCG Stock................  A-10
ARTICLE 4. ADJUSTMENTS.........................................................  A-10
  Section 4.1.     Adjustments.................................................  A-10
ARTICLE 5. PLAN OF REORGANIZATION AND PAYMENT OF CLAIMS........................  A-10
  Section 5.1.     Plan of Reorganization......................................  A-10
  Section 5.2.     Deposit of New World Access Stock...........................  A-11
  Section 5.3.     Payment of Claims...........................................  A-11
  Section 5.4.     Contingent Payment of Claims................................  A-11
ARTICLE 6. RELEASE OF CONTINGENT PAYMENT STOCK AND TRANSFER RESTRICTIONS.......  A-11
  Section 6.1.     Release Criteria............................................  A-11
  Section 6.2.     Subsequent Performance......................................  A-12
  Section 6.3.     Accelerated Release.........................................  A-12
  Section 6.4.     Transfer Restrictions.......................................  A-12
ARTICLE 7. REPRESENTATIONS AND WARRANTIES OF WORLD ACCESS, NEW WORLD ACCESS AND
           MERGER SUB..........................................................  A-13
  Section 7.1.     Organization, Qualification, and Corporate Power............  A-13
  Section 7.2.     Capitalization..............................................  A-13
  Section 7.3.     Non-contravention...........................................  A-13
  Section 7.4.     Brokers' Fees...............................................  A-14
  Section 7.5.     World Access SEC Documents..................................  A-14
                   Events Subsequent to World Access Most Recent Fiscal Year
  Section 7.6.     End.........................................................  A-14
  Section 7.7.     Undisclosed Liabilities.....................................  A-15
  Section 7.8.     Opinion of Financial Advisor................................  A-15
  Section 7.9.     Litigation..................................................  A-15
  Section 7.10.    Exemption from Registration.................................  A-15
ARTICLE 8. REPRESENTATIONS AND WARRANTIES OF RCG...............................  A-16
  Section 8.1.     Organization, Qualification, and Corporate Power............  A-16
  Section 8.2.     Capitalization..............................................  A-16
</TABLE>
 
                                      a-iii
<PAGE>   165
 
<TABLE>
<CAPTION>
                                                                                 PAGE
                                                                                 ----
<S>                <C>                                                           <C>
  Section 8.3.     Non-contravention...........................................  A-16
  Section 8.4.     Brokers' Fees...............................................  A-16
  Section 8.5.     Title to Assets.............................................  A-17
  Section 8.6.     Subsidiaries................................................  A-17
  Section 8.7.     Financial Statements........................................  A-17
  Section 8.8.     Events Subsequent to RCG Most Recent Fiscal Year End........  A-18
  Section 8.9.     Undisclosed Liabilities.....................................  A-19
  Section 8.10.    Legal Compliance............................................  A-19
  Section 8.11.    Tax Matters.................................................  A-19
  Section 8.12.    Real Property...............................................  A-19
  Section 8.13.    Intellectual Property.......................................  A-20
  Section 8.14.    Tangible Assets.............................................  A-20
  Section 8.15.    Inventory...................................................  A-21
  Section 8.16.    Contracts...................................................  A-21
  Section 8.17.    Notes and Accounts Receivable...............................  A-21
  Section 8.18.    Insurance...................................................  A-21
  Section 8.19.    Litigation..................................................  A-22
  Section 8.20.    Employees...................................................  A-22
  Section 8.21.    Employee Benefits...........................................  A-22
  Section 8.22.    Guaranties..................................................  A-23
  Section 8.23.    Environment, Health, and Safety.............................  A-23
  Section 8.24.    Proxy Statement.............................................  A-23
ARTICLE 9. COVENANTS...........................................................  A-23
  Section 9.1.     Conduct of the Business of RCG and its Subsidiaries.........  A-23
  Section 9.2.     Conduct of Business of World Access and its Subsidiaries....  A-25
  Section 9.3.     Access to Books and Records.................................  A-25
  Section 9.4.     Approval of Stockholders of New World Access................  A-25
  Section 9.5.     Preparation of Proxy Statement..............................  A-26
  Section 9.6.     Affiliates..................................................  A-26
ARTICLE 10. ADDITIONAL AGREEMENTS..............................................  A-26
  Section 10.1.    Best Efforts; Cooperation...................................  A-26
  Section 10.2.    Regulatory Matters..........................................  A-26
  Section 10.3.    Indemnification Regarding the Proxy Statement...............  A-27
  Section 10.4.    Notice of Developments......................................  A-27
  Section 10.5.    Notices and Consents........................................  A-27
  Section 10.6.    Indemnity...................................................  A-27
  Section 10.7.    Offers of Employment........................................  A-27
  Section 10.8.    Exclusive Dealing...........................................  A-27
  Section 10.9.    Bankruptcy Court Approval...................................  A-28
ARTICLE 11. MUTUAL CONDITIONS TO CLOSING.......................................  A-28
  Section 11.1.    Stockholder Approval........................................  A-28
  Section 11.2.    Regulatory Approvals........................................  A-28
  Section 11.3.    Litigation..................................................  A-28
  Section 11.4.    Proxy Statement.............................................  A-29
  Section 11.5.    Consummation of Holding Company Reorganization..............  A-29
  Section 11.6.    Resignations................................................  A-29
  Section 11.7.    Material Condition..........................................  A-29
  Section 11.8.    Consents....................................................  A-29
  Section 11.9.    Bankruptcy Court Approval...................................  A-29
  Section 11.10.   NASDAQ Listing..............................................  A-29
  Section 11.11.   U.K. Acquisition Transaction................................  A-29
</TABLE>
 
                                      a-iv
<PAGE>   166
 
<TABLE>
<CAPTION>
                                                                                 PAGE
                                                                                 ----
<S>                <C>                                                           <C>
ARTICLE 12. CONDITIONS TO THE OBLIGATIONS OF NEW WORLD ACCESS..................  A-29
  Section 12.1.    Representations and Warranties..............................  A-29
  Section 12.2.    Performance of Obligations..................................  A-29
  Section 12.3.    Certificate Representing Satisfaction of Conditions.........  A-29
  Section 12.4.    Material Adverse Change.....................................  A-30
  Section 12.5.    Tax Opinion.................................................  A-30
  Section 12.6.    Legal Opinion...............................................  A-30
  Section 12.7.    Carrier Service Agreement...................................  A-30
  Section 12.8.    Operating Performance of RCG................................  A-30
  Section 12.9.    Approval of Plan and Order..................................  A-30
  Section 12.10.   Net Operating Losses........................................  A-30
  Section 12.11.   Net Worth...................................................  A-30
ARTICLE 13. CONDITIONS TO OBLIGATIONS OF RCG...................................  A-30
  Section 13.1.    Representations and Warranties..............................  A-30
  Section 13.2.    Performance of Obligations..................................  A-30
  Section 13.3.    Certificate Representing Satisfaction of Conditions.........  A-30
  Section 13.4.    Material Adverse Change.....................................  A-30
  Section 13.5.    Approval of Plan and Order..................................  A-30
ARTICLE 14. TERMINATION........................................................  A-31
  Section 14.1.    Termination of Agreement....................................  A-31
  Section 14.2.    Effect of Termination and Breach............................  A-31
  Section 14.3.    Confidentiality Upon Termination............................  A-31
  Section 14.4.    Specific Performance........................................  A-32
ARTICLE 15. GENERAL PROVISIONS.................................................  A-32
  Section 15.1.    Nonsurvival of Representations and Warranties...............  A-32
  Section 15.2.    Press Releases and Public Announcements.....................  A-32
  Section 15.3.    No Third-Party Beneficiaries................................  A-32
  Section 15.4.    Entire Agreement............................................  A-32
  Section 15.5.    Succession and Assignment...................................  A-32
  Section 15.6.    Counterparts................................................  A-32
  Section 15.7.    Notices.....................................................  A-33
  Section 15.8.    Governing Law; Jurisdiction.................................  A-34
  Section 15.9.    Amendments and Waivers......................................  A-34
  Section 15.10.   Severability................................................  A-34
  Section 15.11.   Construction................................................  A-34
  Section 15.12.   Incorporation of Exhibits and Schedules.....................  A-34
  Section 15.13.   Transaction Costs...........................................  A-34
EXHIBITS:
Exhibit A -- Form of Affiliate Agreement
Exhibit B -- Form of Employment Agreement
Exhibit C -- Carrier Service Agreement
</TABLE>
 
                                       a-v
<PAGE>   167
 
                AGREEMENT AND PLAN OF MERGER AND REORGANIZATION
 
     THIS AGREEMENT AND PLAN OF MERGER AND REORGANIZATION (as amended,
supplemented or otherwise modified from time to time, the "Agreement"), dated as
of the 12th day of May, 1998, is entered into by and among WORLD ACCESS, INC., a
Delaware corporation ("World Access"), WAXS INC., a Delaware corporation and a
wholly-owned subsidiary of World Access ("New World Access"), WA MERGER CORP., a
Delaware corporation and a wholly-owned subsidiary of New World Access ("Merger
Sub"), and CHERRY COMMUNICATIONS INCORPORATED d/b/a RESURGENS COMMUNICATIONS
GROUP, an Illinois corporation ("RCG").
 
                                  WITNESSETH:
 
     WHEREAS, on October 24, 1997 (the "Petition Date"), RCG filed its petition,
Case No. 97 B 32873 (the "Chapter 11 Case"), with the United States Bankruptcy
Court for the Northern District of Illinois, Eastern Division (the "Bankruptcy
Court"), under Chapter 11 of the Bankruptcy Code, 11 U.S.C. sec.sec. 101-1330
(as modified or amended, the "Bankruptcy Code"), and RCG has since continued in
possession of its assets and in the management of its business pursuant to
Sections 1107 and 1108 of the Bankruptcy Code;
 
     WHEREAS, RCG intends to file with the Bankruptcy Court its Plan of
Reorganization on or before May 31, 1998 (as amended, supplemented or otherwise
modified from time to time, the "Plan");
 
     WHEREAS, RCG, intends to seek an order or orders of the Bankruptcy Court
pursuant to Section 1129 of the Bankruptcy Code (i) confirming the Plan and (ii)
approving this Agreement and each of the agreements and other documents
contemplated hereby (such order or orders as approved and entered by the
Bankruptcy Court being hereinafter referred to collectively as the "Order");
 
     WHEREAS, Merger Sub, upon the terms and subject to the conditions of this
Agreement, will be merged with and into RCG (the "Merger");
 
     WHEREAS, on February 24, 1998, World Access, New World Access, WAXS
Acquisition Corp., a Delaware corporation and a wholly-owned subsidiary of New
World Access, NACT Acquisition Corp., a Delaware corporation and a wholly-owned
subsidiary of New World Access, and NACT Telecommunications, Inc., a Delaware
corporation and a majority-owned subsidiary of World Access ("NACT"), entered
into that certain Agreement and Plan of Merger and Reorganization, pursuant to
which, among other things, each of World Access and NACT will become
wholly-owned subsidiaries of New World Access (the "Holding Company
Reorganization");
 
     WHEREAS, the respective boards of directors of World Access, New World
Access, RCG and Merger Sub deem it to be advisable, consistent with their
respective long-term business strategies and in the best interests of their
respective stockholders to consummate the Merger upon the terms and conditions
set forth herein and in accordance with the Illinois Business Corporation Act
(the "IBCA");
 
     WHEREAS, the respective boards of directors of all of the Parties have
unanimously approved this Agreement, the board of directors of New World Access
has directed that this Agreement be submitted to its stockholders for approval
and adoption immediately following the consummation of the Holding Company
Reorganization and the board of directors of RCG has directed that this
Agreement be submitted to the Bankruptcy Court for approval;
 
     WHEREAS, the stockholder of Merger Sub has approved this Agreement prior to
its execution;
 
     WHEREAS, World Access, New World Access, Cherry Communications U.K.
Limited, a limited liability company organized under the laws of England
("Cherry U.K."), and certain affiliated parties have entered into that certain
Stock Exchange Agreement and Plan of Reorganization of even date herewith (the
"U.K. Acquisition Agreement") pursuant to which Cherry U.K. will become a
wholly-owned subsidiary of New World Access (the "U.K. Acquisition");
 
                                       A-1
<PAGE>   168
 
     WHEREAS, the consummation of the transactions contemplated hereby is a
condition to the consummation of the U.K. Acquisition, and the consummation of
the U.K. Acquisition is a condition to the consummation of the transactions
contemplated hereby;
 
     WHEREAS, RCG, World Access and New World Access desire to make certain
representations, warranties and agreements in connection with the Merger and
also to prescribe various conditions thereto; and
 
     WHEREAS, for Federal income tax purposes, it is intended that the Merger
shall qualify as a reorganization under the provisions of Section 368(a) of the
Code.
 
     NOW, THEREFORE, in consideration of the premises and the mutual promises
herein made, and in consideration of the warranties and covenants herein
contained, the Parties agree as follows:
 
                                   ARTICLE 1
 
                                  DEFINITIONS
 
     Capitalized terms used in this Agreement shall have the definitions set
forth in this Article 1.
 
     Section 1.1. "Acquisition Proposal" means any acquisition or purchase (or
any inquiry or proposal with respect thereto) of all or any substantial portion
of the assets of RCG or of over 10% of any class of equity securities of RCG, or
any merger, consolidation, business combination, recapitalization, liquidation,
dissolution or similar transaction involving RCG other than the transactions
contemplated by this Agreement, or any other transaction the consummation of
which would reasonably be expected to impede, interfere with, prevent or
materially delay the Merger or which would reasonably be expected to dilute
materially the benefits to World Access or New World Access of the Merger.
 
     Section 1.2. "Administrative Expense Claims" shall mean and be the
collective reference to all costs and expenses of administration of the Chapter
11 Case entitled to priority and payment under Sections 503(b) and 507(a)(1) of
the Bankruptcy Code and quarterly fees payable to the Office of the United
States Trustee pursuant to 28 U.S.C. sec. 1930, including, (a) the actual and
necessary costs and expenses incurred after the Petition Date of preserving the
bankruptcy estate and operating the business of RCG (such as wages, salaries or
commissions for services and payments for services or goods), and (b)
compensation for legal, financial advisory, accounting and other services and
reimbursement of expenses awarded or allowed under Sections 330(a) or 331 of the
Bankruptcy Code.
 
     Section 1.3. "Adverse Consequences" means all actions, suits, proceedings,
hearings, investigations, charges, complaints, claims, demands, injunctions,
judgments, orders, decrees, rulings, damages, dues, penalties, fines, reasonable
amounts paid in settlement, liabilities, obligations, taxes, liens, losses,
expenses, and fees, including reasonable court costs and reasonable attorneys'
fees and expenses.
 
     Section 1.4. "Affiliate" means (a), with respect to each Party, an officer
or director of such Party or any Person owning an equity interest of 10% or more
of such Party, any direct or indirect wholly owned subsidiary of such Party, any
other subsidiary owned directly or indirectly by a direct or indirect parent
company of such Party or any other Person in which such Party has at least a 10%
equity interest and (b) with respect to any Person not a Party, any Person who
controls, is controlled by or is under common control with such Person and any
officer or director of such Person or any other Person owning at least a 10%
equity interest in such Person.
 
     Section 1.5. "Agreement" has the meaning set forth in the preamble to this
Agreement.
 
     Section 1.6. "Allowed Claims" shall, with respect to a particular claim,
mean: (a) if the holder of such claim has not timely filed a proof of claim
within the applicable period of limitations fixed by the Bankruptcy Court
pursuant to Bankruptcy Rule 3003(c)(3), and such claim either is not listed in
the Debtor's Schedules or such claim is listed in the Debtor's Schedules as
disputed, contingent or unliquidated, the amount of zero; (b) if the holder of a
claim has duly filed a proof of claim within the applicable period of
limitations fixed by the Bankruptcy Court pursuant to the Bankruptcy Rule
3003(c)(3), then (i) the amount stated in such proof of claim, if no objection
thereto has been interposed within any applicable period of limitation fixed by
applicable bankruptcy rules or as otherwise fixed by the Bankruptcy Court, or
(ii) in the case of a claim to
                                       A-2
<PAGE>   169
 
which a timely objection has been or may be made, such amount as shall be fixed
by Final Order; or (c) with respect to a fee request by an employed professional
pursuant to Bankruptcy Code Section 327 or 1103, such amount as shall be fixed
by Final Order of the Bankruptcy Court.
 
     Section 1.7. "Applicable Bankruptcy Law" means the Bankruptcy Code and the
Federal Rules of Bankruptcy Procedure (as the same may be modified or amended)
and the interpretation thereof by a court of competent jurisdiction.
 
     Section 1.8. "Articles of Merger" has the meaning set forth in Section 2.3
hereof.
 
     Section 1.9. "Bankruptcy Code" has the meaning set forth in the recitals
hereto.
 
     Section 1.10. "Bankruptcy Court" has the meaning set forth in the recitals
hereto.
 
     Section 1.11. "Business Day" means each day on which national banks in the
Atlanta, Georgia, area are open for business.
 
     Section 1.12. "Certificate of Merger" has the meaning set forth in Section
2.3 hereof.
 
     Section 1.13. "Change of Control" shall be deemed to have occurred if:
 
          (a) any Person (including any syndicate or group deemed to be a
     "person" under Section 13(d)(3) of the Exchange Act), other than New World
     Access, any subsidiary of New World Access, or any employee benefit plan of
     New World Access or any such subsidiary, is or becomes the beneficial
     owner, directly or indirectly, through a purchase or other acquisition
     transaction or series of transactions (other than a merger or consolidation
     involving New World Access), of shares of capital stock of New World Access
     entitling such Person to exercise in excess of 50% of the total voting
     power of all shares of capital stock of New World Access entitled to vote
     generally in the election of directors;
 
          (b) there occurs any consolidation of New World Access with, or merger
     of New World Access into, any other Person, any merger of another Person
     into New World Access, or any sale or transfer of the assets of New World
     Access, as an entirety or substantially as an entirety, to another Person
     (other than either (i) any such transaction pursuant to which the holders
     of the New World Access Stock immediately prior to such transaction have,
     directly or indirectly, shares of capital stock of the continuing or
     surviving corporation immediately after such transaction which entitle such
     holders to exercise in excess of 50% of the total voting power of all
     shares of capital stock of the continuing or surviving corporation entitled
     to vote generally in the election of directors or (ii) any merger (A) which
     does not result in any reclassification, conversion, exchange or
     cancellation of outstanding shares of New World Access Stock or (B) which
     is effected solely to change the jurisdiction of incorporation of New World
     Access and results in a reclassification, conversion or exchange of
     outstanding shares of New World Access Stock solely into shares of common
     stock and separate series of common stock carrying substantially the same
     relative rights as the New World Access Stock); or
 
          (c) a change in the Board of Directors of New World Access in which
     the individuals who constituted the Board of Directors of New World Access
     at the beginning of the one-year period immediately preceding such change
     (together with any other director whose election by the Board of Directors
     of New World Access or whose nomination for election by the stockholders of
     New World Access was approved by a vote of at least a majority of the
     directors then in office either who were directors at the beginning of such
     period or whose election or nomination for election was previously so
     approved) cease for any reason (other than death or resignation) to
     constitute at least a two-thirds majority of the directors then in office.
 
     Notwithstanding the foregoing, any Change of Control that results from (i)
     WorldCom, Inc. ("WorldCom") or any of its Affiliates soliciting proxies or
     becoming a "participant" in a "solicitation" (as such terms are defined in
     Regulation 14A under the Exchange Act) in opposition to the recommendation
     of the majority of the members of the Board of Directors of New World
     Access on any matter or (ii) the merger, share exchange, consolidation or
     similar transaction between New World
 
                                       A-3
<PAGE>   170
 
     Access and WorldCom or any of its Affiliates, without the prior written
     consent of New World Access, shall not be deemed a Change of Control for
     purposes of this Agreement.
 
     Section 1.14. "Chapter 11 Case" has the meaning set forth in the recitals
hereto.
 
     Section 1.15. "Cherry U.K." has the meaning set forth in the recitals
hereto.
 
     Section 1.16. "Closing" has the meaning set forth in Section 2.2 hereof.
 
     Section 1.17. "Closing Date" has the meaning set forth in Section 2.2
hereof.
 
     Section 1.18. "Code" means the Internal Revenue Code of 1986, as amended,
together with the rules and regulations promulgated thereunder.
 
     Section 1.19. "Communications Act" means the Federal Communications Act of
1934, as amended, together with the rules and regulations promulgated
thereunder.
 
     Section 1.20. "Confidential Information" means and includes written data,
reports, interpretations, analyses, trade secrets, processes, drawings,
photographs, records, specifications, designs, programs, product development
activities, software packages and related documentation, technical know-how,
concepts, theories, ideas, methods and procedures of operation, business or
marketing plans, proposals, financial information, compiled data,
communications, customer lists and data and equipment, as well as the nature and
results of a Party's development activities and all other information and/or
materials related to the business or activities of a Party, but excluding such
information that is (a) generally available to the public, or (b) available, or
becomes available, to a Party on a non-confidential basis prior to its
disclosure from a Person authorized to disclose the same.
 
     Section 1.21. "Consent" means a consent, approval or authorization, waiver,
clearance, exemption or similar affirmation by any Person pursuant to any
contract, permit, law, regulation or order.
 
     Section 1.22. "Contingent Payment Stock" has the meaning set forth in
Section 5.2 hereof.
 
     Section 1.23. "Controlled Group Liability" means any and all liabilities
under (a) Title IV of ERISA, (b) Section 302 of ERISA, (c) Sections 412 and 4971
of the Code, (d) the continuation coverage requirements of section 601 et seq.
of ERISA and Section 4980B of the Code, and (e) corresponding or similar
provisions of foreign laws or regulations, in each case other than pursuant to
the World Access Plans with respect to World Access and its Subsidiaries, or the
RCG Plans with respect to RCG.
 
     Section 1.24. "Debtor's Schedules" shall mean the schedules and statement
of financial affairs of RCG, as amended, modified or supplemented from time to
time, on file in the Chapter 11 Case.
 
     Section 1.25. "DGCL" means Title 8 of the Delaware Code, as amended.
 
     Section 1.26. "DIP Financing" shall mean post-petition financing provided
to RCG by WNSI pursuant to an order of the Bankruptcy Court.
 
     Section 1.27. "Disbursed Stock" has the meaning set forth in Section 5.2
hereof.
 
     Section 1.28. "Disbursing Agent" shall have the meaning set forth in
Section 5.2 hereof.
 
     Section 1.29. "Disputed Claims" shall mean a claim as to which a proof of
claim has been filed or deemed filed under applicable law, as to which an
objection has been or may be timely filed and which objection, if timely filed,
has not been withdrawn on or before any date fixed for filing such objections by
the Plan or Final Order of the Bankruptcy Court and which objection has not been
overruled or denied by a Final Order. Prior to the time that an objection has
been or may be timely filed, for purposes of the Plan, a claim shall be Disputed
Claim if (a) no corresponding claim has been listed in the Debtor's Schedules;
or (b) the amount of the claim exceeds the amount thereof set forth in the
Debtor's Schedules.
 
     Section 1.30. "District Court" means the United States District Court for
the Northern District of Illinois, Eastern Division.
 
                                       A-4
<PAGE>   171
 
     Section 1.31. "EBITDA" means the sum of income before net interest and
provision for income taxes, plus depreciation and amortization expense
determined consistent with RCG's audited consolidated statement of income for
the RCG Most Recent Fiscal Year End. Notwithstanding the foregoing, any change
in the policies or procedures employed in determining the EBITDA of the
Surviving Corporation shall be approved by a majority vote of the members of the
audit committee of the Board of Directors of New World Access who are not
Affiliates of WorldCom, Inc.
 
     Section 1.32. "Effective Date" means the date upon which the Plan shall
become effective in accordance with the terms of the Plan.
 
     Section 1.33. "Effective Time" has the meaning set forth in Section 2.3
hereof.
 
     Section 1.34. "Employee Benefit Plan" means any (a) non-qualified deferred
compensation or retirement plan or arrangement which is an Employee Pension
Benefit Plan, (b) qualified defined contribution retirement plan or arrangement
which is an Employee Pension Benefit Plan, (c) qualified defined benefit
retirement plan or arrangement which is an Employee Pension Benefit Plan
(including any Multi-Employer Plan), or (d) Employee Welfare Benefit Plan (or
material fringe benefit plan or program).
 
     Section 1.35. "Employee Pension Benefit Plan" has the meaning set forth in
ERISA Section 3(2).
 
     Section 1.36. "Employee Welfare Benefit Plan" has the meaning set forth in
ERISA Section 3(l).
 
     Section 1.37. "Environmental, Health, and Safety Laws" means the
Comprehensive Environmental Response, Compensation and Liability Act of 1980,
the Resource Conservation and Recovery Act of 1976, and the Occupational Safety
and Health Act of 1970, each as amended, together with all other laws (including
rules, regulations, codes, plans, injunctions, judgments, orders, decrees,
rulings and charges thereunder) of federal, state, local, and foreign
governments (and all agencies thereof) concerning pollution or protection of the
environment, public health and safety, or employee health and safety, including
laws relating to emissions, discharges, releases, or threatened releases of
pollutants, contaminants, or chemical, industrial, hazardous, or toxic materials
or waste into ambient air, surface water, ground water, or lands or otherwise
relating to the manufacture, processing, distribution, use, treatment, storage,
disposal, transport, or handling of pollutants, contaminants, or chemical,
industrial, hazardous, or toxic materials or waste.
 
     Section 1.38. "ERISA" means the Employee Retirement Income Security Act of
1974, as amended.
 
     Section 1.39. "ERISA Affiliate" means, with respect to any entity, trade or
business, any other entity, trade or business that is a member of a group
described in Section 414(b), (c), (m) or (o) of the Code or Section 4001(b)(1)
of ERISA that includes the first entity, trade or business, or that is a member
of the same "controlled group" as the first entity, trade or business pursuant
to Section 4001(a)(14) of ERISA.
 
     Section 1.40. "Exchange Act" means the Securities Exchange Act of 1934, as
amended, together with the rules and regulations promulgated thereunder.
 
     Section 1.41. "Expenses" has the meaning set forth in Section 10.8 hereof.
 
     Section 1.42. "Extremely Hazardous Substance" has the meaning set forth in
Section 302 of the Emergency Planning and Community Right to Know Act of 1986,
as amended.
 
     Section 1.43. "FCC" means the Federal Communications Commission.
 
     Section 1.44. "Fiduciary" has the meaning set forth in ERISA Section 3(21).
 
     Section 1.45. "Final Order" shall mean an order of the Bankruptcy Court,
the District Court, or any other court as to which (a) the time to appeal,
petition for certiorari or to seek reargument or rehearing has expired and no
appeal, reargument, certiorari petition or rehearing is pending; or (b) if any
appeal, reargument, writ of certiorari or rehearing thereof has been sought, the
order has been affirmed by the highest court to which such order was appealed or
from which the reargument, certiorari, or rehearing was sought, and the time to
take any further appeal or to seek certiorari or further reargument or rehearing
has expired. (In the case of an order of the Bankruptcy Court, the time for
appeal, for the purposes of this definition, shall be the time permitted for an
appeal to the District Court.)
                                       A-5
<PAGE>   172
 
     Section 1.46. "GAAP" means United States generally accepted accounting
principles as in effect from time to time. The requirement that such principles
be consistently applied and applied on a consistent basis shall mean that the
accounting principles observed in a current period are comparable in all
material respects to those applied in a preceding period.
 
     Section 1.47. "HSR Act" means the Hart-Scott-Rodino Antitrust Improvements
Act of 1976, as amended, together with the rules and regulations promulgated
thereunder.
 
     Section 1.48. "Holding Company Reorganization" has the meaning set forth in
the recitals hereto.
 
     Section 1.49. "IBCA" has the meaning set forth in the recitals hereto.
 
     Section 1.50. "Intellectual Property" means (a) all inventions (whether
patentable or unpatentable), all improvements thereto, and all patents, patent
applications, and patent disclosures, together with all reissuances,
continuations, continuations in part, revisions, extensions, and reexaminations
thereof, (b) all trademarks, service marks, trade drafts, logos, trade names,
and corporate names, together with all translations, adaptations, derivations,
and combinations thereof and including all goodwill associated therewith, and
all applications, registrations, and renewals in connection therewith, (c) all
copyrightable works, all copyrights, and all applications, registrations, and
renewals in connections therewith, (d) all mask works and all applications,
registrations, and renewals in connection therewith, (e) all trade secrets and
confidential business information (including ideas, research and development,
know-how, formulas, compositions, manufacturing and production processes and
techniques, technical data, designs, drawings, specifications, customer and
supplier list, pricing and cost information, and business and marketing plans
and proposals), (f) all computer software (including data and related
documentation), (g) all other proprietary rights and (h) all copies and tangible
embodiments thereof in whatever form or medium.
 
     Section 1.51. "Knowledge" means either (a) that an individual is actually
aware of a particular fact or other matter or (b) a prudent individual could be
expected to discover or otherwise become aware of such fact or other matter in
the course of performing the duties which are normally performed by an
individual acting in a similar capacity. A Person (other than an individual)
will be deemed to have "Knowledge" of a particular fact or other matter if any
individual who is serving as a director, executive officer, partner, executor or
trustee of such Person (or in any similar capacity) has, or at any time had,
knowledge of such fact or other matter.
 
     Section 1.52. "Losses" means any and all claims, demands, losses, costs,
expenses, obligations, liabilities, damages, recoveries and deficiencies,
including interest, penalties and attorneys' fees and disbursements.
 
     Section 1.53. "Merger" has the meaning set forth in the recitals hereto.
 
     Section 1.54. "Merger Consideration" has the meaning set forth in Section
3.1 hereof.
 
     Section 1.55. "Merger Sub" has the meaning set forth in the preamble to
this Agreement.
 
     Section 1.56. "Merger Sub Stock" means any share of the common stock, $.01
par value per share, of Merger Sub.
 
     Section 1.57. "Multi-employer Plan" has the meaning set forth in Section
3(37) of ERISA.
 
     Section 1.58. "Multiple Employer Plan" has the meaning set forth in Section
4063 of ERISA.
 
     Section 1.59. "NACT" has the meaning set forth in the recitals hereto.
 
     Section 1.60. "NASDAQ" means The Nasdaq National Market.
 
     Section 1.61. "New World Access" has the meaning set forth in the preamble
to this Agreement.
 
     Section 1.62. "New World Access Stock" means any share of the common stock,
$.01 par value per share, of New World Access.
 
     Section 1.63. "Order" has the meaning set forth in the recitals hereto.
 
     Section 1.64. "Ordinary Course" or "Ordinary Course of Business" means any
action taken by a Person only if (a) such action is consistent with the past
practices of such Person and is taken in the ordinary course
                                       A-6
<PAGE>   173
 
of the normal day-to-day operations of such Person, or (b) such action is
similar in nature and magnitude to actions customarily taken, without any
authorization by the board of directors (or by any Person or group of Persons
exercising similar authority), in the ordinary course of the normal day-to-day
operations of other Persons that are in the same line of business as such
Person.
 
     Section 1.65. "PBGC" means the Pension Benefit Guaranty Corporation.
 
     Section 1.66. "Parties" means collectively, or any two or more of, World
Access, New World Access, RCG and Merger Sub.
 
     Section 1.67. "Party" means any one of the Parties.
 
     Section 1.68. "Performance Period" has the meaning set forth in Section 6.1
hereof.
 
     Section 1.69. "Person" means an individual, a partnership, a corporation,
an association, a joint stock company, a trust, a joint venture, an
unincorporated organization or association, a limited liability company, a
limited liability partnership, or a governmental entity (or any department,
agency, or political subdivision thereof, including a Regulatory Authority).
 
     Section 1.70. "Petition Date" has the meaning set forth in the recitals
hereto.
 
     Section 1.71. "Plan" has the meaning set forth in the recitals hereto.
 
     Section 1.72. "Plan Disclosure Statement" has the meaning set forth in
Section 5.1 hereof.
 
     Section 1.73. "Prohibited Transaction" has the meaning set forth in ERISA
Section 406 and Code Section 4975.
 
     Section 1.74. "Proxy Statement" has the meaning set forth in Section 9.5
hereof.
 
     Section 1.75. "PUC" has the meaning set forth in Section 10.2 hereof.
 
     Section 1.76. "Qualified RCG Plan" has the meaning set forth in Section
8.21 hereof.
 
     Section 1.77. "RCG" has the meaning set forth in the preamble to this
Agreement.
 
     Section 1.78. "RCG Disclosure Schedule" has the meaning set forth in
Article 8 hereof.
 
     Section 1.79. "RCG Financial Statements" has the meaning set forth in
Section 8.7 hereof.
 
     Section 1.80. "RCG Intellectual Property Rights" has the meaning set forth
in Section 8.13 hereof.
 
     Section 1.81. "RCG Material Adverse Effect" shall mean any change in or
effect on the business of RCG and its Subsidiaries that is, or could reasonably
be expected to be, materially adverse to the business, prospects, assets
(including intangible assets), liabilities (contingent or otherwise), condition
(financial or otherwise) or results of operations of RCG and its Subsidiaries
taken as a whole.
 
     Section 1.82. "RCG Most Recent Balance Sheet" means the consolidated
balance sheet of RCG as of March 31, 1998 included in the RCG Most Recent
Financial Statements.
 
     Section 1.83. "RCG Most Recent Financial Statements" has the meaning set
forth in Section 8.7 hereof.
 
     Section 1.84. "RCG Most Recent Fiscal Month End" has the meaning set forth
in Section 8.7 hereof.
 
     Section 1.85. "RCG Most Recent Fiscal Year End" has the meaning set forth
in Section 8.7 of this Agreement.
 
     Section 1.86. "RCG Plans" means all Employee Benefit Plans, programs,
policies, practices, and other arrangements providing benefits to any employee
or former employee or beneficiary or dependent thereof, whether or not written,
and whether covering one Person or more than one Person, sponsored or maintained
by RCG or any of its Subsidiaries, or to which RCG, or any of its Subsidiaries,
contributes or is obligated to contribute. Without limiting the generality of
the foregoing, the term "RCG Plans" includes all employee welfare benefit plans
within the meaning of Section 3(1) of ERISA and all employee pension benefit
plans within the meaning of Section 3(2) of ERISA.
                                       A-7
<PAGE>   174
 
     Section 1.87. "RCG Stock" means any share of the common stock, no par value
per share, of RCG.
 
     Section 1.88. "Regulatory Authority" means, collectively, the FCC, PUCs,
the Federal Trade Commission, the United States Department of Justice, the SEC,
the National Association of Securities Dealers, Inc., and all national and state
securities exchanges and any other governmental or regulatory body, agency,
instrumentality or authority.
 
     Section 1.89. "Reportable Event" has the meaning set forth in ERISA Section
4043.
 
     Section 1.90. "Required Consents" has the meaning set forth in Section 7.3
hereof.
 
     Section 1.91. "SEC" means the Securities and Exchange Commission.
 
     Section 1.92. "Securities Act" means the Securities Act of 1933, as
amended, together with the rules and regulations promulgated hereunder.
 
     Section 1.93. "Security Interest" means any mortgage, pledge, lien,
encumbrance, charge, or other security interest, other than (a) mechanic's,
materialman's, and similar liens for work done on the property to the extent
that such liens arise in the Ordinary Course of Business and are not yet due and
payable, (b) liens for taxes not yet due and payable or for taxes that the
taxpayer is contesting in good faith through appropriate proceedings,
(c) purchase money liens and liens securing rental payments under capital lease
arrangements, in each case, where there exists no default in World Access's or
any Subsidiary's obligations with respect to the underlying agreements, and
(d) other liens arising in the Ordinary Course of Business and not incurred in
connection with the borrowing of money.
 
     Section 1.94. "Subsidiary" means any corporation with respect to which a
specified Person (or a Subsidiary thereof) owns (directly or indirectly) a
majority of the common stock or has the power to vote or direct the voting of
sufficient securities to elect a majority of the directors.
 
     Section 1.95. "Surviving Corporation" has the meaning set forth in Section
2.1 hereof.
 
     Section 1.96. "Tax Returns" means, collectively, (a) all reports,
declarations, estimates, returns, information statements, and similar documents
relating to, or required to be filed in respect of any Taxes, and (b) all
information statements, returns, reports or similar documents required to be
filed with respect to payments to (or from) third parties or with respect to
transactions in which any Party or any of its Subsidiaries participates. The
term "Tax Return" shall mean any one of the foregoing Tax Returns.
 
     Section 1.97. "Taxes" means, collectively, (a) all net income, gross
income, gross receipts, sales, use, ad valorem, franchise, profits, license,
lease, service, service use, withholding, employment, payroll, excise,
severance, transfer, documentary, mortgage, registration, stamp, occupation,
environmental, premium, property, windfall, profits, customs, duties, and other
taxes, fees, assessments or charges of any kind whatever, including any
estimates thereof, together with any interest, penalties and other additions
with respect thereto, imposed by any federal, territorial, state, local or
foreign government; and (b) any penalties, interest, or other additions to tax
for the failure to collect, withhold, or pay over any of the foregoing, or to
accurately file any Tax Return. The term "Tax" shall mean any one of the
foregoing Taxes. When used with reference to a specified Person, the terms
"Taxes" and "Tax" shall include only amounts of, or in respect of, Taxes for
which such Person is, or could become, liable in whole or part (including any
obligation in connection with a duty to collect, withhold, or pay over any Tax,
any obligation to contribute to the payment of any Taxes determined on a
consolidated, combined, or unitary basis, any liability as a transferee, or any
liability as a result of any express or implied obligation to indemnity or pay
the Tax obligations of another Person).
 
     Section 1.98. "Termination Fee" has the meaning set forth in Section 10.8.3
hereof.
 
     Section 1.99. "Third-Party Intellectual Property Rights" means, with
respect to each of World Access and RCG, all licenses, sublicenses and other
agreements as to which it is a party and pursuant to which it is authorized to
use any third-party patents, trademarks, service marks or copyrights.
 
     Section 1.100. "Trading Day" means each Monday, Tuesday, Wednesday,
Thursday and Friday, other than any day on which securities are not traded on
NASDAQ.
 
                                       A-8
<PAGE>   175
 
     Section 1.101. "U.K. Acquisition Agreement" has the meaning set forth in
the recitals hereto.
 
     Section 1.102. "U.K. Acquisition" has the meaning set forth in the recitals
hereto.
 
     Section 1.103. "WNSI" means WorldCom Network Services, Inc., a Delaware
corporation.
 
     Section 1.104. "World Access" has the meaning set forth in the preamble to
this Agreement.
 
     Section 1.105. "World Access Disclosure Schedule" has the meaning set forth
in Article 7 hereof.
 
     Section 1.106. "World Access Material Adverse Effect" shall mean (a) prior
to the consummation of the Holding Company Reorganization, any change in or
effect on the business of World Access and its Subsidiaries that is, or could
reasonably be expected to be, materially adverse to the business, prospects,
assets (including intangible assets), liabilities (contingent or otherwise),
condition (financial or otherwise) or results of operations of World Access and
its Subsidiaries taken as a whole, and (b) after the consummation of the Holding
Company Reorganization, any change in or effect on the business of New World
Access and its Subsidiaries that is, or could reasonably be expected to be,
materially adverse to the business, prospects, assets (including intangible
assets), liabilities (contingent or otherwise), condition (financial or
otherwise) or results of operations of New World Access and its Subsidiaries
taken as a whole.
 
     Section 1.107. "World Access Most Recent Balance Sheet" means the
consolidated balance sheet of World Access as of December 31, 1997 included in
the World Access SEC Documents.
 
     Section 1.108. "World Access Most Recent Financial Statements" means the
consolidated financial statements for the year ended December 31, 1997 included
in the World Access SEC Documents.
 
     Section 1.109. "World Access Most Recent Fiscal Month End" means December
31, 1997.
 
     Section 1.110. "World Access Most Recent Fiscal Year End" means December
31, 1997.
 
     Section 1.111. "World Access SEC Documents" has the meaning set forth in
Section 7.5 hereof.
 
     Section 1.112. "World Access Stock" means any share of the common stock,
$0.01 par value per share, of World Access.
 
                                   ARTICLE 2
 
                                   THE MERGER
 
     Section 2.1. The Merger.  Upon the terms and subject to the conditions
contained in this Agreement, and in accordance with the IBCA and the DGCL,
Merger Sub shall be merged with and into RCG at the Effective Time. As a result
of the Merger, the separate corporate existence of Merger Sub shall cease and
RCG, as the surviving corporation (the "Surviving Corporation"), shall continue
to exist and be governed by the IBCA.
 
     Section 2.2. Closing.  Upon the terms and subject to the conditions hereof,
unless otherwise agreed upon by the Parties, the closing of the transactions
contemplated by this Agreement (the "Closing") shall take place at the offices
of Rogers & Hardin, 2700 International Tower, 229 Peachtree Street, Atlanta,
Georgia 30303, commencing at 10:00 a.m. local time, as soon as practicable
following the satisfaction or waiver of the conditions set forth in Articles 11
through 13 hereof, but in no event later than two business days thereafter (the
date of such being referred to herein as the "Closing Date"), unless otherwise
mutually agreed to by the Parties.
 
     Section 2.3. Effective Time.  If all the conditions to the Merger set forth
in Article 11 through 13 hereof shall have been satisfied or, if permissible,
waived in accordance herewith and this Agreement shall not have been terminated
as provided in Article 14 hereof, the Parties hereto shall cause the Merger to
be consummated by filing on the Closing Date (i) articles of merger meeting the
requirements of the IBCA ("Articles of Merger") with the Secretary of State of
the State of Illinois in such form as required by, and executed in accordance
with such requirements of, the IBCA and (ii) a certificate of merger meeting the
requirements of the DGCL (the "Certificate of Merger") with the Secretary of
State of the State of Delaware
                                       A-9
<PAGE>   176
 
in such form as required by, and executed in accordance with such requirements
of, the DGCL. The Merger shall become effective at the later of the time of
filing of the Articles of Merger with the Secretary of State of the State of
Illinois in accordance with the IBCA or of the Certificate of Merger with the
Secretary of State of the State of Delaware in accordance with the DGCL, or at
such other time which the parties hereto shall have agreed upon and designated
in such filings as the effective time of the Merger (the "Effective Time").
 
     Section 2.4. Effect of Merger.  At the Effective Time, the effect of the
Merger shall be as provided in the applicable provisions of the IBCA and the
DGCL. Without limiting the generality of the foregoing, and subject thereto, at
the Effective Time, except as otherwise provided herein, the separate existence
of Merger Sub will cease and the Surviving Corporation shall succeed, without
other transfer, to all the rights, privileges, powers, franchises and property
of Merger Sub and, subject to the Plan and the Order, shall be subject to all
the debts, duties and liabilities of Merger Sub in the same manner as if the
Surviving Corporation had itself incurred them.
 
     Section 2.5. Charter and Bylaws.  At the Effective Time, the Articles of
Incorporation and Bylaws of RCG, as in effect on the date hereof and otherwise
amended prior to the Effective Time, shall be the Articles of Incorporation and
Bylaws of the Surviving Corporation until further amended as provided therein
and in accordance with applicable law.
 
     Section 2.6. Directors and Officers.  From and after the Effective Time,
the directors and officers of RCG shall be the directors and officers of the
Surviving Corporation.
 
                                   ARTICLE 3
 
                              CONVERSION OF STOCK
 
     Section 3.1. Conversion of Merger Sub Stock and RCG Stock.  Subject to the
terms and conditions of this Agreement, as of the Effective Time and by virtue
of the Merger and without any further action on the part of the holder of any
Merger Sub Stock or RCG Stock:
 
          (a) all shares of RCG Stock which are held by RCG as treasury stock,
     if any, shall be canceled and retired, and no consideration shall be paid
     or delivered in exchange therefor;
 
          (b) the shares of RCG Stock outstanding immediately prior to the
     Effective Time shall be canceled and retired and will cease to exist
     without the payment of any consideration therefor; and
 
          (c) each share of Merger Sub Stock issued and outstanding immediately
     prior to the Effective Time shall be converted into one fully paid and
     nonassessable share of common stock without par value of the Surviving
     Corporation.
 
                                   ARTICLE 4
 
                                  ADJUSTMENTS
 
     Section 4.1. Adjustments.  In the event of any change in the New World
Access Stock after the date hereof by reason of any stock dividend, stock split,
subdivision, reclassification, recapitalization, combination, exchange of shares
or the like, then the New World Access Stock to be issued pursuant to Article 5
of this Agreement shall be adjusted appropriately on the Closing Date.
 
                                   ARTICLE 5
 
                  PLAN OF REORGANIZATION AND PAYMENT OF CLAIMS
 
     Section 5.1. Plan of Reorganization.  RCG shall file and use its best
efforts to obtain the Bankruptcy Court's confirmation of the Plan, which shall
provide, inter alia, for the consummation of the Merger in accordance with the
terms and conditions of this Agreement. RCG shall also file and use its best
efforts to obtain the Bankruptcy Court's approval of RCG's Disclosure Statement
with respect to the Plan (the "Plan
 
                                      A-10
<PAGE>   177
 
Disclosure Statement"). Both the Plan and the Plan Disclosure Statement, as
filed and as confirmed and approved by the Bankruptcy Court, must in form and
substance be acceptable to New World Access and RCG. World Access and its
Affiliates shall cooperate in connection with preparing, filing and obtaining
the approval of the Plan and the Plan Disclosure Statement. The Plan shall
provide, inter alia, for (a) a pro-rata distribution of Disbursed Stock and
Contingent Payment Stock as provided herein to holders of Allowed Claims and
Administrative Expense Claims (including the Administration Expense Claim of
WNSI arising in connection with the DIP Financing), and the approval of this
Agreement; (b) except as otherwise provided in the Plan, the discharge of all
indebtedness of and claims against RCG arising before confirmation of the Plan;
and (c) certain transfer restrictions on the shares of New World Access Stock to
be issued pursuant to this Agreement as set forth in Section 6.4 hereof. RCG
estimates that the aggregate amount of Allowed Claims will be approximately
$300,000,000 to $350,000,000.
 
     Section 5.2. Deposit of New World Access Stock.  At the Closing, New World
Access and the Person appointed by the Bankruptcy Court pursuant to the Plan and
the Order to act as "Disbursing Agent" under the Plan (the "Disbursing Agent")
shall each execute a Disbursement Agreement reasonably acceptable to the Parties
hereto and, in accordance therewith, New World Access shall deposit with the
Disbursing Agent, immediately following the Effective Time, 3,125,000 shares of
New World Access Stock ("Disbursed Stock") and 6,250,000 shares of New World
Access Stock (the "Contingent Payment Stock").
 
     Section 5.3. Payment of Claims.  In accordance with the terms and
provisions of the Plan and unless otherwise provided therein, the Disbursing
Agent under the Disbursement Agreement shall issue to each holder of an Allowed
Claim and an Administrative Expense Claim (including the Administrative Expense
Claim of WNSI arising in connection with the DIP Financing), its pro-rata share
of Disbursed Stock based upon the amount of such claim.
 
     Section 5.4. Contingent Payment of Claims.  The Disbursing Agent shall
release to holders of Allowed Claims and Administrative Expense Claims
(including the Administrative Expense Claim of WNSI arising in connection with
the DIP Financing) their pro-rata share of Contingent Payment Stock, if, as,
when and to the extent that the Contingent Payment Stock (or any portion
thereof) is released pursuant to the terms of Article 6 hereof, in accordance
with the terms and provisions of the Plan.
 
                                   ARTICLE 6
 
         RELEASE OF CONTINGENT PAYMENT STOCK AND TRANSFER RESTRICTIONS
 
     Section 6.1. Release Criteria.  The Contingent Payment Stock will be
released by the Disbursing Agent pursuant to the terms and provisions of the
Plan in the amounts and on the dates specified below if the sum of the EBITDA
for (i) the Surviving Corporation and (ii) Cherry U.K. for the performance
periods set forth below equals or exceeds the Target EBITDA for such performance
period as set forth below:
 
<TABLE>
<CAPTION>
                                                             PERCENTAGE OF
                                                           CONTINGENT PAYMENT
         PERFORMANCE PERIOD              RELEASE DATE     STOCK TO BE RELEASED   TARGET EBITDA
         ------------------              ------------     --------------------   -------------
<S>                                    <C>                <C>                    <C>
July 1, 1998 to and including          February 15, 1999            25%           $ 7,500,000
December 31, 1998 (the "First
Performance Period")
January 1, 1999 to and including       February 15, 2000          37.5%           $29,000,000
December 31, 1999 (the "Second
Performance Period")
January 1, 2000 to and including       February 15, 2001          37.5%           $36,500,000
December 31, 2000 (the "Third
Performance Period")
</TABLE>
 
Notwithstanding the foregoing, if the Closing Date is (a) on or after July 15,
1998 but prior to August 16, 1998, then the First Performance Period shall
commence on August 1, 1998 and shall terminate on (and
 
                                      A-11
<PAGE>   178
 
including) December 31, 1998 and the Target EBITDA with respect thereto shall be
reduced to $7,100,000, (b) on or after August 16, 1998 but prior to September
30, 1998, then the First Performance Period shall commence on September 1, 1998
and shall terminate on (and including) December 31, 1998 and the Target EBITDA
with respect thereto shall be reduced to $6,700,000, or (c) on or after
September 30, 1998, then the First Performance Period shall commence on the
first day of the calendar month in which the Closing occurs and shall terminate
on (and including) the last day of the sixth calendar month following the month
in which the Closing occurs, the release date shall be forty-five (45) days
after the end of such period and the Target EBITDA shall be equal to the sum of
(i) $2,100,000 for each calendar month of 1998 included in the First Performance
Period and (ii) $2,400,000 for each calendar month of 1999 included in the First
Performance Period.
 
     Section 6.2. Subsequent Performance.  If the EBITDA for the Surviving
Corporation and Cherry U.K. is less than the Target EBITDA required for the
release of Contingent Payment Stock in either of the First or Second Performance
Periods (and with respect to the Second Performance Period is no less than
zero), then, notwithstanding the table above, the Contingent Payment Stock shall
be released if the actual cumulative EBITDA for the Surviving Corporation and
Cherry U.K. for such Performance Period and any subsequent Performance Periods
equals or exceeds the cumulative Target EBITDA for such Performance Periods.
 
     Section 6.3. Accelerated Release.  Notwithstanding anything to the
contrary, (a) if during any calendar quarter of the Second Performance Period,
the closing price per share of the New World Access Stock as reported by NASDAQ
equals or exceeds $65.00 for any five consecutive Trading Days during such
calendar quarter, then 25% of all of the shares of Contingent Payment Stock
shall be released on February 15, 2000, provided that if no shares of Contingent
Payment Stock are eligible for release during any such calendar quarter, then
such shares of Contingent Payment Stock shall become eligible for release in a
subsequent calendar quarter of the Second Performance Period if the closing
price per share of the New World Access Stock as reported by NASDAQ equals or
exceeds $65.00 for a total number of consecutive Trading Days during such
subsequent calendar quarter equal to or exceeding the total number of Trading
Days which such closing price was required to equal or exceed for (i) such
subsequent calendar quarter and (ii) each of the previous calendar quarters
beginning with the calendar quarter for which such shares of Contingent Payment
Stock were not eligible for release; (b) if the combined EBITDA for the
Surviving Corporation and Cherry U.K. for the Second Performance Period equals
or exceeds $52,775,000, then the Contingent Payment Stock related to the Third
Performance Period shall be released on February 15, 2000; and (c) all of the
shares of Contingent Payment Stock shall be released upon a Change of Control
(except to the extent that the ability to earn such shares has been lost under
this Article 6) and the restrictions set forth in Section 6.4 shall not apply.
 
     Section 6.4. Transfer Restrictions.  Notwithstanding anything to the
contrary contained herein, (a) no holder of Disbursed Stock may, until the 365th
day following the Closing Date, without the prior written consent of New World
Access, offer, sell, contract to sell or otherwise dispose of, directly or
indirectly, any such Disbursed Stock or any security convertible into or
exchangeable or exercisable therefor, either publicly or privately, and (b) no
holder of Contingent Payment Stock upon its release pursuant to Section 6.1
above may, until the 180th day following the release date thereof, without the
prior written consent of New World Access, offer, sell, contract to sell or
otherwise dispose of, directly or indirectly, any shares of the Contingent
Payment Stock so released or any security convertible into or exchangeable or
exercisable therefor, either publicly or privately.
 
                                      A-12
<PAGE>   179
 
                                   ARTICLE 7
 
                       REPRESENTATIONS AND WARRANTIES OF
                 WORLD ACCESS, NEW WORLD ACCESS AND MERGER SUB
 
     In order to induce RCG to enter into this Agreement, World Access, New
World Access and Merger Sub, jointly and severally, represent and warrant to RCG
that, except as set forth in the World Access SEC Documents or the Disclosure
Schedule to be delivered by World Access to RCG within ten (10) Business Days of
the date hereof (the "World Access Disclosure Schedule"), which World Access
Disclosure Schedule shall identify exceptions by specific Section references:
 
     Section 7.1. Organization, Qualification, and Corporate Power.  Each of
World Access and its Subsidiaries is a corporation duly organized, validly
existing, and in good standing under the laws of the jurisdiction of its
incorporation. Each of World Access and its Subsidiaries is duly authorized and
qualified to conduct business and is in good standing under the laws of each
jurisdiction where such qualification is required, except where the lack of such
qualification would not have a World Access Material Adverse Effect. Each of
World Access and its Subsidiaries has full corporate power and authority to
carry on the businesses in which it is engaged and to own, lease, use and
operate the properties owned, leased used and operated by it. The copies of the
Certificate of Incorporation and the Bylaws of World Access and the equivalent
organizational documents of each of its Subsidiaries, which have previously been
made available to RCG, are true, complete and correct copies of such documents
as in effect as of the date of this Agreement.
 
     Section 7.2. Capitalization.  The entire authorized common capital stock of
World Access consists of 40,000,000 shares of World Access Stock, of which
21,848,701 shares were issued and outstanding as of May 8, 1998. The entire
authorized common capital stock of New World Access consists of 40,000,000
shares of New World Access Stock, of which 1,000 were issued and outstanding as
of May 8, 1998. No shares of World Access Stock or New World Access Stock are
held in treasury. All of the issued and outstanding shares of World Access Stock
have been duly authorized and are validly issued, fully paid, and nonassessable.
Except as disclosed in the World Access SEC Documents, there are no outstanding
or authorized options, warrants, purchase rights, subscription rights,
conversion rights, exchange rights, or other contracts or commitments that could
require World Access or any of its Subsidiaries to issue, sell, or otherwise
cause to become outstanding any of its capital stock. There are no outstanding
or authorized stock appreciation, phantom stock, profit participation, or
similar rights with respect to World Access and its Subsidiaries. World Access
and its Subsidiaries have no outstanding bonds, debentures, notes or similar
obligations the holders of which have the right to vote generally with holders
of World Access Stock or New World Access Stock.
 
     Section 7.3. Non-contravention.  Neither the execution and the delivery of
this Agreement, nor the consummation of the transactions contemplated hereby,
will (a) violate any constitution, statute, regulation, rule, injunction,
judgment, order, decree, ruling, charge, or other restriction of any government,
governmental agency, or court to which World Access or any of its Subsidiaries
is subject or any provision of the charter or bylaws of any of World Access or
any of its Subsidiaries; or (b) except with respect to those agreements for
which Consent shall be obtained prior to Closing, conflict with, result in a
breach of, constitute a default under, result in the acceleration of, create in
any party the right to accelerate, terminate, modify, or cancel, or require any
notice under any agreement, contract, lease, license, instrument, or other
arrangement to which World Access or any of its Subsidiaries is a party or by
which it is bound or to which any of its assets is subject (or result in the
imposition of any Security Interest upon any of its assets), except where the
violation, conflict, breach, default, acceleration, termination, modification,
cancellation, failure to give notice, or Security Interest would not have a
World Access Material Adverse Effect. Except for Consents required under or in
relation to the (a) HSR Act, (b) the Communications Act and any rates,
regulations, practices and policies of the FCC, (b) state securities or "blue
sky" laws, (d) the Securities Act, (e) the Exchange Act, (f) the IBCA with
respect to the filing of the Articles of Merger, (g) laws, rules, regulations,
practices and orders of any PUC, foreign telecommunications regulatory agencies
or similar state or foreign regulatory bodies, (h) rules and regulations of
NASDAQ, and (i) such Consents and filings the failure of which to make or obtain
would not have a World Access Material Adverse Effect, neither World Access nor
any of its Subsidiaries is required to give any notice to, make any filing with,
or obtain any Consent of any Regulatory
 
                                      A-13
<PAGE>   180
 
Authority in order for the Parties to consummate the transactions contemplated
by this Agreement. All consents, approvals, orders, authorizations,
registrations, declarations and filings required under or in relation to any of
the foregoing clauses (a) through (h) are hereinafter referred to collectively
as the "Required Consents."
 
     Section 7.4. Brokers' Fees.  None of World Access or any of its
Subsidiaries has any liability or obligation, contingent or otherwise, to pay
any fees or commissions or similar payments to any broker, finder, or agent with
respect to the transactions contemplated by this Agreement, except to The
Robinson-Humphrey Company, Inc., whose fees and expenses will be paid by World
Access in accordance with its agreement with such firm based upon arrangements
made by or on behalf of World Access and previously disclosed to RCG.
 
     Section 7.5. World Access SEC Documents.  Each of World Access and its
Subsidiaries has timely filed with the SEC all forms, reports, schedules,
statements, exhibits and other documents required to be filed by it since
December 31, 1995 with the SEC (such documents, as supplemented and amended
since the time of filing, collectively, the "World Access SEC Documents"). The
World Access SEC Documents, including any financial statements or schedules
included therein, at the time filed (and, in the case of registration statements
and proxy statements, on the dates of effectiveness and the dates of mailing,
respectively) (a) did not contain any untrue statement of a material fact or
omit to state a material fact required to be stated therein or necessary in
order to make the statements therein, in light of the circumstances under which
they were made, not misleading, and (b) complied in all material respects with
the applicable requirements of the Exchange Act and the Securities Act, as the
case may be. The consolidated financial statements (including the related notes)
of World Access included in the World Access SEC Documents comply as to form in
all material respects with applicable accounting requirements and the published
rules and regulations of the SEC with respect thereto, were prepared in
accordance with GAAP (except, in the case of unaudited statements, as permitted
by Form 10-Q of the SEC) applied on a consistent basis during the periods
involved (except as may be indicated in the notes thereto), and fairly present
(subject in the case of unaudited statements to the absence of footnotes and to
normal, recurring and year-end audit adjustments which will not be material
individually or in the aggregate) the consolidated financial position of World
Access as of the dates thereof and the consolidated results of its operations
and cash flows for the periods then ended.
 
     Section 7.6. Events Subsequent to World Access Most Recent Fiscal Year
End.  Since the World Access Most Recent Fiscal Year End, there has not been any
World Access Material Adverse Effect. Without limiting the generality of the
foregoing, since that date:
 
          (a) none of World Access or any of its Subsidiaries has sold, leased,
     transferred, or assigned any material assets, tangible or intangible,
     outside the Ordinary Course of Business;
 
          (b) none of World Access or any of its Subsidiaries has entered into
     any material agreement, contract, lease, or license outside the Ordinary
     Course of Business;
 
          (c) no party (including World Access or any of its Subsidiaries) has
     accelerated, terminated, made material modifications to, or canceled any
     material agreement, contract, lease, or license to which any of World
     Access or any of its Subsidiaries is a party or by which any of them is
     bound;
 
          (d) none of World Access or any of its Subsidiaries has imposed any
     Security Interest upon any of its assets, tangible or intangible;
 
          (e) none of World Access or any of its Subsidiaries has made any
     material capital expenditures outside the Ordinary Course of Business;
 
          (f) none of World Access or any of its Subsidiaries has made any
     material capital investment in, or any material loan to, any other Person
     outside the Ordinary Course of Business;
 
          (g) World Access and its Subsidiaries have not created, incurred,
     assumed, or guaranteed more than $10,000,000 in aggregate indebtedness
     (other than internal debt between World Access and/or its Subsidiaries) for
     borrowed money and capitalized lease obligations;
 
                                      A-14
<PAGE>   181
 
          (h) other than is normal and customary with respect to their
     respective businesses, none of World Access or any of its Subsidiaries has
     granted any license or sublicense of any material rights under or with
     respect to any Intellectual Property;
 
          (i) there has been no change made or authorized in the charter or
     bylaws of World Access or any of its Subsidiaries;
 
          (j) none of World Access or any of its Subsidiaries has issued, sold,
     or otherwise disposed of any of its capital stock, or granted any options,
     warrants, or other rights to purchase or obtain (including upon conversion,
     exchange or exercise) any of its capital stock;
 
          (k) none of World Access or any of its Subsidiaries has declared, set
     aside, or paid any dividend or made any distribution with respect to its
     capital stock (whether in cash or in kind) or redeemed, purchased, or
     otherwise acquired any of its capital stock;
 
          (l) none of World Access or any of its Subsidiaries has experienced
     any material damage, destruction, or loss (whether or not covered by
     insurance) to its property;
 
          (m) none of World Access or any of its Subsidiaries has made any loan
     to, or entered into any other transaction with, any of its directors,
     officers, and employees outside the Ordinary Course of Business;
 
          (n) none of World Access or any of its Subsidiaries has entered into
     any employment contract or collective bargaining agreement, written or
     oral, or modified the terms of any existing such contract or agreement;
 
          (o) none of World Access or any of its Subsidiaries has granted any
     increase in the base compensation of any of its directors, officers or
     employees outside the Ordinary Course of Business;
 
          (p) none of World Access or any of its Subsidiaries has adopted,
     amended, modified, or terminated any bonus, profit-sharing, incentive,
     severance, or other plan, contract, or commitment for the benefit of any of
     its directors, officers, and employees (or taken any such action with
     respect to any other Employee Benefit Plan);
 
          (q) none of World Access or any of its Subsidiaries has made any other
     material change in employment terms for any of its directors, officers or
     employees outside the Ordinary Course of Business; and
 
          (r) none of World Access or any of its Subsidiaries has committed to
     any of the foregoing.
 
     Section 7.7. Undisclosed Liabilities.  None of World Access or any of its
Subsidiaries has any material liability (whether asserted or unasserted, whether
absolute or contingent, whether accrued or unaccrued, and whether due or to
become due, including any liability for taxes), except for (a) liabilities set
forth in the World Access Most Recent Balance Sheet and (b) liabilities which
have arisen since the date of the World Access Most Recent Balance Sheet in the
Ordinary Course of Business.
 
     Section 7.8. Opinion of Financial Advisor.  World Access has received the
opinion of The Robinson-Humphrey Company, Inc., dated the date of this
Agreement, that, as of such date, the consideration to be paid to the
shareholders and creditors of RCG hereunder is fair, from a financial point of
view, to World Access.
 
     Section 7.9. Litigation.  Neither World Access nor any of its Subsidiaries
(a) is subject to any outstanding injunction, judgment, order, decree, ruling,
or charge or (b) is a party or, to the Knowledge of World Access, is threatened
to be made a party to any action, suit, proceeding, hearing, or investigation
of, in, or before any court or quasi-judicial or administrative agency of any
federal, state, local, or foreign jurisdiction or before any arbitrator, and, to
the Knowledge of World Access, no reasonable basis therefor exists.
 
     Section 7.10. Exemption from Registration.  The New World Access Stock to
be issued pursuant to this Agreement is being issued without registration under
the Securities Act in reliance on the exemption therefrom afforded by Section
1145(a) of the Bankruptcy Code and, subject to the certain transfer restrictions
contained herein, each holder of the New World Access Stock issued pursuant to
this Agreement, other than
                                      A-15
<PAGE>   182
 
any holder who shall be deemed (a) an "underwriter" within the meaning of
Section 1145(b) of the Bankruptcy Code or (b) an Affiliate of New World Access,
may resell such stock without registration under the Securities Act.
 
                                   ARTICLE 8
 
                     REPRESENTATIONS AND WARRANTIES OF RCG
 
     In order to induce World Access to enter into this Agreement, RCG
represents and warrants to World Access and New World Access that, except as set
forth in the Disclosure Schedule to be delivered by RCG to World Access within
ten (10) Business Days of the date hereof (the "RCG Disclosure Schedule"), which
shall identify exceptions by specific Section references:
 
     Section 8.1. Organization, Qualification, and Corporate Power.  Each of RCG
and its Subsidiaries is a corporation duly organized, validly existing, and in
good standing under the laws of the jurisdiction of its incorporation. Each of
RCG and its Subsidiaries is duly authorized and qualified to conduct business
and is in good standing under the laws of each jurisdiction where such
qualification is required, except where the lack of such qualification would not
have an RCG Material Adverse Effect. Each of RCG and its Subsidiaries has full
corporate power and authority to carry on the businesses in which it is engaged
and to own, lease, use, and operate the properties owned, leased, used, and
operated by it. The copies of the articles of incorporation and the bylaws of
RCG and the equivalent organizational documents of each of its Subsidiaries,
which have previously been made available to World Access, are true, complete
and correct copies of such documents as in effect as of the date of this
Agreement.
 
     Section 8.2. Capitalization.  The entire authorized common capital stock of
RCG consists of 10,000 shares of RCG Stock, of which 1,249 shares of RCG Stock
are issued and outstanding. No shares of RCG Stock are held in treasury. All of
the issued and outstanding shares of RCG Stock have been duly authorized and are
validly issued, fully paid, and nonassessable. There are no outstanding or
authorized options, warrants, purchase rights, subscription rights, conversion
rights, exchange rights, or other contracts or commitments that could require
RCG or any of its Subsidiaries to issue, sell, or otherwise cause to become
outstanding any of its capital stock. There are no outstanding or authorized
stock appreciation, phantom stock, profit participation, or similar rights with
respect to RCG and its Subsidiaries. RCG and its Subsidiaries have no
outstanding bonds, debentures, notes or other similar obligations the holders of
which have the right to vote generally with holders of RCG Stock.
 
     Section 8.3. Non-contravention.  Subject to Applicable Bankruptcy Law and
to the entry of the Order by the Bankruptcy Court, neither the execution and the
delivery of this Agreement, nor the consummation of the transactions
contemplated hereby, will (a) violate any constitution, statute, regulation,
rule, injunction, judgment, order, decree, ruling, charge, or other restriction
of any government, governmental agency, or court to which any of RCG is subject
or any provision of the charter or bylaws of RCG or any of its Subsidiaries; or
(b) except with respect to those agreements for which Consent shall be obtained
prior to Closing, conflict with, result in a breach of, constitute a default
under, result in the acceleration of, create in any party the right to
accelerate, terminate, modify, or cancel, or require any notice under any
agreement, contract, lease, license, instrument, or other arrangement to which
RCG or any of its Subsidiaries is a party or by which it is bound or to which
any of its assets is subject (or result in the imposition of any Security
Interest upon any of its assets), except where the violation, conflict, breach,
default, acceleration, termination, modification, cancellation, failure to give
notice, or Security Interest would not have an RCG Material Adverse Effect.
Except as required by Applicable Bankruptcy Law and except for the Required
Consents and such Consents and filings the failure of which to make or obtain
would have an RCG Material Adverse Effect, neither RCG nor any of its
Subsidiaries is required to give any notice to, make any filing with, or obtain
any Consent of any Regulatory Authority in order for the Parties to consummate
the transactions contemplated by this Agreement.
 
     Section 8.4. Brokers' Fees.  RCG has no liability or obligation, contingent
or otherwise, to pay any fees or commissions or similar payments to any broker,
finder, or agent with respect to the transactions contemplated by this
Agreement.
 
                                      A-16
<PAGE>   183
 
     Section 8.5. Title to Assets.  Each of RCG and its Subsidiaries has good
and marketable title to all of its material properties and assets, real and
personal, tangible and intangible, used by it, located on its premises, or shown
on the RCG Most Recent Balance Sheet or acquired after the date thereof, free
and clear of all Security Interests, except for properties and assets disposed
of in the Ordinary Course of Business since the date of the RCG Most Recent
Balance Sheet. All leases pursuant to which RCG or any of its Subsidiaries
leases from other Persons material amounts of real or personal property are in
good standing, valid and effective in accordance with their respective terms,
and there is not, to the Knowledge of RCG, under any of such leases, any
existing material default or event of default (or event which, with notice or
lapse of time, or both, would constitute a material default) except where lack
of such good standing, validity and effectiveness or the existence of such
default or event of default would not reasonably be expected to have an RCG
Material Adverse Effect.
 
     Section 8.6. Subsidiaries.  The RCG Disclosure Schedule sets forth for each
Subsidiary of RCG (a) its name and jurisdiction of incorporation, (b) the number
of shares of authorized capital stock of each class of its capital stock, (c)
the number of issued and outstanding shares of each class of its capital stock,
the names of the holders thereof, and the number of shares held by each such
holder, and (d) the number of shares of its capital stock held in treasury. All
of the issued and outstanding shares of capital stock of each Subsidiary of RCG
have been duly authorized and are validly issued, fully paid, and nonassessable
and were issued in accordance with applicable federal and state securities laws.
RCG holds of record and owns beneficially all of the outstanding shares of each
Subsidiary of RCG, free and clear of any restrictions on transfer (other than
restrictions under the Securities Act and state securities laws), taxes,
Security Interests, options, warrants, purchase rights, contracts, commitments,
equities, claims, and demands. There are no outstanding or authorized options,
warrants, purchase rights, subscription rights, conversion rights, exchange
rights, or other contracts or commitments that could require RCG to sell,
transfer, or otherwise dispose of any capital stock of any of its Subsidiaries
or that could require any such Subsidiary to issue, sell, or otherwise cause to
become outstanding any of its own capital stock. There are no outstanding stock
appreciation, phantom stock, profit participation, or similar rights with
respect to any Subsidiary of RCG. There are no voting trusts, proxies, or other
agreements or understandings with respect to the voting of any capital stock of
any Subsidiary of RCG. None of RCG and its Subsidiaries controls directly or
indirectly, or has any direct or indirect equity participation in, any
corporation, partnership, trust, or other business association which is not a
Subsidiary of RCG.
 
     Section 8.7. Financial Statements.  The RCG Disclosure Schedule includes
the following financial statements of RCG (collectively, the "RCG Financial
Statements"): (a) audited consolidated balance sheets and statements of income,
changes in stockholders' equity, and cash flows as of and for the fiscal year
ended December 31, 1996; (b) audited consolidated balance sheets and statements
of income, changes in stockholders' equity, and cash flows as of and for the
fiscal year ended December 31, 1997 (the "RCG Most Recent Fiscal Year End"); and
(c) unaudited consolidated balance sheets and statements of income and cash
flows (the "RCG Most Recent Financial Statements") as of and for the three
months and year to date period ended March 31, 1998 (the "RCG Most Recent Fiscal
Month End"). The RCG Financial Statements (including the notes thereto) have
been prepared in accordance with GAAP applied on a consistent basis throughout
the periods covered thereby and present fairly the consolidated financial
condition of RCG as of such dates and the consolidated results of operations of
RCG for such periods; provided, however, that the RCG Most Recent Financial
Statements are subject to normal recurring adjustments (which will not be
material individually or in the aggregate) and lack footnotes and other
presentation items. Without limiting the generality of the foregoing, the RCG
Most Recent Financial Statements accurately reflect anticipated material costs
to complete all contracts or services pursuant to which RCG or any of its
Subsidiaries has agreed to furnish products and services in accordance with GAAP
applied on a basis consistent with the RCG Financial Statements for the RCG Most
Recent Fiscal Year End.
 
                                      A-17
<PAGE>   184
 
     Section 8.8. Events Subsequent to RCG Most Recent Fiscal Year End.  Since
the RCG Most Recent Fiscal Year End, there has not been any RCG Material Adverse
Effect. Without limiting the generality of the foregoing, since that date:
 
          (a) none of RCG or any of its Subsidiaries has sold, leased,
     transferred, or assigned any material assets, tangible or intangible,
     outside the Ordinary Course of Business;
 
          (b) none of RCG or any of its Subsidiaries has entered into any
     material agreement, contract, lease, or license outside the Ordinary Course
     of Business;
 
          (c) no party (including RCG or any of its Subsidiaries) has
     accelerated, terminated, made material modifications to, or canceled any
     material agreement, contract, lease, or license to which RCG or any of its
     Subsidiaries is a party or by which any of them is bound;
 
          (d) none of RCG or any of its Subsidiaries has imposed any Security
     Interest upon any of its material assets, tangible or intangible;
 
          (e) none of RCG or any of its Subsidiaries has made any material
     capital expenditures outside the Ordinary Course of Business;
 
          (f) none of RCG or any of its Subsidiaries has made any material
     capital investment in, or any material loan to, any other Person outside
     the Ordinary Course of Business;
 
          (g) none of RCG or any of its Subsidiaries has created, incurred,
     assumed, or guaranteed more than $50,000 in aggregate indebtedness for
     borrowed money (other than amounts outstanding under the DIP Financing) and
     capitalized lease obligations;
 
          (h) other than is normal and customary with respect to their
     respective businesses, none of RCG or any of its Subsidiaries has granted
     any license or sublicense of any material rights under or with respect to
     any Intellectual Property;
 
          (i) there has been no change made or authorized in the charter or
     bylaws of RCG or any of its Subsidiaries;
 
          (j) none of RCG or any of its Subsidiaries has issued, sold, or
     otherwise disposed of any of its capital stock, or granted any options,
     warrants, or other rights to purchase or obtain (including upon conversion,
     exchange or exercise) any of its capital stock;
 
          (k) none of RCG or any of its Subsidiaries has declared, set aside, or
     paid any dividend or made any distribution with respect to its capital
     stock (whether in cash or in kind) or redeemed, purchased, or otherwise
     acquired any of its capital stock;
 
          (l) none of RCG or any of its Subsidiaries has experienced any
     material damage, destruction, or loss (whether or not covered by insurance)
     to its property;
 
          (m) none of RCG or any of its Subsidiaries has made any loan to, or
     entered into any other transaction with, any of its directors, officers,
     and employees outside the Ordinary Course of Business;
 
          (n) none of RCG or any of its Subsidiaries has entered into any
     material employment contract or collective bargaining agreement, written or
     oral, or modified the terms of any existing such contract or agreement
     outside the Ordinary Course of Business;
 
          (o) none of RCG or any of its Subsidiaries has granted any increase in
     the base compensation of any of its directors, officers or employees
     outside the Ordinary Course of Business;
 
          (p) none of RCG or any of its Subsidiaries has adopted, amended,
     modified, or terminated any bonus, profit-sharing, incentive, severance, or
     other plan, contract, or commitment for the benefit of any of its
     directors, officers, and employees (or taken any such action with respect
     to any other Employee Benefit Plan);
 
                                      A-18
<PAGE>   185
 
          (q) none of RCG or any of its Subsidiaries has made any other material
     change in employment terms for any of its directors, officers, and
     employees outside the Ordinary Course of Business; and
 
          (r) none of RCG or any of its Subsidiaries has committed to any of the
     foregoing.
 
     Section 8.9. Undisclosed Liabilities.  None of RCG or any of its
Subsidiaries has any material liability (whether asserted or unasserted, whether
absolute or contingent, whether accrued or unaccrued, and whether due or to
become due, including any liability for taxes), except for (a) liabilities set
forth in the RCG Most Recent Balance Sheet, (b) liabilities which have arisen
since the date of RCG Most Recent Balance Sheet in the Ordinary Course of
Business, and (c) liabilities disclosed or provided for in the Plan to the
extent and in the amounts so disclosed or provided for.
 
     Section 8.10. Legal Compliance.  Each of RCG and its Subsidiaries has
complied with all applicable laws (including rules, regulations, codes,
ordinances, plans, injunctions, judgments, orders, decrees, rulings, and charges
thereunder) of federal, state, local, and foreign governments (and all agencies
thereof), and no action, suit, proceeding, hearing, investigation, charge,
complaint, claim, demand, or notice has been filed or commenced or, to the
Knowledge of RCG, threatened against it alleging any failure so to comply,
except where the failure to comply would not have an RCG Material Adverse
Effect.
 
     Section 8.11. Tax Matters.  Except with respect to any such matters that
would not, in the aggregate, have an RCG Material Adverse Effect, (a) each of
RCG and its Subsidiaries has duly filed all federal and state income Tax Returns
and all other material Tax Returns (including those filed on a consolidated,
combined or unitary basis) required to have been filed by RCG or any of its
Subsidiaries prior to the date hereof and will file, on or before the Effective
Time, all such returns which are required to be filed after the date hereof and
on or before the Effective Time, (b) all of the foregoing returns and reports
are true and correct in all material respects, and each of RCG and its
Subsidiaries has paid or, prior to the Effective Time, will pay all Taxes
required to be paid in respect of the periods covered by such returns or reports
to any federal, state, foreign, local or other taxing authority, (c) each of RCG
and its Subsidiaries has paid or made adequate provision in the RCG Financial
Statements for all Taxes payable in respect of all periods ending on or prior to
December 31, 1997, (d) neither RCG nor any of its Subsidiaries will have any
material liability for any Taxes in excess of the amounts so paid or reserves so
established or is delinquent in the payment of any material Tax, assessment or
governmental charge, and none of them has requested any extension of time within
which to file any returns in respect of any fiscal year which have not since
been filed, (e) no deficiencies for any tax, assessment or governmental charge
have been proposed, asserted or assessed in writing (tentatively or definitely),
in each case, by any taxing authority, against RCG or any of its Subsidiaries
for which there are not adequate reserves in the RCG Most Recent Balance Sheet,
(f) as of the date of this Agreement, there are no extensions or waivers or
pending requests for extensions or waivers of the time to assess or collect any
such Tax, (g) the federal income Tax Returns of RCG have not been audited, (h)
neither RCG nor any of its Subsidiaries is nor has been a party to any tax
sharing agreement with any corporation which is not currently a member of the
affiliated group of which RCG is currently a member, (i) there are no liens for
Taxes on any assets of RCG or any of its Subsidiaries (other than statutory
liens for taxes not yet due or liens for which adequate reserves have been
established in the RCG Financial Statements, (j) each of RCG and its
Subsidiaries has withheld and paid (and until the Effective Time will withhold
and pay) all income, social security, unemployment, and all other material
payroll Taxes required to be withheld (including pursuant to Sections 1441 and
1442 of the Code or similar provisions under foreign law) and paid by it in
connection with amounts paid to any employee, independent contractor,
stockholder, creditor or other third party, and (k) RCG has not filed an
election under Section 341(f) of the Code to be treated as a consenting
corporation.
 
     Section 8.12. Real Property.
 
     8.12.1. Neither RCG nor any of its Subsidiaries owns any real property.
 
     8.12.2. To the knowledge of RCG, the RCG Disclosure Schedule lists and
describes briefly all real property leased or subleased to RCG or its
Subsidiaries. RCG shall deliver to World Access concurrent with the delivery of
the RCG Disclosure Schedule correct and complete copies of the leases and
subleases listed on
 
                                      A-19
<PAGE>   186
 
the RCG Disclosure Schedule (as amended to date). With respect to each material
lease and sublease listed on the RCG Disclosure Schedule:
 
          (a) the lease or sublease is legal, valid, binding, enforceable, and
     in full force and effect in all material respects;
 
          (b) no party to the lease or sublease is in material breach or
     default, and no event has occurred which, with notice or lapse of time,
     would constitute a material breach or default or permit termination,
     modification, or acceleration thereunder;
 
          (c) no party to the lease or sublease has repudiated any material
     provision thereof;
 
          (d) there are no material disputes, oral agreements, or forbearance
     programs in effect as to the lease or sublease;
 
          (e) neither RCG nor any of its Subsidiaries has assigned, transferred,
     conveyed, mortgaged, deeded in trust, or encumbered any interest in the
     leasehold or subleasehold; and
 
          (f) all facilities leased or subleased thereunder have received all
     approvals of governmental authorities (including material licenses and
     permits) required in connection with the operation thereof, and have been
     operated and maintained in accordance with applicable laws, rules, and
     regulations in all material respects.
 
     Section 8.13. Intellectual Property.
 
     8.13.1. Each of RCG and its Subsidiaries owns, or is licensed or otherwise
possesses legally enforceable rights to use, all patents, trade secrets,
trademarks, trade names, service marks, copyrights, and any applications
therefor, technology, know-how, computer software programs or applications, and
tangible or intangible proprietary information or material that are used in its
business as currently conducted, except as would not reasonably be expected to
have an RCG Material Adverse Effect.
 
     8.13.2. Except as would not reasonably be expected to have an RCG Material
Adverse Effect (a) neither RCG nor any of its Subsidiaries is or will be, as a
result of the execution and delivery of this Agreement or the performance of its
obligations hereunder, in violation of any Third-Party Intellectual Property
Rights; (b) no claims with respect to the patents, registered and material
unregistered trademarks and service marks, registered copyrights, trade names
and any applications therefor owned by RCG or any of its Subsidiaries (the "RCG
Intellectual Property Rights"), any trade secret material to RCG, or Third Party
Intellectual Property Rights to the extent arising out of any use, reproduction
or distribution of such Third Party Intellectual Property Rights by or through
RCG or any of its Subsidiaries, are currently pending or, to the Knowledge of
RCG, are overtly threatened by any Person; and (c) RCG does not know of any
valid ground for any bona fide claims (i) to the effect that the manufacture,
sale, licensing or use of any product as now used, sold or licensed or proposed
for use, sale or license by RCG or any of its Subsidiaries infringes on any
copyright, patent, trademark, service mark or trade secret, (ii) against the use
by RCG or any of its Subsidiaries of any trademarks, trade names, trade secrets,
copyrights, patents, technology, know-how or computer software programs and
applications used in the business of RCG or any of its Subsidiaries as currently
conducted or as proposed to be conducted, (iii) challenging the ownership,
validity or effectiveness of the RCG Intellectual Property Rights or other trade
secret material to RCG, or (iv) challenging the license or legally enforceable
right to use of the Third Party Intellectual Rights by RCG or any of its
Subsidiaries.
 
     8.13.3. To the Knowledge of RCG, all material patents, registered
trademarks, service marks and copyrights held by RCG and its Subsidiaries are
valid and subsisting. To the knowledge of RCG, there is no material unauthorized
use, infringement or misappropriation of the RCG Intellectual Property by any
third party, including any employee or former employee of RCG or any of its
subsidiaries.
 
     Section 8.14. Tangible Assets.  The buildings, machinery, equipment, and
other tangible assets that RCG and its Subsidiaries own and lease are free from
material defects (patent and latent), have been maintained in accordance with
normal industry practice, and are in good operating condition and repair
(subject to normal wear and tear).
 
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<PAGE>   187
 
     Section 8.15. Inventory.  Neither RCG nor any of its Subsidiaries owns any
inventory.
 
     Section 8.16. Contracts.  The RCG Disclosure Schedule lists the following
contracts and other agreements to which RCG or any of its Subsidiaries is a
party:
 
          (a) any agreement (or group of related agreements) for the lease of
     personal property to or from any Person providing for lease payments in
     excess of $25,000 per annum;
 
          (b) any agreement (or group of related agreements) for the purchase or
     sale of raw materials, commodities, supplies, products, or other personal
     property, or for the furnishing or receipt of services, the performance of
     which will extend over a period of more than one year or involve
     consideration in excess of $25,000;
 
          (c) any agreement concerning a partnership or joint venture;
 
          (d) any agreement (or group of related agreements) under which it has
     created, incurred, assumed, or guaranteed any indebtedness for borrowed
     money, or any capitalized lease obligation, in excess of $100,000 or under
     which it has imposed a Security Interest on any of its assets, tangible or
     intangible;
 
          (e) any material agreement concerning confidentiality or
     noncompetition;
 
          (f) any material agreement with any Affiliates of RCG or any of its
     Subsidiaries;
 
          (g) any profit sharing, stock option, stock purchase, stock
     appreciation, deferred compensation, severance, or other material plan or
     arrangement for the benefit of its current or former directors, officers,
     and employees;
 
          (h) any agreement for the employment of any individual on a full-time,
     part-time, consulting, or other basis providing annual compensation in
     excess of $150,000 or providing material severance benefits;
 
          (i) any agreement under which it has advanced or loaned any amount to
     any of its directors, officers, and employees outside the Ordinary Course
     of Business;
 
          (j) any agreement under which the consequences of a default or
     termination could have an RCG Material Adverse Effect not identified on any
     other Schedule hereto; and
 
          (k) any other agreement (or group of related agreements) the
     performance of which involves consideration in excess of $25,000.
 
     RCG shall deliver to World Access concurrent with the delivery of the RCG
Disclosure Schedule or make available for World Access's review a correct and
complete copy of each written agreement listed in the RCG Disclosure Schedule
(as amended to date), which shall be deemed to be Schedules for purposes of
Section 15.12 hereof, and a written summary setting forth the material terms and
conditions of each oral agreement referred to in the RCG Disclosure Schedule.
Except as set forth on the RCG Disclosure Schedule, to the Knowledge of RCG,
with respect to each such agreement: (a) the agreement is legal, valid, binding,
enforceable, and in full force and effect in all material respects; (b) no party
is in material breach or default, and no event has occurred which with notice or
lapse of time would constitute a material breach or default, or permit
termination, modification, or acceleration, under the agreement; and (c) no
party has repudiated any material provision of the agreement.
 
     Section 8.17. Notes and Accounts Receivable.  All notes and accounts
receivable of each of RCG and its Subsidiaries are reflected properly on its
books and records, are valid receivables, are current and collectible, and will
be collected in accordance with their terms at their recorded amounts, subject
only to the reserve for bad debts set forth on the face of the RCG Most Recent
Balance Sheet (rather than in any notes thereto) as adjusted for operations and
transactions through the Closing Date in the Ordinary Course of Business of RCG.
 
     Section 8.18. Insurance.  Each of RCG and its Subsidiaries has been and is
insured with respect to its properties and conduct of its business in such
amounts and against such risks as are reasonable in relation to its business and
will maintain such insurance at least through the Effective Time.
 
                                      A-21
<PAGE>   188
 
     Section 8.19. Litigation.  Except for the Chapter 11 Case and the
proceedings brought to enforce or determine the Allowed Claims and the Disputed
Claims and other than orders of the Bankruptcy Court, neither RCG nor any of its
Subsidiaries (a) is subject to any outstanding injunction, judgment, order,
decree, ruling, or charge or (b) is a party or, to the Knowledge of RCG, is
threatened to be made a party to any action, suit, proceeding, hearing, or
investigation of, in, or before any court or quasi-judicial or administrative
agency of any federal, state, local, or foreign jurisdiction or before any
arbitrator, and to the Knowledge of RCG, no reasonable basis therefor exists.
 
     Section 8.20. Employees.  To the Knowledge of RCG, no executive, key
employee, or significant group of employees plans to terminate employment with
RCG or its Subsidiaries during the next six months. Neither RCG nor any of its
Subsidiaries is a party to or bound by any collective bargaining agreement, nor
has it experienced any strike or material grievance, claim of unfair labor
practices, or other collective bargaining dispute within the past three years.
 
     Section 8.21. Employee Benefits.
 
     8.21.1. The RCG Disclosure Schedule lists all RCG Plans. With respect to
each RCG Plan, RCG has made available to World Access a true, correct and
complete copy of: (a) each writing constituting a part of such RCG Plan,
including all plan documents, benefit schedules, trust agreements, and insurance
contracts and other funding vehicles; (b) the most recent Annual Report (Form
5500 Series) and accompanying schedule, if any; (c) the current summary plan
description, if any; (d) the most recent annual financial report, if any; and
(e) the most recent determination letter from the Internal Revenue Service, if
any.
 
     8.21.2. The Internal Revenue Service has issued a favorable determination
letter or opinion letter with respect to each RCG Plan that is intended to be a
"qualified plan" within the meaning of Section 401(a) of the Code (a "Qualified
RCG Plan") and there are no existing circumstances nor any events that have
occurred that could adversely affect the qualified status of any Qualified RCG
Plan or the related trust.
 
     8.21.3. All contributions required to be made to any RCG Plan by applicable
Law or by any plan document or other contractual undertaking, and all premiums
due or payable with respect to insurance policies funding any RCG Plan, for any
period through the date hereof have been timely made or paid in full and through
the Closing Date will be timely made or paid in full or, to the extent not
required to be made or paid on or before the date hereof or the Closing Date, as
applicable, have been or will be fully reflected in the RCG Financial
Statements.
 
     8.21.4. Each of RCG and its Subsidiaries has complied, and is now in
compliance, in all material respects, with all provisions of ERISA, the Code and
all laws and regulations applicable to the RCG Plans. There is not now, and
there are no existing circumstances that standing alone could give rise to, any
requirement for the posting of security with respect to an RCG Plan or the
imposition of any lien on the assets of RCG under ERISA or the Code.
 
     8.21.5. No RCG Plan is subject to Title IV or Section 302 of ERISA or
Section 412 or 4971 of the Code. No RCG Plan is Multi-employer Plan or a
Multiple Employer Plan, nor has RCG, nor any of its ERISA Affiliates, at any
time within five years before the date hereof, contributed to or been obligated
to contribute to any Multi-employer Plan or Multiple Employer Plan.
 
     8.21.6. There does not now exist, and there are no existing circumstances
that could result in, any Controlled Group Liability that would be a liability
of RCG or any of its Subsidiaries following the Closing, other than normal
funding responsibilities. Without limiting the generality of the foregoing,
neither RCG nor any of its ERISA Affiliates, has engaged in any transaction
described in Section 4069 or Section 4204 of ERISA.
 
     8.21.7. Except for health continuation coverage as required by Section
4980B of the Code or Part 6 of Title I of ERISA, neither RCG nor any of it
Subsidiaries has any liability for life, health, medical or other welfare
benefits to former employees or beneficiaries or dependents thereof.
 
     8.21.8. Neither the execution and delivery of this Agreement nor the
consummation of the transactions contemplated hereby will result in, cause the
accelerated vesting or delivery of, or increase the amount or
                                      A-22
<PAGE>   189
 
value of, any payment or benefit to any employee or director or former employee
or former director of RCG or any of its Subsidiaries, pursuant to a "change in
control" or "change of control" or otherwise. Without limiting the generality of
the foregoing, no amount paid or payable by RCG or any of its Subsidiaries in
connection with the transactions contemplated hereby either solely as a result
thereof or as a result of such transactions in conjunction with any other events
will be an "excess parachute payment" within the meaning of Section 280G of the
Code.
 
     8.21.9. There are no pending or, to the Knowledge of RCG, threatened claims
(other than claims for benefits in the ordinary course), lawsuits or
arbitrations which have been asserted or instituted against the RCG Plans, any
fiduciaries thereof with respect to their duties to the RCG Plans or the assets
of any of the trusts under any of the RCG Plans which could reasonably be
expected to result in any material liability of RCG to the PBGC, the Department
of Treasury, the Department of Labor or any Multi-employer Plan.
 
     Section 8.22. Guaranties.  Other than claims against RCG in the Bankruptcy
Case, neither RCG nor any of its Subsidiaries is a guarantor or otherwise is
responsible for any liability or obligation (including indebtedness) of any
other Person.
 
     Section 8.23. Environment, Health, and Safety.
 
     8.23.1. Each of RCG and its Subsidiaries: (a) has complied with the
Environmental, Health, and Safety Laws in all material respects, and no action,
suit, proceeding, hearing, investigation, charge, complaint, claim, demand, or
notice has been filed or commenced against any of them alleging any such failure
to comply; (b) has obtained and has at all times been and is in substantial
compliance with all of the terms and conditions of all permits, licenses, and
other authorizations, certifications and training which are required under any
of the Environmental, Health, and Safety Laws; (c) has complied in all material
respects with all other limitations, restrictions, conditions, standards,
prohibitions, requirements, obligations, schedules, and timetables which are
contained in the Environmental, Health, and Safety Laws; and (d) will provide
World Access within ten Business Days hereof, with copies within its possession
or control of all environmental assessments, complaints, claims, consent orders
or agreements, notices of violations, governmental inquiries and permits issued
or arising under or subject or relating or pursuant to any Environmental, Health
and Safety Laws for any property owned, now or in the past or to be acquired
prior to Closing, by RCG or any of its Subsidiaries, and such copies shall be
deemed to be Schedules for purposes of Section 15.12 hereof.
 
     8.23.2. Neither RCG nor any of its Subsidiaries has any material liability,
and neither RCG nor any of its Subsidiaries or any of their respective
predecessors has handled or disposed of any substance, arranged for the disposal
of any substance, exposed any employee or other individual to any substance or
condition, or owned or operated any property or facility in any manner that
could give rise to any material liability, for contamination or damage to any
site, location, or body of water (surface or subsurface), for any illness of or
personal injury to any employee or other individual, or for any reason under any
Environmental, Health, and Safety Law.
 
     Section 8.24. Proxy Statement.  None of the information supplied or to be
supplied by or on behalf of RCG or any of its Subsidiaries for inclusion or
incorporation by reference in the Proxy Statement will, at the date mailed to
the stockholders of New World Access, and at the time of the meeting of
stockholders of New World Access to be held in connection with the Merger,
contain any untrue statement of a material fact or omit to state any material
fact required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they are made, not
misleading.
 
                                   ARTICLE 9
 
                                   COVENANTS
 
     Section 9.1. Conduct of the Business of RCG and its Subsidiaries.  During
the period from the date of this Agreement to the Effective Time, except as
expressly contemplated by any other provision of this Agreement or except as
authorized by Bankruptcy Court order, each of RCG and its Subsidiaries shall (a)
conduct its business in the Ordinary Course or as permitted by the Bankruptcy
Court; (b) use its best efforts to maintain and preserve intact its business
organization, employees, goodwill with customers and
 
                                      A-23
<PAGE>   190
 
advantageous business relationships and retain the services of its officers and
key employees; and (c) except as required by law, regulation or Bankruptcy Court
order, take no action which would adversely affect or delay the ability of any
Party to obtain any Consent from any Regulatory Authorities or other approvals
required for the consummation of the transactions contemplated hereby or to
perform its covenants and agreements under this Agreement. By way of
amplification and not limitation, except as expressly contemplated by any other
provision of this Agreement or except as authorized by Bankruptcy Court order,
neither RCG nor any of its Subsidiaries shall, between the date of this
Agreement and the Effective Time, directly or indirectly, do, or agree to do,
any of the following without the prior written consent of World Access, which
consent shall not be unreasonably withheld or delayed:
 
          (a) amend or otherwise change its charter or bylaws or equivalent
     organizational documents;
 
          (b) issue, sell, pledge, dispose of, grant, transfer, lease, license,
     guarantee or encumber, or authorize the issuance, sale, pledge,
     disposition, grant, transfer, lease, license or encumbrance of (i) any
     shares of capital stock of RCG or any of its Subsidiaries of any class, or
     securities convertible into or exchangeable or exercisable for any shares
     of such capital stock, or any options, warrants or other rights of any kind
     to acquire any shares of such capital stock, or any other ownership
     interest of RCG or any of its Subsidiaries, or (ii) other than in the
     Ordinary Course, any property or assets of RCG or any of its Subsidiaries;
 
          (c) (i) except for amounts of DIP Financing not in excess of
     $25,000,000, incur any indebtedness for borrowed money or issue any debt
     securities or assume, guarantee or endorse, or otherwise as an
     accommodation become responsible for, the obligations of any Person for
     borrowed money or make any loans or advances, (ii) other than in the
     Ordinary Course, terminate, cancel or request any material change in, or
     agree to any material change in, any contract or agreement listed in the
     RCG Disclosure Schedule or enter into any contract or agreement material to
     its business, results of operations or financial condition, (iii) make or
     authorize any capital expenditure, other than capital expenditures in the
     Ordinary Course that have been budgeted for calendar year 1998 and
     disclosed to World Access that are not, in the aggregate, in excess of
     $2,500,000, or (iv) enter into or amend any contract, agreement, commitment
     or arrangement that, if fully performed, would not be permitted under this
     Section 9.1;
 
          (d) declare, set aside, make or pay any dividend or other
     distribution, payable in cash, stock, property or otherwise, with respect
     to any of its capital stock;
 
          (e) reclassify, combine, split, subdivide or redeem, purchase or
     otherwise acquire, directly or indirectly, any of its capital stock;
 
          (f) amend the terms of, repurchase, redeem or otherwise acquire any of
     its securities or propose to do any of the foregoing;
 
          (g) pay, discharge, settle or satisfy any claims, liabilities or
     obligations (absolute, accrued, asserted or unasserted, contingent or
     otherwise), other than pursuant to Bankruptcy Court order or the payment,
     discharge or satisfaction in the Ordinary Course of Business of liabilities
     reflected or reserved against on the RCG most recent Balance Sheet and only
     to the extent of such reserves;
 
          (h) take any action with respect to accounting policies or procedures,
     other than actions in the ordinary course of business consistent with past
     practice or as required by GAAP;
 
          (i) make any tax election or settle or compromise any material
     federal, state or local United States income tax liability, or any income
     tax liability of any other jurisdiction, other than those made in the
     Ordinary Course of Business consistent with past practice and those for
     which specific reserves have been recorded on the RCG Most Recent Balance
     Sheet and only to the extent of such reserves;
 
          (j) enter into or amend any contract, agreement, commitment or
     arrangement with, or enter into any transaction with, or make any payment
     to or on account or behalf of, any Affiliate of RCG or any of its
     Subsidiaries; or
 
                                      A-24
<PAGE>   191
 
          (k) authorize or enter into any formal or informal agreement or
     otherwise make any commitment to do any of the foregoing or to take any
     action which would make any of the representations or warranties of RCG
     contained in this Agreement untrue or incorrect or prevent RCG from
     performing or cause RCG not to perform its covenants hereunder or result in
     any of the conditions to the Merger set forth herein not being satisfied.
 
     Section 9.2. Conduct of Business of World Access and its
Subsidiaries.  During the period from the date of this Agreement to the
Effective Time, except for any actions taken by World Access or New World Access
relating to any other acquisitions or business combinations with a non-Affiliate
or as expressly contemplated by any other provision of this Agreement, each of
World Access and its Subsidiaries shall (a) conduct its business in the Ordinary
Course, (b) use its best efforts to maintain and preserve intact its business
organization, employees, goodwill with customers and advantageous business
relationships and retain the services of its officers and key employees, and (c)
except as required by law or regulation, take no action which would adversely
affect or delay the ability of any Party to obtain any Consent from any
Regulatory Authorities or other approvals required for the consummation of the
transactions contemplated hereby or to perform its covenants and agreements
under this Agreement. By way of amplification and not limitation, except for any
actions taken by World Access relating to any other acquisitions or business
combinations with a non-Affiliate or as expressly contemplated by any other
provision of this Agreement, neither World Access nor any of its Subsidiaries
shall, between the date of this Agreement and the Effective Time, directly or
indirectly, do, or agree to do, any of the following without the prior written
consent of RCG, which consent shall not be unreasonably withheld or delayed:
 
          (a) amend or otherwise change its charter or bylaws or equivalent
     organizational documents;
 
          (b) declare, set aside, make or pay any dividend or other
     distribution, payable in cash, stock, property or otherwise, with respect
     to any of its capital stock, except that (i) any Subsidiary may pay
     dividends or make other distributions to World Access or any other
     Subsidiary and (ii) World Access or New World Access may adopt a rights
     plan or "poison pill";
 
          (c) reclassify, combine, split, subdivide or redeem, purchase or
     otherwise acquire, directly or indirectly, any of its capital stock;
 
          (d) sell, transfer, license, sublicense or otherwise dispose of any
     material assets having a value in excess of $10,000,000; or
 
          (e) authorize or enter into any formal or informal agreement or
     otherwise make any commitment to do any of the foregoing or to take any
     action which would make any of the representations or warranties of World
     Access contained in this Agreement untrue or incorrect or prevent World
     Access from performing or cause World Access not to perform its covenants
     hereunder or result in any of the conditions to the Merger set forth herein
     not being satisfied.
 
     Section 9.3. Access to Books and Records.  Each of the Parties will, and
World Access and RCG will cause each of their respective Subsidiaries to, permit
representatives of the other Parties to have reasonable access at all reasonable
times, and in a manner so as not to interfere with the normal business
operations, to all premises, properties, personnel, books, records (including
tax records), contracts, and documents of or pertaining to each of the Parties
and their Subsidiaries in accordance with reasonable procedures required by the
Parties that are designed to minimize the impact on each Party's business. Each
of the Parties will treat and hold as such any Confidential Information it
receives from any of the Parties and their Subsidiaries in the course of the
reviews contemplated by this Section, will not use any of the Confidential
Information except in connection with this Agreement, and, if this Agreement is
terminated for any reason whatsoever, agrees to return all tangible embodiments
(and all copies thereof), to whichever of the Parties that originally disclosed
such embodiments, which are in its possession.
 
     Section 9.4. Approval of Stockholders of New World Access.  Promptly
following the consummation of the Holding Company Reorganization, New World
Access will take all steps necessary under applicable law and its certificate of
incorporation and bylaws to call, give notice of, convene and hold a meeting of
its stockholders for the purpose of approving this Agreement and the Merger and
for such other purposes
                                      A-25
<PAGE>   192
 
consistent with the complete performance of this Agreement as may be necessary
or desirable. Unless the Board of Directors of New World Access determines in
good faith, based upon advice of its outside counsel, that such recommendation
would violate its fiduciary duties to its stockholders, the Board of Directors
of New World Access will recommend to its stockholders the approval of this
Agreement, the Merger and the transactions contemplated hereby and will use its
best efforts to obtain the necessary approvals by its stockholders of this
Agreement, the Merger and the transactions contemplated hereby.
 
     Section 9.5. Preparation of Proxy Statement.  In connection with the
meeting of its stockholders to be held pursuant to Section 9.4 hereof, New World
Access shall promptly prepare a proxy statement for submission to its
stockholders (the "Proxy Statement"). RCG shall promptly furnish New World
Access with all information concerning its business and financial statements and
affairs which, in the reasonable judgment of New World Access or its counsel,
may be required or appropriate for inclusion in the Proxy Statement and shall
take such other action as they may reasonably request in connection with the
Proxy Statement. New World Access shall provide, and is responsible for, all
such information related to New World Access and Merger Sub, and RCG shall
provide, and is responsible for, all such information related to RCG. Once the
Proxy Statement has been authorized for mailing either by notice from the SEC or
by the lapse of time for review and comment by the SEC, New World Access shall
thereafter promptly mail to its stockholders the Proxy Statement in definitive
form (as amended or supplemented). Each of New World Access and RCG shall also
take such other reasonable actions as may be required to be taken under any
applicable state securities laws in connection with the issuance of shares of
New World Access Stock and the transactions contemplated by this Agreement.
 
     Section 9.6. Affiliates.  Prior to the Closing Date, RCG shall deliver to
New World Access a letter identifying all Persons who are, at the time this
Agreement is submitted for approval to the stockholders of New World Access,
"affiliates" of RCG for purposes of Rule 145 under the Securities Act. RCG shall
use its best efforts to cause each such "affiliate" to deliver to New World
Access on or prior to the Closing Date a written agreement substantially in the
form attached as Exhibit "A."
 
                                   ARTICLE 10
 
                             ADDITIONAL AGREEMENTS
 
     Section 10.1. Best Efforts; Cooperation.  Subject to the terms and
conditions herein provided, each of the Parties agrees to use its best efforts
promptly to take, or cause to be taken, all actions and to do, or cause to be
done, all things necessary, proper or advisable under applicable laws and
regulations, or otherwise, including attempting to obtain all necessary
Consents, to consummate and make effective, as soon as practicable, the
transactions contemplated by this Agreement. Nothing in this Section 10.1 or
elsewhere in this Agreement shall be construed to require RCG, its shareholders
or agents to act in any manner inconsistent with Applicable Bankruptcy Law or
any of their respective duties thereunder.
 
     Section 10.2. Regulatory Matters.
 
     10.2.1. Following the execution and delivery of this Agreement, World
Access and RCG shall cause to be prepared and filed all required applications
and filings with the Regulatory Authorities which are necessary or contemplated
for the obtaining of the Consents of the Regulatory Authorities and the
consummation of the Merger, including any Consents required to be obtained under
the HSR Act or the Communications Act or from any state public service
commission ("PUC"). Such applications and filings shall be in such form as may
be prescribed by the respective government agencies and shall contain such
information as they may require. The Parties hereto will cooperate with each
other and use reasonable efforts to prepare and execute all necessary
documentation, to effect all necessary or contemplated filings and to obtain all
necessary or contemplated Consents of the Regulatory Authorities and third
parties which are necessary or contemplated to consummate the transactions
contemplated by this Agreement, including the stockholders of New World Access.
Each of the Parties shall have the right to review and approve in advance, which
approval shall not be unreasonably withheld, any filing made with, or written
material submitted to, any Regulatory Authority in connection with the
transactions contemplated by this Agreement.
 
                                      A-26
<PAGE>   193
 
     10.2.2. Each Party will furnish the other Parties with all information
concerning itself, its Subsidiaries, directors, officers and stockholders, as
applicable, and such other matters as may be necessary or advisable in
connection with any statement or application made by or on behalf of any such
Party to any governmental body in connection with the transactions, applications
or filings contemplated by this Agreement. Upon request, the Parties hereto will
promptly furnish each other with copies of written communications received by
them or their respective Subsidiaries from, or delivered by any of the foregoing
to, any governmental body in respect of the transactions contemplated hereby.
 
     Section 10.3. Indemnification Regarding the Proxy Statement.  New World
Access, with respect to RCG, and RCG, with respect to New World Access, agree to
indemnify, defend and hold harmless the other, their respective Subsidiaries,
and each of their respective present and former officers, directors, employees
and agents, from and against all losses, expenses, claims, damages or
liabilities to which any of them may become subject under applicable laws
(including the Exchange Act), and will reimburse each of them for any legal,
accounting or other expenses reasonably incurred in connection with
investigating or defending any such actions, whether or not resulting in
liability, insofar as such losses, expenses, claims, damages or liabilities
arise out of or are based upon any untrue statement or alleged untrue statement
of material fact provided by the indemnifying Party and contained in the Proxy
Statement or arise out of or are based upon the omission or alleged omission by
the indemnifying Party to state therein a material fact necessary to make the
statements therein, in light of the circumstances under which they were made,
not misleading.
 
     Section 10.4. Notice of Developments.  Each of the Parties will give prompt
written notice to other Parties of any material adverse development that causes
or is likely to cause a material breach of any of its representations and
warranties contained in this Agreement. Such disclosure by any Party pursuant to
this Section shall be deemed to amend or supplement any disclosure contained in
the Schedules attached hereto to prevent or cure any misrepresentation, breach
of warranty, or breach of covenant.
 
     Section 10.5. Notices and Consents.  Each of the Parties will give any
notices (and will cause each of the Parties within their control to give any
notices) to third parties, and will use their reasonable efforts to obtain (and
will cause each of the Parties within their control to use their reasonable
efforts to obtain) any third-party consents that may be required to consummate
the transactions contemplated hereby.
 
     Section 10.6. Indemnity.  10.6.1. New World Access shall cause the
Surviving Corporation to keep in effect provisions of its articles of
incorporation and bylaws providing for exculpation of director and officer
liability and its indemnification of each Person who is now an officer or
director of RCG to the fullest extent permitted under the IBCA which provisions
shall not be amended except as required by applicable law or except to make
changes permitted by law that would enlarge such Persons' right of
indemnification. The provisions of this Section shall survive the consummation
of the Merger and expressly are intended to benefit each Person who is now an
officer or director of RCG.
 
     Section 10.7. Offers of Employment.  At the Closing, New World Access shall
execute and deliver to each of Steven A. Odom, John D. Phillips, Hensley E.
West, Mark A. Gergel and W. Tod Chmar an executive employment agreement in
substantially the form attached hereto as Exhibit "B".
 
     Section 10.8. Exclusive Dealing.
 
     10.8.1. RCG shall not, nor shall it authorize or permit any officer,
director of employee of, or any attorney or other advisor or representative of,
RCG to, (i) solicit or initiate, or encourage the submission of, any Acquisition
Proposal or (ii) participate in any discussions or negotiations regarding, or
furnish to any Person any information with respect to, or take any other action
to facilitate any inquiries or the making of any proposal that constitutes, or
may reasonably be expected to lead to, any Acquisition Proposal.
 
     10.8.2. The Board of Directors of RCG shall not (i) approve or recommend,
or propose to approve or recommend, any Acquisition Proposal or (ii) enter into
any type of agreement or letter of intent with respect to any Acquisition
Proposal.
 
     10.8.3. If an Acquisition Proposal shall have been made prior to the
termination of this Agreement and RCG at any time thereafter consummates a
transaction contemplated by or resulting from such Acquisition
 
                                      A-27
<PAGE>   194
 
Proposal, then RCG shall pay, or cause to be paid, in same day funds, to World
Access, upon demand, all of the costs and expenses incurred by World Access in
connection with this Agreement, including fees and expenses of its financial
advisors, accountants and counsel (the "Expenses"), plus the sum of $5,000,000
(the "Termination Fee"). The Parties acknowledge that damages in the event of a
breach of this Section 10.8 will be difficult to ascertain and that the Expenses
and the Termination Fee are intended to be full liquidated damages and such
damages represent the Parties' best estimate of such damages. RCG will recommend
that the Bankruptcy Court approve the payment of the Expenses and the
Termination Fee. The parties expressly acknowledge that the foregoing liquidated
damages are intended not as a penalty but as full liquidated damages in the
event of a breach of this Section 10.8, and World Access acknowledges the
Expenses and the Termination Fee are its sole and exclusive remedy for a breach
of this Section 10.8.
 
     10.8.4. In addition to the obligations of RCG set forth in Sections 10.8.1,
10.8.2 and 10.8.3 above, RCG shall immediately advise World Access orally and in
writing of any request for information or of any Acquisition Proposal, or any
inquiry with respect to or which could lead to any Acquisition Proposal, the
material terms and conditions of such request, Acquisition Proposal or inquiry,
and the identity of the Person making any Acquisition Proposal or inquiry. RCG
shall keep World Access fully informed of the status and details (including
amendments or proposed amendments) of any such request, Acquisition Proposal or
inquiry.
 
     10.8.5. Notwithstanding anything in Sections 10.8.1 and 10.8.2 to the
contrary, nothing contained in this Section 10.8 shall prohibit the Board of
Directors of RCG from furnishing information to, or entering into discussions or
negotiations or an agreement with, any Person or entity who has made an
unsolicited Acquisition Proposal if the Board of Directors of RCG determines in
its good faith judgment, based upon a written opinion of its independent
counsel, that such action is required for it to comply with its fiduciary duties
to RCG shareholders under applicable law or to otherwise comply with Applicable
Bankruptcy Law or any order of the Bankruptcy Court.
 
     Section 10.9. Bankruptcy Court Approval.  Subject to Applicable Bankruptcy
Law, RCG shall use its best efforts to obtain Bankruptcy Court approval of the
Plan. Notwithstanding the foregoing, neither RCG nor any of its directors,
officers, attorneys or agents shall have any liability to World Access or New
World Access if the Plan is not confirmed other than as provided in Section
10.8.3 above.
 
                                   ARTICLE 11
 
                          MUTUAL CONDITIONS TO CLOSING
 
     The obligations of the Parties to consummate the transactions provided for
herein shall be subject to the satisfaction of the following conditions, unless
any of the following are waived by the Parties:
 
     Section 11.1. Stockholder Approval.  The Merger shall have been approved by
the requisite vote of the stockholders of New World Access.
 
     Section 11.2. Regulatory Approvals.  All necessary Consents of the
Regulatory Authorities (including the FCC and the PUCs) shall have been obtained
and all notice and waiting periods required by law (including any waiting period
applicable to the Merger under the HSR Act) to pass after receipt of such
Consents shall have been terminated or shall have expired, and all conditions to
consummation of the Merger set forth in such Consents shall have been satisfied.
New World Access shall have received all permits or other authorizations or
confirmations as to the availability of exemptions from registration
requirements under all federal and state securities laws as may be necessary to
issue shares of New World Access Stock pursuant to this Agreement.
 
     Section 11.3. Litigation.  There shall be no actual or threatened causes of
action, investigations or proceedings (a) challenging the validity or legality
of this Agreement or the consummation of the transactions contemplated by this
Agreement; (b) seeking damages in connection with the transactions contemplated
by this Agreement; or (c) seeking to restrain or invalidate the transactions
contemplated by this Agreement, which, in the case of (a) through (c), and in
the reasonable judgment of New World Access and RCG, based
 
                                      A-28
<PAGE>   195
 
upon advice of counsel, would have a material adverse effect with respect to the
interests of New World Access and RCG, as the case may be.
 
     Section 11.4. Proxy Statement.  The Proxy Statement shall have been filed
with the SEC for review and comment and shall have been authorized for mailing,
either by notice from the SEC or the lapse of time for review and comment by the
SEC.
 
     Section 11.5. Consummation of Holding Company Reorganization.  The Holding
Company Reorganization shall have been consummated.
 
     Section 11.6. Resignations.  New World Access shall have received the
resignations, effective as of the Closing, of each director and officer of RCG,
other than those whom shall have been agreed upon by the Parties as specified in
writing at least 30 days prior to the Closing.
 
     Section 11.7. Material Condition.  There shall not be any action taken, or
any statute, rule, regulation or order enacted, entered, enforced or deemed
applicable to the Merger by any Regulatory Authority which, in connection with
the grant of any Consent by any Regulatory Authority, imposes, in the judgment
of the Parties any material adverse requirement upon the Parties, or any one of
them, provided that no such term or condition imposed by any Regulatory
Authority in connection with the grant of any Consent by any Regulatory
Authority shall be deemed to be a material adverse requirement unless it
materially differs from terms and conditions customarily imposed by any such
entity in connection with the acquisition of corporations under similar
circumstances.
 
     Section 11.8. Consents.  All Consents of third parties required in
connection with the transactions contemplated hereby shall have been obtained,
except where the failure to obtain such Consents, in the aggregate, would not
reasonably be expected to result in a World Access Material Adverse Effect or an
RCG Material Adverse Effect, provided that a Party which has not used all
reasonable efforts to obtain a Consent may not assert this condition with
respect to such Consent.
 
     Section 11.9. Bankruptcy Court Approval.  The Bankruptcy Court shall have
entered the Order, and the Order shall have become a Final Order.
 
     Section 11.10. NASDAQ Listing.  The shares of New World Access Stock to be
issued hereunder shall have been approved upon official notice of issuance for
quotation on NASDAQ or listing on a national securities exchange agreed upon by
the Parties in writing prior to the Closing.
 
     Section 11.11. U.K. Acquisition Transaction.  The U.K. Acquisition shall
have been consummated.
 
                                   ARTICLE 12
 
               CONDITIONS TO THE OBLIGATIONS OF NEW WORLD ACCESS
 
     The obligations of New World Access to consummate the Merger are subject to
the fulfillment of each of the following conditions, unless waived by World
Access or New World Access:
 
     Section 12.1. Representations and Warranties.  The representations and
warranties of RCG set forth in this Agreement and in any certificate or document
delivered pursuant hereto shall be true and correct in all material respects as
of the date of this Agreement and as of all times up to and including the
Effective Time (as though made on and as of the Effective Time except to the
extent such representations and warranties are by their express provisions made
as of a specified date and except for changes therein contemplated by this
Agreement).
 
     Section 12.2. Performance of Obligations.  RCG shall have performed all
covenants, obligations and agreements required to be performed by it under this
Agreement prior to the Effective Time.
 
     Section 12.3. Certificate Representing Satisfaction of Conditions.  RCG
shall have delivered to New World Access a certificate dated as of the Closing
Date as to the satisfaction of the matters described in Sections 12.1 and 12.2
hereof, and such certificate shall be deemed to constitute additional
representations, warranties, covenants, and agreements of RCG under this
Agreement.
                                      A-29
<PAGE>   196
 
     Section 12.4. Material Adverse Change.  Since the date of this Agreement,
there shall not have been any RCG Material Adverse Effect.
 
     Section 12.5. Tax Opinion.  New World Access shall have received an
opinion, dated the Closing Date, from Rogers & Hardin LLP, based upon customary
representations and warranties, to the effect that no gain or loss will be
recognized by New World Access, RCG or Merger Sub as a result of the Merger.
 
     Section 12.6. Legal Opinion.  New World Access shall have received an
opinion, dated the Closing Date, from Katten Muchin & Zavis, bankruptcy counsel
to RCG, covering such matters relating to the Chapter 11 Case as shall be
reasonably requested by New World Access.
 
     Section 12.7. Carrier Service Agreement.  RCG shall have entered into a
Carrier Service Agreement with WNSI in substantially the form attached hereto as
Exhibit "C".
 
     Section 12.8. Operating Performance of RCG.  RCG's gross revenues for the
calendar month immediately preceding the Closing Date shall be no less than
$25.0 million, and its gross profit margin for such month shall be no less than
5.0%.
 
     Section 12.9. Approval of Plan and Order.  Each of the Plan and the Order
(which shall have become a Final Order) shall be acceptable to New World Access.
 
     Section 12.10. Net Operating Losses.  There shall have been no
determination by New World Access that facts, events or conditions arising or
occurring, or of which New World Access becomes aware, after the date of this
Agreement could reasonably be expected to materially limit the Surviving
Corporation's ability to utilize net operating losses of RCG incurred before the
Effective Time to offset, for federal income tax purposes, at least $125,000,000
of otherwise taxable income of the Surviving Corporation after the Effective
Time.
 
     Section 12.11. Net Worth.  At the Effective Time, RCG shall have a positive
tangible net worth.
 
                                   ARTICLE 13
 
                        CONDITIONS TO OBLIGATIONS OF RCG
 
     The obligations of RCG to consummate the Merger are subject to the
fulfillment of each of the following conditions, unless waived by RCG:
 
     Section 13.1. Representations and Warranties.  The representations and
warranties of the other Parties set forth in this Agreement and in any
certificate or document delivered pursuant hereto shall be true and correct in
all material respects as of the date of this Agreement and as of all times up to
and including the Effective Time (as though made on and as of the Effective Time
except to the extent such representations and warranties are by their express
provisions made as of a specified date and except for changes therein
contemplated by this Agreement).
 
     Section 13.2. Performance of Obligations.  Each of the other Parties shall
have performed all covenants, obligations and agreements required to be
performed by it under this Agreement prior to the Effective Time.
 
     Section 13.3. Certificate Representing Satisfaction of Conditions.  All
other Parties shall each have delivered to RCG a certificate dated as of the
Closing Date as to the satisfaction of the matters described in Sections 13.1
and 13.2 hereof, and such certificates shall be deemed to constitute additional
representations, warranties, covenants, and agreements of the other Parties
under this Agreement.
 
     Section 13.4. Material Adverse Change.  Since the date of this Agreement,
there shall not have been any World Access Material Adverse Effect.
 
     Section 13.5. Approval of Plan and Order.  Each of the Plan and the Order
(which shall have become a Final Order) shall be reasonably acceptable to RCG.
 
                                      A-30
<PAGE>   197
 
                                   ARTICLE 14
 
                                  TERMINATION
 
     Section 14.1. Termination of Agreement.  This Agreement may be terminated
at any time prior to the Closing:
 
          (a) by mutual written consent duly authorized by the Boards of
     Directors of New World Access and RCG at any time prior to the Effective
     Time; or
 
          (b) by World Access or New World Access at any time prior to the
     Effective Time, if (i) there has been a breach of a representation,
     warranty, covenant or agreement of RCG, and such breach has not been cured
     or is incapable of being cured within 15 days of notice of such breach;
     (ii) the Chapter 11 Case shall be dismissed or converted to a case under
     Chapter 7 of the Bankruptcy Code or a trustee for RCG shall be appointed by
     the Bankruptcy Court, or (iii) either World Access or New World Access
     determines in its sole good faith judgment, within thirty (30) days of the
     delivery of the RCG Disclosure Schedule, that the exceptions set forth
     therein are materially adversely different from the representations and
     warranties of RCG in Article 8 hereof, provided that World Access or New
     World Access shall inform RCG upon such termination as to the reasons for
     its determination; or
 
          (c) by RCG at any time prior to the Effective Time, if (i) there has
     been a breach of a representation, warranty, covenant, or agreement of
     World Access or New World Access, and such breach has not been cured or is
     incapable of being cured within 15 days of notice of such breach; or (ii)
     RCG determines, in its sole good faith judgment, within thirty (30) days of
     the delivery of the World Access Disclosure Schedule, that the exceptions
     set forth therein are materially adversely different from the
     representations and warranties of World Access, New World Access and Merger
     Sub in Article 7 hereof, provided that RCG shall inform World Access and
     New World Access upon such termination as to the reasons for its
     determination; or
 
          (d) by New World Access or RCG if the Closing has not occurred by
     November 1, 1998, unless extended by mutual written consent duly authorized
     by the boards of directors of New World Access and RCG (provided that the
     right to terminate this Agreement under this Section shall not be available
     to any Party whose failure to perform any material covenant or obligation
     or whose breach of a representation or warranty under this Agreement has
     been the cause of or resulted in the failure of the Closing to occur on or
     before such date); or
 
          (e) by New World Access or RCG if at the meeting of New World Access
     stockholders held for such purpose (including any adjournment or
     postponement thereof) the requisite vote of the New World Access
     stockholders to approve the Merger shall not have been obtained; or
 
          (f) by New World Access or RCG if the Plan is not confirmed by
     September 15, 1998 or such later date as the Parties may mutually agree
     upon in writing; or
 
          (g) by New World Access or RCG if the U.K. Acquisition Agreement is
     terminated pursuant to its terms.
 
     Section 14.2. Effect of Termination and Breach.  In the event of
termination of this Agreement as provided in Section 14.1, this Agreement shall
forthwith become void and have no effect, without any liability or obligation on
the part of any Party, other than any liability or obligation arising under the
provisions of this Section 14.2 and Sections 10.8.3, 15.3 and 15.13; provided,
however, that in no event shall such termination relieve any Party of liability
for any breach by such Party of any of its covenants and agreements set forth
herein; and further provided, that no Party shall have any liability hereunder
for any breach of a representation or warranty of such Party except to the
extent that such breach shall have been the result of common law fraud,
intentional omission, deliberate concealment or gross negligence.
 
     Section 14.3. Confidentiality Upon Termination.  In the event of any
termination of this Agreement for any reason, including any breach by any of the
Parties, each Party shall treat as confidential and shall not disclose, or use
directly or indirectly for their benefit or any third party's benefit or to the
detriment of any
 
                                      A-31
<PAGE>   198
 
other Party in any manner whatsoever, or permit others under their control to
disclose, or to use, Confidential Information concerning the other Parties
obtained pursuant to or in connection with the Merger which is not generally
known to the trade or a matter of public knowledge, except as required by a
court of competent jurisdiction, including, without limitation, the Bankruptcy
Court.
 
     Section 14.4. Specific Performance.  The Parties hereto agree that money
damages or other remedy at law would not be a sufficient or adequate remedy for
any breach or violation of, or a default under, this Agreement by them and that
in addition to all other remedies available to them, each of them shall be
entitled to the fullest extent permitted by law to an injunction restraining
such breach, violation or default or threatened breach, violation or default and
to any other equitable relief, including specific performance, without bond or
other security being required.
 
                                   ARTICLE 15
 
                               GENERAL PROVISIONS
 
     Section 15.1. Nonsurvival of Representations and Warranties.  None of the
representations and warranties in this Agreement shall survive the Effective
Time, except for Section 8.9 hereof to the extent it applies to the period
commencing on the date of the confirmation of the Plan and ending at the
Effective Time which shall survive for a one year period following the Effective
Time. Notwithstanding anything contained herein to the contrary, New World
Access shall be entitled, if it so elects, to set-off any Losses incurred as a
result of the breach of the representations and warranties set forth in Section
8.9 hereof against the shares of Contingent Payment Stock as its sole and
exclusive remedy for any such breach. This Section shall not limit any covenant
or agreement of the Parties which by its terms contemplates performance after
the Effective Time.
 
     Section 15.2. Press Releases and Public Announcements.  No Party shall
issue any press release or make any public announcement relating to the subject
matter of this Agreement without the prior written approval of all of the other
Parties; provided, however, that any Party may make any public disclosure it
believes in good faith is required by applicable law (in which case the
disclosing Party will use its best efforts to advise the other Parties at the
earliest possible time prior to making such disclosure).
 
     Section 15.3. No Third-Party Beneficiaries.  This Agreement shall not
confer any rights or remedies upon any Person other than the Parties and their
respective successors and permitted assigns; provided, however, that the
provisions in Articles 3, 4 and 6 hereof concerning payment of the Merger
Consideration contemplated by this Agreement and certain additional agreements
are intended for the benefit of the stockholders of New World Access and the
creditors of RCG.
 
     Section 15.4. Entire Agreement.  This Agreement (including the documents
referred to herein) constitutes the entire agreement among the Parties and
supersedes any prior understandings, agreements, or representations by or among
the Parties, written or oral, to the extent they related in any way to the
subject matter hereof.
 
     Section 15.5. Succession and Assignment.  This Agreement shall be binding
upon and inure to the benefit of the Parties named herein and their respective
successors and permitted assigns. No Party may assign either this Agreement or
any of its rights, interests, or obligations hereunder without the prior written
approval of all of the other Parties.
 
     Section 15.6. Counterparts.  This Agreement may be executed in one or more
counterparts, each of which shall be deemed an original but all of which
together will constitute one and the same instrument.
 
                                      A-32
<PAGE>   199
 
     Section 15.7. Notices.  Notices to be given to RCG hereunder shall be in
writing and delivered personally to the designated officer of RCG, transmitted
by facsimile, or deposited in the United States mail, certified and return
receipt requested, postage prepaid, and addressed as follows (or to such other
address as may be specified by RCG in writing):
 
         Resurgens Communications Group
         2210 Resurgens Plaza
         945 East Paces Ferry Road
         Atlanta, Georgia 30326
         Attention: Chief Executive Officer
         Telephone: (404) 261-6190
         Facsimile: (404) 233-2280
 
         with a copy to (which will not constitute notice to RCG):
 
         Long, Aldridge & Norman
         Suite 5300
         One Peachtree Center
         303 Peachtree Street
         Atlanta, Georgia 30308-3201
         Attention: Clay C. Long, Esq.
         Telephone: (404) 527-4050
         Facsimile: (404) 527-4198
 
               and
 
         Katten Muchin & Zavis
         525 West Monroe Street
         Suite 1600
         Chicago, Illinois 60661-3693
         Attention: Mark K. Thomas, Esq.
         Telephone: (312) 902-5200
         Facsimile: (312) 902-1061
 
     Notices to be given to New World Access or Merger Sub hereunder shall be in
writing and delivered personally to the designated officer of New World Access,
transmitted by facsimile, or deposited in the United States mail, certified and
return receipt requested, postage prepaid, and addressed as follows (or to such
other address as may be specified by New World Access in writing):
 
         WAXS Inc.
         c/o World Access, Inc.
         945 E. Paces Ferry Road
         Suite 2240
         Atlanta, Georgia 30326
         Attention: Chief Executive Officer
         Telephone: (404) 231-2025
         Facsimile: (404) 365-9847
         with a copy to (which will not constitute notice to New World Access or
         Merger Sub):
 
         Rogers & Hardin LLP
         2700 International Tower
         229 Peachtree Street, N.E.
         Atlanta, Georgia 30303
         Attention: Steven E. Fox, Esq.
         Telephone: (404) 420-4603
         Facsimile: (404) 525-2224
 
                                      A-33
<PAGE>   200
 
     Notices delivered personally shall be effective upon delivery. Notices
transmitted by facsimile shall be effective when receipt is confirmed. Notices
delivered by mail shall be effective upon the acceptance or rejection by the
Person to whom they are addressed.
 
     Section 15.8. Governing Law; Jurisdiction.  This Agreement shall be
governed by and construed in accordance with the domestic laws of the State of
Georgia without giving effect to any choice or conflict of law provision or rule
(whether of the State of Georgia or any other jurisdiction) that would cause the
application of the laws of any jurisdiction other than the State of Georgia. The
Parties hereto agree that (a) any disputes or disagreements arising from or
related to this Agreement arising prior to the Effective Date shall be submitted
to and decided by the Bankruptcy Court, which shall be the sole and exclusive
tribunal and forum for presentation and resolution of any such matters; and (b)
any disputes or disagreements arising from or related to this Agreement arising
on or after the Effective Date shall be submitted to and decided by any court of
competent jurisdiction. Notwithstanding anything herein to the contrary, the
terms, provisions and conditions hereof and the respective duties of the Parties
hereunder are subject to Applicable Bankruptcy Law.
 
     Section 15.9. Amendments and Waivers.  The Parties may mutually amend any
provision of this Agreement at any time prior to the Effective Time with the
prior authorization of their respective boards of directors; provided, however,
that any amendment effected subsequent to the approval of this Agreement by the
stockholders of New World Access will be subject to the restrictions contained
in the DGCL. No amendment of any provision of this Agreement shall be valid
unless the same shall be in writing and signed by all of the Parties. No waiver
by any Party of any default, misrepresentation, or breach of warranty or
covenant hereunder, whether intentional or not, shall be deemed to extend to any
prior or subsequent default, misrepresentation, or breach of warranty or
covenant hereunder or affect in any way any rights arising by virtue of any
prior or subsequent such occurrence.
 
     Section 15.10. Severability.  Any term or provision of this Agreement that
is invalid or unenforceable in any situation in any jurisdiction shall not
affect the validity or enforceability of the remaining terms and provisions
hereof or the validity or enforceability of the offending term or provision in
any other situation or in any other jurisdiction.
 
     Section 15.11. Construction.  The Parties have participated jointly in the
negotiation and drafting of this Agreement. In the event an ambiguity or
question of intent or interpretation arises, this Agreement shall be construed
as if drafted jointly by the Parties, and no presumption or burden of proof
shall arise favoring or disfavoring any Party by virtue of the authorship of any
of the provisions of this Agreement. Any reference to any federal, state, local,
or foreign statute or law shall be deemed also to refer to all rules and
regulations promulgated thereunder, unless the context otherwise requires.
"Herein", "hereby", "hereunder", "hereof", "hereinbefore, "hereinafter" and
other equivalent words refer to this Agreement as a whole and not solely to the
particular Article or Section in which such word is used. When a reference is
made in this Agreement to a Section or Exhibit, such reference shall be to a
Section of, or an Exhibit to, this Agreement unless otherwise indicated. The
table of contents and headings contained in this Agreement are for reference
purposes only and shall not affect in any way the meaning or interpretation of
this Agreement. Whenever any of the words "include", "includes" or "including"
is used in this Agreement, it shall be deemed to be followed by the words
"without limitation".
 
     Section 15.12. Incorporation of Exhibits and Schedules.  The Exhibits and
Schedules identified in this Agreement are incorporated herein by reference and
made a part hereof.
 
     Section 15.13. Transaction Costs.  Each of the Parties shall be responsible
for its own expenses in connection with the negotiation of this Agreement and
the consummation of the transactions contemplated hereby, including those
expenses incurred in connection with the Proxy Statement, attorneys' fees and
disbursements, accounting fees and disbursements and investment banking fees and
disbursements.
 
                                      A-34
<PAGE>   201
 
     IN WITNESS WHEREOF, each of the Parties hereto has caused its duly
authorized officer to execute and deliver this Agreement as of the date first
above written.
 
                                          WORLD ACCESS, INC.
 
                                          By:      /s/ STEVEN A. ODOM
                                            ------------------------------------
                                          Name: Steven A. Odom
                                              ----------------------------------
                                          Its:
                                          --------------------------------------
 
                                          WAXS INC.
 
                                          By:      /s/ STEVEN A. ODOM
                                            ------------------------------------
                                          Name: Steven A. Odom
                                              ----------------------------------
                                          Its:
                                          --------------------------------------
 
                                          WA MERGER CORP.
 
                                          By:      /s/ STEVEN A. ODOM
                                            ------------------------------------
                                          Name: Steven A. Odom
                                              ----------------------------------
                                          Its:
                                          --------------------------------------
 
                                          CHERRY COMMUNICATIONS
                                          INCORPORATED d/b/a RESURGENS
                                          COMMUNICATIONS GROUP
 
                                          By:       /s/ JOHN PHILLIPS
                                            ------------------------------------
                                          Name: John Phillips
                                              ----------------------------------
                                          Its:
                                            ------------------------------------
 
                                      A-35
<PAGE>   202
 
                                                                    APPENDIX A-1
 
                             FIRST AMENDMENT TO THE
                AGREEMENT AND PLAN OF MERGER AND REORGANIZATION
 
     THIS FIRST AMENDMENT (the "Amendment") to the Agreement and Plan of Merger
and Reorganization (the "Merger Agreement;" capitalized terms used but not
defined herein shall have the meanings ascribed to them therein), dated as of
the 12th day of May, 1998, by and among WAXS INC., a Delaware corporation and a
direct wholly-owned subsidiary of World Access, Inc. ("New World Access"), WORLD
ACCESS, INC., a Delaware corporation ("World Access"), WA MERGER CORP., a
Delaware corporation and a direct wholly-owned subsidiary of New World Access
("Merger Sub"), and CHERRY COMMUNICATIONS INCORPORATED d/b/a RESURGENS
COMMUNICATIONS GROUP, an Illinois corporation ("RCG"), is made as of the 20th
day of July, 1998 by and among New World Access, World Access, Merger Sub and
RCG.
 
                                  WITNESSETH:
 
     WHEREAS, the Parties desire to amend the Merger Agreement as provided
herein,
 
     NOW, THEREFORE, in consideration of the foregoing and the mutual covenants
and agreements herein, the parties hereto do hereby agree as follows:
 
     SECTION 1. Amendments to Merger Agreement.  The Merger Agreement is hereby
amended as follows:
 
          (a) Section 5.3 of the Merger Agreement is hereby amended and restated
     in its entirety as follows:
 
        "Section 5.3. Payment of Claims.  In accordance with the terms and
        provisions of the Plan and unless otherwise provided therein, the
        Disbursing Agent under the Disbursement Agreement shall issue to each
        holder of an Allowed Claim and an Administrative Expense Claim
        (including the Administrative Expense Claim of WNSI arising in
        connection with the DIP Financing), its pro-rata share of Disbursed
        Stock based upon the amount of such claim. The Disbursing Agent will
        return to New World Access shares of Disbursed Stock having a value that
        equals the dollar amount of Cash (as defined in the Plan) that the
        Reorganized Debtor (as defined in the Plan) or the Surviving Corporation
        must pay to holders of Allowed Priority Claims (including the principal
        amount of Priority Tax Claims) pursuant to the terms of the Plan where
        the value of such shares is based on $32.00 per share."
 
          (b) Article 5 of the Merger Agreement is hereby amended by adding the
     following additional Section 5.6 thereto which reads in its entirety as
     follows:
 
        "Section 5.6 Fractional Shares.  For purposes of distributions under the
        Plan, the number of shares of Disbursed Stock and Contingent Payment
        Stock shall, if necessary, be rounded to the next greater or lower whole
        number of shares as follows: (1) fractions of 1/2 or greater shall be
        rounded to the next greater whole number, and (2) fractions of less than
        1/2 shall be rounded to the next lower whole number; provided, however,
        that to the extent that there are interim distributions, the numbers of
        shares of Disbursed Stock or Contingent Payment Stock shall be rounded
        to the next lower whole number for purposes of such distribution, and in
        the final distribution shall be rounded in accordance with the preceding
        clause based on the applicable aggregate number of shares of Disbursed
        Stock or Continent Payment stock distributed to each holder in all
        distributions. The total number of shares of Disbursed Stock or
        Contingent Payment stock shall be adjusted as necessary to account for
        the rounding provided hereby. No consideration shall be payment in lieu
        of the fractions shares that are rounded down."
 
                                      A-1-1
<PAGE>   203
 
          (c) Section 6.4 of the Merger Agreement is hereby amended and restated
     in its entirety as follows:
 
        "Section 6.4. Transfer Restrictions.  Notwithstanding anything to the
        contrary contained herein, (a) no holder of Disbursed Stock may, until
        the 365th day following the Closing Date, without the prior written
        consent of New World Access, offer, sell, contract to sell or otherwise
        dispose of,
 
                                      A-1-2
<PAGE>   204
 
        directly or indirectly, any shares of Disbursed Stock or security
        convertible into or exchangeable or exercisable therefor, either
        publicly or privately, (b) no holder of Contingent Payment Stock upon
        its release pursuant to Section 6.1 above may, until the 180th day
        following the release date thereof, without the prior written consent of
        New World Access, offer, sell, contract to sell or otherwise dispose of,
        directly or indirectly, any shares of the Contingent Payment Stock so
        released or any security convertible into or exchangeable or exercisable
        therefor, either publicly or privately, and (c) until the third
        anniversary of the Closing Date, no holder of Disbursed Stock or
        Contingent Payment Stock may engage in any short-sale or similar type of
        transaction with respect to any shares of World Access Stock, including
        any shares of Disbursed Stock or Contingent Payment Stock, without the
        prior written consent of New World Access; provided, however, that
        holders of Claims (as defined in the Plan) may buy and sell to each
        other their respective shares of Disbursed Stock or Contingent Payment
        Stock, subject to applicable securities laws."
 
          (d) The Merger Agreement is hereby amended by adding a new Section 6.5
     thereto which shall read in its entirety as follows:
 
        "Section 6.5. Waiver of Restrictions.  New World Access agrees that if
        it waives any of the transfer restrictions set forth in Section 6.4 with
        respect to any holder of Disbursed Stock or Contingent Payment Stock,
        including WNSI, or in Section 4.4 of the U.K. Acquisition Agreement with
        respect to the Shareholder (as defined in the U.K. Acquisition
        Agreement), then New World Access will give notice of such waiver within
        five (5) days to all other holders of Disbursed Stock or Contingent
        Payment Stock (and such other persons as the Plan may specify) and
        transfer restrictions with respect to all such holders shall be deemed
        immediately waived (without any further action) as to such other holders
        in the same pro rata amount as such waiver affirmatively granted by New
        World Access in respect of the holder or the Shareholder (as the case
        may be); provided, however, the provisions of this Section 6.5 shall not
        apply with respect to any transfers by the Shareholder or its partners
        to charitable institutions or for estate planning purposes, provided
        that the transferee agrees to be bound by the transfer restrictions set
        forth in Section 4.4 of the U.K. Acquisition Agreement. New World Access
        agrees to promptly instruct its transfer agent to reissue certificates
        for, or remove any stop transfer instructions with respect to, any
        shares of Disbursed Stock or Contingent Payment Stock as to which the
        transfer restrictions have been deemed waived in accordance with this
        Section 6.5.
 
     SECTION 2. Effect on Merger Agreement.  Except as otherwise specifically
provided herein, the Merger Agreement shall not be amended but shall remain in
full force and effect.
 
     SECTION 3. Headings.  The Section headings contained in this Amendment are
for reference purposes only and will not affect in any way the meaning or
interpretation of this Amendment.
 
     SECTION 4. Counterparts.  This Amendment may be executed simultaneously in
counterparts, each of which will be deemed an original, but all of which
together will constitute one and the same instrument.
 
                                      A-1-2
<PAGE>   205
 
     IN WITNESS WHEREOF, each of the Parties has caused this Amendment to be
executed and delivered by their respective officers thereunto duly authorized,
all as of the day and year above written.
 
                                          WAXS INC.
 
                                          By:       /s/ M. A. GERGEL
                                            ------------------------------------
                                          Its: Executive Vice President
                                            ------------------------------------
 
                                          WORLD ACCESS, INC.
 
                                          By:       /s/ M. A. GERGEL
                                            ------------------------------------
                                          Its: Executive Vice President
                                            ------------------------------------
 
                                          WA MERGER CORP.
 
                                          By:       /s/ M. A. GERGEL
                                            ------------------------------------
                                          Its:
                                            ------------------------------------
 
                                          CHERRY COMMUNICATIONS
                                          INCORPORATED d/b/a RESURGENS
                                          COMMUNICATIONS GROUP
 
                                          By:       /s/ W. TOD CHMAR
                                            ------------------------------------
                                          Its: Executive Vice President
                                            ------------------------------------
 
                                      A-1-3
<PAGE>   206
 
                                                                    APPENDIX A-2
 
                            SECOND AMENDMENT TO THE
                AGREEMENT AND PLAN OF MERGER AND REORGANIZATION
 
     THIS SECOND AMENDMENT (the "Second Amendment") to the Agreement and Plan of
Merger and Reorganization, dated as of the 12th day of May, 1998, as amended by
the First Amendment thereto dated as of July 20, 1998 (as so amended, the
"Merger Agreement;" capitalized terms used but not defined herein shall have the
meanings ascribed to them therein), by and among WAXS INC., a Delaware
corporation and a direct wholly-owned subsidiary of World Access, Inc. ("New
World Access"), WORLD ACCESS, INC., a Delaware corporation ("World Access"), WA
MERGER CORP., a Delaware corporation and a direct wholly-owned subsidiary of New
World Access ("Merger Sub"), and CHERRY COMMUNICATIONS INCORPORATED d/b/a
RESURGENS COMMUNICATIONS GROUP, an Illinois corporation ("RCG"), is made as of
the 2nd day of September, 1998, by and among New World Access, World Access,
Merger Sub and RCG.
 
                                  WITNESSETH:
 
     WHEREAS, the Parties desire to amend the Merger Agreement as provided
herein;
 
     NOW, THEREFORE, in consideration of the foregoing and the mutual covenants
and agreements herein, the parties hereto do hereby agree as follows:
 
     SECTION 1. Amendments to Merger Agreement.  The Merger Agreement is hereby
amended as follows:
 
          (a) Article 1 of the Merger Agreement is hereby amended by adding a
     new Section 1.24 thereto and renumbering current Sections 1.24 through
     1.112 as 1.25 through 1.113, respectively:
 
             "Section 1.24. "Creditor Shares" has the meaning set forth in
        Section 5.1 hereof."
 
          (b) Section 3.1 of the Merger Agreement is hereby amended and restated
     in its entirety as follows:
 
             "Section 3.1 Conversion of Merger Sub Stock and RCG Stock. Subject
        to the terms and conditions of this Agreement, as of the Effective Time
        and by virtue of the Merger and without any further action on the part
        of the holder of any Merger Sub Stock or RCG Stock:
 
                (a) all shares of RCG Stock which are held by RCG as treasury
           stock, if any, shall be canceled and retired, and no consideration
           shall be paid or delivered in exchange therefor;
 
                (b) each of the Creditor Shares outstanding immediately prior to
           the Effective Time (being all the outstanding shares of RCG Stock at
           such time as a result of the cancellation of all other shares of RCG
           Stock by the Bankruptcy Court pursuant to the Plan immediately prior
           to the Effective Time, as provided in Section 5.1 hereof) shall be
           canceled and retired and will cease to exist and shall be converted
           into the right to receive the Disbursed Stock and the Contingent
           Payment Stock in accordance with the terms of this Agreement and the
           Plan; and
 
                (c) each share of Merger Sub Stock issued and outstanding
           immediately prior to the Effective Time shall be converted into one
           fully paid and nonassessable share of common stock without par value
           of the Surviving Corporation."
 
                                      A-2-1
<PAGE>   207
 
          (c) Article 5 of the Merger Agreement is hereby amended and restated
     in its entirety as follows:
 
                                   "ARTICLE 5
 
                  PLAN OF REORGANIZATION AND PAYMENT OF CLAIMS
 
             Section 5.1 Plan of Reorganization.  RCG shall file and use its
        best efforts to obtain the Bankruptcy Court's confirmation of the Plan,
        which shall provide, inter alia, for the consummation of the Merger in
        accordance with the terms and conditions of this Agreement. RCG shall
        also file and use its best efforts to obtain the Bankruptcy Court's
        approval of RCG's Disclosure Statement with respect to the Plan (the
        "Plan Disclosure Statement"). Both the Plan and the Plan Disclosure
        Statement, as filed and as confirmed and approved by the Bankruptcy
        Court, must in form and substance be acceptable to New World Access and
        RCG. World Access and its Affiliates shall cooperate in connection with
        preparing, filing and obtaining the approval of the Plan and the Plan
        Disclosure Statement. The Plan shall provide, inter alia, for (a) the
        cancellation of all outstanding shares of RCG Stock other than Creditor
        Shares without the payment of any consideration therefor; (b) the
        issuance of 3,125,000 shares of RCG Stock (collectively, the "Creditor
        Shares") to holders of, and in full satisfaction of, Allowed Claims and
        Administrative Expense Claims (including the Administrative Expense
        Claim of WNSI arising in connection with the DIP Financing); (c) the
        approval of this Agreement; (d) except as otherwise provided in the
        Plan, the discharge of all other indebtedness of and claims against RCG
        arising before confirmation of the Plan; (e) immediately following the
        last to occur of such items (a) through (d), the consummation of the
        Merger and the resulting pro-rata distribution of Disbursed Stock and
        the right to receive (if released pursuant to Article 6 hereof) the
        Contingent Payment Stock in exchange for all outstanding Creditor
        Shares; and (f) certain transfer restrictions on the shares of New World
        Access Stock to be issued pursuant to this Agreement as set forth in
        Section 6.4 hereof. RCG estimates that the aggregate amount of Allowed
        Claims will be approximately $300,000,000 to $350,000,000.
 
             Section 5.2 Deposit of New World Access Stock.  At the Closing, New
        World Access and the Person appointed by the Bankruptcy Court pursuant
        to the Plan and the Order to act as "Disbursing Agent" under the Plan
        (the "Disbursing Agent") shall each execute a Disbursement Agreement
        reasonably acceptable to the Parties hereto and, in accordance
        therewith, New World Access shall deposit with the Disbursing Agent,
        immediately following the Effective Time, an aggregate of 9,375,000
        shares of New World Access Stock, of which 3,125,000 shares shall be
        issued pursuant to Section 5.3 hereof (the "Disbursed Stock") and
        6,250,000 shares shall be released pursuant to the terms of Article 6
        hereof (the "Contingent Payment Stock").
 
             Section 5.3 Payment of Claims.  In accordance with the terms and
        provisions of the Plan and unless otherwise provided therein, (a) RCG
        shall be deemed to have issued to each holder of an Allowed Claim and an
        Administrative Expense Claim (including the Administrative Expense Claim
        of WNSI arising in connection with the DIP Financing) its pro-rata share
        of the Creditor Shares based upon the amount of each such claim in
        exchange for the surrender of such claims, and (b) immediately after the
        cancellation of all other outstanding RCG Stock and the issuance of the
        Creditor Shares, the Disbursing Agent under the Disbursement Agreement
        shall issue to each holder of Creditor Shares its pro-rata share of
        Disbursed Stock based upon the number of Creditor Shares held by each
        such holder. The Disbursing Agent will return to New World Access shares
        of Disbursed Stock equal to (x) the dollar amount of all Cash (as
        defined in the Plan) that the Reorganized Debtor (as defined in the
        Plan) or the Surviving Corporation must pay to holders of Allowed
        Priority Claims (including the principal amount of Priority Tax Claims)
        pursuant to the terms of the Plan, divided by (y) $32.00.
 
             Section 5.4 Contingent Payment of Claims.  The Disbursing Agent
        shall release to holders of Creditor Shares their pro-rata share of
        Contingent Payment Stock, if, as, when and to the extent that the
        Contingent Payment Stock (or any portion thereof) is released pursuant
        to the terms of Article 6 hereof in accordance with the terms and
        provisions of the Plan.
                                      A-2-2
<PAGE>   208
 
             Section 5.5 Fractional Shares.  For purposes of distributions under
        the Plan, the number of shares of Disbursed Stock and Contingent Payment
        Stock shall, if necessary, be rounded to the next greater or lower whole
        number of shares as follows: (a) fractions of 1/2 or greater shall be
        rounded to the next greater whole number; and (b) fractions of less than
        1/2 shall be rounded to the next lower whole number; provided, however,
        that to the extent that there are interim distributions, the number of
        shares of Disbursed Stock or Contingent Payment Stock shall be rounded
        to the next lower whole number for purposes of such distribution and in
        the final distribution shall be rounded in accordance with the
        immediately preceding clause based on the applicable aggregate number of
        shares of Disbursed Stock or Contingent Payment Stock distributed to
        each holder in all distributions. The total number of shares of
        Disbursed Stock or Contingent Payment Stock shall be adjusted as
        necessary to account for the rounding provided hereby. No consideration
        shall be paid in lieu of fractional shares that are rounded down."
 
          (d) Section 9.4 of the Merger Agreement is hereby amended and restated
     in its entirety as follows:
 
             "Section 9.4 Approval of Stockholders of World Access.  World
        Access will take all steps necessary under applicable law and its
        certificate of incorporation and bylaws to call, give notice of, convene
        and hold a meeting of its stockholders for the purpose of approving this
        Agreement and the Merger and for such other purposes consistent with the
        complete performance of this Agreement as may be necessary or desirable.
        Unless the Board of Directors of World Access determines in good faith,
        based upon advice of its outside counsel, that such recommendation would
        violate its fiduciary duties to its stockholders, the Board of Directors
        of World Access will recommend to its stockholders the approval of this
        Agreement, the Merger and the transactions contemplated hereby and will
        use its best efforts to obtain the necessary approvals by its
        stockholders of this Agreement, the Merger and the transactions
        contemplated hereby. Notwithstanding anything herein to the contrary, it
        is understood that the approval of this Agreement, the Merger and the
        transactions contemplated hereby by the World Access stockholders is
        intended to constitute the requisite approval of the New World Access
        stockholders."
 
     SECTION 2. Effect on Merger Agreement.  Except as otherwise specifically
provided herein, the Merger Agreement shall not be amended but shall remain in
full force and effect.
 
     SECTION 3. Headings.  The Section headings contained in this Second
Amendment are for reference purposes only and will not affect in any way the
meaning or interpretation of this Second Amendment.
 
     SECTION 4. Counterparts.  This Second Amendment may be executed
simultaneously in counterparts, each of which will be deemed an original, but
all of which together will constitute one and the same instrument.
 
                             [SIGNATURES NEXT PAGE]
 
                                      A-2-3
<PAGE>   209
 
     IN WITNESS WHEREOF, each of the Parties has caused this Second Amendment to
be executed and delivered by its respective officer thereunto duly authorized,
all as of the day and year above written.
 
                                          WAXS INC.
 
                                          By:       /s/ M. A. GERGEL
                                            ------------------------------------
                                          Its:
                                          --------------------------------------
 
                                          WORLD ACCESS, INC.
 
                                          By:       /s/ M. A. GERGEL
                                            ------------------------------------
                                          Its:
                                          --------------------------------------
 
                                          WA MERGER CORP.
 
                                          By:       /s/ M. A. GERGEL
                                            ------------------------------------
                                          Its:
                                          --------------------------------------
 
                                          CHERRY COMMUNICATIONS
                                          INCORPORATED d/b/a RESURGENS
                                          COMMUNICATIONS GROUP
 
                                          By:       /s/ W. TOD CHMAR
                                            ------------------------------------
                                          Its: Executive Vice President
                                          --------------------------------------
 
                                      A-2-4
<PAGE>   210
 
                                                                      APPENDIX B
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
              SHARE EXCHANGE AGREEMENT AND PLAN OF REORGANIZATION
 
                                  BY AND AMONG
 
                              WORLD ACCESS, INC.,
 
                                   WAXS INC.,
 
                       CHERRY COMMUNICATIONS U.K. LIMITED
                                      AND
 
                            RENAISSANCE PARTNERS II
 
                                  MAY 12, 1998
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   211
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                               PAGE
                                                                               ----
<S>              <C>                                                           <C>
ARTICLE 1. DEFINITIONS.......................................................   B-1
  Section 1.1.   "ACT".......................................................   B-1
  Section 1.2.   "Acquisition"...............................................   B-1
  Section 1.3.   "Acquisition Proposal"......................................   B-2
  Section 1.4.   "Adverse Consequences"......................................   B-2
  Section 1.5.   "Affiliate".................................................   B-2
  Section 1.6.   "Agreement".................................................   B-2
  Section 1.7.   "Ancillary Documents".......................................   B-2
  Section 1.8.   "Business"..................................................   B-2
  Section 1.9.   "Business Day"..............................................   B-2
  Section 1.10.  "Change of Control".........................................   B-2
  Section 1.11.  "Cherry U.K."...............................................   B-3
  Section 1.12.  "Cherry U.K. Group".........................................   B-3
  Section 1.13.  "Cherry U.K. Intellectual Property Rights"..................   B-3
  Section 1.14.  "Cherry U.K. Financial Statements"..........................   B-3
  Section 1.15.  "Cherry U.K. Material Adverse Effect".......................   B-3
  Section 1.16.  "Cherry U.K. Most Recent Balance Sheet".....................   B-3
  Section 1.17.  "Cherry U.K. Most Recent Financial Statements"..............   B-3
  Section 1.18.  "Cherry U.K. Most Recent Fiscal Month End"..................   B-3
  Section 1.19.  "Cherry U.K. Most Recent Fiscal Year End"...................   B-3
  Section 1.20.  "Cherry U.K. Option"........................................   B-3
  Section 1.21.  "Cherry U.K. Optionholder"..................................   B-3
  Section 1.22.  "Cherry U.K. Plans".........................................   B-3
  Section 1.23.  "Cherry U.K. Stock".........................................   B-3
  Section 1.24.  "Closing"...................................................   B-3
  Section 1.25.  "Closing Date"..............................................   B-3
  Section 1.26.  "Closing Shares"............................................   B-3
  Section 1.27.  "Code"......................................................   B-3
  Section 1.28.  "Communications Act"........................................   B-4
  Section 1.29.  "Companies Act".............................................   B-4
  Section 1.30.  "Competent Authority".......................................   B-4
  Section 1.31.  "Confidential Information"..................................   B-4
  Section 1.32.  "Consent"...................................................   B-4
  Section 1.33.  "Consideration".............................................   B-4
  Section 1.34.  "Contingent Escrowed Option Shares".........................   B-4
  Section 1.35.  "Controlled Group Liability"................................   B-4
  Section 1.36.  "DGCL"......................................................   B-4
  Section 1.37.  "EBITDA"....................................................   B-4
  Section 1.38.  "Effective Time"............................................   B-4
  Section 1.39.  "Employee Benefit Plan".....................................   B-4
  Section 1.40.  "Employee Pension Benefit Plan".............................   B-4
  Section 1.41.  "Employee Welfare Benefit Plan".............................   B-4
  Section 1.42.  "Environment"...............................................   B-4
  Section 1.43.  "Environmental, Health, and Safety Laws"....................   B-4
  Section 1.44.  "Environmental Laws"........................................   B-5
  Section 1.45.  "Environmental Matters".....................................   B-5
  Section 1.46.  "Environmental Permits".....................................   B-5
  Section 1.47.  "Equivalent Exchange Ratio".................................   B-5
  Section 1.48.  "ERISA".....................................................   B-5
</TABLE>
 
                                       b-i
<PAGE>   212
 
<TABLE>
<CAPTION>
                                                                               PAGE
                                                                               ----
<S>              <C>                                                           <C>
  Section 1.49.  "ERISA Affiliate"...........................................   B-5
  Section 1.50.  "Escrow Agent"..............................................   B-5
  Section 1.51.  "Escrow Agreement"..........................................   B-5
  Section 1.52.  "Escrowed Shares"...........................................   B-5
  Section 1.53.  "Escrowed Option Shares"....................................   B-5
  Section 1.54.  "Exchange Act"..............................................   B-6
  Section 1.55.  "Expenses"..................................................   B-6
  Section 1.56.  "Extra Shares"..............................................   B-6
  Section 1.57.  "FCC".......................................................   B-6
  Section 1.58.  "Fiduciary".................................................   B-6
  Section 1.59.  "GAAP"......................................................   B-6
  Section 1.60.  "HSR Act"...................................................   B-6
  Section 1.61.  "Hazardous Substances"......................................   B-6
  Section 1.62.  "Holding Company Reorganization"............................   B-6
  Section 1.63.  "Indemnified Party" and "Indemnified Parties"...............   B-6
  Section 1.64.  "Intellectual Property".....................................   B-6
  Section 1.65.  "Knowledge".................................................   B-6
  Section 1.66.  "Losses"....................................................   B-6
  Section 1.67.  "Liens".....................................................   B-6
  Section 1.68.  "Multi-employer Plan".......................................   B-6
  Section 1.69.  "Multiple Employer Plan"....................................   B-6
  Section 1.70.  "NACT"......................................................   B-6
  Section 1.71.  "NASDAQ"....................................................   B-7
  Section 1.72.  "New World Access"..........................................   B-7
  Section 1.73.  "New World Access Option"...................................   B-7
  Section 1.74.  "New World Access Stock"....................................   B-7
  Section 1.75.  "Option Escrow Agent".......................................   B-7
  Section 1.76.  "Option Escrow Agreement"...................................   B-7
  Section 1.77.  "Ordinary Course" or "Ordinary Course of Business"..........   B-7
  Section 1.78.  "Parties"...................................................   B-7
  Section 1.79.  "Party".....................................................   B-7
  Section 1.80.  "Performance Period"........................................   B-7
  Section 1.81.  "Person"....................................................   B-7
  Section 1.82.  "Planning Acts".............................................   B-7
  Section 1.83.  "Properties"................................................   B-7
  Section 1.84.  "Proxy Statement"...........................................   B-7
  Section 1.85.  "PUC".......................................................   B-7
  Section 1.86.  "Qualified Cherry U.K. Plan"................................   B-7
  Section 1.87.  "Relevant Accounting Standard"..............................   B-7
  Section 1.88.  "Remedial Action"...........................................   B-7
  Section 1.89.  "Regulatory Authority"......................................   B-8
  Section 1.90.  "Required Consents".........................................   B-8
  Section 1.91.  "SEC".......................................................   B-8
  Section 1.92.  "Securities Act"............................................   B-8
  Section 1.93.  "Security Interest".........................................   B-8
  Section 1.94.  "Shareholder"...............................................   B-8
  Section 1.95.  "Shareholder Disclosure Schedule"...........................   B-8
  Section 1.96.  "Share Consideration".......................................   B-8
  Section 1.97.  "Shares"....................................................   B-8
  Section 1.98.  "Subsidiary"................................................   B-8
  Section 1.99.  "TCGA"......................................................   B-8
</TABLE>
 
                                      b-ii
<PAGE>   213
 
<TABLE>
<CAPTION>
                                                                                    PAGE
                                                                                    ----
<S>              <C>                                                                <C>
  Section 1.100.      "Target EBITDA".............................................   B-8
  Section 1.101.      "Tax Returns"...............................................   B-8
  Section 1.102.      "Taxes".....................................................   B-8
  Section 1.103.      "Third-Party Intellectual Property Rights"..................   B-9
  Section 1.104.      "Trading Day"...............................................   B-9
  Section 1.105.      "U.K. GAAP".................................................   B-9
  Section 1.106.      "U.S. Merger"...............................................   B-9
  Section 1.107.      "U.S. Merger Sub"...........................................   B-9
  Section 1.108.      "VATA"......................................................   B-9
  Section 1.109.      "Waste".....................................................   B-9
  Section 1.110.      "World Access"..............................................   B-9
  Section 1.111.      "World Access Disclosure Schedule"..........................   B-9
  Section 1.112.      "World Access Financial Statements".........................   B-9
  Section 1.113.      "World Access Material Adverse Effect"......................   B-9
  Section 1.114.      "World Access Most Recent Balance Sheet"....................   B-9
  Section 1.115.      "World Access Most Recent Financial Statements".............   B-9
  Section 1.116.      "World Access Most Recent Fiscal Month End".................   B-9
  Section 1.117.      "World Access Most Recent Fiscal Year End"..................   B-9
  Section 1.118.      "World Access SEC Documents"................................   B-9
  Section 1.119.      "World Access Stock"........................................   B-9
ARTICLE 2. EXCHANGE AND RECEIPT OF CHERRY U.K. STOCK..............................  B-10
  Section 2.1.   Exchange and Receipt of Shares...................................  B-10
  Section 2.2.   Consideration for Shares.........................................  B-10
  Section 2.3.   Cherry U.K. Options..............................................  B-10
  Section 2.4.   Escrowed Shares..................................................  B-11
  Section 2.5.   Escrowed Option Shares...........................................  B-11
  Section 2.6.   Adjustments......................................................  B-11
ARTICLE 3. EXCHANGE OF CERTIFICATES...............................................  B-11
  Section 3.1.   Exchange of Certificates.........................................  B-11
ARTICLE 4. RELEASE OF ESCROWED SHARES.............................................  B-12
  Section 4.1.   Release Criteria.................................................  B-12
  Section 4.2.   Subsequent Performance...........................................  B-12
  Section 4.3.   Accelerated Release..............................................  B-12
  Section 4.4.   Transfer Restrictions............................................  B-13
  Section 4.5.   Contingent Escrowed Option Shares................................  B-13
ARTICLE 5. REPRESENTATIONS AND WARRANTIES OF WORLD ACCESS AND
               NEW WORLD ACCESS...................................................  B-13
  Section 5.1.   Authority........................................................  B-13
  Section 5.2.   Organization, Qualification, and Corporate Power.................  B-13
  Section 5.3.   Capitalization...................................................  B-13
  Section 5.4.   Non-contravention................................................  B-14
  Section 5.5.   Brokers' Fees....................................................  B-14
  Section 5.6.   World Access SEC Documents.......................................  B-14
  Section 5.7.   Events Subsequent to World Access Most Recent Fiscal Year     
                 End..............................................................  B-15
  Section 5.8.   Undisclosed Liabilities..........................................  B-16
  Section 5.9.   Opinion of Financial Advisor.....................................  B-16
  Section 5.10.  Litigation.......................................................  B-16
ARTICLE 6. REPRESENTATIONS AND WARRANTIES OF SHAREHOLDER..........................  B-16
  Section 6.1.   Authority........................................................  B-16
  Section 6.2.   Organization, Qualification, and Corporate Power.................  B-16
</TABLE>
 
                                      b-iii
<PAGE>   214
 
<TABLE>
<CAPTION>
                                                                               PAGE
                                                                               ----
<S>              <C>                                                           <C>
  Section 6.3.   Capitalization; Title to Shares.............................  B-17
  Section 6.4.   Non-contravention...........................................  B-17
  Section 6.5.   Brokers' Fees...............................................  B-18
  Section 6.6.   Title to Assets.............................................  B-18
  Section 6.7.   Subsidiaries................................................  B-18
  Section 6.8.   Financial Statements........................................  B-18
  Section 6.9.   Events Subsequent to Cherry U.K. Most Recent Fiscal Year      B-19
                 End.........................................................
  Section 6.10.  Undisclosed Liabilities.....................................  B-20
  Section 6.11.  Legal Compliance............................................  B-20
  Section 6.12.  Tax Matters.................................................  B-20
  Section 6.13.  Real Property...............................................  B-23
  Section 6.14.  Intellectual Property.......................................  B-23
  Section 6.15.  Tangible Assets.............................................  B-24
  Section 6.16.  Inventory...................................................  B-24
  Section 6.17.  Contracts...................................................  B-24
  Section 6.18.  Notes and Accounts Receivable...............................  B-25
  Section 6.19.  Insurance...................................................  B-25
  Section 6.20.  Litigation..................................................  B-25
  Section 6.21.  Employees...................................................  B-25
  Section 6.22.  Employee Benefits...........................................  B-25
  Section 6.23.  Guaranties..................................................  B-27
  Section 6.24.  Environment, Health, and Safety.............................  B-27
  Section 6.25.  Licenses, Permits, Consents and Authorities.................  B-27
  Section 6.26.  Proxy Statement.............................................  B-27
ARTICLE 7. COVENANTS.........................................................  B-28
  Section 7.1.   Conduct of the Business of Cherry U.K. and its                B-28
                 Subsidiaries................................................
  Section 7.2.   Conduct of Business of World Access and its Subsidiaries....  B-29
  Section 7.3.   Access to Books and Records.................................  B-29
  Section 7.4.   Preparation of Proxy Statement..............................  B-30
ARTICLE 8. ADDITIONAL AGREEMENTS.............................................  B-30
  Section 8.1.   Best Efforts; Cooperation...................................  B-30
  Section 8.2.   Regulatory Matters..........................................  B-30
  Section 8.3.   Indemnification Regarding the Proxy Statement...............  B-30
  Section 8.4.   Notice of Developments......................................  B-31
  Section 8.5.   Notices and Consents........................................  B-31
  Section 8.6.   Indemnity...................................................  B-31
  Section 8.7.   Exclusive Dealing...........................................  B-31
  Section 8.8.   Investment Representations..................................  B-32
ARTICLE 9. EFFECTIVE TIME; CLOSING; DELIVERIES AT CLOSING....................  B-33
  Section 9.1.   Effective Time; Closing.....................................  B-33
  Section 9.2.   Deliveries by Shareholder...................................  B-33
  Section 9.3.   Deliveries by New World Access..............................  B-34
ARTICLE 10. MUTUAL CONDITIONS TO CLOSING.....................................  B-34
  Section 10.1.  Board Meeting of Cherry U.K. and Subsidiaries...............  B-34
  Section 10.2.  Regulatory Approvals........................................  B-35
  Section 10.3.  Litigation..................................................  B-35
  Section 10.4.  Proxy Statement.............................................  B-35
  Section 10.5.  Consummation of Holding Company Reorganization..............  B-35
  Section 10.6.  Resignations................................................  B-35
  Section 10.7.  Escrow Agreement............................................  B-35
</TABLE>
 
                                      b-iv
<PAGE>   215
 
<TABLE>
<CAPTION>
                                                                               PAGE
                                                                               ----
<S>              <C>                                                           <C>
  Section 10.8.  Option Escrow Agreement.....................................  B-35
  Section 10.9.  Material Condition..........................................  B-35
  Section 10.10. Consents....................................................  B-35
  Section 10.11. NASDAQ Listing..............................................  B-36
  Section 10.12. U.S. Merger Transaction.....................................  B-36
ARTICLE 11. CONDITIONS TO THE OBLIGATIONS OF NEW WORLD ACCESS................  B-36
  Section 11.1.  Representations and Warranties..............................  B-36
  Section 11.2.  Performance of Obligations..................................  B-36
  Section 11.3.  Certificate Representing Satisfaction of Conditions.........  B-36
  Section 11.4.  Tax Opinion.................................................  B-36
  Section 11.5.  Material Adverse Change.....................................  B-36
ARTICLE 12. CONDITIONS TO OBLIGATIONS OF SHAREHOLDER.........................  B-36
  Section 12.1.  Representations and Warranties..............................  B-36
  Section 12.2.  Performance of Obligations..................................  B-36
  Section 12.3.  Certificate Representing Satisfaction of Conditions.........  B-36
  Section 12.4.  Tax Opinion.................................................  B-37
  Section 12.5.  Material Adverse Change.....................................  B-37
ARTICLE 13. TERMINATION......................................................  B-37
  Section 13.1.  Termination of Agreement....................................  B-37
  Section 13.2.  Effect of Termination and Breach............................  B-37
  Section 13.3.  Confidentiality Upon Termination............................  B-38
  Section 13.4.  Specific Performance........................................  B-38
ARTICLE 14. GENERAL PROVISIONS...............................................  B-38
  Section 14.1.  Nonsurvival of Representations and Warranties...............  B-38
  Section 14.2.  Press Releases and Public Announcements.....................  B-38
  Section 14.3.  No Third-Party Beneficiaries................................  B-38
  Section 14.4.  Entire Agreement............................................  B-38
  Section 14.5.  Succession and Assignment...................................  B-38
  Section 14.6.  Counterparts................................................  B-38
  Section 14.7.  Notices.....................................................  B-38
  Section 14.8.  Governing Law...............................................  B-39
  Section 14.9.  Amendments and Waivers......................................  B-39
  Section 14.10. Severability................................................  B-40
  Section 14.11. Construction................................................  B-40
  Section 14.12. Incorporation of Exhibits and Schedules.....................  B-40
  Section 14.13. Transaction Costs...........................................  B-40
</TABLE>
 
EXHIBITS:
Exhibit A -- Escrow Agreement
Exhibit B -- Option Escrow Agreement
 
                                       b-v
<PAGE>   216
 
              SHARE EXCHANGE AGREEMENT AND PLAN OF REORGANIZATION
 
     THIS SHARE EXCHANGE AGREEMENT AND PLAN OF REORGANIZATION (as amended,
supplemented or otherwise modified from time to time, the "Agreement"), dated as
of the 12th day of May, 1998, is entered into by and among WORLD ACCESS, INC., a
Delaware corporation ("World Access"), WAXS INC., a Delaware corporation and a
wholly-owned subsidiary of World Access ("New World Access"), CHERRY
COMMUNICATIONS U.K. LIMITED, a corporation organized and existing under and by
virtue of the laws of England and Wales ("Cherry U.K."), and RENAISSANCE
PARTNERS II, a Georgia general partnership (the "Shareholder"), the partners of
which are JOHN D. PHILLIPS and W. TOD CHMAR, each an individual resident of the
State of Georgia, United States of America.
 
                              W I T N E S S E T H:
 
     WHEREAS, on February 24, 1998, World Access, New World Access, WAXS
Acquisition Corp., a Delaware corporation and a wholly-owned subsidiary of New
World Access, NACT Acquisition Corp., a Delaware corporation and a wholly-owned
subsidiary of New World Access, and NACT Telecommunications, Inc., a Delaware
corporation and a majority-owned subsidiary of World Access ("NACT"), entered
into that certain Agreement and Plan of Merger and Reorganization, pursuant to
which, among other things, each of World Access and NACT will become
wholly-owned subsidiaries of New World Access (the "Holding Company
Reorganization");
 
     WHEREAS, Shareholder is the sole shareholder of Cherry U.K. and is the
registered holder and beneficial owner of all of the issued and outstanding
ordinary shares (the "Shares"), L1 each, of Cherry U.K. (the "Cherry U.K.
Stock");
 
     WHEREAS, Shareholder desires to exchange with New World Access, and New
World Access desires to receive from Shareholder, the Shares (the "Acquisition")
upon the terms and conditions set forth herein;
 
     WHEREAS, World Access, New World Access, WA Merger Corp., a Delaware
corporation and a wholly-owned subsidiary of New World Access ("U.S. Merger
Sub"), and Cherry Communications Incorporated d/b/a Resurgens Communications
Group, an Illinois corporation ("RCG"), have entered into that certain Agreement
and Plan of Merger and Reorganization dated of even date herewith (the "U.S.
Merger Agreement"), pursuant to which U.S. Merger Sub will be merged with and
into RCG and RCG will become a wholly-owned subsidiary of New World Access (the
"U.S. Merger");
 
     WHEREAS, the consummation of the transactions contemplated hereby is a
condition to the consummation of the U.S. Merger, and the consummation of the
U.S. Merger is a condition to the consummation of the transactions contemplated
hereby;
 
     WHEREAS, the Shareholder, Cherry U.K., World Access and New World Access
desire to make certain representations, warranties and agreements in connection
with the Acquisition and also to prescribe various conditions thereto; and
 
     WHEREAS, for Federal income tax purposes, it is intended that the
Acquisition shall qualify as a reorganization under the provisions of Section
368(a)(1)(B) of the Code.
 
     NOW, THEREFORE, in consideration of the premises and the mutual promises
herein made, and in consideration of the warranties and covenants herein
contained, the Parties agree as follows:
 
                                   ARTICLE 1
 
                                  DEFINITIONS
 
     Capitalized terms used in this Agreement shall have the definitions set
forth in this Article 1.
 
     Section 1.1. "ACT" has the meaning set forth in Section 16.12.15 hereof.
 
     Section 1.2. "Acquisition" has the meaning set forth in the recitals
hereto.
 
                                       B-1
<PAGE>   217
 
     Section 1.3. "Acquisition Proposal" means any acquisition or purchase (or
any inquiry or proposal with respect thereto) of all or any substantial portion
of the assets of Cherry U.K. or of over 10% of any class of equity share capital
of Cherry U.K., or any merger, purchase, exchange, consolidation, business
combination, recapitalization, liquidation, dissolution or similar transaction
involving Cherry U.K. other than the transactions contemplated by this
Agreement, or any other transaction the consummation of which would reasonably
be expected to impede, interfere with, prevent or materially delay the
Acquisition or which would reasonably be expected to dilute materially the
benefits to World Access or New World Access of the Acquisition.
 
     Section 1.4. "Adverse Consequences" means all actions, suits, proceedings,
hearings, investigations, charges, complaints, claims, demands, injunctions,
judgments, orders, decrees, rulings, damages, dues, penalties, fines, reasonable
amounts paid in settlement, liabilities, obligations, taxes, liens, losses,
expenses, and fees, including reasonable court costs and reasonable attorneys'
fees and expenses.
 
     Section 1.5. "Affiliate" means, (a) with respect to each Party, an officer
or director of such Party or any Person owning an equity interest of 10% or more
of such Party, any direct or indirect wholly owned subsidiary of such Party, any
other subsidiary owned directly or indirectly by a direct or indirect parent
company of such Party or any other Person in which such Party has at least a 10%
equity interest in the equity securities or equity share capital, and (b) with
respect to any Person not a Party, any Person who controls, is controlled by or
is under common control with such Person and any officer or director of such
Person or any other Person owning at least a 10% equity interest in such Person.
 
     Section 1.6. "Agreement" has the meaning set forth in the preamble to this
Agreement.
 
     Section 1.7. "Ancillary Documents" means all of the documents and
instruments attached hereto as exhibits or attachments or required to be
delivered by the terms of this Agreement.
 
     Section 1.8. "Business" has the meaning set forth in the recitals hereto.
 
     Section 1.9. "Business Day" means each day on which national banks in the
Atlanta, Georgia area are open for business.
 
     Section 1.10. "Change of Control" shall be deemed to have occurred if:
 
          (a) any Person (including any syndicate or group deemed to be a
     "person" under Section 13(d) (3) of the Exchange Act), other than New World
     Access, any subsidiary of New World Access, or any employee benefit plan of
     New World Access or any such subsidiary, is or becomes the beneficial
     owner, directly or indirectly, through a purchase or other acquisition
     transaction or series of transactions (other than a merger or consolidation
     involving New World Access), of shares of capital stock of New World Access
     entitling such Person to exercise in excess of 50% of the total voting
     power of all shares of capital stock of New World Access entitled to vote
     generally in the election of directors;
 
          (b) there occurs any consolidation of New World Access with, or merger
     of New World Access into, any other Person, any merger of another Person
     into New World Access, or any sale or transfer of the assets of New World
     Access, as an entirety or substantially as an entirety, to another Person
     (other than either (i) any such transaction pursuant to which the holders
     of the New World Access Stock immediately prior to such transaction have,
     directly or indirectly, shares of capital stock of the continuing or
     surviving corporation immediately after such transaction which entitle such
     holders to exercise in excess of 50% of the total voting power of all
     shares of capital stock of the continuing or surviving corporation entitled
     to vote generally in the election of directors or (ii) any merger (A) which
     does not result in any reclassification, conversion, exchange or
     cancellation of outstanding shares of New World Access Stock or (B) which
     is effected solely to change the jurisdiction of incorporation of New World
     Access and results in a reclassification, conversion or exchange of
     outstanding shares of New World Access Stock solely into shares of common
     stock and separate series of common stock carrying substantially the same
     relative rights as the New World Access Stock); or
 
          (c) a change in the Board of Directors of New World Access in which
     the individuals who constituted the Board of Directors of New World Access
     at the beginning of the one-year period immediately preceding such change
     (together with any other director whose election by the Board of
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     Directors of New World Access or whose nomination for election by the
     stockholders of New World Access was approved by a vote of at least a
     majority of the directors then in office either who were directors at the
     beginning of such period or whose election or nomination for election was
     previously so approved) cease for any reason (other than death or
     resignation) to constitute at least a two-thirds majority of the directors
     then in office.
 
     Notwithstanding the foregoing, any Change of Control that results from (i)
     WorldCom, Inc. ("WorldCom") or any of its Affiliates soliciting proxies or
     becoming a "participant" in a "solicitation" (as such terms are defined in
     Regulation 14A under the Exchange Act) in opposition to the recommendation
     of the majority of the members of the Board of Directors of New World
     Access on any matter or (ii) the merger, share exchange, consolidation or
     similar transaction between New World Access and WorldCom or any of its
     Affiliates, without the prior written consent of New World Access, shall
     not be deemed a Change of Control for purposes of this Agreement.
 
     Section 1.11. "Cherry U.K." has the meaning set forth in the preamble
hereto.
 
     Section 1.12. "Cherry U.K. Group" means Cherry U.K. and its Subsidiaries.
 
     Section 1.13. "Cherry U.K. Intellectual Property Rights" has the meaning
set forth in Section 6.14 hereof.
 
     Section 1.14. "Cherry U.K. Financial Statements" has the meaning set forth
in Section 6.8 hereof.
 
     Section 1.15. "Cherry U.K. Material Adverse Effect" shall mean any change
in or effect on the business of Cherry U.K. and its Subsidiaries that is, or
could reasonably be expected to be, materially adverse to the business,
prospects, assets (including intangible assets), liabilities (contingent or
otherwise), condition (financial or otherwise) or results of operations of
Cherry U.K. and its Subsidiaries taken as a whole.
 
     Section 1.16. "Cherry U.K. Most Recent Balance Sheet" means the
consolidated balance sheet of Cherry U.K. as of December 31, 1997 included in
the Cherry U.K. Most Recent Financial Statements.
 
     Section 1.17. "Cherry U.K. Most Recent Financial Statements" has the
meaning set forth in Section 6.8 hereof.
 
     Section 1.18. "Cherry U.K. Most Recent Fiscal Month End" has the meaning
set forth in Section 6.8 hereof.
 
     Section 1.19. "Cherry U.K. Most Recent Fiscal Year End" has the meaning set
forth in Section 6.8 hereof.
 
     Section 1.20. "Cherry U.K. Option" has the meaning set forth in Section 2.3
hereof.
 
     Section 1.21. "Cherry U.K. Optionholder" has the meaning set forth in
Section 2.3 hereof.
 
     Section 1.22. "Cherry U.K. Plans" means all Employee Benefit Plans,
programs, policies, practices, and other arrangements providing benefits to any
employee or former employee or beneficiary or dependent thereof, whether or not
written, and whether covering one Person or more than one Person, sponsored or
maintained by Cherry U.K. or any of its Subsidiaries, or to which Cherry U.K.,
or any of its Subsidiaries, contributes or is obligated to contribute. Without
limiting the generality of the foregoing, the term "Cherry U.K. Plans" includes
all employee welfare benefit plans within the meaning of Section 3(1) of ERISA
and all employee pension benefit plans within the meaning of Section 3(2) of
ERISA.
 
     Section 1.23. "Cherry U.K. Stock" has the meaning set forth in the recitals
hereto.
 
     Section 1.24. "Closing" has the meaning set forth in Section 9.1 hereof.
 
     Section 1.25. "Closing Date" has the meaning set forth in Section 9.1
hereof.
 
     Section 1.26. "Closing Shares" has the meaning set forth in Section 2.2
hereof.
 
     Section 1.27. "Code" means the Internal Revenue Code of 1986, as amended,
together with the rules and regulations promulgated thereunder.
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     Section 1.28. "Communications Act" means the Federal Communications Act of
1934, as amended, together with the rules and regulations promulgated
thereunder.
 
     Section 1.29. "Companies Act" means the Companies Act 1985 (as amended or
reenacted the Companies Act 1989).
 
     Section 1.30. "Competent Authority" means any national or local government
or national or local governmental agency or any EC body or agency having
regulatory or administrative authority under Environmental Laws.
 
     Section 1.31. "Confidential Information" means and includes written data,
reports, interpretations, analyses, trade secrets, processes, drawings,
photographs, records, specifications, designs, programs, product development
activities, software packages and related documentation, technical know-how,
concepts, theories, ideas, methods and procedures of operation, business or
marketing plans, proposals, financial information, compiled data,
communications, customer lists and data and equipment, as well as the nature and
results of a Party's development activities and all other information and/or
materials related to the business or activities of a Party, but excluding such
information that is (a) generally available to the public, or (b) available, or
becomes available, to a Party on a non-confidential basis prior to its
disclosure from a Person authorized to disclose the same.
 
     Section 1.32. "Consent" means a consent, approval or authorization, waiver,
clearance, exemption or similar affirmation by any Person pursuant to any
contract, permit, law, regulation or order.
 
     Section 1.33. "Consideration" means the Share Consideration and the New
World Access Options.
 
     Section 1.34. "Contingent Escrowed Option Shares" has the meaning set forth
in Section 2.5 hereof.
 
     Section 1.35. "Controlled Group Liability" means any and all liabilities
under (a) Title IV of ERISA, (b) Section 302 of ERISA, (c) Sections 412 and 4971
of the Code, (d) the continuation coverage requirements of section 601 et seq.
of ERISA and Section 4980B of the Code, and (e) corresponding or similar
provisions of foreign laws or regulations, in each case other than pursuant to
the World Access Plans with respect to World Access and its Subsidiaries, or the
Cherry U.K. Plans with respect to Cherry U.K.
 
     Section 1.36. "DGCL" means Title 8 of the Delaware Code, as amended
 
     Section 1.37. "EBITDA" means the sum of income before net interest and
provision for income taxes, plus depreciation and amortization expense
determined consistent with Cherry U.K.'s unaudited consolidated statement of
income for the Cherry U.K. Most Recent Fiscal Year. Notwithstanding the
foregoing, any change in the policies or procedures employed in determining the
EBITDA of Cherry U.K. shall be approved by a majority vote of the members of the
audit committee of the Board of Directors of New World Access who are not
Affiliates of WorldCom, Inc.
 
     Section 1.38. "Effective Time" has the meaning set forth in Section 9.1
hereof.
 
     Section 1.39. "Employee Benefit Plan" means any (a) non-qualified deferred
compensation or retirement plan or arrangement which is an Employee Pension
Benefit Plan, (b) qualified defined contribution retirement plan or arrangement
which is an Employee Pension Benefit Plan, (c) qualified defined benefit
retirement plan or arrangement which is an Employee Pension Benefit Plan
(including any Multi-Employer Plan), or (d) Employee Welfare Benefit Plan (or
material fringe benefit plan or program).
 
     Section 1.40. "Employee Pension Benefit Plan" has the meaning set forth in
ERISA Section 3(2).
 
     Section 1.41. "Employee Welfare Benefit Plan" has the meaning set forth in
ERISA Section 3(l).
 
     Section 1.42. "Environment" means all or any of the following media, namely
air, water or land, including such media within buildings or other natural or
man made structures above or below ground and any living organisms or
ecosystems.
 
     Section 1.43. "Environmental, Health, and Safety Laws" means, with respect
to New World Access and World Access, the Comprehensive Environmental Response,
Compensation and Liability Act of 1980, the
 
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Resource Conservation and Recovery Act of 1976, and the Occupational Safety and
Health Act of 1970, each as amended, and with respect to Cherry U.K., the Town
and Country Planning Act 1990, the Planning (Listed Buildings and Conservation
Areas) Act 1990, the Planning (Hazardous Substances) Act 1990, the Planning
(Consequential Provisions) Act 1990 and the Planning and Compensation Act 1991
and the Rules, Regulations and Orders made under them or continued by them as
they apply from time to time, together with the Environmental Laws and all other
laws (including rules, regulations, codes, plans, injunctions, judgments,
orders, decrees, rulings and charges thereunder) of federal, state, local, and
foreign governments (and all agencies thereof) concerning public health and
safety, or employee health and safety.
 
     Section 1.44. "Environmental Laws" means all or any applicable law (whether
civil, criminal or administrative), common law, statute, statutory instrument,
treaty, regulation, directive, decision, by-law, circular, code, plan, order,
notice, demand, decree, injunction, resolution or judgment which relate to
Environmental Matters and which are in force from time to time.
 
     Section 1.45. "Environmental Matters" means any or all of the following:
 
          (a) protection of the Environment;
 
          (b) pollution or contamination;
 
          (c) the generation, manufacture, processing, handling, storage,
     distribution, use, treatment, removal, transport, importation, exportation,
     disposal, release, spillage, deposit, escape, discharge, leak, emission,
     leaching or migration of Hazardous Substances or Waste;
 
          (d) exposure of any person to Hazardous Substances or Waste;
 
          (e) the creation of any noise, vibration, radiation, common law or
     statutory nuisance, or other impact on the Environment;
 
          (f) any other matters relation to the condition, protection,
     maintenance, restoration or replacement of the Environment or any part of
     it arising directly or indirectly out of the manufacturing, processing,
     treatment, storage, keeping, handling, use (including as a building
     material), possession, supply, receipt, sale, purchase, import, export,
     transportation or presence of Hazardous Substances or Waste;
 
          (g) human health and safety; and
 
          (h) town and country planning.
 
     Section 1.46. "Environmental Permits" means all or any authorizations,
certificates, approvals, permits, licenses, or consents (and all conditions
attaching thereto) required under any Environmental Laws for the operation of
the business of Cherry U.K. or the occupation or use of the Properties.
 
     Section 1.47. "Equivalent Exchange Ratio" means the ratio, expressed as a
fraction, obtained by dividing (i) 1,875,000 by (ii) all of the Shares plus all
of the shares of Cherry U.K. Stock underlying the Cherry U.K. Options.
 
     Section 1.48. "ERISA" means the Employee Retirement Income Security Act of
1974, as amended.
 
     Section 1.49. "ERISA Affiliate" means, with respect to any entity, trade or
business, any other entity, trade or business that is a member of a group
described in Section 414(b), (c), (m) or (o) of the Code or Section 4001(b)(1)
of ERISA that includes the first entity, trade or business, or that is a member
of the same "controlled group" as the first entity, trade or business pursuant
to Section 4001(a)(14) of ERISA.
 
     Section 1.50. "Escrow Agent" has the meaning set forth in Section 2.3
hereof.
 
     Section 1.51. "Escrow Agreement" has the meaning set forth in Section 2.3
hereof.
 
     Section 1.52. "Escrowed Shares" has the meaning set forth in Section 2.2
hereof.
 
     Section 1.53. "Escrowed Option Shares" has the meaning set forth in Section
2.5 hereof.
 
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<PAGE>   221
 
     Section 1.54. "Exchange Act" means the Securities Exchange Act of 1934, as
amended, together with the rules and regulations promulgated thereunder.
 
     Section 1.55. "Expenses" has the meaning set forth in Section 8.7 hereof.
 
     Section 1.56. "Extra Shares" has the meaning set forth in Section 2.2
hereof.
 
     Section 1.57. "FCC" means the Federal Communications Commission.
 
     Section 1.58. "Fiduciary" has the meaning set forth in ERISA Section 3(21).
 
     Section 1.59. "GAAP" means United States generally accepted accounting
principles as in effect from time to time. The requirement that such principles
be consistently applied and applied on a consistent basis shall mean that the
accounting principles observed in a current period are comparable in all
material respects to those applied in a preceding period.
 
     Section 1.60. "HSR Act" means the Hart-Scott-Rodino Antitrust Improvements
Act of 1976, as amended, together with the rules and regulations promulgated
thereunder.
 
     Section 1.61. "Hazardous Substances" means any noxious, dangerous,
hazardous, toxic or flammable materials or substances or any mixture thereof
which are or maybe present in such quantities and concentrations as (a) may
cause harm to the Environment, (b) are regulated under any Environmental Law or
(c) may require investigation or remediation under any Environmental Law.
 
     Section 1.62. "Holding Company Reorganization" has the meaning set forth in
the recitals hereto.
 
     Section 1.63. "Indemnified Party" and "Indemnified Parties" have the
meanings set forth in Section 10.6 hereof.
 
     Section 1.64. "Intellectual Property" means (a) all inventions (whether
patentable or unpatentable), all improvements thereto, and all patents, patent
applications, and patent disclosures, together with all reissuances,
continuations, continuations in part, revisions, extensions, and reexaminations
thereof, (b) all trademarks, service marks, trade drafts, logos, trade names,
and corporate names, together with all translations, adaptations, derivations,
and combinations thereof and including all goodwill associated therewith, and
all applications, registrations, and renewals in connection therewith, (c) all
copyrightable works, all copyrights, and all applications, registrations, and
renewals in connections therewith, (d) all mask works and all applications,
registrations, and renewals in connection therewith, (e) all trade secrets and
confidential business information (including ideas, research and development,
know-how, formulas, compositions, manufacturing and production processes and
techniques, technical data, designs, drawings, specifications, customer and
supplier list, pricing and cost information, and business and marketing plans
and proposals), (f) all computer software (including data and related
documentation), (g) all other proprietary rights and (h) all copies and tangible
embodiments thereof in whatever form or medium.
 
     Section 1.65. "Knowledge" means either (a) that an individual is actually
aware of a particular fact or other matter or (b) a prudent individual could be
expected to discover or otherwise become aware of such fact or other matter in
the course of performing the duties which are normally performed by an
individual acting in a similar capacity. A Person (other than an individual)
will be deemed to have "Knowledge" of a particular fact or other matter if any
individual who is serving as a director, executive officer, partner, executor or
trustee of such Person (or in any similar capacity) has, or at any time had,
knowledge of such fact or other matter.
 
     Section 1.66. "Losses" means any and all claims, demands, losses, costs,
expenses, obligations, liabilities, damages, recoveries and deficiencies,
including interest, penalties and attorneys' fees and disbursements.
 
     Section 1.67. "Liens" means all liens, claims, charges and other
encumbrances and restrictions of any kind or nature.
 
     Section 1.68. "Multi-employer Plan" has the meaning set forth in Section
3(37) of ERISA.
 
     Section 1.69. "Multiple Employer Plan" has the meaning set forth in Section
4063 of ERISA.
 
     Section 1.70. "NACT" has the meaning set forth in the recitals hereto.
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<PAGE>   222
 
     Section 1.71. "NASDAQ" means The Nasdaq National Market.
 
     Section 1.72. "New World Access" has the meaning set forth in the preamble
hereto.
 
     Section 1.73. "New World Access Option" has the meaning set forth in
Section 2.3 hereof.
 
     Section 1.74. "New World Access Stock" means any share of the common stock,
$.01 par value per share, of New World Access.
 
     Section 1.75. "Option Escrow Agent" has the meaning set forth in Section
2.5 hereof.
 
     Section 1.76. "Option Escrow Agreement" has the meaning set forth in
Section 2.5 hereof.
 
     Section 1.77. "Ordinary Course" or "Ordinary Course of Business" means any
action taken by a Person only if (a) such action is consistent with the past
practices of such Person and is taken in the ordinary course of the normal
day-to-day operations of such Person, or (b) such action is similar in nature
and magnitude to actions customarily taken, without any authorization by the
board of directors (or by any Person or group of Persons exercising similar
authority), in the ordinary course of the normal day-to-day operations of other
Persons that are in the same line of business as such Person.
 
     Section 1.78. "Parties" means collectively, or any two or more of, World
Access, New World Access, Cherry U.K., the Shareholder and the Cherry U.K.
Optionholders (if any).
 
     Section 1.79. "Party" means any one of the Parties.
 
     Section 1.80. "Performance Period" has the meaning set forth in Section 4.1
hereof.
 
     Section 1.81. "Person" means an individual, a partnership, a corporation,
an association, a joint stock company, a trust, a joint venture, an
unincorporated organization or association, a limited liability company, a
limited liability partnership, or a governmental entity (or any department,
agency, or political subdivision thereof, including a Regulatory Authority).
 
     Section 1.82. "Planning Acts" means the Town and Country Planning Act 1990,
the Planning (Listed Buildings and Conservation Areas) Act 1990, the Planning
(Hazardous Substances) Act 1990, the Planning (Consequential Provisions) Act
1990 and the Planning and Compensation Act 1991 and the rules, regulations and
orders made under them or continued by them as they apply from time to time.
 
     Section 1.83. "Properties" has the meaning set forth in Section 6.13.2
hereof.
 
     Section 1.84. "Proxy Statement" has the meaning set forth in Section 7.4
hereof.
 
     Section 1.85. "PUC" means any state public service commission.
 
     Section 1.86. "Qualified Cherry U.K. Plan" has the meaning set forth in
Section 6.21 hereof.
 
     Section 1.87. "Relevant Accounting Standard" means any applicable Statement
of Standard Accounting Practice, Financial Reporting Standard, Consensus or
Statement of Recommended Practice issued by the Accounting Standards Board in
the United Kingdom, or any committee of it or body recognized by it in force on
the date of the Cherry U.K. Most Recent Balance Sheet.
 
     Section 1.88. "Remedial Action" means:
 
          (a) removing, remedying, cleaning up, making good, modifying,
     restoring, improving, abating, containing or ameliorating the presence in
     or effect on the Environment, the Properties or any organism (including
     humans) of any Hazardous Substances or Waste, including the removal from
     any structure of Hazardous Substances or Waste incorporated into that
     structure (whether above or below ground, natural or man made and including
     all pipes and tanks); or
 
          (b) securing compliance of the business of Cherry U.K. with all
     Environmental Laws and Environmental Permits, including any and all
     investigative activities, sampling, monitoring or analyzing any pollution
     or contamination of the Environment and obtaining expert technical and
     legal advice required in relation thereto); or
 
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<PAGE>   223
 
          (c) such other action or steps as are considered necessary by New
     World Access to avoid, mitigate, abate or prevent any nuisance, pollution
     or contamination of the Environment.
 
     Section 1.89. "Regulatory Authority" means, collectively, the FCC, PUCs,
the Federal Trade Commission, the United States Department of Justice, the SEC,
the National Association of Securities Dealers, Inc., and all national and state
securities exchanges, as well as all regulatory agencies and authorities
organized under the laws of England and Wales and the European Community,
including the European Commission, and any other governmental or regulatory
body, agency, instrumentality or authority.
 
     Section 1.90. "Required Consents" has the meaning set forth in Section 5.3
hereof.
 
     Section 1.91. "SEC" means the United States Securities and Exchange
Commission.
 
     Section 1.92. "Securities Act" means the Securities Act of 1933, as
amended, together with the rules and regulations promulgated hereunder.
 
     Section 1.93. "Security Interest" means any mortgage, pledge, lien,
encumbrance, charge, or other security interest, other than (a) mechanic's,
materialman's, and similar liens for work done on the property to the extent
that such liens arise in the Ordinary Course of Business and are not yet due and
payable, (b) liens for taxes not yet due and payable or for taxes that the
taxpayer is contesting in good faith through appropriate proceedings, (c)
purchase money liens and liens securing rental payments under capital lease
arrangements, in each case, where there exists no default in World Access's or
any Subsidiary's obligations with respect to the underlying agreements, and (d)
other liens arising in the Ordinary Course of Business and not incurred in
connection with the borrowing of money.
 
     Section 1.94. "Shareholder" has the meaning set forth in the preamble
hereto.
 
     Section 1.95. "Shareholder Disclosure Schedule" has the meaning set forth
in Article 6 hereof.
 
     Section 1.96. "Share Consideration" has the meaning set forth in Section
2.2 hereof.
 
     Section 1.97. "Shares" has the meaning set forth in the recitals hereto.
 
     Section 1.98. "Subsidiary" means any corporation with respect to which a
specified Person (or a Subsidiary thereof) owns (directly or indirectly) a
majority of the common stock and share capital or has the power to vote or
direct the voting of sufficient securities to elect a majority of the directors
and, in respect of Cherry U.K., includes the meaning given such term in Part
XXVI of the Companies Act.
 
     Section 1.99. "TCGA" has the meaning set forth in Section 6.12.17 hereof.
 
     Section 1.100. "Target EBITDA" has the meaning set forth in Section 4.1
hereof.
 
     Section 1.101. "Tax Returns" means, collectively, (a) all reports,
declarations, estimates, returns, information statements, and similar documents
relating to, or required to be filed in respect of any Taxes, and (b) all
information statements, returns, reports or similar documents required to be
filed with respect to payments to (or from) third parties or with respect to
transactions in which any Party or any of its Subsidiaries participates. The
term "Tax Return" shall mean any one of the foregoing Tax Returns.
 
     Section 1.102. "Taxes" means, collectively, (a) all net income, gross
income, gross receipts, sales, use, ad valorem, franchise, profits, license,
lease, service, service use, withholding, employment, payroll, excise,
severance, transfer, documentary, mortgage, registration, stamp, occupation,
environmental, premium, property, windfall, profits, customs, duties, and other
taxes, fees, assessments or charges of any kind whatever, including any
estimates thereof, together with any interest, penalties and other additions
with respect thereto, imposed by any federal, territorial, state, local or
foreign government; and (b) any penalties, interest, or other additions to tax
for the failure to collect, withhold, or pay over any of the foregoing, or to
accurately file any Tax Return. The term "Tax" shall mean any one of the
foregoing Taxes. When used with reference to a specified Person, the terms
"Taxes" and "Tax" shall include only amounts of, or in respect of, Taxes for
which such Person is, or could become, liable in whole or part (including any
obligation in connection with a duty to collect, withhold, or pay over any Tax,
any obligation to contribute to the payment of any Taxes determined on
 
                                       B-8
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a consolidated, combined, or unitary basis, any liability as a transferee, or
any liability as a result of any express or implied obligation to indemnity or
pay the Tax obligations of another Person).
 
     Section 1.103. "Third-Party Intellectual Property Rights" means, with
respect to each of World Access and Cherry U.K., all licenses, sublicenses and
other agreements as to which it is a party and pursuant to which it is
authorized to use any third-party patents, trademarks, service marks or
copyrights.
 
     Section 1.104. "Trading Day" means each Monday, Tuesday, Wednesday,
Thursday and Friday, other than any day on which securities are not traded on
NASDAQ.
 
     Section 1.105. "U.K. GAAP" means generally accepted accounting principles
and practices in the United Kingdom as in effect from time to time. The
requirement that such principles be consistently applied and applied on a
consistent basis shall mean that the accounting principles observed in a current
period are comparable in all material respects to those applied in a preceding
period.
 
     Section 1.106. "U.S. Merger" has the meaning set forth in the recitals
hereto.
 
     Section 1.107. "U.S. Merger Sub" has the meaning set forth in the recitals
hereto.
 
     Section 1.108. "VATA" has the meaning set forth in Section 6.12.23 hereof.
 
     Section 1.109. "Waste" means any waste as defined in Section 75 of the
Environmental Protection Act 1990.
 
     Section 1.110. "World Access" has the meaning set forth in the preamble
hereto.
 
     Section 1.111. "World Access Disclosure Schedule" has the meaning set forth
in Article 5 hereof.
 
     Section 1.112. "World Access Financial Statements" has the meaning set
forth in Section 5.5 hereof.
 
     Section 1.113. "World Access Material Adverse Effect" shall mean (a) prior
to the consummation of the Holding Company Reorganization, any change in or
effect on the business of World Access and its Subsidiaries that is, or could
reasonably be expected to be, materially adverse to the business, prospects,
assets (including intangible assets), liabilities (contingent or otherwise),
condition (financial or otherwise) or results of operations of World Access and
the its Subsidiaries taken as a whole, and (b) after the consummation of the
Holding Company Reorganization, any change in or effect on the business of New
World Access and its Subsidiaries that is, or could reasonably be expected to
be, materially adverse to the business, prospects, assets (including intangible
assets), liabilities (contingent or otherwise), condition (financial or
otherwise) or results of operations of New World Access and its Subsidiaries
taken as a whole.
 
     Section 1.114. "World Access Most Recent Balance Sheet" means the
consolidated balance sheet of World Access as of December 31, 1997 included in
the World Access SEC Documents.
 
     Section 1.115. "World Access Most Recent Financial Statements" means the
consolidated financial statements for the year ended December 31, 1997 included
in the World Access SEC Documents.
 
     Section 1.116. "World Access Most Recent Fiscal Month End" means December
31, 1997.
 
     Section 1.117. "World Access Most Recent Fiscal Year End" means December
31, 1997.
 
     Section 1.118. "World Access SEC Documents" has the meaning set forth in
Section 7.5 hereof.
 
     Section 1.119. "World Access Stock" means any share of the common stock,
$0.01 par value per share, of World Access.
 
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                                   ARTICLE 2
 
                   EXCHANGE AND RECEIPT OF CHERRY U.K. STOCK
 
     Section 2.1. Exchange and Receipt of Shares.  Upon the terms and subject to
the conditions set forth in this Agreement, at the Effective Time, Shareholder
shall exchange, convey, assign, transfer and deliver to New World Access the
legal and beneficial ownership of the Shares, and New World Access shall receive
from Shareholder, all of Shareholder's right, title and interest in and to the
Shares, including all rights now or hereafter attaching to them to any dividend
or other distribution declared, made or paid after the date hereof, for an
amount equal to the Share Consideration. Shareholder covenants that (a) it has
full power and the right to transfer the legal and beneficial title to the
Shares; (b) the Shares shall at Closing be free from any Liens or Security
Interests of any kind and from all other rights exercisable by third parties;
and (c) it will execute at its own cost and expense such documents as New World
Access reasonably considers necessary to transfer the legal and beneficial
ownership of the Shares to New World Access and secure to New World Access the
rights attaching thereto.
 
     Section 2.2. Consideration for Shares.  The consideration payable for the
Shares (the "Share Consideration") shall be equal to an aggregate of (a)
1,875,000 shares of New World Access Stock less (b) any shares of New World
Access Stock issuable upon the exercise of options or warrants to purchase
Cherry U.K. Stock granted after the date hereof and converted by New World
Access in accordance with Section 2.3 below prior to the Closing plus (c) any
Escrowed Option Shares delivered to Shareholder pursuant to Section 2.5 below.
The number of shares of New World Access Stock to be issued to Shareholder at
Closing (the "Closing Shares") shall be equal to (a) one-third of the Share
Consideration (excluding the Escrowed Option Shares) plus (b) the number of
Option Shares (the "Extra Shares") underlying New World Access Options to the
extent that less than one-third of such shares may be acquired upon exercise
without regard to the conditions set forth in Article 4 hereof relating to the
release of Escrowed Shares. The remaining number of shares of New World Access
Stock (excluding the Escrowed Option Shares) comprising the Share Consideration
shall be issued and held in escrow pursuant to Section 2.4 below.
Notwithstanding anything to the contrary contained herein, no holder of the
Closing Shares may, until the 365th day following the Closing Date, without the
prior written consent of New World Access, offer, sell, contract to sell or
otherwise dispose of, directly or indirectly, any such shares or any security
convertible into or exchangeable or exercisable therefor, either publicly or
privately.
 
     Section 2.3. Cherry U.K. Options.  From and after the date hereof, Cherry
U.K. may grant and award options or warrants to acquire Cherry U.K. Stock (each
a "Cherry U.K. Option") on the terms and conditions set forth in a Cherry U.K.
Option Agreement in a form to be mutually acceptable to Cherry U.K. and New
World Access, provided that the grantee of any such option or warrant (each a
"Cherry U.K. Optionholder") shall execute a counterpart of this Agreement and
thereupon become a Party hereto, and further provided, that the number of shares
of New World Access Stock issuable upon the exercise of such Cherry U.K. Options
(determined in accordance with this Section 2.3) does not exceed 937,500. Each
Cherry U.K. Option granted in accordance with the foregoing shall be assumed by
New World Access at the Effective Time and shall be converted into an option to
acquire New World Access Stock (each New World Access option or warrant granted
hereunder, a "New World Access Option") in such number and at such exercise
price as provided below and otherwise having the same terms and conditions as in
effect immediately prior to the Effective Time except to the extent provided
herein:
 
          (a) the number of shares of New World Access Stock to be subject to
     each New World Access Option (the "Option Shares") shall be equal to (i)
     the number of shares of Cherry U.K. Stock subject to such Cherry U.K Option
     so converted multiplied by (ii) the Equivalent Exchange Ratio;
 
          (b) the exercise price per share of New World Access Stock for each
     New World Access Stock Option issued pursuant hereto shall be equal to (i)
     the product obtained by multiplying the number of shares of Cherry U.K.
     Stock subject to the Cherry U.K. Option converted pursuant to this
     Agreement by the exercise price per share thereunder, divided by (ii) the
     number of shares of New World Access Stock issuable upon the exercise of
     such New World Access Option determined pursuant to clause (a) above;
 
                                      B-10
<PAGE>   226
 
          (c) upon each exercise of the New World Access Options by a holder
     thereof, the aggregate number of shares of New World Access Stock
     deliverable upon such exercise shall be rounded up or down, if necessary,
     to the nearest whole share and the aggregate exercise price shall be
     rounded up or down, if necessary, to the nearest cent; and
 
          (d) notwithstanding anything herein to the contrary, a Cherry U.K.
     Optionholder may only exercise the New World Access Option to the extent of
     one-third of the Option Shares unless the Escrowed Shares are eligible for
     release pursuant to Article 4 hereof, in which event the New World Access
     Option may be exercised to the same extent as Escrowed Shares may be
     released and shall be subject to the same restrictions as provided in
     Section 4.4 hereof.
 
Notwithstanding anything herein to the contrary, no Shares or Cherry U.K.
Options may be distributed or granted, without the prior written consent of New
World Access, if New World Access determines in its good faith judgment that
such actions would have a material adverse effect on the financial condition or
results of operations of New World Access and its Subsidiaries, taken as a
whole, for financial reporting purposes.
 
     Section 2.4. Escrowed Shares.  Immediately following the Effective Time,
the Escrowed Shares shall be issued by New World Access and deposited with an
escrow agent mutually acceptable to New World Access and Shareholder (the
"Escrow Agent") pursuant to the terms of an Escrow Agreement substantially in
the form attached hereto as Exhibit "A" (the "Escrow Agreement"). The Escrow
Agent will release the Escrowed Shares to the Shareholder as set forth in
Article 4 hereof.
 
     Section 2.5. Escrowed Option Shares.  Immediately following the Effective
Time, New World Access shall issue and deposit with an escrow agent mutually
acceptable to New World Access and Shareholder (the "Option Escrow Agent") an
aggregate number of shares of New World Access Stock equal to the aggregate
number of Option Shares (the "Escrowed Option Shares") pursuant to the terms of
an Escrow Agreement substantially in the form attached hereto as Exhibit "B"
(the "Option Escrow Agreement"). The Escrowed Option Shares shall be released
and delivered to New World Access for cancellation to the extent that the New
World Access Options (or any portion thereof) vest and become exercisable in
accordance with their terms. The Escrowed Option Shares shall be released and
delivered to Shareholder upon the forfeiture of any of the New World Access
Options (or any portion thereof) in accordance with the terms thereof as
follows: (a) an amount equal to (i) one-third of such shares less (ii) the
number of Extra Shares shall be released and delivered to Shareholder upon such
forfeiture, and (b) the balance of such shares (the "Contingent Escrowed Option
Shares") shall be released as set forth in Article 4 hereof.
 
     Section 2.6. Adjustments.  In the event of any change in the New World
Access Stock after the date hereof by reason of any stock dividend, stock split,
subdivision, reclassification, recapitalization, combination, exchange of shares
or the like, then the New World Access Stock to be issued pursuant to this
Agreement (including pursuant to any New World Access Option) shall be adjusted
appropriately on the Closing Date.
 
                                   ARTICLE 3
 
                            EXCHANGE OF CERTIFICATES
 
     Section 3.1. Exchange of Certificates.  At the Closing, Shareholder shall
surrender all certificates representing the Shares to New World Access and
comply with the provisions of Section 9.2, and New World Access shall issue to
Shareholder a certificate or certificates representing the Closing Shares and
shall issue to the Escrow Agent the Escrowed Shares, in each case rounded to the
nearest whole share. All certificates, documents and instruments representing
the Shares so surrendered shall be properly forwarded or otherwise in proper
form for transfer. At the Closing, New World Access shall deliver to each Cherry
U.K. Optionholder an option agreement representing the New World Access Option
into which such Cherry U.K. Optionholder's Cherry U.K. Option was converted.
 
                                      B-11
<PAGE>   227
 
                                   ARTICLE 4
 
                           RELEASE OF ESCROWED SHARES
 
     Section 4.1. Release Criteria.  The Escrowed Shares will be released in the
amounts and on the dates specified below if the sum of the EBITDA for (i) Cherry
U.K. and (ii) the surviving corporation of the U.S. Merger for the performance
periods set forth below equals or exceeds the Target EBITDA for such performance
period as set forth below:
 
<TABLE>
<CAPTION>
                                                              PERCENTAGE OF
                                                             ESCROWED MERGER
PERFORMANCE PERIOD                      RELEASE DATE      SHARES TO BE RELEASED   TARGET EBITDA
- ------------------                      ------------      ---------------------   -------------
<S>                                   <C>                 <C>                     <C>
July 1, 1998 to and including         February 15, 1999             25%            $ 7,500,000
December 31, 1998 (the "First
Performance Period")
January 1, 1999 to and including      February 15, 2000           37.5%            $29,000,000
December 31, 1999 (the "Second
Performance Period")
January 1, 2000 to and including      February 15, 2001           37.5%            $36,500,000
December 31, 2000 (the "Third
Performance Period")
</TABLE>
 
Notwithstanding the foregoing, if the Closing Date is (a) on or after July 15,
1998 but prior to August 16, 1998, then the First Performance Period shall
commence on August 1, 1998 and shall terminate on (and including) December 31,
1998 and the Target EBITDA with respect thereto shall be reduced to $7,100,000,
(b) on or after August 16, 1998 but prior to September 30, 1998, then the First
Performance Period shall commence on September 1, 1998 and shall terminate on
(and including) December 31, 1998 and the Target EBITDA with respect thereto
shall be reduced to $6,700,000, or (c) on or after September 30, 1998, then the
First Performance Period shall commence on the first day of the calendar month
in which the Closing occurs and shall terminate on (and including) the last day
of the sixth calendar month following the month in which the Closing occurs, the
release date shall be forty-five (45) days after the end of such period and the
Target EBITDA shall be equal to the sum of (i) $2,100,000 for each calendar
month of the 1998 included in the First Performance Period and (ii) $2,400,000
for each calendar month of 1999 included in the First Performance Period.
 
     Section 4.2. Subsequent Performance.  If, after the Acquisition, the
combined EBITDA of Cherry U.K. and the surviving corporation of the U.S. Merger
is less than the Target EBITDA required for the release of Escrowed Shares in
either of the First or Second Performance Periods (and with respect to the
Second Performance Period is no less than zero), then, notwithstanding anything
to the contrary in Section 4.1, the Escrowed Shares shall be released if the
actual cumulative combined EBITDA for Cherry U.K. and the surviving corporation
of the U.S. Merger for such Performance Period and any subsequent Performance
Periods equals or exceeds the cumulative Target EBITDA for such Performance
Periods.
 
     Section 4.3. Accelerated Release.  Notwithstanding anything to the
contrary, (a) if during any calendar quarter of the Second Performance Period,
the closing price per share of the New World Access Stock as reported by NASDAQ
equals or exceeds $65.00 for any five consecutive Trading Days during such
calendar quarter, then 25% of all of the shares of Escrowed Shares shall be
released on February 15, 2000, provided that if no Escrowed Shares are eligible
for release during any such calendar quarter, then such Escrowed Shares shall
become eligible for release in a subsequent calendar quarter of the Second
Performance Period if the closing price per share of the New World Access Stock
as reported by NASDAQ equals or exceeds $65.00 for a total number of consecutive
Trading Days during such subsequent calendar quarter equal to or exceeding the
total number of Trading Days which such closing price was required to equal or
exceed for (i) such subsequent calendar quarter and (ii) each of the previous
calendar quarters beginning with the calendar quarter for which such Escrowed
Shares were not eligible for release; (b) if the combined EBITDA of Cherry U.K.
and the surviving corporation of the U.S. Merger for the Second Performance
Period equals or exceeds $52,775,000, then the Escrowed Shares related to the
Third Performance Period shall be released on
                                      B-12
<PAGE>   228
 
February 15, 2000; and (c) all of the Escrowed Shares shall be released upon a
Change of Control (except to the extent that the ability to earn such shares has
been lost under this Article 4) and the transfer restrictions set forth in
Sections 2.2 and 4.4 shall not apply.
 
     Section 4.4. Transfer Restrictions.  Notwithstanding anything to the
contrary contained herein, no holder of the Escrowed Shares upon their release
may, until the 180th day following the release date thereof, without the prior
written consent of New World Access, offer, sell, contract to sell or otherwise
dispose of, directly or indirectly, any such shares or any security convertible
into or exchangeable or exercisable therefor, either publicly or privately.
 
     Section 4.5. Contingent Escrowed Option Shares.  The provisions of Section
4.1 through 4.4 shall apply mutatis mutandis to the Contingent Escrowed Option
Shares.
 
                                   ARTICLE 5
 
                       REPRESENTATIONS AND WARRANTIES OF
                       WORLD ACCESS AND NEW WORLD ACCESS
 
     In order to induce Shareholder to enter into this Agreement, World Access
and New World Access, jointly and severally, represent and warrant to
Shareholder that, except as set forth in the World Access SEC Documents or the
Disclosure Schedule to be delivered by World Access to Shareholder within ten
(10) Business Days of the date hereof (the "World Access Disclosure Schedule"),
which World Access Disclosure Schedule shall identify exceptions by specific
Section references:
 
     Section 5.1. Authority.  Each of World Access and New World Access has all
requisite corporate power and authority to execute, deliver and perform this
Agreement and the Ancillary Documents to be executed by them and to consummate
the transactions contemplated hereby and thereby. The execution and delivery of
this Agreement by World Access and New World Access and the consummation of the
transactions contemplated on their part hereby have been duly authorized by all
necessary corporate action, and, other than the approval of New World Access's
stockholders contemplated by Section 7.4 hereof, no other corporate proceedings
on the part of either World Access or New World Access are necessary to
authorize the consummation of the transactions contemplated on their part. This
Agreement has been duly executed and delivered by World Access and New World
Access and constitutes, and each of the Ancillary Documents to be signed at
Closing, when executed and delivered by World Access or New World Access (as the
case may be) will constitute, a valid and binding obligation of World Access and
New World Access (as the case may be), enforceable against them in accordance
with their respective terms, except to the extent that such enforceability may
be limited by applicable bankruptcy, insolvency, reorganization or other law
affecting the enforcement of creditors' rights generally or by general equity
principles.
 
     Section 5.2. Organization, Qualification, and Corporate Power.  Each of
World Access and its Subsidiaries is a corporation duly organized, validly
existing, and in good standing under the laws of the jurisdiction of its
incorporation. Each of World Access and its Subsidiaries is duly authorized and
qualified to conduct business and is in good standing under the laws of each
jurisdiction where such qualification is required, except where the lack of such
qualification would not have a World Access Material Adverse Effect. Each of
World Access and its Subsidiaries has full corporate power and authority to
carry on the businesses in which it is engaged and to own, lease, use and
operate the properties owned, leased, used and operated by it. The copies of the
Certificate of Incorporation and the Bylaws of World Access and the equivalent
organizational documents of each of its Subsidiaries, which have previously been
made available to Shareholder, are true, complete and correct copies of such
documents as in effect as of the date of this Agreement.
 
     Section 5.3. Capitalization.  The entire authorized common capital stock of
World Access consists of 40,000,000 shares of World Access Stock, of which
21,848,701 shares were issued and outstanding as of May 8, 1998. The entire
authorized common capital stock of New World Access consists of 40,000,000
shares of New World Access Stock, of which 1,000 were issued and outstanding as
of May 8, 1998. No shares of World Access Stock or New World Access Stock are
held in treasury. All of the issued and outstanding shares of World Access Stock
have been duly authorized and are validly issued, fully paid, and nonassessable.
Except as
                                      B-13
<PAGE>   229
 
disclosed in the World Access SEC Documents, there are no outstanding or
authorized options, warrants, purchase rights, subscription rights, conversion
rights, exchange rights, or other contracts or commitments that could require
World Access or any of its Subsidiaries to issue, sell, or otherwise cause to
become outstanding any of its capital stock. There are no outstanding or
authorized stock appreciation, phantom stock, profit participation, or similar
rights with respect to World Access and its Subsidiaries. World Access and its
Subsidiaries have no outstanding bonds, debentures, notes or similar obligations
the holders of which have the right to vote generally with holders of World
Access Stock or New World Access Stock.
 
     Section 5.4. Non-contravention.  Neither the execution and the delivery of
this Agreement or the Ancillary Documents, nor the consummation of the
transactions contemplated hereby or thereby, will (a) violate any constitution,
statute, regulation, rule, injunction, judgment, order, decree, ruling, charge,
or other restriction of any government, governmental agency, or court to which
World Access or any of its Subsidiaries is subject or any provision of the
charter or bylaws of any of World Access or any of its Subsidiaries; or (b)
except with respect to those agreements for which Consent shall be obtained
prior to Closing, conflict with, result in a breach of, constitute a default
under, result in the acceleration of, create in any party the right to
accelerate, terminate, modify, or cancel, or require any notice under any
agreement, contract, lease, license, instrument, or other arrangement to which
World Access or any of its Subsidiaries is a party or by which it is bound or to
which any of its assets is subject (or result in the imposition of any Security
Interest upon any of its assets), except where the violation, conflict, breach,
default, acceleration, termination, modification, cancellation, failure to give
notice, or Security Interest would not have a World Access Material Adverse
Effect. Except for Consents required under or in relation to the (a) HSR Act,
(b) the Communications Act and any rates, regulations, practices and policies of
the FCC, (b) state securities or "blue sky" laws, (d) the Securities Act, (e)
the Exchange Act, (f) the DGCL, (g) laws, rules, regulations, practices and
orders of any PUC, foreign telecommunications regulatory agencies or similar
state or foreign regulatory bodies, (h) rules and regulations of NASDAQ, and (i)
such Consents and filings the failure of which to make or obtain would not have
a World Access Material Adverse Effect, neither World Access nor any of its
Subsidiaries is required to give any notice to, make any filing with, or obtain
any Consent of any Regulatory Authority in order for the Parties to consummate
the transactions contemplated by this Agreement and the Ancillary Documents. All
consents, approvals, orders, authorizations, registrations, declarations and
filings required under or in relation to any of the foregoing clauses (a)
through (h) are hereinafter referred to collectively as the "Required Consents."
 
     Section 5.5. Brokers' Fees.  None of World Access or any of its
Subsidiaries has any liability or obligation, contingent or otherwise, to pay
any fees or commissions or similar payments to any broker, finder, or agent with
respect to the transactions contemplated by this Agreement and the Ancillary
Documents, except to The Robinson-Humphrey Company, Inc., whose fees and
expenses will be paid by World Access in accordance with its agreement with such
firm based upon arrangements made by or on behalf of World Access and previously
disclosed to Cherry U.K.
 
     Section 5.6. World Access SEC Documents.  Each of World Access and its
Subsidiaries has timely filed with the SEC all forms, reports, schedules,
statements, exhibits and other documents required to be filed by it since
December 31, 1995 with the SEC (such documents, as supplemented and amended
since the time of filing, collectively, the "World Access SEC Documents"). The
World Access SEC Documents, including any financial statements or schedules
included therein, at the time filed (and, in the case of registration statements
and proxy statements, on the dates of effectiveness and the dates of mailing,
respectively) (a) did not contain any untrue statement of a material fact or
omit to state a material fact required to be stated therein or necessary in
order to make the statements therein, in light of the circumstances under which
they were made, not misleading, and (b) complied in all material respects with
the applicable requirements of the Exchange Act and the Securities Act, as the
case may be. The consolidated financial statements (including the related notes)
of World Access included in the World Access SEC Documents (the "World Access
Financial Statements") comply as to form in all material respects with
applicable accounting requirements and the published rules and regulations of
the SEC with respect thereto, were prepared in accordance with GAAP (except, in
the case of unaudited statements, as permitted by Form 10-Q of the SEC) applied
on a consistent basis during the periods involved (except as may be indicated in
the notes thereto), and fairly present (subject
 
                                      B-14
<PAGE>   230
 
in the case of unaudited statements to the absence of footnotes and to normal,
recurring and year-end audit adjustments which will not be material individually
or in the aggregate) the consolidated financial position of World Access as of
the dates thereof and the consolidated results of its operations and cash flows
for the periods then ended.
 
     Section 5.7. Events Subsequent to World Access Most Recent Fiscal Year
End.  Since the World Access Most Recent Fiscal Year End, there has not been any
World Access Material Adverse Effect. Without limiting the generality of the
foregoing, since that date:
 
          (a) none of World Access or any of its Subsidiaries has sold, leased,
     transferred, or assigned any material assets, tangible or intangible,
     outside the Ordinary Course of Business;
 
          (b) none of World Access or any of its Subsidiaries has entered into
     any material agreement, contract, lease, or license outside the Ordinary
     Course of Business;
 
          (c) no party (including World Access or any of its Subsidiaries) has
     accelerated, terminated, made material modifications to, or canceled any
     material agreement, contract, lease, or license to which any of World
     Access or any of its Subsidiaries is a party or by which any of them is
     bound;
 
          (d) none of World Access or any of its Subsidiaries has imposed any
     Security Interest upon any of its assets, tangible or intangible;
 
          (e) none of World Access or any of its Subsidiaries has made any
     material capital expenditures outside the Ordinary Course of Business;
 
          (f) none of World Access or any of its Subsidiaries has made any
     material capital investment in, or any material loan to, any other Person
     outside the Ordinary Course of Business;
 
          (g) World Access and its Subsidiaries have not created, incurred,
     assumed, or guaranteed more than $10,000,000 in aggregate indebtedness
     (other than internal debt between World Access and/or its Subsidiaries) for
     borrowed money and capitalized lease obligations;
 
          (h) other than is normal and customary with respect to their
     respective businesses, none of World Access or any of its Subsidiaries has
     granted any license or sublicense of any material rights under or with
     respect to any Intellectual Property;
 
          (i) there has been no change made or authorized in the charter or
     bylaws of World Access or any of its Subsidiaries;
 
          (j) none of World Access or any of its Subsidiaries has issued, sold,
     or otherwise disposed of any of its capital stock, or granted any options,
     warrants, or other rights to purchase or obtain (including upon conversion,
     exchange or exercise) any of its capital stock;
 
          (k) none of World Access or any of its Subsidiaries has declared, set
     aside, or paid any dividend or made any distribution with respect to its
     capital stock (whether in cash or in kind) or redeemed, purchased, or
     otherwise acquired any of its capital stock;
 
          (l) none of World Access or any of its Subsidiaries has experienced
     any material damage, destruction, or loss (whether or not covered by
     insurance) to its property;
 
          (m) none of World Access or any of its Subsidiaries has made any loan
     to, or entered into any other transaction with, any of its directors,
     officers, and employees outside the Ordinary Course of Business;
 
          (n) none of World Access or any of its Subsidiaries has entered into
     any employment contract or collective bargaining agreement, written or
     oral, or modified the terms of any existing such contract or agreement;
 
          (o) none of World Access or any of its Subsidiaries has granted any
     increase in the base compensation of any of its directors, officers or
     employees outside the Ordinary Course of Business;
 
                                      B-15
<PAGE>   231
 
          (p) none of World Access or any of its Subsidiaries has adopted,
     amended, modified, or terminated any bonus, profit-sharing, incentive,
     severance, or other plan, contract, or commitment for the benefit of any of
     its directors, officers, and employees (or taken any such action with
     respect to any other Employee Benefit Plan);
 
          (q) none of World Access or any of its Subsidiaries has made any other
     material change in employment terms for any of its directors, officers or
     employees outside the Ordinary Course of Business; and
 
          (r) none of World Access or any of its Subsidiaries has committed to
     any of the foregoing.
 
     Section 5.8. Undisclosed Liabilities.  None of World Access or any of its
Subsidiaries has any material liability (whether asserted or unasserted, whether
absolute or contingent, whether accrued or unaccrued, and whether due or to
become due, including any liability for taxes), except for (a) liabilities set
forth in the World Access Most Recent Balance Sheet and (b) liabilities which
have arisen since the date of the World Access Most Recent Balance Sheet in the
Ordinary Course of Business.
 
     Section 5.9. Opinion of Financial Advisor.  World Access has received the
opinion of The Robinson-Humphrey Company, Inc., dated the date of this
Agreement, that, as of such date, the Consideration to be paid hereunder and in
connection with the U.S. Merger is fair, from a financial point of view, to
World Access.
 
     Section 5.10. Litigation.  Neither World Access nor any of its Subsidiaries
(a) is subject to any outstanding injunction, judgment, order, decree, ruling,
or charge or (b) is a party or, to the Knowledge of World Access, is threatened
to be made a party to any action, suit, proceeding, hearing, or investigation
of, in, or before any court or quasi-judicial or administrative agency of any
federal, state, local, or foreign jurisdiction or before any arbitrator, and, to
the Knowledge of World Access, no reasonable basis therefor exists.
 
                                   ARTICLE 6
 
                 REPRESENTATIONS AND WARRANTIES OF SHAREHOLDER
 
     In order to induce World Access and New World Access to enter into this
Agreement, Shareholder represents and warrants to World Access and New World
Access that, except as set forth in the Disclosure Schedule to be delivered by
Shareholder to World Access within ten (10) Business Days of the date hereof
(the "Shareholder Disclosure Schedule"), which shall identify exceptions by
specific Section references:
 
     Section 6.1. Authority.  Shareholder has all requisite power and authority
and has full legal capacity and is competent to execute, deliver and perform
this Agreement and the Ancillary Documents to be executed by it and to
consummate the transactions contemplated hereby and thereby. Cherry U.K. has all
requisite corporate power and authority to execute, deliver and perform this
Agreement and the Ancillary Documents to be executed by it and to consummate the
transactions contemplated hereby and thereby. The execution and delivery of this
Agreement by Cherry U.K. and the consummation of the transactions contemplated
on its part hereby have been duly authorized by all necessary corporate action
and no other corporate proceedings on its part is necessary to authorize the
consummation of the transactions contemplated on its part. This Agreement has
been duly executed and delivered by Shareholder and Cherry U.K. and constitutes,
and each of the Ancillary Documents to be signed at Closing, when executed and
delivered by Shareholder or Cherry U.K. (as the case may be) will constitute, a
valid and binding obligation of Shareholder and Cherry U.K. (as the case may
be), enforceable against them in accordance with their respective terms, except
to the extent that such enforceability may be limited by applicable bankruptcy,
insolvency, reorganization or other law affecting the enforcement of creditors'
rights generally or by general equity principles.
 
     Section 6.2. Organization, Qualification, and Corporate Power.  Each of
Cherry U.K. and its Subsidiaries is a corporation duly organized, validly
existing, and in good standing under the laws of the jurisdiction of its
incorporation. Each of Cherry U.K. and its Subsidiaries is duly authorized and
qualified to conduct business and is in good standing under the laws of each
jurisdiction where such qualification is required, except where the lack of such
qualification would not have a Cherry U.K. Material Adverse Effect. Each of
Cherry U.K. and its Subsidiaries has full corporate power and authority to carry
on the businesses in which it is
                                      B-16
<PAGE>   232
 
engaged and to own, lease, use and operate the properties owned, leased, used
and operated by it. The copy of the Memorandum and Articles of Cherry U.K. to be
set forth in the Shareholder Disclosure Schedule is complete, accurate and up to
date and has embodied in or annexed to it copies of all Resolutions referred to
in Section 380 Companies Act passed prior to the date of this Agreement. No such
Resolutions have been passed since the date of the Cherry U.K. Most Recent
Balance Sheet and the Shareholder shall procure that no such Resolutions shall
be passed by Cherry U.K. after the date of this Agreement without the prior
written consent of New World Access. The Register of Members and all other
Statutory Books of Cherry U.K. have been properly kept and contain a true,
accurate and complete record of the business affairs and financial position of
and all material transactions entered into and material liabilities incurred by
Cherry U.K. or to which it has become a party and all matters with which they
should deal. No notice or allegation that any of such documents are incorrect or
should be rectified has been received and such documents have been retained by
Cherry U.K. for such periods as may be required by all applicable laws.
 
     Section 6.3. Capitalization; Title to Shares.  The entire authorized
capital stock of Cherry U.K. consists of 50,000 shares of Cherry U.K. Stock, of
which 50,000 shares of Cherry U.K. Stock are issued and outstanding. All of the
issued and outstanding shares of Cherry U.K. have been duly authorized and are
validly issued and fully paid. There are no outstanding or authorized options,
warrants, purchase rights, subscription rights, conversion rights, exchange
rights, or other contracts or commitments that could require Cherry U.K. or any
of its Subsidiaries to issue, sell, or otherwise cause to become outstanding any
of its capital stock. There are no outstanding or authorized stock appreciation,
phantom stock, profit participation, or similar rights with respect to Cherry
U.K. and its Subsidiaries. Cherry U.K. and its Subsidiaries have no outstanding
bonds, debentures, notes or other similar obligations the holders of which have
the right to vote generally with holders of Cherry U.K. Stock. Shareholder is
the legal and beneficial owner of the Shares, and the Shares will be transferred
to New World Access with full legal and beneficial title, free and clear of all
Liens and Security Interests. Shareholder has the power, authority, right and
capacity to transfer and deliver legal and beneficial title to the Shares
pursuant to this Agreement and, except as set forth in the Shareholder
Disclosure Schedule, is not a party to or bound by any agreement, arrangement or
option restricting in any manner the sale and transfer of any of the Shares. No
power of attorney given by Cherry U.K. or any of its Subsidiaries is now in
force or effect.
 
     Section 6.4. Non-contravention.  Neither the execution and the delivery of
this Agreement or the Ancillary Documents, nor the consummation of the
transactions contemplated hereby or thereby, will (a) violate any constitution,
statute, regulation, rule, injunction, judgment, order, decree, ruling, charge,
or other restriction of any government, governmental agency, or court to which
Shareholder, Cherry U.K. or any of its Subsidiaries are subject or any provision
of the memorandum and articles of association and any other organizational
documents of Cherry U.K. or any of its Subsidiaries; or (b) except with respect
to those agreements for which Consent shall be obtained prior to Closing,
conflict with, result in a breach of, constitute a default under, result in the
acceleration of, create in any party the right to accelerate, terminate, modify,
or cancel, or require any notice under any agreement, contract, lease, license,
instrument, or other arrangement to which Shareholder, Cherry U.K. or any of its
Subsidiaries is a party or by which it is bound or to which any of its assets is
subject (or result in the imposition of any Security Interest upon any of its
assets), except where the violation, conflict, breach, default, acceleration,
termination, modification, cancellation, failure to give notice, or Security
Interest would not have a Cherry U.K. Material Adverse Effect. Except for the
Required Consents and such Consents and filings the failure of which to make or
obtain would have a Cherry U.K. Material Adverse Effect, neither Shareholder,
Cherry U.K., nor any Subsidiary of Cherry U.K. is required to give any notice
to, make any filing with, or obtain any Consent of any Regulatory Authority in
order for the Parties to consummate the transactions contemplated by this
Agreement or the Ancillary Documents. None of Cherry U.K. nor any of its
Subsidiaries has, directly or indirectly, provided any financial assistance for
the purpose of the acquisition of shares in it or for the purpose of reducing or
discharging any liability incurred in such an acquisition. No member of the
Cherry U.K. Group has in the previous five years been party to any transactions
to which Sections 238 to 246 (inclusive) of the Insolvency Act 1986 may be
applicable.
 
                                      B-17
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     Section 6.5. Brokers' Fees.  Neither Shareholder nor Cherry U.K. has any
liability or obligation, contingent or otherwise, to pay any fees or commissions
or similar payments to any broker, finder, or agent with respect to the
transactions contemplated by this Agreement or the Ancillary Documents.
 
     Section 6.6. Title to Assets.  Each of Cherry U.K. and its Subsidiaries has
good and marketable title to all of its material properties and assets, real and
personal, tangible and intangible, used by it, located on its premises, or shown
on the Cherry U.K. Most Recent Balance Sheet or acquired after the date thereof,
free and clear of all Security Interests, except for properties and assets
disposed of in the Ordinary Course of Business since the date of the Cherry U.K.
Most Recent Balance Sheet. All leases pursuant to which Cherry U.K. or any of
its Subsidiaries leases from other Persons material amounts of real or personal
property are in good standing, valid and effective in accordance with their
respective terms, and there is not, to the Knowledge of Shareholder, under any
of such leases, any existing material default or event of default (or event
which, with notice or lapse of time, or both, would constitute a material
default) except where lack of such good standing, validity and effectiveness or
the existence of such default or event of default would not reasonably be
expected to have a Cherry U.K. Material Adverse Effect. All title deeds relating
to the assets of Cherry U.K. and its Subsidiaries and an executed copy of all
material agreements to which it or any of its Subsidiaries is a party are in the
possession of Cherry U.K. or the relevant Subsidiary.
 
     Section 6.7. Subsidiaries.  The Shareholder Disclosure Schedule sets forth
for Cherry U.K. and each Subsidiary of Cherry U.K. true, complete and accurate
details of (a) its name and the jurisdiction of incorporation, (b) the number of
shares of authorized capital stock of each class of its capital stock, (c) the
number of issued and outstanding shares of each class of its capital stock, the
names of the holders thereof, and the number of shares held by each such holder,
(d) the number of shares of its capital stock held in treasury, (e) the names of
its directors and secretary and (f) its accounting reference date. All of the
issued and outstanding shares of capital stock of each Subsidiary of Cherry U.K.
have been duly authorized and are validly issued, fully paid, and nonassessable
and were issued in accordance with applicable United States federal and state
securities laws or the Companies Acts and laws of England and Wales, as the case
may be. Cherry U.K. holds of record and owns legally and beneficially all of the
outstanding shares of each Subsidiary of Cherry U.K., free and clear of any
Liens, restrictions on transfer (other than restrictions under the Securities
Act and state securities laws), taxes, Security Interests, options, warrants,
purchase rights, contracts, commitments, equities and demands. Other than the
Cherry U.K. Options, there are no outstanding or authorized options, warrants,
purchase rights, subscription rights, conversion rights, exchange rights, or
other contracts or commitments that could require Cherry U.K. to sell, transfer,
or otherwise dispose of any capital stock of any of its Subsidiaries or that
could require any such Subsidiary to issue, sell, or otherwise cause to become
outstanding any of its own capital stock. There are no outstanding stock
appreciation, phantom stock, profit participation, or similar rights with
respect to any Subsidiary of Cherry U.K. There are no voting trusts, proxies, or
other agreements or understandings with respect to the voting of any capital
stock of any Subsidiary of Cherry U.K. None of Cherry U.K. and its Subsidiaries
controls directly or indirectly, or has any direct or indirect equity
participation in, any corporation, partnership, trust, or other business
association which is not a Subsidiary of Cherry U.K.
 
     Section 6.8. Financial Statements.  The Shareholder Disclosure Schedule
includes true and complete copies of the following financial statements of
Cherry U.K. (collectively, the "Cherry U.K. Financial Statements"): (a) the
unaudited consolidated balance sheet and the unaudited consolidated profit and
loss account and cash flow statement and statement of changes in shareholders
funds for the fiscal years ended December 31, 1996 and 1997 (the "Cherry U.K.
Most Recent Fiscal Year End") and in relation to each of Cherry U.K. and its
Subsidiaries the unaudited balance sheet and the unaudited profit and loss
account for the Cherry U.K. Most Recent Fiscal Year End; and (b) unaudited
consolidated balance sheets and profit and loss account and cash flow statement
(the "Cherry U.K. Most Recent Financial Statements") as of and for the three
months and year to date period ended March 31, 1998 (the "Cherry U.K. Most
Recent Fiscal Month End"). The Cherry U.K. Financial Statements (including the
notes thereto) comply with all requirements of the Companies Act, all other
relevant statutes and all Relevant Accounting Standards and in all other
respects have been prepared in accordance with U.K. GAAP applied on a consistent
basis throughout the periods covered thereby and present fairly the consolidated
financial condition of Cherry U.K. as of such dates and the
 
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consolidated results of operations of Cherry U.K. for such periods; provided,
however, that the Cherry U.K. Most Recent Financial Statements are subject to
normal recurring adjustments (which will not be material individually or in the
aggregate) and lack footnotes and other presentation items. Without limiting the
generality of the foregoing, the Cherry U.K. Most Recent Financial Statements
accurately reflect anticipated material costs to complete all contracts or
services pursuant to which Cherry U.K. or any of its Subsidiaries has agreed to
furnish products and services in accordance with U.K. GAAP applied on a basis
consistent with the Cherry U.K. Financial Statements for the Cherry U.K. Most
Recent Fiscal Year End.
 
     Section 6.9. Events Subsequent to Cherry U.K. Most Recent Fiscal Year
End.  Since the Cherry U.K. Most Recent Fiscal Year End, there has not been any
Cherry U.K. Material Adverse Effect. Without limiting the generality of the
foregoing, since that date:
 
          (a) none of Cherry U.K. or any of its Subsidiaries has sold, leased,
     transferred, or assigned any material assets, tangible or intangible,
     outside the Ordinary Course of Business;
 
          (b) none of Cherry U.K. or any of its Subsidiaries has entered into
     any material agreement, contract, lease, or license outside the Ordinary
     Course of Business;
 
          (c) no party (including Cherry U.K. or any of its Subsidiaries) has
     accelerated, terminated, made material modifications to, or canceled any
     material agreement, contract, lease, or license to which Cherry U.K. or any
     of its Subsidiaries is a party or by which any of them is bound;
 
          (d) none of Cherry U.K. or any of its Subsidiaries has imposed any
     Security Interest upon any of its material assets, tangible or intangible;
 
          (e) none of Cherry U.K. or any of its Subsidiaries has made any
     material capital expenditures outside the Ordinary Course of Business;
 
          (f) none of Cherry U.K. or any of its Subsidiaries has made any
     material capital investment in, or any material loan to, any other Person
     outside the Ordinary Course of Business;
 
          (g) none of Cherry U.K. or any of its Subsidiaries has created,
     incurred, assumed, or guaranteed more than $50,000 in aggregate
     indebtedness for borrowed money and capitalized lease obligations;
 
          (h) other than is normal and customary with respect to their
     respective businesses, none of Cherry U.K. or any of its Subsidiaries has
     granted any license or sublicense of any material rights under or with
     respect to any Intellectual Property;
 
          (i) there has been no change made or authorized in the memorandum and
     articles of association of Cherry U.K. or the memorandum and articles of
     association, charter, bylaws or other organizational documents of any of
     its Subsidiaries and no resolution of Cherry U.K. or any of its
     Subsidiaries has been passed in general meeting;
 
          (j) none of Cherry U.K. or any of its Subsidiaries has issued, sold,
     or otherwise disposed of any of its capital stock, or granted any options,
     warrants, or other rights to purchase or obtain (including upon conversion,
     exchange or exercise) any of its capital stock;
 
          (k) none of Cherry U.K. or any of its Subsidiaries has declared, set
     aside, or paid any dividend or made any distribution (whether in cash or in
     kind) or redeemed, purchased, or otherwise acquired any of its capital
     stock or reduced its capital stock;
 
          (l) none of Cherry U.K. or any of its Subsidiaries has experienced any
     material damage, destruction, or loss (whether or not covered by insurance)
     to its property;
 
          (m) none of Cherry U.K. or any of its Subsidiaries has made any loan
     to, or entered into any other transaction with, any of its directors,
     officers, and employees outside the Ordinary Course of Business;
 
          (n) none of Cherry U.K. or any of its Subsidiaries has entered into
     any material employment contract or collective bargaining agreement,
     written or oral, or modified the terms of any existing such contract or
     agreement outside the Ordinary Course of Business;
 
                                      B-19
<PAGE>   235
 
          (o) none of Cherry U.K. or any of its Subsidiaries has granted any
     increase in the base compensation of any of its directors, officers or
     employees outside the Ordinary Course of Business;
 
          (p) none of Cherry U.K. or any of its Subsidiaries has adopted,
     amended, modified, or terminated any bonus, profit-sharing, incentive,
     severance, or other plan, contract, or commitment for the benefit of any of
     its directors, officers, and employees (or taken any such action with
     respect to any other Employee Benefit Plan);
 
          (q) none of Cherry U.K. or any of its Subsidiaries has made any other
     material change in employment terms for any of its directors, officers, and
     employees outside the Ordinary Course of Business; and
 
          (r) none of Cherry U.K. or any of its Subsidiaries has committed to
     any of the foregoing.
 
     Section 6.10. Undisclosed Liabilities.  None of Cherry U.K. or any of its
Subsidiaries has any material liability (whether asserted or unasserted, whether
absolute or contingent, whether accrued or unaccrued, and whether due or to
become due, including any liability for taxes), except for (a) liabilities set
forth in the Cherry U.K. Most Recent Balance Sheet and (b) liabilities which
have arisen since the date of Cherry U.K. Most Recent Balance Sheet in the
Ordinary Course of Business. Cherry U.K. has not applied for and is not in
receipt of any grant, subsidy or other financial assistance from any government
department, local authority or other body.
 
     Section 6.11. Legal Compliance.  Each of Shareholder, Cherry U.K. and its
Subsidiaries has complied with all applicable laws (including rules,
regulations, codes, ordinances, plans, injunctions, judgments, orders, decrees,
rulings, and charges thereunder) of the United States federal, state and local,
and any foreign governments (and all agencies thereof) and with the Companies
Act, the European Communities Act and all European Community legislation, and no
action, suit, proceeding, hearing, investigation, charge, complaint, claim,
demand, or notice has been filed or commenced or, to the Knowledge of
Shareholder, threatened against it alleging any failure so to comply, except
where the failure to comply would not have a Cherry U.K. Material Adverse
Effect. All dividends and distributions declared, made or paid by Cherry U.K. or
any of its Subsidiaries at any time were, when declared, made or paid, in
accordance with the requirements of the general law and the Articles of
Association of the relevant company.
 
     Section 6.12. Tax Matters.  The Shareholder Disclosure Schedule contains a
list of the countries and jurisdictions (whether the United Kingdom or
otherwise) to which any Taxes are properly payable by any of Cherry U.K. and its
Subsidiaries. Except with respect to any such matters that would not, in the
aggregate, have a Cherry U.K. Material Adverse Effect:
 
          6.12.1. Cherry U.K. and its Subsidiaries have duly and punctually paid
     all Taxes which they are or have been liable to pay or account for prior to
     the date of this Agreement and has made proper provision in the Cherry U.K.
     Financial Statements in respect of all Taxes which they will or may become
     liable to pay or account for in respect of all accounting and other periods
     ending on or before the date of this Agreement.
 
          6.12.2. The amount of deferred taxation contained in the Cherry U.K.
     Financial Statements was at the Cherry U.K. Most Recent Fiscal Year End
     adequate and in accordance with generally accepted accountancy practices
     and, in particular, was calculated in accordance with SSAP 15. If the
     Cherry U.K. Financial Statements were to be drawn as at the date of this
     Agreement, the provision for deferred taxation that would be made in them
     would be no greater than that stated in the Cherry U.K. Financial
     Statements.
 
          6.12.3. Cherry U.K. and its Subsidiaries have properly and punctually
     deducted and accounted for Taxes which they have been required to deduct or
     for which they have been required to account in respect of any payments
     made (or deemed to have been made) by them. In particular, Cherry U.K. and
     its Subsidiaries have properly operated the PAYE system and have duly made
     all deductions and payments required to be made in respect of National
     Insurance contributions (including employer's contributions).
 
          6.12.4. Cherry U.K. and its Subsidiaries have duly and punctually made
     all returns and given or delivered all notices and accounts and information
     and have made all claims, disclaimers and elections
                                      B-20
<PAGE>   236
 
     which on or before the date of this Agreement ought to have been made,
     given or delivered for the purposes of Taxes or which have been assumed for
     the purposes of the Cherry U.K. Financial Statements.
 
          6.12.5. There is no material dispute or disagreement outstanding nor
     is any contemplated at the date of this Agreement with any Tax authority
     regarding: (a) the computation of any gains profits or losses of Cherry
     U.K. or its Subsidiaries for the purposes of Taxes; or (b) any liability or
     potential liability to Taxes (including penalties or interest) recoverable
     from any of Cherry U.K. or any of its Subsidiaries; or (c) the availability
     to any of Cherry U.K. or its Subsidiaries of any relief from Taxes.
 
          6.12.6. Each of Cherry U.K. and its Subsidiaries is not and will not
     become liable to pay, reimburse or indemnify any person in respect of Taxes
     in consequence of failure by that or any other person to discharge those
     Taxes (whether within any specified period or otherwise) where such Taxes
     relate to a profit, income, gain, transaction, event, omission or
     circumstance arising, occurring or deemed to arise or occur (whether wholly
     or partly) on or before the date of this Agreement.
 
          6.12.7. The Shareholder Disclosure Schedule lists all concessions,
     agreements and other formal or informal arrangements with any Tax authority
     (other than such as are published by a Tax authority in the United Kingdom)
     from which any of Cherry U.K. and its Subsidiaries has or will benefit, or
     by which it is bound, and (in either case) which are extant on the date of
     this Agreement.
 
          6.12.8. Each of Cherry U.K. and its Subsidiaries maintains complete
     and up to date information accounts and records of all transactions and
     activities in which it has been involved and of its Taxes affairs which
     will or may be relevant for calculating any Taxes liability of each of
     Cherry U.K. and its Subsidiaries: (a) for any accounting or other period
     ending on or before the date of this Agreement or in respect of any event
     occurring on or before this date as to which no final agreement relating to
     Taxes has yet been reached with the relevant Tax authority; (b) for any
     such period ending or event occurring after the date of this Agreement; and
     (c) as required by law.
 
          6.12.9. Each of Cherry U.K. and its Subsidiaries has not in the past
     six years ending on the date of this Agreement been a party to any scheme
     or arrangement: (a) in respect of which the main purpose or one of the main
     purposes was the avoidance, reduction or deferral of a liability to Taxes;
     (b) in respect of which any Taxes clearance has been or should have been
     obtained; or (c) which was or included a reorganization or reduction of the
     share capital of any of Cherry U.K. or its Subsidiaries.
 
          6.12.10. Each of Cherry U.K. and its Subsidiaries has not been party
     to any scheme or arrangement as a result of which on the future disposal of
     any asset owned on the date of this Agreement the allowable loss or
     chargeable gain otherwise arising or any liability to Taxes is liable to be
     adjusted by any Tax authority.
 
          6.12.11. Each of Cherry U.K. and its Subsidiaries has not in the six
     years ending on the date of this Agreement carried out or been engaged in
     any transaction or arrangement in respect of which there has been or may be
     substituted for the consideration given or received by any of Cherry U.K.
     and its Subsidiaries (including a nil consideration) a different
     consideration for Taxes purposes, and none of Cherry U.K. and its
     Subsidiaries has an obligation to enter into any such transaction or
     arrangement in the future.
 
          6.12.12. Each of Cherry U.K. and its Subsidiaries has not since the
     Cherry U.K. Most Recent Fiscal Year End made or incurred and is not liable
     to make or incur any payments or expenditure in excess of $100,000 in
     aggregate which will not be wholly deductible in computing its taxable
     profits or which will not be a charge on income or otherwise allowable for
     the purposes of corporation tax whether on the grounds of being a dividend
     or distribution or for any other reason.
 
          6.12.13. Each of Cherry U.K. and its Subsidiaries has not since the
     Cherry U.K. Most Recent Fiscal Year End disposed of any asset otherwise
     than in the Ordinary Course.
 
          6.12.14. Otherwise than Cherry U.K. and its Subsidiaries taken
     together, each of Cherry U.K. and its Subsidiaries has not at any time in
     the six years ending on the Cherry U.K.. Most Recent Fiscal Year End been a
     member of a group of companies for Taxes purposes.
 
                                      B-21
<PAGE>   237
 
          6.12.15. The Shareholder Disclosure Schedule details all relevant
     surrenders of or claims for group relief or Advance Corporation Tax ("ACT")
     which affect each of Cherry U.K. and its Subsidiaries for accounting
     periods in respect of which no final agreement has been reached with the
     relevant Tax authority as to its Taxes affairs or which were made in the
     six years ending with the date of this Agreement. All such surrenders and
     claims are valid and have been or will be allowed by the relevant Tax
     authority. None of Cherry U.K. and its Subsidiaries has made or received
     any payment in respect of a claim for or surrender of group relief or ACT
     which could in any circumstances be liable to be refunded.
 
          6.12.16. None of Cherry U.K. and its Subsidiaries owns any asset which
     it acquired within the period of six years ending on the date of this
     Agreement from another company which was at the date of acquisition a
     member of the same group of companies as Cherry U.K. and its Subsidiaries.
 
          6.12.17. No asset of any company shall be deemed under Section 178 or
     179 Taxation of Chargeable Gains Act 1992 ("TCGA") to have been disposed of
     and reacquired by virtue of or in consequence of the entering into or
     performance of this Agreement or any other event after the Cherry U.K. Most
     Recent Fiscal Year End.
 
          6.12.18. All expenditures which any of Cherry U.K. and its
     Subsidiaries have incurred or is liable to incur under any subsisting
     commitment on the provision of machinery or plant has qualified or will
     qualify (if not deductible as a trading expense) for capital allowances.
 
          6.12.19. All allowances available to any of Cherry U.K. and its
     Subsidiaries in respect of capital expenditure incurred prior to the date
     of this Agreement or to be incurred under any subsisting commitment will be
     available in taxing the trade of the relevant company.
 
          6.12.20. None of the assets of any of Cherry U.K. and its Subsidiaries
     is or may be a long-life asset within the meaning of Chapter IV A of Part
     II Capital Allowances Act 1990.
 
          6.12.21. None of Cherry U.K. and its Subsidiaries is in dispute with
     any Person as to any entitlement to capital allowances under Section 51
     Capital Allowances Act 1990, nor at the date of this Agreement are there
     any circumstances which might give rise to such a dispute.
 
          6.12.22. All documents which each of Cherry U.K. and its Subsidiaries
     may be interested in the enforcement of have been duly stamped, and there
     is no liability to any fine or penalty in respect thereof nor are there any
     circumstances which may result in any of Cherry U.K. or its Subsidiaries
     becoming liable to any such fine or penalty.
 
          6.12.23. Each of Cherry U.K. and its Subsidiaries has duly registered
     for VAT purposes and has complied with all relevant provisions of the Value
     Added Tax Act 1994 ("VATA") and regulations made or notices issued under
     any legislation relating to VAT.
 
          6.12.24. Each of Cherry U.K. and its Subsidiaries has not applied to
     become, nor is it treated as, a member of a group of companies for VAT
     purposes.
 
          6.12.25. The Shareholder Disclosure Schedule contains particulars
     (including the date of the acquisition) of all capital items to which Part
     XV Value Added Tax Regulations 1995 may be applied.
 
          6.12.26. Neither Cherry U.K. and its Subsidiaries nor any relevant
     associate of any of them (within the meaning of paragraph 3(7) of Schedule
     10 to VATA) has made an election in accordance with paragraphs 2 and 3 of
     Schedule 10 to VATA.
 
          6.12.27. In respect of any loan relationship (within the meaning of
     Section 81 Finance Act 1996) to which any of Cherry U.K. and its
     Subsidiaries is a party, the relevant company used a basis of accounting in
     the Cherry U.K. Financial Statements which is an authorized accounting
     method under Section 85 of that Act.
 
          6.12.28. None of Cherry U.K. and its Subsidiaries has been a party to
     a loan relationship which had an unallowable purpose within the meaning of
     paragraph 13 of Schedule 9 to the Finance Act 1996.
 
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     Section 6.13. Real Property.
 
     6.13.1. Neither Cherry U.K. nor any of its Subsidiaries owns any real or
freehold property.
 
     6.13.2. To the Knowledge of Shareholder, the Shareholder Disclosure
Schedule lists and describes briefly all real property leased or subleased to or
occupied or used by Cherry U.K. or its Subsidiaries (the "Properties"). Cherry
U.K. has been in possession of and shall deliver to World Access concurrent with
the delivery of the Shareholder Disclosure Schedule correct and complete copies
of the leases and subleases together with all other relevant documents of title
listed on the Shareholder Disclosure Schedule (as amended to date). With respect
to each material lease and sublease listed on the Shareholder Disclosure
Schedule:
 
          (a) the lease or sublease is legal, valid, binding, enforceable, and
     in full force and effect in all material respects;
 
          (b) no party to the lease or sublease is in material breach or
     default, and no event has occurred which, with notice or lapse of time,
     would constitute a material breach or default or permit termination,
     modification, or acceleration thereunder;
 
          (c) no party to the lease or sublease has repudiated any material
     provision thereof;
 
          (d) there are no material disputes, oral agreements, or forbearance
     programs in effect as to the lease or sublease;
 
          (e) neither Cherry U.K. nor any of its Subsidiaries has charged,
     assigned, leased, transferred, conveyed, mortgaged, deeded in trust, or
     encumbered any interest in the leasehold or subleasehold and the Properties
     are free from any options or agreements to do the same;
 
          (f) all facilities leased or subleased thereunder have received all
     approvals of governmental authorities (including material licenses and
     permits) required in connection with the operation thereof, and have been
     operated and maintained in accordance with applicable laws, rules, and
     regulations in all material respects, including health and safety
     provisions and provisions relating to safety from fire.
 
     Section 6.14. Intellectual Property.
 
     6.14.1. Each of Cherry U.K. and its Subsidiaries owns, or is licensed or
otherwise possesses legally enforceable rights to use, all patents, trade
secrets, trademarks, trade names, service marks, copyrights, and any
applications therefor, technology, know-how, computer software programs or
applications, and tangible or intangible proprietary information or material
that are used in its business as currently conducted, except as would not
reasonably be expected to have a Cherry U.K. Material Adverse Effect.
 
     6.14.2. Except as would not reasonably be expected to have a Cherry U.K.
Material Adverse Effect (a) neither Cherry U.K. nor any of its Subsidiaries is
or will be, as a result of the execution and delivery of this Agreement or the
performance of its obligations hereunder, in violation of any Third-Party
Intellectual Property Rights; (b) no claims with respect to the patents,
registered and material unregistered trademarks and service marks, copyrights,
registered designs, trade names and any applications therefor owned by Cherry
U.K. or any of its Subsidiaries (the "Cherry U.K. Intellectual Property
Rights"), any trade secret material to Cherry U.K., or Third Party Intellectual
Property Rights to the extent arising out of any use, reproduction or
distribution of such Third Party Intellectual Property Rights by or through
Cherry U.K. or any of its Subsidiaries, are currently pending or, to the
Knowledge of Shareholder, are overtly threatened by any Person; and (c) Cherry
U.K. does not know of any valid ground for any bona fide claims (i) to the
effect that the manufacture, sale, licensing or use of any product as now used,
sold or licensed or proposed for use, sale or license by Cherry U.K. or any of
its Subsidiaries infringes on any copyright, patent, trademark, service mark,
registered design or trade secret, (ii) against the use by Cherry U.K. or any of
its Subsidiaries of any trademarks, trade names, trade secrets, copyrights,
patents, technology, know-how or computer software programs and applications
used in the business of Cherry U.K. or any of its Subsidiaries as currently
conducted or as proposed to be conducted, (iii) challenging the ownership,
validity or effectiveness of the Cherry U.K. Intellectual Property Rights or
other trade secret material to Cherry U.K., or (iv) challenging
 
                                      B-23
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the license or legally enforceable right to use of the Third Party Intellectual
Rights by Cherry U.K. or any of its Subsidiaries.
 
     6.14.3. To the Knowledge of Shareholder, all material patents, registered
trademarks, registered designs, service marks and copyrights held by Cherry U.K.
and its Subsidiaries are valid and subsisting. To the Knowledge of Shareholder,
there is no material unauthorized use, infringement or misappropriation of the
Cherry U.K. Intellectual Property by any third party, including any employee or
former employee of Cherry U.K. or any of its subsidiaries. Cherry U.K. and each
of its Subsidiaries has complied with all requirements of the Data Protection
Act 1984 and in particular: (a) has registered as a data user under that Act for
all purposes for which registration is required by the business as carried on by
Cherry U.K.; and (b) has complied with the data protection principles. No member
of the Cherry U.K. Group has received any notice letter or complaint alleging a
breach by it of the provisions of the Data Protection Act 1984 and has no reason
to believe that circumstances exist which may give rise to such a notice letter
or complaint.
 
     Section 6.15. Tangible Assets.  The buildings, machinery, equipment, and
other tangible assets that Cherry U.K. and its Subsidiaries own and lease are
free from material defects (patent and latent), have been maintained in
accordance with normal industry practice, and are in good operating condition
and repair (subject to normal wear and tear).
 
     Section 6.16. Inventory.  Neither Cherry U.K. nor any of its Subsidiaries
owns any inventory.
 
     Section 6.17. Contracts.  The Shareholder Disclosure Schedule lists the
following contracts and other agreements to which Cherry U.K. or any of its
Subsidiaries is a party:
 
          (a) any agreement (or group of related agreements) for the lease of
     personal property to or from any Person providing for lease payments in
     excess of $25,000 per annum;
 
          (b) any agreement (or group of related agreements) for the purchase or
     sale of raw materials, commodities, supplies, products, or other personal
     property, or for the furnishing or receipt of services, the performance of
     which will extend over a period of more than one year or involve
     consideration in excess of $25,000;
 
          (c) any agreement concerning a partnership or joint venture;
 
          (d) any agreement (or group of related agreements) under which it has
     created, incurred, assumed, or guaranteed any indebtedness for borrowed
     money, or any capitalized lease obligation, in excess of $100,000 or under
     which it has imposed a Security Interest on any of its assets, tangible or
     intangible;
 
          (e) any material agreement concerning confidentiality or
     noncompetition;
 
          (f) any material agreement with any Affiliates of Cherry U.K. or any
     of its Subsidiaries or any other Connected Person (as defined in Section
     839 Income and Corporation Taxes Act 1988);
 
          (g) any profit sharing, stock option, stock purchase, stock
     appreciation, deferred compensation, severance, or other material plan or
     arrangement for the benefit of its current or former directors, officers,
     and employees;
 
          (h) any agreement under which any other Person is entitled to act as
     agent for Cherry U.K. or any of its Subsidiaries;
 
          (i) any agreement for the employment of any individual on a full-time,
     part-time, consulting, or other basis providing annual compensation in
     excess of $100,000 or providing material severance benefits;
 
          (j) any agreement under which it has advanced or loaned any amount to
     any of its directors, officers, and employees or any other Connected Person
     outside the Ordinary Course of Business;
 
          (k) any agreement under which the consequences of a default or
     termination could have a Cherry U.K. Material Adverse Effect not identified
     on any other Schedule hereto; and
 
          (l) any other agreement (or group of related agreements) the
     performance of which involves consideration in excess of $25,000.
                                      B-24
<PAGE>   240
 
     Cherry U.K. shall deliver to World Access concurrent with the delivery of
the Shareholder Disclosure Schedule or make available for World Access's review
a correct and complete copy of each written agreement listed in the Shareholder
Disclosure Schedule (as amended to date), which shall be deemed to be Schedules
for purposes of Section 14.12 hereof, and a written summary setting forth the
material terms and conditions of each oral agreement referred to in the
Shareholder Disclosure Schedule. Except as set forth on the Shareholder
Disclosure Schedule, to the Knowledge of Shareholder, with respect to each such
agreement: (a) the agreement is legal, valid, binding, enforceable, and in full
force and effect in all material respects; (b) no party is in material breach or
default, and no event has occurred which with notice or lapse of time would
constitute a material breach or default, or permit termination, modification, or
acceleration, under the agreement; and (c) no party has repudiated any material
provision of the agreement.
 
     Section 6.18. Notes and Accounts Receivable.  All notes and accounts
receivable of each of Cherry U.K. and its Subsidiaries are reflected properly on
its books and records, are valid receivables, are current and collectible, and
will be collected in accordance with their terms at their recorded amounts,
subject only to the reserve for bad debts set forth on the face of the Cherry
U.K. Most Recent Balance Sheet (rather than in any notes thereto) as adjusted
for operations and transactions through the Closing Date in the Ordinary Course
of Business of Cherry U.K.
 
     Section 6.19. Insurance.  Each of Cherry U.K. and its Subsidiaries has been
and is insured with respect to its properties and conduct of its business in
such amounts and against such risks as are reasonable in relation to its
business and will maintain such insurance at least through the Effective Time.
 
     Section 6.20. Litigation.  Neither Cherry U.K. nor any of its Subsidiaries
(a) is subject to any outstanding injunction, judgment, order, decree, ruling,
or charge or (b) is a party or, to the Knowledge of Shareholder, is threatened
to be made a party to any action, suit, proceeding, hearing, or investigation
of, in, or before any court or quasi-judicial or administrative agency of any
federal, state, local, or foreign jurisdiction or before any arbitrator, and to
the Knowledge of Shareholder, no reasonable basis therefor exists. No order has
been made, petition presented or resolution passed for the winding up of Cherry
U.K. or any of its Subsidiaries.
 
     Section 6.21. Employees.  To the Knowledge of Shareholder, no executive,
key employee, or significant group of employees plans to terminate employment
with Cherry U.K. or its Subsidiaries during the next six months. Neither Cherry
U.K. nor any of its Subsidiaries is a party to or bound by any collective
bargaining agreement or any agreement with any trade union or any other body
representing employees and neither Cherry U.K. nor any of its Subsidiaries has
done anything that might result in such an agreement or arrangement being
implied, nor has it experienced any strike or material grievance, claim of
unfair labor practices, or other organized labor or collective bargaining
dispute within the past three years.
 
     Section 6.22. Employee Benefits.
 
     6.22.1. The Cherry U.K. Plans are the only arrangements under which Cherry
U.K. and its Subsidiaries have or may have any obligation (whether or not
legally binding) to provide or contribute towards pension, lump sum, death,
ill-health, disability or accident benefits in respect of their past or present
officers and employees.
 
     6.22.2. True and complete details of the Cherry U.K. Plans are set out in
the Shareholder Disclosure Schedule, including in particular: (a) copies of all
documentation governing the Cherry U.K. Plans and of any announcements,
valuations or accounts relating to them; (b) details of all officers and
employees of Cherry U.K. and its Subsidiaries who are members of the Cherry U.K.
Plans, and of any other members of the Plans; (c) details of the exercise of any
powers under the Cherry U.K. Plans to provide additional benefits in respect of
any members of the Plans; and (d) details of the Cherry U.K. Plans' assets and
liabilities.
 
     6.22.3. The Cherry U.K. Plans are exempt approved schemes within the
meaning of Section 592 of the Income and Corporation Taxes Act 1988, and there
is no reason why approval may be withdrawn.
 
                                      B-25
<PAGE>   241
 
     6.22.4. If any Cherry U.K. Plan is a contracted-out scheme within the
meaning of the Pension Schemes Act 1993, there is in force a contracting out
certificate covering Cherry U.K. and its Subsidiaries, and there is no reason
why the certificate might be cancelled.
 
     6.22.5. No proposal or announcement has been made to any officer or
employee of Cherry U.K. or its Subsidiaries about the introduction, continuance,
increase or improvement of any pension, lump sum, death, ill-health, disability
or accident benefit.
 
     6.22.6. The respective assets of the Cherry U.K. Plans are sufficient to
satisfy their respective liabilities (current and contingent) as at the date of
this Agreement.
 
     6.22.7. All contributions due to the Cherry U.K. Plans, all insurance
premiums due in respect of the Cherry U.K. Plans and all taxes and expenses in
respect of the Cherry U.K. Plans have been duly paid. The contributions in
respect of each Cherry U.K. Plan have been paid at the rates recommended in the
last actuarial valuation of such Plan.
 
     6.22.8. Cherry U.K., its Subsidiaries and the trustees of the Cherry U.K.
Plans have complied in all material respects with their obligations under and in
respect of the Cherry U.K. Plans.
 
     6.22.9. No discrimination on grounds of sex is or has at any stage been
made in the provision of pension, lump sum, death, ill-health, disability or
accident benefits by Cherry U.K. or its Subsidiaries.
 
     6.22.10. No claims (other than routine claims for benefits), complaints to
the Pensions Ombudsman or reports to the Occupational Pensions Regulatory
Authority have been made or are pending or threatened in respect of the
provision of (or failure to provide) pension, lump sum, death, ill-health,
disability or accident benefits by Cherry U.K. or its Subsidiaries. There is no
fact or circumstance likely to give rise to such claims or complaints.
 
     6.22.11. Full and accurate particulars in relation to each officer and
employee of the Cherry U.K. Group, including full name, age, sex, marital
status, date of commencement of employment (including employment with a previous
employer which counts as continuous employment for the purposes of the
Employment Rights Act 1996 or any similar enactment in the jurisdiction in which
Cherry U.K. is incorporated) and terms and conditions of employment are given in
the Shareholder Disclosure Schedule (if appropriate by reference to disclosed
standard terms and conditions of employment) and the officers and employees
listed in the Shareholder Disclosure Schedule are all the officers and employees
of Cherry U.K.
 
     6.22.12. Since the date of the Cherry U.K. Most Recent Balance Sheet: (a)
there have been no changes in the remuneration of any officer or employee of
Cherry U.K. whose remuneration as at the Cherry U.K. Most Recent Balance Sheet
Date was in excess of $50,000 per annum; (b) other than normal annual increases,
there have been no changes in the rate of remuneration of any other officer or
employee of Cherry U.K.; and (c) there has been no change in the terms and
conditions of employment (other than remuneration) of any officer or employee of
Cherry U.K.
 
     6.22.13. Cherry U.K. has complied with, and fulfilled all the requirements
of, its Memorandum and Articles of Association and of any statutes, regulations
and general law in relation to its employees.
 
     6.22.14. The Cherry U.K. Group does not operate, nor has it proposed or
agreed to operate, for any of its officers or employees any incentive scheme or
arrangement, option scheme or bonus or profit sharing scheme whether or not
share based, nor are any of the Cherry U.K. Group's officers or employees
participating in or entitled (now or at any time) to participate in or otherwise
receive benefit from any such incentive scheme or arrangement, option scheme or
bonus or profit sharing scheme.
 
     6.22.15. All subsisting contracts of service to which Cherry U.K. is a
party are determinable on not more than three months' notice without
compensation (other than compensation in accordance with the Employment Rights
Act 1996, as amended).
 
     6.22.16. Details of those former officers or employees of Cherry U.K. whose
employment has been terminated by Cherry U.K. within the twelve months before
this Agreement have been included in the Shareholder Disclosure Schedule and in
respect of such persons: (a) Cherry U.K. has not paid and has no
                                      B-26
<PAGE>   242
 
liability to pay any sums to such persons in respect of the termination of their
employment; and (b) no notice of the intention of any of such persons to assert
any statutory or other claim for reinstatement of, or compensation for loss of,
their employment has been received.
 
     6.22.17. Except as disclosed in the Shareholder Disclosure Schedule, there
are no subsisting contracts for the provision by any person of any consultancy
or other similar services.
 
     6.22.18. Except to the extent (if any) to which provision or allowance has
been made in the Cherry U.K. Financial Statements: (a) no member of the Cherry
U.K. Group has any liability in respect of any contract of service or for
services for redundancy payments (including protective awards) or for
compensation for wrongful dismissal or unfair dismissal or for failure to comply
with any order for the reinstatement or re-engagement of any employees; and (b)
no gratuitous payment has been made or promised by any member of the Cherry
Group in connection with the actual or proposed termination or suspension of
employment or variation of any contract of employment of any present or former
director or employee.
 
     Section 6.23. Guaranties.  Neither Cherry U.K. nor any of its Subsidiaries
is a guarantor or otherwise is responsible for any liability or obligation
(including indebtedness) of any other Person.
 
     Section 6.24. Environment, Health, and Safety.
 
     6.24.1. Each of Cherry U.K. and its Subsidiaries: (a) has complied with the
Planning Acts and all other Environmental Laws, health, and safety laws of
England and Wales in all material respects, and no action, suit, proceeding,
hearing, investigation, charge, complaint, claim, demand, or notice has been
filed or commenced against any of them alleging any such failure to comply; (b)
has obtained and has at all times been and is in substantial compliance with all
of the terms and conditions of all permits, licenses, and other authorizations,
certifications and training which are required under Environmental Laws and all
other environmental, health, and safety laws of England and Wales; (c) has
complied in all material respects with all other limitations, restrictions,
conditions, standards, prohibitions, requirements, obligations, schedules, and
timetables which are contained in Environmental Laws and all other
environmental, health, and safety laws of England and Wales; and (d) will
provide World Access within ten Business Days hereof, with copies within its
possession or control of all environmental assessments, complaints, claims,
consent orders or agreements, notices of violations, governmental inquiries and
permits issued or arising under or subject or relating or pursuant to
Environmental Laws and all other environmental, health and safety laws of
England and Wales for any property owned, now or in the past or to be acquired
prior to Closing, by Cherry U.K. or any of its Subsidiaries, and such copies
shall be deemed to be Schedules for purposes of Section 14.12 hereof.
 
     6.24.2. Neither Cherry U.K. nor any of its Subsidiaries has any material
liability, and neither Cherry U.K. nor any of its Subsidiaries or any of their
respective predecessors has handled or disposed of any substance, arranged for
the disposal of any substance, exposed any employee or other individual to any
substance or condition, or owned or operated any property or facility in any
manner that could give rise to any material liability, for contamination or
damage to any site, location, or body of water (surface or subsurface), for any
illness of or personal injury to any employee or other individual, or for any
reason under the Planning Acts and all other environmental, health, and safety
law of England and Wales.
 
     Section 6.25. Licenses, Permits, Consents and Authorities.  Cherry U.K. and
each of its Subsidiaries has all necessary licenses (including statutory
licenses), permits, consents and authorities (public and private) for the proper
and effective carrying on of its business in the manner in which such business
is now carried on. All such licenses, permits, consents and authorities are
valid and subsisting and, to the Knowledge of Shareholder, there is no reason
why any of them should be suspended, cancelled or revoked. Cherry U.K. does not
carry on or purport to carry on in the United Kingdom any investment business
within the meaning of the Financial Services Act 1986 and has never done so.
 
     Section 6.26. Proxy Statement.  None of the information supplied or to be
supplied by or on behalf of Cherry U.K. or any of its Subsidiaries for inclusion
or incorporation by reference in the Proxy Statement will, at the date mailed to
the stockholders of New World Access, and at the time of the meeting of
stockholders of New World Access to be held in connection with the Acquisition,
contain any untrue statement of a material
 
                                      B-27
<PAGE>   243
 
fact or omit to state any material fact required to be stated therein or
necessary in order to make the statements therein, in light of the circumstances
under which they are made, not misleading.
 
                                   ARTICLE 7
 
                                   COVENANTS
 
     Section 7.1. Conduct of the Business of Cherry U.K. and its
Subsidiaries.  During the period from the date of this Agreement to the
Effective Time, except as expressly contemplated by any other provision of this
Agreement, Shareholder shall use his best efforts to cause each of Cherry U.K.
and its Subsidiaries to (a) conduct its business in the Ordinary Course; (b) use
its best efforts to maintain and preserve intact its business organization,
employees, goodwill with customers and advantageous business relationships and
retain the services of its officers and key employees; and (c) except as
required by law or regulation, take no action which would adversely affect or
delay the ability of any Party to obtain any Consent from any Regulatory
Authorities or other approvals required for the consummation of the transactions
contemplated hereby or to perform its covenants and agreements under this
Agreement. By way of amplification and not limitation, except as expressly
contemplated by any other provision of this Agreement, Shareholder shall use his
best efforts to ensure that neither Cherry U.K. nor any of its Subsidiaries
shall, between the date of this Agreement and the Effective Time, directly or
indirectly, do, or agree to do, any of the following without the prior written
consent of World Access, which consent shall not be unreasonably withheld or
delayed:
 
          (a) amend or otherwise change its memorandum and articles of
     association, charter or bylaws or equivalent organizational documents or
     pass any shareholders' resolutions (other than as contemplated by this
     Agreement);
 
          (b) other than the issuance of Cherry U.K. Options, issue, sell,
     pledge, dispose of, grant, transfer, lease, license, guarantee or encumber,
     or authorize the issuance, sale, pledge, disposition, grant, transfer,
     lease, license or encumbrance of (i) any shares of capital stock of Cherry
     U.K. or any of its Subsidiaries of any class, or securities convertible
     into or exchangeable or exercisable for any shares of such capital stock,
     or any options, warrants or other rights of any kind to acquire any shares
     of such capital stock, or any other ownership interest of Cherry U.K. or
     any of its Subsidiaries, or (ii) any property or assets of Cherry U.K. or
     any of its Subsidiaries;
 
          (c) (i) incur any indebtedness for borrowed money or issue any debt
     securities or assume, guarantee or endorse, or otherwise as an
     accommodation become responsible for, the obligations of any Person for
     borrowed money or make any loans or advances, (ii) other than in the
     Ordinary Course, terminate, cancel or request any material change in, or
     agree to any material change in, any contract or agreement listed in the
     Shareholder Disclosure Schedule or enter into any contract or agreement
     material to its business, results of operations or financial condition,
     (iii) make or authorize any capital expenditure, other than capital
     expenditures in the Ordinary Course that have been budgeted for calendar
     year 1998 and disclosed to World Access that are not, in the aggregate, in
     excess of $2,500,000, or (iv) enter into or amend any contract, agreement,
     commitment or arrangement that, if fully performed, would not be permitted
     under this Section 7.1;
 
          (d) declare, set aside, make or pay any dividend or other
     distribution, payable in cash, stock, property or otherwise, with respect
     to any of its capital stock;
 
          (e)  reclassify, combine, split, subdivide or redeem, purchase or
     otherwise acquire, directly or indirectly, any of its capital stock;
 
          (f) amend the terms of, repurchase, redeem or otherwise acquire any of
     its securities or propose to do any of the foregoing;
 
          (g) pay, discharge, settle or satisfy any claims, liabilities or
     obligations (absolute, accrued, asserted or unasserted, contingent or
     otherwise), other than the payment, discharge or satisfaction in the
     Ordinary Course of Business of liabilities reflected or reserved against on
     the Cherry U.K. Most Recent Balance Sheet and only to the extent of such
     reserves;
                                      B-28
<PAGE>   244
 
          (h) take any action with respect to accounting policies or procedures,
     other than actions in the ordinary course of business consistent with past
     practice or as required by GAAP or U.K. GAAP, as the case may be;
 
          (i) make any tax election or settle or compromise any material
     federal, state or local income tax liability, or any income tax liability
     of any other jurisdiction, other than those made in the Ordinary Course of
     Business consistent with past practice and those for which specific
     reserves have been recorded on the Cherry U.K. Most Recent Balance Sheet
     and only to the extent of such reserves;
 
          (j) enter into or amend any contract, agreement, commitment or
     arrangement with, or enter into any transaction with, or make any payment
     to or on account or behalf of, any Affiliate of Cherry U.K. or any of its
     Subsidiaries; or
 
          (k) authorize or enter into any formal or informal agreement or
     otherwise make any commitment to do any of the foregoing or to take any
     action which would make any of the representations or warranties of Cherry
     U.K. contained in this Agreement untrue or incorrect or prevent Cherry U.K.
     from performing or cause Cherry U.K. not to perform its covenants hereunder
     or result in any of the conditions to the Acquisition set forth herein not
     being satisfied.
 
     Section 7.2. Conduct of Business of World Access and its
Subsidiaries.  During the period from the date of this Agreement to the
Effective Time, except for any actions taken by World Access or New World Access
relating to any other acquisitions or business combinations with a non-Affiliate
or as expressly contemplated by any other provision of this Agreement, each of
World Access and its Subsidiaries shall (a) conduct its business in the Ordinary
Course, (b) use its best efforts to maintain and preserve intact its business
organization, employees, goodwill with customers and advantageous business
relationships and retain the services of its officers and key employees, and (c)
except as required by law or regulation, take no action which would adversely
affect or delay the ability of any Party to obtain any Consent from any
Regulatory Authorities or other approvals required for the consummation of the
transactions contemplated hereby or to perform its covenants and agreements
under this Agreement. By way of amplification and not limitation, except for any
actions taken by World Access relating to any other acquisitions or business
combinations with a non-Affiliate or as expressly contemplated by any other
provision of this Agreement, neither World Access nor any of its Subsidiaries
shall, between the date of this Agreement and the Effective Time, directly or
indirectly, do, or agree to do, any of the following without the prior written
consent of Cherry U.K., which consent shall not be unreasonably withheld or
delayed:
 
          (a) amend or otherwise change its charter or bylaws or equivalent
     organizational documents;
 
          (b) declare, set aside, make or pay any dividend or other
     distribution, payable in cash, stock, property or otherwise, with respect
     to any of its capital stock, except that (i) any Subsidiary may pay
     dividends or make other distributions to World Access or any other
     Subsidiary and (ii) World Access or New World Access may adopt a rights
     plan or "poison pill";
 
          (c) reclassify, combine, split, subdivide or redeem, purchase or
     otherwise acquire, directly or indirectly, any of its capital stock;
 
          (d) sell, transfer, license, sublicense or otherwise dispose of any
     material assets having a value in excess of $10,000,000; or
 
          (e) authorize or enter into any formal or informal agreement or
     otherwise make any commitment to do any of the foregoing or to take any
     action which would make any of the representations or warranties of World
     Access contained in this Agreement untrue or incorrect or prevent World
     Access from performing or cause World Access not to perform its covenants
     hereunder or result in any of the conditions to the Acquisition set forth
     herein not being satisfied.
 
     Section 7.3. Access to Books and Records.  Each of the Parties will, and
each of Cherry U.K. and World Access shall use its best efforts to cause each of
its respective Subsidiaries to, permit representatives of the other Parties to
have reasonable access at all reasonable times, and in a manner so as not to
interfere with the normal business operations, to all premises, properties,
personnel, books, records (including tax records),
                                      B-29
<PAGE>   245
 
contracts, and documents of or pertaining to each of the Parties and their
Subsidiaries in accordance with reasonable procedures required by the Parties
that are designed to minimize the impact on each Party's business. Each of the
Parties will treat and hold as such any Confidential Information it receives
from any of the Parties and their Subsidiaries in the course of the reviews
contemplated by this Section, will not use any of the Confidential Information
except in connection with this Agreement, and, if this Agreement is terminated
for any reason whatsoever, agrees to return all tangible embodiments (and all
copies thereof), to whichever of the Parties that originally disclosed such
embodiments, which are in its possession.
 
     Section 7.4. Preparation of Proxy Statement.  In connection with the
meeting of its stockholders to be held to approve the U.S. Merger and the
transactions contemplated hereby, New World Access shall prepare a proxy
statement for submission to its stockholders (the "Proxy Statement"). Cherry
U.K. shall promptly furnish, and Shareholder shall use his best efforts to cause
Cherry U.K. to promptly furnish, to New World Access all information concerning
its business and financial statements and affairs which, in the reasonable
judgment of New World Access or its counsel, may be required or appropriate for
inclusion in the Proxy Statement and shall take such other action as they may
reasonably request in connection with the Proxy Statement.
 
                                   ARTICLE 8
 
                             ADDITIONAL AGREEMENTS
 
     Section 8.1. Best Efforts; Cooperation.  Subject to the terms and
conditions herein provided, each of the Parties agrees to use its best efforts
promptly to take, or cause to be taken, all actions and to do, or cause to be
done, all things necessary, proper or advisable under applicable laws and
regulations, or otherwise, including attempting to obtain all necessary
Consents, to consummate and make effective, as soon as practicable, the
transactions contemplated by this Agreement.
 
     Section 8.2. Regulatory Matters.
 
     8.2.1. Following the execution and delivery of this Agreement, World
Access, Shareholder and Cherry U.K. shall cause to be prepared and filed all
required applications and filings with the Regulatory Authorities which are
necessary or contemplated for the obtaining of the Consents of the Regulatory
Authorities and the consummation of the Acquisition, including any Consents
required to be obtained under the HSR Act. Such applications and filings shall
be in such form as may be prescribed by the respective government agencies and
shall contain such information as they may require. The Parties hereto will
cooperate with each other and use reasonable efforts to prepare and execute all
necessary documentation, to effect all necessary or contemplated filings and to
obtain all necessary or contemplated Consents of the Regulatory Authorities and
third parties which are necessary or contemplated to consummate the transactions
contemplated by this Agreement, including the stockholders of New World Access.
Each of the Parties shall have the right to review and approve in advance, which
approval shall not be unreasonably withheld, any filing made with, or written
material submitted to, any Regulatory Authority in connection with the
transactions contemplated by this Agreement.
 
     8.2.2. Each Party will furnish the other Parties with all information
concerning itself, its Subsidiaries, directors, officers and stockholders, as
applicable, and such other matters as may be necessary or advisable in
connection with any statement or application made by or on behalf of any such
Party to any governmental body in connection with the transactions, applications
or filings contemplated by this Agreement. Upon request, the Parties hereto will
promptly furnish each other with copies of written communications received by
them or their respective Subsidiaries from, or delivered by any of the foregoing
to, any governmental body in respect of the transactions contemplated hereby.
 
     Section 8.3. Indemnification Regarding the Proxy Statement.
 
     8.3.1. New World Access and World Access agree to indemnify, defend and
hold harmless Shareholder and Cherry U.K. and each of their respective present
and former officers, directors, employees, agents and representatives, as the
case may be, from and against all losses, expenses, claims, damages or
liabilities to
 
                                      B-30
<PAGE>   246
 
which any of them may become subject under applicable laws (including the
Exchange Act), and will reimburse each of them for any legal, accounting or
other expenses reasonably incurred in connection with investigating or defending
any such actions, whether or not resulting in liability, insofar as such losses,
expenses, claims, damages or liabilities arise out of or are based upon any
untrue statement or alleged untrue statement of material fact provided by the
indemnifying Party and contained in the Proxy Statement or arise out of or are
based upon the omission or alleged omission by the indemnifying Party to state
therein a material fact necessary to make the statements therein, in light of
the circumstances under which they were made, not misleading.
 
     8.3.2. Shareholder agrees to indemnify, defend and hold harmless World
Access and New World Access and each of their respective present and former
officers, directors, employees, agents and representatives, as the case may be,
from and against all losses, expenses, claims, damages or liabilities to which
any of them may become subject under applicable laws (including the Exchange
Act), and will reimburse each of them for any legal, accounting or other
expenses reasonably incurred in connection with investigating or defending any
such actions, whether or not resulting in liability, insofar as such losses,
expenses, claims, damages or liabilities arise out of or are based upon any
untrue statement or alleged untrue statement of material fact provided by
Shareholder and contained in the Proxy Statement or arise out of or are based
upon the omission or alleged omission by Shareholder to state therein a material
fact necessary to make the statements therein, in light of the circumstances
under which they were made, not misleading.
 
     8.3.3. Cherry U.K. agrees to indemnify, defend and hold harmless World
Access and New World Access and each of their respective present and former
officers, directors, employees, agents and representatives, as the case may be,
from and against all losses, expenses, claims, damages or liabilities to which
any of them may become subject under applicable laws (including the Exchange
Act), and will reimburse each of them for any legal, accounting or other
expenses reasonably incurred in connection with investigating or defending any
such actions, whether or not resulting in liability, insofar as such losses,
expenses, claims, damages or liabilities arise out of or are based upon any
untrue statement or alleged untrue statement of material fact provided by Cherry
U.K. and contained in the Proxy Statement or arise out of or are based upon the
omission or alleged omission by Cherry U.K. to state therein a material fact
necessary to make the statements therein, in light of the circumstances under
which they were made, not misleading.
 
     Section 8.4. Notice of Developments.  Each of the Parties will give prompt
written notice to other Parties of any material adverse development that causes
or is likely to cause a material breach of any of its representations and
warranties contained in this Agreement. Such disclosure by any Party pursuant to
this Section shall be deemed to amend or supplement any disclosure contained in
the Schedules attached hereto to prevent or cure any misrepresentation, breach
of warranty, or breach of covenant.
 
     Section 8.5. Notices and Consents.  Each of the Parties will give any
notices (and will cause each of the Parties within their control to give any
notices) to third parties, and will use their reasonable efforts to obtain (and
will cause each of the Parties within their control to use their reasonable
efforts to obtain) any third-party consents that may be required to consummate
the transactions contemplated hereby.
 
     Section 8.6. Indemnity.  Subject to the provisions of laws of England and
Wales, New World Access shall cause Cherry U.K. to keep in effect provisions of
its memorandum and articles of association and other organizational documents
under the laws of England and Wales providing for exculpation of director and
officer liability and its indemnification of each Person who is now an officer
or director of Cherry U.K. (individually, an "Indemnified Party" and
collectively, the "Indemnified Parties") to the fullest extent permitted under
the provisions of the laws of England and Wales, which provisions shall not be
amended except as required by applicable law or except to make changes permitted
by law that would enlarge the Indemnified Parties' right of indemnification. The
provisions of this Section shall survive the consummation of the Acquisition and
expressly are intended to benefit each of the Indemnified Parties.
 
     Section 8.7. Exclusive Dealing.
 
     8.7.1. Shareholder shall not, nor shall Shareholder authorize or permit
Cherry U.K. or any officer, director of employee of, or any attorney or other
advisor or representative of, Cherry U.K. to, (i) solicit or
 
                                      B-31
<PAGE>   247
 
initiate, or encourage the submission of, any Acquisition Proposal or (ii)
except in connection with fulfilling its duties described in Section 10.8.5 in
the U.S. Merger Agreement, participate in any discussions or negotiations
regarding, or furnish to any Person any information with respect to, or take any
other action to facilitate any inquiries or the making of any proposal that
constitutes, or may reasonably be expected to lead to, any Acquisition Proposal.
 
     8.7.2. Shareholder shall cause the Board of Directors of Cherry U.K. not to
(i) approve or recommend, or propose to approve or recommend, any Acquisition
Proposal or (ii) enter into any type of agreement or letter of intent with
respect to any Acquisition Proposal.
 
     8.7.3. If, (i) prior to the termination of this Agreement, Cherry U.K.
enters into or proposes to enter into an agreement or letter of intent with
respect to any Acquisition Proposal, Shareholder shall concurrently with Cherry
U.K. entering into such agreement or letter of intent or the receipt of such
approval pay, or cause to be paid, in same day funds to World Access, all of the
costs and expenses incurred by World Access in connection with this Agreement,
including fees and expenses of its financial advisors, accountants and counsel
(the "Expenses"), or (ii) an Acquisition Proposal shall have been made prior to
the termination of this Agreement and within one year of such termination Cherry
U.K. enters into an agreement or letter of intent with respect to, or approves
or recommends or takes any action to facilitate such Acquisition Proposal,
Shareholder shall pay, or cause to be paid, in same day funds upon demand, the
Expenses, provided that, so long as Cherry U.K. is not then in breach of any of
its obligations herein, no payment shall be due to World Access under subpart
(ii) above if, (A) at the time of the termination of this Agreement, Shareholder
shall desire in good faith to proceed with the transactions contemplated hereby,
and World Access shall elect not to do so, (B) any Regulatory Authority
prohibits the consummation of the transactions contemplated hereby or refuses to
give any required Consent, or (C) the conditions to Closing set forth in Article
10 hereof are not satisfied, provided that Shareholder has used all reasonable
efforts to satisfy such conditions, or the conditions to Closing set forth in
Article 13 hereof are not satisfied. The Parties acknowledge that damages in the
event of a breach of this Section 8.7 will be difficult to ascertain and that
the Expenses are intended to be full liquidated damages and such damages
represent the Parties' best estimate of such damages. The parties expressly
acknowledge that the foregoing liquidated damages are intended not as a penalty
but as full liquidated damages in the event of a breach of this Section 8.7, and
World Access acknowledges the Expenses are its sole and exclusive remedy for a
breach of this Section 8.7.
 
     8.7.4. In addition to the obligations set forth in Sections 8.7.1, 8.7.2
and 8.7.3 above, Shareholder shall immediately advise World Access orally and in
writing of any request for information or of any Acquisition Proposal, or any
inquiry with respect to or which could lead to any Acquisition Proposal, the
material terms and conditions of such request, Acquisition Proposal or inquiry,
and the identity of the Person making any Acquisition Proposal or inquiry.
Shareholder shall keep World Access fully informed of the status and details
(including amendments or proposed amendments) of any such request, Acquisition
Proposal or inquiry.
 
     Section 8.8. Investment Representations.  Shareholder and each Cherry U.K.
Optionholder covenants and agrees that he is (i) acquiring the New World Access
Stock or the New World Access Option (as the case may be) to be issued in
connection herewith for his own account and not with a view to, or for resale in
connection with, any distribution thereof; (ii) understands and acknowledges
that such New World Access Stock or the New World Access Option (as the case may
be) has not been registered under the Securities Act or any state securities
laws by reason of certain exemptions from the registration provisions thereof
which depend upon, among other things, the bona fide nature of his investment
intent as expressed herein; (iii) is able to bear the economic risk of an
investment in such New World Access Stock or the New World Access Option (as the
case may be) and has such knowledge and experience in financial and business
matters that he is capable of evaluating the risks and merits of such New World
Access Stock or the New World Access Option (as the case may be); (iv) has been
provided with all information or been given access to all information with
respect to New World Access which he believes might affect its decision whether
to effect the transactions contemplated hereby; and (v) understands and
acknowledges that such New World Access Stock or New World Access Options issued
pursuant to this Agreement (as the case may be) will be "restricted securities"
(as that term is defined in Rule 144 under the Securities Act) and that the
certificate representing such New World Access Stock or the New World Access
Option (as the case may be) will bear
                                      B-32
<PAGE>   248
 
a legend restricting transfer unless (A) the transfer is exempt from the
registration requirements under the Securities Act and any applicable state
securities law and an opinion of counsel reasonably satisfactory to New World
Access that such transfer is exempt therefrom is delivered to New World Access
or (B) the transfer is made pursuant to an effective registration statement
under the Securities Act and any applicable state securities law. In determining
to proceed with the transactions contemplated hereby, Shareholder and each
Cherry U.K. Optionholder has relied solely on the results of his own independent
investigation with respect to World Access and New World Access and the shares
of New World Access Stock or the New World Access Option (as the case may be),
upon the representations and statements of World Access and New World Access set
forth herein and upon the World Access SEC Reports. Shareholder and each Cherry
U.K. Optionholder acknowledges that the representations and statements to it by
World Access and New World Access set forth herein and by World Access in the
World Access SEC Reports constitute the sole and exclusive representations,
warranties, covenants and statements of World Access and New World Access or any
of its officers, directors, shareholders or other affiliates in connection with
the transactions contemplated hereby, and Shareholder and each Cherry U.K.
Optionholder understands, acknowledges and agrees that all other
representations, warranties, covenants and statements of any kind or nature,
whether oral or contained in any writing other than this Agreement and each of
the other documents contemplated hereby, are specifically disclaimed by World
Access and New World Access.
 
                                   ARTICLE 9
 
                 EFFECTIVE TIME; CLOSING; DELIVERIES AT CLOSING
 
     Section 9.1. Effective Time; Closing.  The transactions contemplated by
this Agreement shall be effective for all purposes upon the execution and
delivery of this Agreement by all of the Parties and the satisfaction by all
Parties of the terms and conditions of Articles 9 through 12 hereof (the
"Effective Time"). Unless otherwise agreed upon in writing by the Parties, the
closing of the transactions contemplated by this Agreement (the "Closing") shall
take place at the offices of Rogers & Hardin, 2700 International Tower, 229
Peachtree Street, Atlanta, Georgia 30303, commencing at 10:00 a.m. local time,
as soon as practicable following the satisfaction or waiver of the conditions
set forth in Articles 10 through 12 hereof, but in no event later than two
business days thereafter (the date of such being referred to herein as the
"Closing Date"), unless otherwise mutually agreed to by the Parties.
 
     Section 9.2. Deliveries by Shareholder.  At the Closing, Shareholder shall
deliver, or cause Cherry U.K. to deliver, as the case may be, to New World
Access each of the following:
 
          (a) duly executed share transfers in respect of the Shares in favor of
     New World Access, or as it may direct, together with the relative share
     certificates and any power of attorney or other authority under which such
     transfers have been executed;
 
          (b) written resignations and releases executed as Deeds under hand or
     under seal, in the agreed form, from the Secretary of Cherry U.K. and the
     Directors (except from those persons expressly exempted from this
     requirement by New World Access on or before the Closing Date), resigning
     their offices and releasing Cherry U.K. and the Subsidiaries from all
     claims and rights of action whatsoever, whether in respect of breach of
     contract, compensation for loss of office, unfair dismissal, redundancy or
     in respect of any loan or other indebtedness, or on any other account
     whatsoever;
 
          (c) the Common Seal, Certificate of Incorporation and all the
     statutory books of Cherry U.K. and the Subsidiaries properly written up to
     the day prior to the Closing Date, namely the Register of Members, Register
     of Mortgages, Register of Directors and Secretaries, Register of Directors'
     Interests, the Books of Account and the Minute Books of Meetings of Cherry
     U.K. and the Subsidiaries and of their Boards of Directors;
 
          (d) share certificates in respect of all the issued shares in the
     capital of the Subsidiaries and duly executed transfers of any share or
     shares in the Subsidiaries not registered in the name of Cherry U.K. or any
     of the Subsidiaries in favor of such Persons as New World Access shall
     direct;
 
                                      B-33
<PAGE>   249
 
          (e) irrevocable powers of attorney (in such form as New World Access
     may require) executed by Shareholder in favor of New World Access, or its
     nominees, enabling New World Access, or its nominees, pending registration
     of the transfers of the Shares, to exercise all voting and other rights
     attaching to the Shares and to appoint proxies for such purpose;
 
          (f) The Escrow Agreement;
 
          (g) The Option Escrow Agreement; and
 
          (h) Such other separate instruments or documents that New World Access
     may reasonably deem necessary or appropriate in order to consummate the
     transactions contemplated by this Agreement, including all regulatory and
     contractual consents of third parties.
 
     Section 9.3. Deliveries by New World Access.  At the Closing, New World
Access shall deliver to Shareholder each of the following:
 
          (a) Resolutions of the Board of Directors of New World Access
     authorizing the execution and delivery of this Agreement and the Ancillary
     Documents by New World Access and the performance of its obligations
     hereunder and thereunder, certified by the Secretary of New World Access;
 
          (b) A certificate of the Secretary of State of Delaware dated as of a
     recent date as to the good standing of New World Access in such state;
 
          (c) A certificate of the Secretary of State of each jurisdiction of
     incorporation or organization of each New World Access Subsidiary dated as
     of a recent date as to the due organization and existence of such
     Subsidiary in each such jurisdiction;
 
          (d) The certificates representing the Share Consideration in
     accordance with Section 2.2 hereof and the option agreements representing
     the New World Access Options;
 
          (e) The Escrow Agreement;
 
          (f) The Option Escrow Agreement; and
 
          (g) Such other separate instruments or documents that Shareholder may
     reasonably deem necessary or appropriate in order to consummate the
     transactions contemplated by this Agreement, including all regulatory and
     contractual consents of third parties.
 
                                   ARTICLE 10
 
                          MUTUAL CONDITIONS TO CLOSING
 
     The obligations of the Parties to consummate the transactions provided for
herein shall be subject to the satisfaction of the following conditions, unless
waived as hereinafter provided for:
 
     Section 10.1. Board Meeting of Cherry U.K. and Subsidiaries.  Shareholder
shall cause to be duly held a meeting of Cherry U.K. and, where necessary, of
its Subsidiaries and of the Board of Cherry U.K. and of its Subsidiaries validly
to effect or execute or validly to resolve to effect or execute:
 
          (a) the approval of the said transfers of the Shares to New World
     Access, its nominees, the issue to New World Access, its nominees of share
     certificates in respect of those shares and the registration of New World
     Access or its nominees as holders of those shares (subject only to those
     transfers being represented duly stamped);
 
          (b) the appointment as Directors and Secretary of Cherry U.K. and the
     Subsidiaries of such persons as New World Access may nominate, subject to
     such persons consenting to such appointment and not being disqualified in
     law or under the Articles of Association of Cherry U.K. or the relevant
     Subsidiary from holding such offices;
 
          (c) the revocation of all existing bank mandates and the issue of new
     mandates in relation to Cherry U.K. and the Subsidiaries to such bank or
     banks and in such form as New World Access may direct;
                                      B-34
<PAGE>   250
 
          (d) the sealing of the certificates representing the Shares in favor
     of New World Access;
 
          (e) any other business which may be necessary or desirable to give
     full and valid effect to the sale and purchase provided for in this
     Agreement or as New World Access may reasonably require; and
 
          (f) the Shareholder shall supply duly signed minutes of all such
     meetings to New World Access at the Closing.
 
     Section 10.2. Regulatory Approvals.  All necessary Consents of the
Regulatory Authorities (including the FCC and the PUCs) shall have been obtained
and all notice and waiting periods required by law (including any waiting period
applicable to the Acquisition under the HSR Act) to pass after receipt of such
Consents shall have been terminated or shall have expired, and all conditions to
consummation of the Acquisition set forth in such Consents shall have been
satisfied. New World Access shall have received all permits or other
authorizations or confirmations as to the availability of exemptions from
registration requirements under all federal, state and foreign securities laws
as may be necessary to issue shares of New World Access Stock pursuant to this
Agreement.
 
     Section 10.3. Litigation.  There shall be no actual or threatened causes of
action, investigations or proceedings (a) challenging the validity or legality
of this Agreement or the consummation of the transactions contemplated by this
Agreement; (b) seeking damages in connection with the transactions contemplated
by this Agreement; or (c) seeking to restrain or invalidate the transactions
contemplated by this Agreement, which, in the case of (a) through (c), and in
the reasonable judgment of New World Access and Shareholder, based upon advice
of counsel, would have a material adverse effect with respect to the interests
of New World Access and Shareholder, as the case may be.
 
     Section 10.4. Proxy Statement.  The Proxy Statement with respect to the
transaction contemplated hereby and the U.S. Merger shall have been filed with
the SEC and any other Regulatory Authorities for review and comment and shall
have been authorized for mailing, either by notice from the SEC or the lapse of
time for review and comment by the SEC or such Regulatory Authority.
 
     Section 10.5. Consummation of Holding Company Reorganization.  The Holding
Company Reorganization shall have been consummated.
 
     Section 10.6. Resignations.  New World Access shall have received the
resignations, effective as of the Closing, of each director and officer of
Cherry U.K., other than those whom shall have been agreed upon by the Parties as
specified in writing at least 30 days prior to the Closing.
 
     Section 10.7. Escrow Agreement.  The Escrow Agent shall have executed and
delivered the Escrow Agreement.
 
     Section 10.8. Option Escrow Agreement.  The Option Escrow Agent shall have
executed and delivered the Option Escrow Agreement.
 
     Section 10.9. Material Condition.  There shall not be any action taken, or
any statute, rule, regulation or order enacted, entered, enforced or deemed
applicable to the Acquisition by any Regulatory Authority which, in connection
with the grant of any Consent by any Regulatory Authority, imposes, in the
judgment of the Parties any material adverse requirement upon the Parties, or
any one of them, provided that no such term or condition imposed by any
Regulatory Authority in connection with the grant of any Consent by any
Regulatory Authority shall be deemed to be a material adverse requirement unless
it materially differs from terms and conditions customarily imposed by any such
entity in connection with the acquisition of corporations under similar
circumstances.
 
     Section 10.10. Consents.  All Consents of third parties required in
connection with the transactions contemplated hereby shall have been obtained,
except where the failure to obtain such Consents, in the aggregate, would not
reasonably be expected to result in a World Access Material Adverse Effect or a
Cherry U.K. Material Adverse Effect, provided that a Party which has not used
all reasonable efforts to obtain a Consent may not assert this condition with
respect to such Consent.
 
                                      B-35
<PAGE>   251
 
     Section 10.11. NASDAQ Listing.  The shares of New World Access Stock to be
issued hereunder shall have been approved upon official notice of issuance for
quotation on NASDAQ or listing on a national securities exchange agreed upon by
the Parties in writing prior to the Closing.
 
     Section 10.12. U.S. Merger Transaction.  The U.S. Merger shall have been
consummated.
 
                                   ARTICLE 11
 
               CONDITIONS TO THE OBLIGATIONS OF NEW WORLD ACCESS
 
     The obligations of New World Access to consummate the Acquisition are
subject to the fulfillment of each of the following conditions, unless waived by
World Access or New World Access:
 
     Section 11.1. Representations and Warranties.  The representations and
warranties of Cherry U.K. set forth in this Agreement and in any certificate or
document delivered pursuant hereto shall be true and correct in all material
respects as of the date of this Agreement and as of all times up to and
including the Effective Time (as though made on and as of the Effective Time
except to the extent such representations and warranties are by their express
provisions made as of a specified date and except for changes therein
contemplated by this Agreement).
 
     Section 11.2. Performance of Obligations.  Shareholder and Cherry U.K.
shall have performed all covenants, obligations and agreements required to be
performed by them under this Agreement prior to the Effective Time.
 
     Section 11.3. Certificate Representing Satisfaction of
Conditions.  Shareholder and Cherry U.K. shall have delivered to New World
Access a certificate dated as of the Closing Date as to the satisfaction of the
matters described in Sections 11.1 and 11.2 hereof, and such certificate shall
be deemed to constitute additional representations, warranties, covenants, and
agreements of Shareholder and Cherry U.K. under this Agreement.
 
     Section 11.4. Tax Opinion.  New World Access shall have received an
opinion, dated the Closing Date, from Rogers & Hardin LLP, based upon customary
representations and warranties, to the effect that no gain or loss will be
recognized by New World Access as a result of the transactions contemplated
hereby.
 
     Section 11.5. Material Adverse Change.  Since the date of this Agreement,
there shall not have been any Cherry U.K. Material Adverse Effect.
 
                                   ARTICLE 12
 
                    CONDITIONS TO OBLIGATIONS OF SHAREHOLDER
 
     The obligations of Shareholder to consummate the Acquisition are subject to
the fulfillment of each of the following conditions, unless by Shareholder:
 
     Section 12.1. Representations and Warranties.  The representations and
warranties of the other Parties set forth in this Agreement and in any
certificate or document delivered pursuant hereto shall be true and correct in
all material respects as of the date of this Agreement and as of all times up to
and including the Effective Time (as though made on and as of the Effective Time
except to the extent such representations and warranties are by their express
provisions made as of a specified date and except for changes therein
contemplated by this Agreement).
 
     Section 12.2. Performance of Obligations.  New World Access and World
Access shall have performed all covenants, obligations and agreements required
to be performed by them under this Agreement prior to the Effective Time.
 
     Section 12.3. Certificate Representing Satisfaction of Conditions.  New
World Access and World Access shall each have delivered to Shareholder a
certificate dated as of the Closing Date as to the satisfaction of the matters
described in Sections 12.1 and 12.2 hereof, and such certificates shall be
deemed to constitute
 
                                      B-36
<PAGE>   252
 
additional representations, warranties, covenants, and agreements of New World
Access and World Access under this Agreement.
 
     Section 12.4. Tax Opinion.  Shareholder shall have received an opinion,
dated the Closing Date, from Long, Aldridge & Norman, based on customary
representations and warranties, to the effect that no gain or loss will be
recognized by Shareholder as a result of the transactions contemplated hereby.
 
     Section 12.5. Material Adverse Change.  Since the date of this Agreement,
there shall not have been any World Access Material Adverse Effect.
 
                                   ARTICLE 13
 
                                  TERMINATION
 
     Section 13.1. Termination of Agreement.  This Agreement may be terminated
at any time prior to the Closing:
 
          (a) by mutual written consent duly authorized by the Boards of
     Directors of New World Access, World Access and Cherry U.K. and Shareholder
     at any time prior to the Effective Time; or
 
          (b) by World Access or New World Access at any time prior to the
     Effective Time, if (i) there has been a material breach of a
     representation, warranty, covenant or agreement of Shareholder and Cherry
     U.K., and such breach has not been cured or is incapable of being cured
     within 15 days of notice of such breach; or (ii) either World Access or New
     World Access determines in their respective sole good faith judgment,
     within thirty (30) days of the delivery of the Shareholder Disclosure
     Schedule, that the exceptions set forth therein are materially adversely
     different from the representations and warranties of Shareholder and Cherry
     U.K. in Article 6 hereof, provided that World Access or New World Access
     shall inform Cherry U.K. upon such termination as to the reasons for its
     determination; or
 
          (c) by Shareholder and Cherry U.K. at any time prior to the Effective
     Time, if (i) there has been a material breach of a representation,
     warranty, covenant, or agreement of World Access or New World Access, and
     such breach has not been cured or is incapable of being cured within 15
     days of notice of such breach; or (ii) Shareholder and Cherry U.K.
     determine, in their respective sole good faith judgment, within thirty (30)
     days of the delivery of the World Access Disclosure Schedule, that the
     exceptions set forth therein are materially adversely different from the
     representations and warranties of New World Access and World Access in
     Article 5 hereof, provided that Shareholder and Cherry U.K. shall inform
     New World Access and World Access upon such termination as to the reasons
     for its determination; or
 
          (d) by New World Access, World Access or Shareholder if the Closing
     has not occurred by November 1, 1998, unless extended by mutual written
     consent of New World Access, World Access and Shareholder, duly authorized
     by the board of director of New World Access (provided that the right to
     terminate this Agreement under this Section shall not be available to any
     Party whose failure to perform any material covenant or obligation or whose
     breach of a representation or warranty under this Agreement has been the
     cause of or resulted in the failure of the Closing to occur on or before
     such date); or
 
          (e) by New World Access, World Access or Shareholder if the U.S.
     Merger is terminated for any reason in accordance with its terms.
 
     Section 13.2. Effect of Termination and Breach.  In the event of
termination of this Agreement as provided in Section 13.1, this Agreement and
the Ancillary Documents shall forthwith become void and have no effect, without
any liability or obligation on the part of any Party, other than any liability
or obligation arising under the provisions of this Section 13.2 and Sections
8.7.3, 14.3 and 14.13; provided, however, that in no event shall such
termination relieve any Party of liability for any breach by such Party of any
of its covenants and agreements set forth herein and in the Ancillary Documents,
and further provided, that no Party shall have any liability hereunder for any
breach of a representation or warranty of such Party except to
 
                                      B-37
<PAGE>   253
 
the extent that such breach shall have been the result of common law fraud,
intentional omission, deliberate concealment or gross negligence.
 
     Section 13.3. Confidentiality Upon Termination.  In the event of any
termination of this Agreement for any reason, including any breach by any of the
Parties, each Party shall treat as confidential and shall not disclose, or use
directly or indirectly for their benefit or any third party's benefit or to the
detriment of any other Party in any manner whatsoever, or permit others under
their control to disclose, or to use, Confidential Information concerning the
other Parties obtained pursuant to or in connection with the Acquisition which
is not generally known to the trade or a matter of public knowledge.
 
     Section 13.4. Specific Performance.  The Parties hereto agree that money
damages or other remedy at law would not be a sufficient or adequate remedy for
any breach or violation of, or a default under, this Agreement and the Ancillary
Documents by them and that in addition to all other remedies available to them,
each of them shall be entitled to the fullest extent permitted by law to an
injunction restraining such breach, violation or default or threatened breach,
violation or default and to any other equitable relief, including specific
performance, without bond or other security being required.
 
                                   ARTICLE 14
 
                               GENERAL PROVISIONS
 
     Section 14.1. Nonsurvival of Representations and Warranties.  None of the
representations and warranties in this Agreement shall survive the Effective
Time. This Section shall not limit any covenant or agreement of the Parties
which by its terms contemplates performance after the Effective Time.
 
     Section 14.2. Press Releases and Public Announcements.  No Party shall
issue any press release or make any public announcement relating to the subject
matter of this Agreement without the prior written approval of all of the other
Parties; provided, however, that any Party may make any public disclosure it
believes in good faith is required by applicable law (in which case the
disclosing Party will use its best efforts to advise the other Parties at the
earliest possible time prior to making such disclosure).
 
     Section 14.3. No Third-Party Beneficiaries.  This Agreement shall not
confer any rights or remedies upon any Person other than the Parties and their
respective successors and permitted assigns; provided, however, that the
provisions in Articles 2, 3, and 4 hereof concerning payment of the
Consideration contemplated by this Agreement and certain additional agreements
are intended for the benefit of the stockholders of New World Access,
Shareholder and the Cherry U.K. Optionholders.
 
     Section 14.4. Entire Agreement.  This Agreement (including the Ancillary
Documents) constitutes the entire agreement among the Parties and supersedes any
prior understandings, agreements, or representations by or among the Parties,
written or oral, to the extent they related in any way to the subject matter
hereof.
 
     Section 14.5. Succession and Assignment.  This Agreement and the Ancillary
Documents shall be binding upon and inure to the benefit of the Parties named
herein and their respective successors and permitted assigns. No Party may
assign either this Agreement or the Ancillary Documents or any of its rights,
interests, or obligations hereunder or thereunder without the prior written
approval of all of the other Parties.
 
     Section 14.6. Counterparts.  This Agreement may be executed in one or more
counterparts, each of which shall be deemed an original but all of which
together will constitute one and the same instrument.
 
     Section 14.7. Notices.  Notices to be given to Shareholder or Cherry U.K.
hereunder shall be in writing and delivered personally to Shareholder or the
designated officer of Cherry U.K., transmitted by facsimile, or deposited in the
United States mail, certified and return receipt requested, postage prepaid, and
addressed as follows (or to such other address as may be specified by
Shareholder or Cherry U.K. in writing):
 
        Cherry Communications U.K. Limited
        c/o Resurgens Communications Group
        2210 Resurgens Plaza
        945 East Paces Ferry Road
                                      B-38
<PAGE>   254
 
        Atlanta, Georgia 30326
        Attention: Chief Executive Officer
        Telephone: (404) 261-6190
        Facsimile: (404) 233-2280
 
     with a copy to (which will not constitute notice to Shareholder or Cherry
U.K.):
 
        Long, Aldridge & Norman
        Suite 5300
        One Peachtree Center
        303 Peachtree Street
        Atlanta, Georgia 30308-3201
        Attention: Clay C. Long, Esq.
        Telephone: (404) 527-4050
        Facsimile: (404) 527-4198
 
     Notices to be given to New World Access or World Access hereunder shall be
in writing and delivered personally to the designated officer of New World
Access, transmitted by facsimile, or deposited in the United States mail,
certified and return receipt requested, postage prepaid, and addressed as
follows (or to such other address as may be specified by New World Access or
World Access in writing):
 
        WAXS Inc.
        c/o World Access, Inc.
        945 E. Paces Ferry Road, Suite 2240
        Atlanta, Georgia 30326
        Attention: Chief Executive Officer
        Telephone: (404) 231-2025
        Facsimile: (404) 365-9847
 
     with a copy to (which will not constitute notice to New World Access or
World Access):
 
        Rogers & Hardin LLP
        2700 International Tower
        229 Peachtree Street, N.E.
        Atlanta, Georgia 30303
        Attention: Steven E. Fox, Esq.
        Telephone: (404) 420-4603
        Facsimile: (404) 525-2224
 
     Notices delivered personally shall be effective upon delivery. Notices
transmitted by facsimile shall be effective when receipt is confirmed. Notices
delivered by mail shall be effective upon the acceptance or rejection by the
Person to whom they are addressed.
 
     Section 14.8. Governing Law.  This Agreement shall be governed by and
construed in accordance with the domestic laws of the State of Georgia without
giving effect to any choice or conflict of law provision or rule (whether of the
State of Georgia or any other jurisdiction) that would cause the application of
the laws of any jurisdiction other than the State of Georgia.
 
     Section 14.9. Amendments and Waivers.  The Parties may mutually amend any
provision of this Agreement at any time prior to the Effective Time with the
prior authorization of their respective boards of directors. No amendment of any
provision of this Agreement shall be valid unless the same shall be in writing
and signed by all of the Parties. No waiver by any Party of any default,
misrepresentation, or breach of warranty or covenant hereunder, whether
intentional or not, shall be deemed to extend to any prior or subsequent
default, misrepresentation, or breach of warranty or covenant hereunder or
affect in any way any rights arising by virtue of any prior or subsequent such
occurrence. Notwithstanding the foregoing, a Cherry U.K. Optionholder shall
become a Party hereto without the consent of any other Party hereto by executing
and delivering to New World Access a counterpart of the signature page hereto.
 
                                      B-39
<PAGE>   255
 
     Section 14.10. Severability.  Any term or provision of this Agreement that
is invalid or unenforceable in any situation in any jurisdiction shall not
affect the validity or enforceability of the remaining terms and provisions
hereof or the validity or enforceability of the offending term or provision in
any other situation or in any other jurisdiction.
 
     Section 14.11. Construction.  The Parties have participated jointly in the
negotiation and drafting of this Agreement. In the event an ambiguity or
question of intent or interpretation arises, this Agreement shall be construed
as if drafted jointly by the Parties, and no presumption or burden of proof
shall arise favoring or disfavoring any Party by virtue of the authorship of any
of the provisions of this Agreement. Any reference to any federal, state, local
or foreign statute or law shall be deemed also to refer to all rules and
regulations promulgated thereunder, unless the context otherwise requires.
"Herein", "hereby", "hereunder", "hereof", "hereinbefore, "hereinafter" and
other equivalent words refer to this Agreement as a whole and not solely to the
particular Article or Section in which such word is used. When a reference is
made in this Agreement to a Section or Exhibit, such reference shall be to a
Section of, or an Exhibit to, this Agreement unless otherwise indicated. The
table of contents and headings contained in this Agreement are for reference
purposes only and shall not affect in any way the meaning or interpretation of
this Agreement. Whenever any of the words "include", "includes" or "including"
is used in this Agreement, it shall be deemed to be followed by the words
"without limitation".
 
     Section 14.12. Incorporation of Exhibits and Schedules.  The Exhibits and
Schedules identified in this Agreement are incorporated herein by reference and
made a part hereof.
 
     Section 14.13. Transaction Costs.  Each of the Parties shall be responsible
for its own expenses in connection with the negotiation of this Agreement and
the consummation of the transactions contemplated hereby, including those
expenses incurred in connection with the Proxy Statement, attorneys' fees and
disbursements, accounting fees and disbursements and investment banking fees and
disbursements.
 
                                      B-40
<PAGE>   256
 
     IN WITNESS WHEREOF, each of the Parties hereto has caused its duly
authorized officer to execute and deliver this Agreement as of the date first
above written.
 
                                                    WORLD ACCESS, INC.
 
                                          By:      /s/ STEVEN A. ODOM
                                            ------------------------------------
                                          Name:
                                              ----------------------------------
                                          Its:
                                            ------------------------------------
 
                                          WAXS INC.
 
                                          By:      /s/ STEVEN A. ODOM
                                            ------------------------------------
                                          Name:
                                              ----------------------------------
                                          Its:
                                            ------------------------------------
 
                                          Executed as a Deed
 
                                          By:       /s/ JOHN PHILLIPS
                                            ------------------------------------
                                                          Director
 
                                          Name:
                                              ----------------------------------
 
                                          By:       /s/ W. TOD CHMAR
                                            ------------------------------------
                                                     Director/Secretary
 
                                          Name:
                                              ----------------------------------
 
                                          For and on behalf of
 
                                          CHERRY COMMUNICATIONS U.K. LIMITED
 
                                          RENAISSANCE PARTNERS II
 
                                          By:       /s/ JOHN PHILLIPS
                                            ------------------------------------
                                          Name: John D. Phillips
                                          Its: Partner
 
                                          By:       /s/ W. TOD CHMAR
                                            ------------------------------------
                                          Name: W. Tod Chmar
                                          Its: Partner
 
                                          CHERRY U.K. OPTIONHOLDERS:
 
                                          --------------------------------------
 
                                          --------------------------------------
 
                                          --------------------------------------
 
                                          --------------------------------------
 
                                      B-41
<PAGE>   257
 
                                                                      APPENDIX C
 
                      (THE ROBINSON HUMPHREY COMPANY, LLC)
 
                                  May 12, 1998
Board of Directors
World Access, Inc.
945 E. Paces Ferry Rd.
Suite 2240
Atlanta, GA 30326
 
Gentlemen:
 
     We understand that World Access, Inc. (the "Company") shall acquire through
merger and reorganization Cherry Communications Incorporated d/b/a Resurgens
Communications Group ("Resurgens") and through a share exchange Cherry
Communications U.K. Limited ("Cherry U.K." and, together with Resurgens, the
"Target") for aggregate consideration of up to 11,250,000 shares of the
Company's common stock, approximately two-thirds of which is contingent upon the
performance of Target over three years (the "Proposed Transaction"). The terms
and conditions of the Proposed Transaction are set forth in more detail in the
Agreement and Plan of Merger and Reorganization dated as of May 12, 1998 (the
"Merger Agreement") and the Share Exchange Agreement and Plan of Reorganization
dated as of May 12, 1998 (the "Exchange Agreement").
 
     We have been requested by the Company to render our opinion with respect to
the fairness, from a financial point of view, to the Company of the
consideration to be paid in the Proposed Transaction.
 
     In arriving at our opinion, we reviewed and analyzed: (1) the Merger
Agreement and the Exchange Agreement, (2) such other publicly available
information concerning the Company and Target which we believe to be relevant to
our inquiry, (3) financial and operating information with respect to the
business, operations and prospects of the Company and Target furnished to us by
the Company or Target, (4) a trading history of the Company's common stock and a
comparison of that trading history with those of other companies which we deemed
relevant, (5) a comparison of the historical financial results and present
financial condition of each of the Company and Target with those of other
companies which we deemed relevant, and (6) a comparison of the financial terms
of the Proposed Transaction with the terms of certain other recent transactions
which we deemed relevant. In addition, we have had discussions with the
managements of the Company and Target concerning their respective businesses,
operations, assets, present condition and future prospects and undertook such
other studies, analyses and investigations as we deemed appropriate.
 
     We have assumed and relied upon the accuracy and completeness of the
financial and other information used by us in arriving at our opinion without
independent verification. With respect to the financial forecasts/projections of
the Company and Target, we have assumed that such forecasts/projections have
been reasonably prepared on bases reflecting the best currently available
estimates and judgments of the managements of the Company and Target as to the
future financial performance of the Company and Target. In addition, we have
assumed the availability of Target net operating losses ranging from $40 million
to $145 million to offset future income for U.S. federal income tax purposes. In
arriving at our opinion, we have
 
                                      LOGO
                                       C-1
<PAGE>   258
Board of Directors
World Access, Inc.
May 12, 1998
Page Two
 
conducted only a limited physical inspection of the properties and facilities of
the Company and Target and have not made nor obtained any evaluations or
appraisals of the assets or liabilities of the Company or Target. Our opinion is
necessarily based upon market, economic and other conditions as they exist on,
and can be evaluated as of, the date of this letter.
 
     We have acted as financial advisor to the Company in connection with the
Proposed Transaction and will receive a fee for our services which is contingent
upon the consummation of the Proposed Transaction. In addition, the Company has
agreed to indemnify us for certain liabilities arising out of the rendering of
this opinion. We have also performed various investment banking services for the
Company in the past (including serving as a managing underwriter in the
follow-on public equity offering by the Company on September 26, 1996) and have
received customary fees for such services. In the ordinary course of our
business, we actively trade in the equity securities of the Company for our own
account and for the accounts of our customers and, accordingly, may at any time
hold a long or short position in such securities.
 
     Based upon and subject to the forgoing, we are of the opinion as of the
date hereof that, from a financial point of view, the consideration to be paid
in the Proposed Transaction is fair to the Company.
 
                                        THE ROBINSON-HUMPHREY COMPANY, LLC
 
                                               /s/ The Robinson-Humphrey
                                                      Company, LLC
 
                                       C-2
<PAGE>   259
 
                                                                      APPENDIX D
 
                                             UNITED STATES BANKRUPTCY COURT
                                             NORTHERN DISTRICT OF ILLINOIS
                                                    EASTERN DIVISION
 
<TABLE>
<S>                                                         <C>
IN RE:
 
CHERRY COMMUNICATIONS
INCORPORATED(d/b/a
RESURGENS COMMUNICATIONS                                    Chapter 11
GROUP),
                                                            Case No. 97 B 32873
Debtor.
                                                            Honorable Susan Pierson Sonderby
Tax Identification No. 36-3682357
</TABLE>
 
                 DEBTOR'S SECOND AMENDED PLAN OF REORGANIZATION
                           DATED SEPTEMBER 2, 1998 *
 
Counsel for the Debtor and the Debtor-in-Possession:
Mark K. Thomas
B. Lane Hasler
Brian M. Graham
KATTEN MUCHIN & ZAVIS
525 West Monroe Street
Suite 1600
Chicago, Illinois 60661
312/902-5200
 
Date: Chicago, Illinois
     September 2, 1998
 
                                       D-1
<PAGE>   260
 
                         UNITED STATES BANKRUPTCY COURT
                         NORTHERN DISTRICT OF ILLINOIS
                                EASTERN DIVISION
 
<TABLE>
<S>                                                         <C>
IN RE:
 
CHERRY COMMUNICATIONS
INCORPORATED(d/b/a
RESURGENS COMMUNICATIONS                                    Chapter 11
GROUP),
                                                            Case No. 97 B 32873
Debtor.
                                                            Honorable Susan Pierson Sonderby
Tax Identification No. 36-3682357
</TABLE>
 
                 DEBTOR'S SECOND AMENDED PLAN OF REORGANIZATION
                            DATED SEPTEMBER 2, 1998
 
     Cherry Communications Incorporated d/b/a Resurgens Communications Group, an
Illinois corporation (the "Debtor"), hereby proposes the following second
amended plan of reorganization (the "Plan") pursuant to Section 1121(a) of the
Bankruptcy Code for the resolution of the Debtor's outstanding creditor claims
and equity interests.
 
                                   ARTICLE I
 
                                  DEFINITIONS
 
     Capitalized terms used herein and not otherwise defined have the respective
meanings given, and the rules of construction set forth, in Sections 101 and 102
of the Bankruptcy Code and, to the extent not defined herein or in the
Bankruptcy Code, capitalized terms used herein have the meanings set forth in
the Merger Agreement. In addition, the following capitalized terms used herein
have the following respective meanings and such meanings shall be equally
applicable to the singular and plural forms of the terms defined:
 
          1.1 "Administrative Convenience Claim" shall mean any Allowed
     Unsecured Claim in the amount of $500.00 or less, or any Allowed Unsecured
     Claim which the Holder of such claim elects to reduce to the amount of
     $500.00.
 
          1.2 "Administrative Creditor" shall mean any entity entitled to
     payment of an Administrative Expense Claim.
 
          1.3 "Administrative Expense Claim" shall mean and be the collective
     reference to all costs and expenses of administration of the Reorganization
     Case entitled to priority in payment under Sections 503(b) and 507(a)(1) of
     the Bankruptcy Code and quarterly fees payable to the United States Trustee
     pursuant to 28 U.S.C. Section 1930. Such claims shall include all fees and
     expenses of counsel to the Debtor and the Committee incurred after the
     Petition Date as well as all fees, costs and expenses (including attorneys'
     fees, costs and expenses) incurred after the Confirmation Date by the
     Reorganized Debtor, the Surviving Corporation, and the Disbursing Agents in
     connection with the implementation of the Plan.
 
          1.4 "Affiliate" shall have the meaning ascribed to such term by
     Section 101(2) of the Bankruptcy Code.
 
          1.5 "Allowed" shall mean, with respect to any Claim or Interest, (a)
     any Claim, Interest, or portion thereof against the Debtor which has been
     listed by the Debtor in its Schedules of Assets and Liabilities as
     liquidated in amount and not disputed or contingent, for which no contrary
     proof of claim has been filed and to which the Debtor, the Reorganized
     Debtor, the Surviving Corporation, or any other party in
 
                                       D-2
<PAGE>   261
 
     interest, as applicable, has not filed an objection within the time allowed
     for objections; (b) any timely filed Claim or Interest to which the Debtor,
     the Reorganized Debtor, the Surviving Corporation, or any other party in
     interest, as applicable, has not filed an objection within the time allowed
     for objections; (c) any timely filed Claim or Interest which has been
     allowed by Final Order; or (d) any timely filed Claim or Interest as to
     which the liability of the Debtor and the amount thereof have been
     determined by final order of a court of competent jurisdiction other than
     the Bankruptcy Court.
 
          1.6 "Allowed Claim" shall, with respect to a particular Claim
     (including, without limitation, any Administrative Convenience Claim, any
     Administrative Expense Claim, any Priority Claim, any Priority Tax Claim,
     any Secured Claim, any Unsecured Claim, and the WNS DIP Loan Claim), mean:
     (a) if the Holder of such Claim has not timely filed a proof of claim
     within the applicable period of limitations fixed by the Bankruptcy Court
     pursuant to Bankruptcy Rule 3003(c)(3), the amount of zero; (b) if the
     Holder of such Claim has not timely filed a proof of claim within the
     applicable period of limitations fixed by the Bankruptcy Court pursuant to
     Bankruptcy Rule 3003(c)(3), and if a timely objection is made to such
     Claim, such amount as shall be fixed by Final Order; (c) if the Holder of a
     Claim has timely filed a proof of claim within the applicable period of
     limitations fixed by the Bankruptcy Court pursuant to Bankruptcy Rule
     3003(c)(3), then (i) the amount stated in such proof of claim, if no
     objection thereto has been interposed within the applicable period of
     limitations fixed by applicable Bankruptcy Rules or as otherwise fixed by
     Order of the Bankruptcy Court, or (ii) in the case of a Claim to which a
     timely objection has been made, such amount as shall be fixed by Final
     Order; or (d) with respect to a fee request by a professional employed
     pursuant to Bankruptcy Code Sections 327 or 1103, such amount as shall be
     fixed by Final Order.
 
          1.7 "Allowed Class . . . Claim" shall mean an Allowed Claim in the
     particular class described.
 
          1.8 "Allowed Interest" shall mean any Interest in the amount and of
     the priority classification set forth in the proof of such Interest that
     has been timely filed, or deemed timely filed or filed late, without
     objection by the Debtor, the Reorganized Debtor or the Surviving
     Corporation, or in the absence of such proof, as set forth in the Debtor's
     listing of Stockholders filed in this Reorganization Case, unless: (a) such
     Interest has been listed as disputed, contingent or unliquidated, in which
     case such Interest shall be allowed only in such amount and such
     classification as is authorized by a Final Order; (b) such Interest has
     been objected to or is objected to after the Confirmation Date, in which
     case such Interest shall be allowed only in such amount and such
     classification as is authorized by a Final Order; or (c) such Interest has
     been paid in full, withdrawn or otherwise deemed satisfied in full.
 
          1.9 "Avoidance Actions" shall mean claims and causes of action
     available to the Debtor pursuant to Bankruptcy Code Sections 329, 510, and
     544 through 550, inclusive.
 
          1.10 "Ballots" shall mean the ballots accompanying the Disclosure
     Statement and this Plan upon which Creditors shall have indicated their
     acceptance or rejection of this Plan and upon which Holders of Class 5
     General Unsecured Claims may elect Class 6 Administrative Convenience Class
     treatment.
 
          1.11 "Bank" shall mean the First National Bank, Wheaton, Illinois or
     its subrogee.
 
          1.12 "Bankruptcy Code" shall mean Title 11 of the United States Code,
     11 U.S.C. Sections 101 et seq., together with all amendments, modifications
     and replacements as the same exist upon any relevant date, to the extent
     applicable to the Reorganization Case.
 
          1.13 "Bankruptcy Court" shall mean the United States Bankruptcy Court
     for the Northern District of Illinois, Eastern Division, with jurisdiction
     over the Reorganization Case and, to the extent of any withdrawal of
     reference made pursuant to 28 U.S.C. Section 157, the United States
     District Court for the Northern District of Illinois, Eastern Division.
 
          1.14 "Bankruptcy Rules" shall mean the Federal Rules of Bankruptcy
     Procedure, as amended from time to time, and the local rules of the
     Bankruptcy Court, as applicable to the Reorganization Case.
 
          1.15 "Business Day" shall mean any day on which commercial banks are
     open for business in Chicago, Illinois, other than a Saturday or Sunday.
                                       D-3
<PAGE>   262
 
          1.16 "Cash" shall mean: (a) currency, a certified check, cashier's
     check or a wire transfer of good funds from any source; or (b) a check from
     the Disbursing Agent, the Debtor, the Reorganized Debtor or the Surviving
     Corporation.
 
          1.17 "Cherry U.K." shall mean Cherry Communications U.K. Limited, a
     limited liability company organized under the laws of England.
 
          1.18 "Cherry U.K. Agreement" shall have the meaning set forth in
     Section 7.4 (e) of this Plan.
 
          1.19 "Claim" shall mean: (a) a right to payment from the Debtor
     arising before the Effective Date, whether or not such right is reduced to
     judgment, liquidated, unliquidated, fixed, contingent, matured, unmatured,
     disputed, undisputed, legal, equitable, secured or unsecured; or (b) any
     right against the Debtor arising before the Effective Date to an equitable
     remedy for breach of performance if such breach gives rise to a right to
     payment, whether or not such right to an equitable remedy is reduced to
     judgment, liquidated, unliquidated, fixed, contingent, matured, unmatured,
     disputed, undisputed, secured or unsecured.
 
          1.20 "Class" shall mean any group of Holders of Claims or Holders of
     Interests as specified in Article IV hereof.
 
          1.21 "Committee" shall mean the statutory official committee of
     creditors appointed in the Debtor's Reorganization Case pursuant to Section
     1102 of the Bankruptcy Code.
 
          1.22 "Confirmation" shall mean the date the Confirmation Order is
     entered upon the docket maintained by the Clerk of the Bankruptcy Court.
 
          1.23 "Confirmation Date" shall mean the date the Confirmation Order is
     signed by the Bankruptcy Court.
 
          1.24 "Confirmation Order" shall mean the Order signed by the
     Bankruptcy Court confirming this Plan, approving all of the terms,
     conditions and provisions of this Plan, approving the transactions
     contemplated herein, and approving the transactions contemplated in the
     Merger Agreement, which Order shall expressly provide that it shall only
     become effective upon the Effective Date of the Plan.
 
          1.25 "Contingent Payment Stock" shall mean the 6,250,000 shares of New
     World Access Stock to be disbursed by New World Access to the Disbursing
     Agent for ultimate distribution to Creditors pursuant to the terms and
     provisions of this Plan; provided, however, that such Contingent Payment
     Stock shall only be released by the Disbursing Agent to Creditors if the
     applicable provisions of Section 7.4 hereof are satisfied.
 
          1.26 "Debtor" shall have the same meaning ascribed thereto in the
     preamble to this Plan.
 
          1.27 "Creditor" shall mean any entity that is the holder of any Claim
     against the Debtor that arose on or before the Petition Date or that arose
     against the Debtor's estate on or before the Effective Date, including
     Claims of a kind specified in Sections 502(g), 502(h), or 502(i) of the
     Bankruptcy Code.
 
          1.28 "Debtor-In-Possession" shall mean the Debtor, when exercising its
     rights, powers and duties under Section 1107(a) of the Bankruptcy Code in
     the Reorganization Case.
 
          1.29 "Designated Professional" shall mean Katten Muchin & Zavis.
 
          1.30 "Debtor Stock" shall mean any share of the common stock, no par
     value per share, of the Debtor.
 
          1.31 "DGCL" shall mean Title 8 of the Delaware Code, as amended.
 
          1.32 "Disbursed Stock" means the 3,125,000 shares of New World Access
     Stock to be disbursed by New World Access to the Disbursing Agent for
     distribution to Creditors pursuant to the terms and provisions of this
     Plan.
 
                                       D-4
<PAGE>   263
 
          1.33 "Disbursing Agent" shall mean the Surviving Corporation with
     respect to all Cash distributions to be made pursuant to this Plan and
     shall mean William H. Cauthen, Esq. of the law firm of Cauthen & Feldman,
     P.A., 215 Joanna Avenue, Taveres, Florida 32778-3200 with respect to all
     distributions of Disbursed Stock and Contingent Payment Stock to be made
     pursuant to this Plan.
 
          1.34 "Disclosure Statement" shall mean the Debtor's First Amended
     Disclosure Statement for First Amended Plan of Reorganization dated July
     29, 1998 (and all exhibits and schedules annexed thereto or referred to
     therein) that relates to this Plan, as it may have been amended or
     supplemented from time to time.
 
          1.35 "Disputed Claim" shall mean a Claim as to which a proof of claim
     has been filed or deemed filed under applicable law, as to which an
     objection has been or may be timely filed and which objection, if timely
     filed, has not been withdrawn on or before any date fixed for filing such
     objections by this Plan or Order of the Bankruptcy Court and has not been
     overruled or denied by a Final Order. Prior to the time that an objection
     has been or may be timely filed, for the purposes of this Plan, a Claim
     shall be considered a Disputed Claim in its entirety if: (a) the amount of
     the Claim specified in the proof of claim exceeds the amount of any
     corresponding Claim scheduled by the Debtor in its Schedules of Assets and
     Liabilities to the extent of such excess; (b) any corresponding Claim
     scheduled by the Debtor in its Schedules of Assets and Liabilities has been
     scheduled as disputed, contingent, or unliquidated, irrespective of the
     amount scheduled; or (c) no corresponding Claim has been scheduled by the
     Debtor in its Schedules of Assets and Liabilities.
 
          1.36 "DSC" shall mean DSC Finance Corporation.
 
          1.37 "EBITDA" shall mean the sum of income before net interest and
     provision for income taxes, plus depreciation and amortization expense
     determined consistent with the Debtor's audited consolidated statement of
     income for the fiscal year ended December 31, 1997.
 
          1.38 "Effective Date" shall mean the first Business Day: (a) on which
     each of the conditions set forth in Section 14.2 hereof are satisfied or,
     if waivable, waived by the Reorganized Debtor and New World Access that is
     at least (i) ten days, calculated in accordance with the Bankruptcy Rules,
     after the Confirmation Date or such earlier date following the Confirmation
     Date as the Reorganized Debtor and New World Access shall designate upon
     notice to the Bankruptcy Court, or (ii) one Business Day after the
     Confirmation Date, in the event that the Reorganized Debtor and New World
     Access waive the condition that the Confirmation Order be final and if the
     Bankruptcy Court enters an Order making Bankruptcy Rule 7062 inapplicable
     to the proceedings respecting the Confirmation Order or otherwise
     determining that the Effective Date may occur immediately following the
     Confirmation Date; and (b) no stay of the Confirmation Order is in effect.
 
          1.39 "Eligible Class 5 Creditors" shall mean Holders, other than WNS,
     of Allowed Class 5 Claims.
 
          1.40 "Executory Contract" shall mean any executory contract or
     unexpired lease that is subject to assumption or rejection under Bankruptcy
     Code Section 365 and that is in effect on the Confirmation Date between the
     Debtor and any other Person.
 
          1.41 "Final DIP Order" shall mean the Final Order Authorizing Debtor's
     Limited Use of Cash Collateral, Authorizing Post-Petition Financing, and
     Granting Adequate Protection, entered in the Reorganization Case on
     November 13, 1997, as it may have been amended from time to time.
 
          1.42 "Final Distribution Report" shall have the meaning set forth in
     Section 7.15(b)(i) of this Plan.
 
          1.43 "Final Order" shall mean an order or judgment of a court as
     entered on the docket maintained by the clerk of such court that has not
     been reversed, stayed, modified, vacated or amended and as to which the
     time to appeal or petition for certiorari has expired and as to which no
     appeal, reargument or petition for certiorari is pending or as to which any
     right to appeal or petition for certiorari has been waived in writing or,
     if an appeal, reargument or petition for certiorari thereof has been
     denied, the time to take any further appeal or petition for certiorari has
     expired.
 
                                       D-5
<PAGE>   264
 
          1.44 "First Performance Period" shall have the meaning set forth in
     Section 7.4(a) of this Plan.
 
          1.45 "Holder" shall mean any entity holding any Claim (including any
     Administrative Convenience Claim, Administrative Expense Claim, Priority
     Claim, Priority Tax Claim, Secured Claim or Unsecured Claim) or any
     Interest.
 
          1.46 "IBCA" shall mean the Illinois Business Corporation Act, as
     amended.
 
          1.47 "Interests" shall mean the equity interests of the Debtor issued
     by the Debtor and outstanding prior to the Confirmation Date, including,
     without limitation, all common stock of the Debtor, all preferred stock of
     the Debtor and all warrants, rights or options to purchase common or
     preferred stock of the Debtor, including any associated right, interest or
     benefit, including without limitation, the right to receive dividends
     whether accrued before or after the Petition Date.
 
          1.48 "Law Firm" shall have the meaning set forth in Section 7.15(h) of
     this Plan.
 
          1.49 "Merger" shall mean the transaction pursuant to the terms and
     conditions of the Merger Agreement whereby the Merger Sub shall merge with
     and into the Debtor.
 
          1.50 "Merger Agreement" shall mean the Agreement and Plan of Merger
     and Reorganization by and among World Access, Inc., WAXS Inc., WA Merger
     Corp. and the Debtor dated May 12, 1998, a copy of which is attached hereto
     and incorporated herein as Exhibit 1, as amended by the First Amendment to
     the Agreement and Plan of Merger and Reorganization dated July 20, 1998,
     and as it may be further amended from time to time.
 
          1.51 "Merger Sub" shall mean WA Merger Corp., a Delaware corporation
     and a wholly owned subsidiary of New World Access.
 
          1.52 "Merger Sub Stock" shall mean any share of the common stock, $.01
     par value per share, of Merger Sub.
 
          1.53 "NASDAQ" shall mean The Nasdaq National Market.
 
          1.54 "New World Access" shall mean WAXS, Inc., a Delaware corporation
     and a wholly owned subsidiary of World Access, Inc.
 
          1.55 "New World Access Stock" shall mean any share of the common
     stock, $.01 par value per share, of New World Access, including the
     Disbursed Stock and the Contingent Payment Stock.
 
          1.56 "Nonparticipating Holders" shall have the meaning set forth in
     Section 7.15(f)(ii) of this Plan.
 
          1.57 "Order" shall mean an order or judgment of the Bankruptcy Court
     as entered on the Bankruptcy Court docket.
 
          1.58 "Person" shall mean any individual, corporation, general
     partnership, limited partnership, association, joint stock company, joint
     venture, estate, trust, unincorporated organization, government or any
     political subdivision thereof or other entity.
 
          1.59 "Petition Date" shall mean October 24, 1997, the date upon which
     there was filed a voluntary petition for relief under Chapter 11 of the
     Bankruptcy Code with respect to the Debtor.
 
          1.60 "Plan" shall mean the Debtor's First Amended Plan of
     Reorganization as set forth herein and all Exhibits hereto, as they may be
     altered, amended or modified from time to time by the Debtor in accordance
     with the Bankruptcy Code, the Bankruptcy Rules, the Merger Agreement, this
     Plan and the terms and provisions of the Exhibits hereto.
 
          1.61 "Priority Claim" shall mean any Claim, other than an
     Administrative Expense Claim and claims accorded priority under Section
     507(a)(1), (2) or (8) of the Bankruptcy Code, to the extent it is accorded
     priority in right of payment under Section 507(a) of the Bankruptcy Code.
 
                                       D-6
<PAGE>   265
 
          1.62 "Priority Tax Claim" shall mean any Allowed Claim of a
     governmental unit of the kind specified in Section 507(a)(8) of the
     Bankruptcy Code.
 
          1.63 "Pro Rata" shall mean, at any time, the proportion that the
     amount of each Allowed Class 3 Claim, Allowed Class 4 Claim, Allowed Class
     5 Claim, the Prepetition Arrearage (as that term is defined in the
     Stipulation and Agreed Order) portion of the Allowed Class 7 Claim, the WNS
     DIP Loan Claim or any other Allowed Claim otherwise entitled, by agreement
     with the Debtor or otherwise, to receive the Reorganized Debtor Stock and
     then New World Access Stock under the Plan bears to the aggregate amount of
     all Allowed Class 3 Claims, Allowed Class 4 Claims, Allowed Class 5 Claims,
     the Prepetition Arrearage (as that term is defined in the Stipulation and
     Agreed Order) portion of the Allowed Class 7 Claim, the WNS DIP Loan Claim
     or any other Allowed Claim otherwise entitled, by agreement with the Debtor
     or otherwise, to receive the Reorganized Debtor Stock and then New World
     Access Stock under the Plan; however, in the case of Class 6 Claims, Pro
     Rata" shall mean, at any time, the proportion that the amount of each
     Allowed Claim in Class 6 bears to the aggregate amount of all Allowed
     Claims in Class 6.
 
          1.64 "Protected Parties" shall have the meaning set forth in Section
     15.10 of this Plan.
 
          1.65 "Record Date" shall mean, with respect to voting on this Plan and
     with respect to any right to receive distributions under this Plan, the
     close of business on the date the Bankruptcy Court signs an order approving
     the Disclosure Statement.
 
          1.66 "Releasee" shall have the meaning set forth in Section 15.6 of
     this Plan.
 
          1.67 "Released Claims" shall have the meaning set forth in Section
     15.6 of this Plan.
 
          1.68 "Released Parties" shall have the meaning set forth in Section
     15.6 of this Plan.
 
          1.69 "Releasing Holder" shall mean a Holder of a Claim who votes to
     accept this Plan, thereby consenting to the release provided in Section
     15.6 of this Plan.
 
          1.70 "Releasing Holder's Claim" shall have the meaning set forth in
     Section 15.6 of this Plan.
 
          1.71 "Reorganization Case" shall mean the Chapter 11 case described in
     the caption of this Plan.
 
          1.72 "Reorganized Debtor" shall mean the Debtor and its estate as
     reorganized under and pursuant to the Plan, from the Confirmation Date
     through the Effective Date, after which time the Reorganized Debtor shall
     become the Surviving Corporation.
 
          1.73 "Reorganized Debtor Stock" shall mean the 3,125,000 shares of
     common stock of the Reorganized Debtor, no par value, to be issued on the
     Effective Date after cancellation of the Interests.
 
          1.74 "Schedules of Assets and Liabilities" shall mean the Schedules of
     Assets and Liabilities which were filed by the Debtor with the Bankruptcy
     Court, as they may be amended from time to time prior to the Effective Date
     pursuant to Bankruptcy Rules 1007 and 1009, respectively.
 
          1.75 "Second Performance Period" shall have the meaning set forth in
     Section 7.4(a) of this Plan.
 
          1.76 "Secured Bank Claim" shall mean the Secured Claim of the First
     National Bank, Wheaton, Illinois or its subrogee.
 
          1.77 "Secured Claim" shall mean any Claim that is secured by a lien on
     property in which the Debtor has an interest or that is subject to setoff
     under Section 553 of the Bankruptcy Code, to the extent of the value of the
     claimholder's interest in the Debtor's interest in such property or to the
     extent of the amount subject to setoff, as applicable, as determined
     pursuant to Section 506(a) of the Bankruptcy Code.
 
          1.78 "Stipulation and Agreed Order" shall mean the Stipulation and
     Agreed Order Regarding Debtor's Use of Certain Property and Providing DSC
     with Adequate Protection between DSC, the Debtor and Cherry U.K. approved
     by the Bankruptcy Court on January 15, 1998.
 
                                       D-7
<PAGE>   266
 
          1.79 "Stockholder" shall mean a holder of an Interest.
 
          1.80 "Subsidiary" shall, with respect to any Person, mean: (a) any
     corporation for which such Person has the power, directly or indirectly
     through intermediaries, to elect a majority of the board of directors of
     such corporation (other than upon the occurrence of a contingency); and (b)
     any partnership or joint venture in which such Person has, directly or
     indirectly through intermediaries, an interest (whether in the form of
     voting or participation in the profits or capital contributions) of more
     than 50%.
 
          1.81 "Surviving Corporation" shall mean the Reorganized Debtor after
     the Effective Date and after consummation of the transactions set forth in
     this Plan and the Merger Agreement.
 
          1.82 "Target EBITDA" shall have the meaning set forth in the table in
     Section 7.4(a) of this Plan.
 
          1.83 "Trading Days" shall mean each Monday, Tuesday, Wednesday,
     Thursday or Friday, other than any day on which securities are not traded
     on NASDAQ.
 
          1.84 "Third-Party Claim" shall have the meaning set forth in Section
     15.6 of this Plan.
 
          1.85 "Third Performance Period" shall have the meaning set forth in
     Section 7.4(a) of this Plan.
 
          1.86 "Trust" shall have the meaning set forth in Section 7.15(a) of
     this Plan.
 
          1.87 "Trust Creditors" shall have the meaning set forth in Section
     7.15(a) of this Plan.
 
          1.88 "Trustee" shall have the meaning set forth in Section 7.15(b) of
     this Plan.
 
          1.89 "Trust Property" shall have the meaning set forth in Section
     7.15(f) of this Plan.
 
          1.90 "United States" shall mean the United States of America or any
     applicable agencies.
 
          1.91 "Unsecured Claim" shall mean any Claim which is not a Secured
     Claim, an Administrative Expense Claim, an Administrative Convenience
     Claim, a Priority Tax Claim or a Priority Claim.
 
          1.92 "WNS" shall mean WorldCom Network Services, Inc.
 
          1.93 "WNS DIP Loan Claim" shall mean the Claim of WNS against the
     Debtor arising on account of advances made to and obligations incurred by
     the Debtor pursuant to the Final DIP Order.
 
          1.94 "World Access" shall mean World Access, Inc., a Delaware
     corporation.
 
                                   ARTICLE II
 
               ADMINISTRATIVE EXPENSE CLAIMS, PRIORITY TAX CLAIMS
                          AND CERTAIN PRIORITY CLAIMS
 
     2.1 Each Holder of an Allowed Administrative Expense Claim and each Holder
of an Allowed Claim entitled to priority in accordance with Section 507(a)(1) of
the Bankruptcy Code shall be paid in full in Cash by the Reorganized Debtor,
from cash on hand generated by the Debtor prior to the Effective Date, on the
later of: (a) the Effective Date; or (b) the date such Claim is Allowed by a
Final Order, unless the Holder of such Claim consents to other treatment;
provided, however, that such Allowed Claims, as well as Allowed Priority Tax
Claims, representing liabilities incurred in the ordinary course of business by
the Debtor or the Debtor-In-Possession shall be paid in accordance with the
terms and provisions of the particular transactions and any agreements relating
thereto; provided further, however, that Administrative Expense Claims for fees,
costs and expenses (including attorneys' fees, costs and expenses) incurred by
the Reorganized Debtor in connection with the implementation of the Plan after
the Confirmation Date shall be paid in Cash, in full, without further order of
the Bankruptcy Court, as and when such Claims are incurred, unless the Holder of
such Claim consents to other treatment; provided further, however, that any
Claim of WNS or its Affiliates that arises from and after the Petition Date,
other than the WNS DIP Loan Claim, shall receive, on the Effective Date or as
soon thereafter as is reasonably practicable, a Pro Rata share of the
Reorganized Debtor Stock and then the Disbursed Stock and, if released by the
Disbursing Agent pursuant to Section 7.4 of this Plan, the Contingent Payment
Stock. Allowed Priority Tax Claims, plus interest accrued thereon from and
                                       D-8
<PAGE>   267
 
after the Effective Date, may be paid: (a) in Cash by the Debtor over a period
not exceeding six (6) years after the date of assessment of the Claims, unless
the Holder of such Claim and the Debtor consent to other treatment, in
accordance with the following schedule: (i) each Allowed Priority Tax Claim
shall bear interest from and after the Effective Date at the rate of eight
percent (8%) per annum; (ii) on each one year anniversary after the Effective
Date, the Holder of such Allowed Priority Tax Claim will be paid the interest
that has accrued on such Claim plus one-sixth of the principal amount of such
Claim until such Claim has been paid in full; and (iii) the entire principal
amount of such Claim and all interest accrued thereon shall be paid in full on
the date that is six (6) years after the date of assessment of such Claim; or,
(b) in shares of the Reorganized Debtor Stock and then the Disbursed Stock.
 
                                  ARTICLE III
 
                               WNS DIP LOAN CLAIM
 
     3.1 The Holder of the WNS DIP Loan Claim shall receive, on the Effective
Date or as soon thereafter as is reasonably practicable, its Pro Rata share of
the Reorganized Debtor Stock and then the Disbursed Stock and, if released by
the Disbursing Agent pursuant to Section 7.4 of this Plan, the Contingent
Payment Stock. Interest shall continue to accrue on the WNS DIP Loan Claim until
the Effective Date.
 
                                   ARTICLE IV
 
                     CLASSIFICATION OF CLAIMS AND INTERESTS
 
     4.1 For purposes of this Plan, Claims against, and Interests in, the
Debtor, other than Administrative Expense Claims, Priority Tax Claims and the
WNS DIP Loan Claim, are classified as described below. A Claim or Interest will
be deemed classified in a particular Class only to the extent that such Claim or
Interest qualifies within the description of that Class and will be deemed
classified in a different Class to the extent that any remainder of such Claim
or Interest qualifies within the description of such different Class.
 
     4.2 Class 1 -- Priority Claims.  Class 1 consists of all Claims arising
prior to the Petition Date which are entitled to priority status in accordance
with Bankruptcy Code Sections 507(a)(3), (4), and (6).
 
     4.3 Class 2 -- Secured Claims.  Class 2 consists of the Secured Claims, if
any, of Holders other than WNS, DSC or the Bank.
 
     4.4 Class 3 -- WNS Secured Claim.  Class 3 consists of the Secured Claim of
WNS arising on or prior to the Petition Date.
 
     4.5 Class 4 -- Bank Secured Claim.  Class 4 consists of the Secured Claim
of the Bank.
 
     4.6 Class 5 -- General Unsecured Claims.  Class 5 consists of the Unsecured
Claims other than the Administrative Convenience Claims.
 
     4.7 Class 6 -- Administrative Convenience Claims.  Class 6 consists of the
Administrative Convenience Claims.
 
     4.8 Class 7 -- DSC Secured Claim.  Class 7 consists of the Secured Claim of
DSC.
 
     4.9 Class 8 -- Holders of Interests.  Class 8 consists of Interests.
 
                                   ARTICLE V
 
                       TREATMENT OF CLAIMS AND INTERESTS
 
     5.1 Unimpaired Classes.  Classes 1 and 2 are unimpaired.
 
     5.1(a) Class 1.  All Allowed Claims in Class 1 shall be paid in full on the
Effective Date from (i) the Reorganized Debtor Stock and then New World Access
Stock if agreed upon between such Holder and the Debtor, or (ii) from Cash on
hand; provided, however, that at the Debtor's option Allowed Priority Claims
                                       D-9
<PAGE>   268
 
incurred post-petition in the ordinary course of business may be paid by the
Debtor on the date any such Claim is due by its terms, and any Allowed Priority
Claims that are by law subject to alternative repayment over a period of time
may be paid in a manner consistent with such law by the Debtor.
 
     5.1(b) Class 2.  On the Effective Date, except as otherwise agreed between
the Debtor and any Holder of an Allowed Class 2 Claim, the Debtor shall, at
Debtor's option, either (i) deliver possession to the Holder of an Allowed Class
2 Claim all property securing such Claim, or (ii) cure any default (other than a
default of a kind specified in Section 365(b)(2) of the Bankruptcy Code) that
occurred before or after the Petition Date, the occurrence of which entitles a
Holder of an Allowed Class 2 Claim pursuant to any contractual provision or
applicable law to demand or receive accelerated payment of such Claim, and the
maturity of such Claim shall be reinstated as such maturity existed before such
default. Payments by the Debtor necessary to cure any such defaults shall, upon
the agreement of the Holder of each such Allowed Class 2 Claim and the Debtor,
be made in Cash or the Reorganized Debtor Stock and then New World Access Stock.
This Plan shall not otherwise alter the legal, equitable or contractual rights
to which such Allowed Claims entitle the Holders thereof, including, but not
limited to, such rights in any collateral securing such Claims as of the
commencement of the Reorganization Case.
 
     5.2 Impaired Classes.  Classes 3, 4, 5, 6, 7 and 8 are impaired.
 
     5.2(a) Class 3 -- WNS Secured Claim.  WNS will receive, on the Effective
Date or as soon thereafter as is reasonably practicable, its Pro Rata share of
the Reorganized Debtor Stock and then the Disbursed Stock and, if released by
the Disbursing Agent pursuant to Section 7.4 of this Plan, the Contingent
Payment Stock. The distributions made to the Holder of the Class 3 Claim shall
be made in full and final satisfaction of such Claim.
 
     5.2(b) Class 4 -- Bank Secured Claim.  The Bank will receive, on the
Effective Date or as soon thereafter as is reasonably practicable, its Pro Rata
share of the Reorganized Debtor Stock and then the Disbursed Stock and, if
released by the Disbursing Agent pursuant to Section 7.4 of this Plan, the
Contingent Payment Stock. The distributions made to the Holder of the Class 4
Claim shall be made in full and final satisfaction of such Claim.
 
     5.2(c) Class 5 -- General Unsecured Claim.  Each of the Holders of Allowed
Class 5 Claims will receive, on the Effective Date or as soon thereafter as is
reasonably practicable, its Pro Rata share of the Reorganized Debtor Stock and
then the Disbursed Stock and, if released by the Disbursing Agent pursuant to
Section 7.4 of this Plan, the Contingent Payment Stock. The distributions made
to the Holders of Allowed Class 5 Claims shall be made in full and final
satisfaction of all Claims held by such Holders.
 
     Holders of Class 5 General Unsecured Claims may elect on their Ballots to
receive the treatment under Class 6 Administrative Convenience Claims.
 
     5.2(d) Class 6 -- Administrative Convenience Claim.  If the aggregate
amount of Allowed Class 6 Administrative Convenience Claims does not exceed
$30,000.00, then the Holders of Allowed Class 6 Claims shall be paid on the
Effective Date, from Cash on hand, $0.50 for each $1.00 of Allowed Claim held by
such Holder in full and final satisfaction of all Claims of such Holder. If the
aggregate amount of Allowed Class 6 Administrative Convenience Claims exceeds
$30,000.00, then each of the Holders of Allowed Class 6 Administrative
Convenience Claims shall be paid on the Effective Date, from Cash on hand, its
Pro Rata share of $15,000.00 in full and final satisfaction of all Claims of
such Holder.
 
     5.2(e) Class 7 -- DSC Secured Claim.  DSC will receive distributions in
accordance with the Stipulation and Agreed Order. DSC will receive on account of
the Prepetition Arrearage (as such term is defined in the Stipulation and Agreed
Order), on the Effective Date or as soon thereafter as is reasonably
practicable, its Pro Rata share of the Reorganized Debtor Stock and then the
Disbursed Stock and, if released by the Disbursing Agent pursuant to Section 7.4
of this Plan, the Contingent Payment Stock. DSC will receive on account of its
Outstanding Lease Balance (as such term is defined in the Stipulation and Agreed
Order), the payments reflected at paragraph 5(a) of the Stipulation and Agreed
Order. The distributions made to DSC shall be made in full and final
satisfaction of all Claims of DSC.
 
                                      D-10
<PAGE>   269
 
     5.2(f) Class 8 -- Interests.  The Holders of Class 8 Interests shall
neither receive nor retain any property on account of their Interests, all of
which Interests shall be cancelled as of the Confirmation Date.
 
                                   ARTICLE VI
 
           PAYMENTS MADE WITH NEW WORLD ACCESS STOCK IN LIEU OF CASH
 
     6.1 Any payment of a Claim to be made by the Debtor in Cash may, upon the
agreement of the Debtor and the Holder, be made from the Disbursed Stock or the
Contingent Payment Stock; provided, however, that the amount of such stock
tendered to any such Holder shall equal the Holder's Pro Rata share of the
Disbursed Stock and, if released by the Disbursing Agent pursuant to Section 7.4
of this Plan, the Contingent Payment Stock.
 
                                  ARTICLE VII
 
                          MEANS FOR EXECUTION OF PLAN
 
     7.1 The Merger.  On the Effective Date, and pursuant to the Merger
Agreement, the IBCA and the DGCL, the Merger Sub shall be merged with and into
the Reorganized Debtor. As a result of the Merger, the separate corporate
existence of the Merger Sub shall cease and the Surviving Corporation shall
continue to exist and be governed by the IBCA. On and concurrently with the
Effective Date, Holders of Allowed Class 3 Claims, Allowed Class 4 Claims,
Allowed Class 5 Claims, the Prepetition Arrearage (as that term is defined in
the Stipulation and Agreed Order) portion of the Allowed Class 7 Claim, the WNS
DIP Loan Claim, or any other Allowed Claim otherwise entitled, by agreement with
the Debtor or otherwise, to receive a Pro Rata distribution of the Reorganized
Debtor Stock and then New World Access Stock shall be deemed to have received
their Pro Rata distribution of the Reorganized Debtor Stock; provided, however,
that in lieu of receiving certificates representing shares of the Reorganized
Debtor Stock, such distributions shall be effected by means of bookkeeping
entries reflecting such Holders' ownership of such shares of the Reorganized
Debtor Stock; provided further, however, that on and concurrently with the
Effective Date, all such Holders entitled to receive a Pro Rata distribution of
the Reorganized Debtor Stock shall be and are hereby immediately entitled to,
and shall be deemed immediately to, exchange their Pro Rata distribution of the
Reorganized Debtor Stock for a Pro Rata distribution of the Disbursed Stock and,
if released by the Disbursing Agent pursuant to Section 7.4 of this Plan, the
Contingent Payment Stock. The Reorganized Debtor Stock, the Disbursed Stock, the
Contingent Payment Stock (if released by the Disbursing Agent pursuant to
Section 7.4 of this Plan), and the Cash of the Reorganized Debtor and the
Surviving Corporation shall be used to make the distributions called for under
this Plan. The Merger Sub's obligation to consummate the transactions set forth
in the Merger Agreement is subject to all pre-closing conditions set forth
therein, and a copy of the Merger Agreement, without its voluminous exhibits and
schedules, is attached hereto and incorporated herein as Exhibit 1. Copies of
the exhibits and schedules to the Merger Agreement may be obtained upon written
request made to the Debtor's counsel. To the extent that there is any conflict
between the terms of this Plan and the terms of the Merger Agreement regarding
the Merger Sub's rights and obligations under the Merger Agreement, the terms of
the Merger Agreement will control.
 
     7.2 Effect of the Merger.  On the Effective Date, and pursuant to the IBCA,
the DGCL and the Merger Agreement, the separate existence of the Merger Sub
shall cease, the Reorganized Debtor Stock shall be deemed exchanged for the
Disbursed Stock, and, if released by the Disbursing Agent pursuant to Section
7.4 of this Plan, the Contingent Payment Stock, the Reorganized Debtor, as the
Surviving Corporation, shall succeed, without transfer, to all the rights,
privileges, powers, franchises and property of the Merger Sub and the Debtor,
the Surviving Corporation shall be a wholly owned subsidiary of New World
Access, the Surviving Corporation and New World Access shall be subject to all
the obligations imposed upon the Debtor and the Reorganized Debtor by the terms
of this Plan, and New World Access shall be the successor to the Debtor under
this Plan. Upon the Effective Date, all Holders of Claims shall have no rights
or claims against the Surviving Corporation or New World Access except the right
to cause the Surviving Corporation or New World Access to abide by and to
fulfill the terms and provisions of this Plan and all property of the Debtor's
 
                                      D-11
<PAGE>   270
 
estate shall vest in the Surviving Corporation free and clear of all liens,
encumbrances, Claims in Classes 1, 2, 3, 4, 5, 6 and 7 and Interests in Class 8,
with such liens, encumbrances and Claims attaching to the Reorganized Debtor
Stock, the Disbursed Stock and the Contingent Payment Stock with the same
validity, enforceability, priority and effect as such liens, encumbrances and
Claims had immediately prior to such transactions.
 
     7.3 Deposit of New World Access Stock.  On or prior to the Effective Date,
New World Access, the Reorganized Debtor and the Disbursing Agent shall each
execute a disbursement agreement reasonably acceptable to the parties thereto
and, in accordance therewith, New World Access shall deposit with the Disbursing
Agent, immediately following the Effective Time (as that term is defined in the
Merger Agreement), the Disbursed Stock and the Contingent Payment Stock. The
Disbursing Agent shall release the Disbursed Stock and the Contingent Payment
Stock to Holders of Allowed Claims as provided for under this Plan. The
Disbursing Agent shall return to New World Access, within 60 days of the
Effective Date, shares of the Disbursed Stock having a value that equals the
dollar amount of Cash that the Surviving Corporation must pay to Holders of
Allowed Priority Claims and Allowed Priority Tax Claims pursuant to the terms of
this Plan. In calculating the number of shares of the Disbursed Stock that will
be returned to New World Access in accordance with the preceding sentence, the
value of each share of the Disbursed Stock shall be deemed to equal $32.00,
notwithstanding the closing price per share of the New World Access stock as
reported by NASDAQ. For example, if the Surviving Corporation is obligated under
the Plan to pay $320,000 in cash on account of the principal amount of Allowed
Priority Tax Claims, the Disbursing Agent shall return 10,000 shares of the
Disbursed Stock to New World Access even if the closing price per share of New
World Access Stock as reported by NASDAQ is greater than or less than $32.00.
 
     7.4 Release of Contingent Payment Stock and Transfer Restrictions.
 
     7.4(a) Release Criteria.  The Contingent Payment Stock will be released by
the Disbursing Agent to Holders of Allowed Claims, pursuant to the terms and
provisions of this Plan in the amounts and on the dates specified below, if the
sum of the EBITDA for (i) the Surviving Corporation and (ii) Cherry U.K. for the
performance periods set forth below equals or exceeds the Target EBITDA for such
performance period as set forth below:
 
<TABLE>
<CAPTION>
                                                               PERCENTAGE OF
                                                                CONTINGENT
                                                                  PAYMENT
                                                                STOCK TO BE
PERFORMANCE PERIOD                            RELEASE DATE       RELEASED      TARGET EBITDA
- ------------------                            ------------     -------------   -------------
<S>                                         <C>                <C>             <C>
July 1, 1998 to and including December 31,
  1998 (the "First Performance Period")     February 15, 1999        25%        $ 7,500,000
January 1, 1999 to and including December
  31, 1999 (the "Second Performance
  Period")                                  February 15, 2000      37.5%        $29,000,000
January 1, 2000 to and including December
  31, 2000 (the "Third Performance Period)  February 15, 2001      37.5%        $36,500,000
</TABLE>
 
Notwithstanding the foregoing, if the Closing Date (as that term is defined in
the Merger Agreement) is (a) on or after July 15, 1998 but prior to August 16,
1998, then the First Performance Period shall commence on August 1, 1998 and
shall terminate on (and including) December 31, 1998 and the Target EBITDA with
respect thereto shall be reduced to $7,100,000, (b) on or after August 16, 1998
but prior to September 30, 1998, then the First Performance Period shall
commence on September 1, 1998 and shall terminate on (and including) December
31, 1998 and the Target EBITDA with respect thereto shall be reduced to
$6,700,000 or (c) on or after September 30, 1998, then the First Performance
Period shall commence on the first day of the calendar month in which the
Closing (as that term is defined in the Merger Agreement) occurs and shall
terminate on (and including) the last day of the sixth calendar month following
the month in which the Closing (as that term is defined in the Merger Agreement)
occurs, the release date shall be forty-five (45) days after the end of such
period and the Target EBITDA shall be equal to the sum of (i) $2,100,000 for
each calendar month of 1998 included in the First Performance Period and (ii)
$2,400,000 for each calendar month of 1999 included in the First Performance
Period.
 
                                      D-12
<PAGE>   271
 
     7.4(b) Subsequent Performance.  If the EBITDA for the Surviving Corporation
and Cherry U.K. is less than the Target EBITDA required for the release of
Contingent Payment Stock in either of the First or Second Performance Periods
(and with respect to the Second Performance Period is no less than zero), then,
notwithstanding the table above, the Contingent Payment Stock shall be released
if the actual cumulative EBITDA for the Surviving Corporation and Cherry U.K.
for such Performance Period and any subsequent Performance Periods equals or
exceeds the cumulative Target EBITDA for such Performance Periods.
 
     7.4(c) Accelerated Release.  Notwithstanding anything to the contrary, (a)
if during any calendar quarter of the Second Performance Period, the closing
price per share of the New World Access Stock as reported by NASDAQ equals or
exceeds $65.00 for any five consecutive Trading Days during such calendar
quarter, then 25% of all of the shares of Contingent Payment Stock shall be
released on February 15, 2000, provided that if no shares of Contingent Payment
Stock are eligible for release during any such calendar quarter, then such
shares of Contingent Payment Stock shall become eligible for release in a
subsequent calendar quarter for the Second Performance Period if the closing
price per share of the New World Access Stock as reported by NASDAQ equals or
exceeds $65.00 for a total number of consecutive Trading Days during such
subsequent calendar quarter equal to or exceeding the total number of Trading
Days which such closing price was required to equal or exceed for (i) such
subsequent calendar quarter and (ii) each of the previous calendar quarters
beginning with the calendar quarter for which such shares of Contingent Payment
Stock were not eligible for release; (b) if the combined EBITDA for the
Surviving Corporation and Cherry U.K. for the Second Performance Period equals
or exceeds $52,775,000, then the Contingent Payment Stock related to the Third
Performance Period shall be released on February 15, 2000; and (c) all of the
shares of Contingent Payment Stock shall be released upon a Change of Control
(as that term is defined in the Merger Agreement) (except to the extent that the
ability to earn such shares has been lost under this Section 7.4) and the
restrictions set forth in Section 7.4(d) shall not apply.
 
     7.4(d) Transfer Restrictions.  Notwithstanding anything to the contrary
contained herein, (a) no Holder of Reorganized Debtor Stock may offer, sell,
contract to sell or otherwise dispose of, directly or indirectly, any such
Reorganized Debtor Stock, either privately or publicly, and (b) no Holder of
Disbursed Stock may, until the 365th day following the Closing Date (as that
term is defined in the Merger Agreement), without the prior written consent of
New World Access, offer, sell, contract to sell or otherwise dispose of,
directly or indirectly, any such Disbursed Stock or any security convertible
into or exchangeable or exercisable therefor, either publicly or privately, and
(c) no Holder of Contingent Payment Stock, upon its release pursuant to Section
7.4(a), (b) or (c) above, may, until the 180th day following the release date
thereof, without the prior written consent of New World Access, offer, sell,
contract to sell or otherwise dispose of, directly or indirectly, any shares of
the Contingent Payment Stock so released or any security convertible into or
exchangeable or exercisable therefor, either publicly or privately; provided,
however, that Holders of Claims may buy and sell to each other their respective
shares of Disbursed Stock or Contingent Payment Stock, subject to applicable
securities laws.
 
     7.4(e) Waiver of Restrictions.  New World Access has agreed that if it
waives any of the transfer restrictions set forth in Section 6.4 of the Merger
Agreement with respect to any holder of Disbursed Stock or Contingent Payment
Stock, including WNS or RPII, or in Section 4.4 of the Stock Exchange Agreement
and Plan of Reorganization entered into among and between World Access, New
World Access, Cherry UK and Renaissance Partners II (the "Cherry U.K.
Agreement") with respect to the Shareholder (as defined in the Cherry U.K.
Agreement), then New World Access will give notice of such waiver within five
(5) days to all other holders of Disbursed Stock or Contingent Payment Stock
(and such other persons as this Plan may specify) and transfer restrictions with
respect to all such holders shall be deemed immediately waived (without any
further action) as to such other holders in the same pro rata amount as such
waiver affirmatively granted by New World Access in respect to the holder or the
Shareholder (as the case may be); provided, however, the provisions of this
Section 7.4(e) shall not apply with respect to any transfers by the Shareholder
or its partners to charitable institutions or for estate planning purposes,
provided that the transferee agrees to be bound by the transfer restrictions set
forth in Section 4.4 of the Cherry U.K. Agreement. New World Access agrees to
promptly instruct its transfer agent to reissue certificates for, or remove any
stop transfer
 
                                      D-13
<PAGE>   272
 
instructions with respect to, any shares of Disbursed Stock or Contingent
Payment Stock as to which the transfer restrictions have been deemed waived in
accordance with this Section 7.4(e).
 
     7.5 Obligations of the Surviving Corporation.
 
     7.5(a) The Surviving Corporation shall administer its business and property
from and after the Effective Date.
 
     7.5(b) Except as otherwise provided herein, on the Effective Date all
assets of the Debtor's estate shall vest in the Surviving Corporation free and
clear of all liens, Claims, Encumbrances and Interests, but subject to rights of
Holders of Allowed Claims to obtain distributions provided in this Plan.
 
     7.5(c) The Surviving Corporation shall be responsible: (i) for making the
distributions of Cash in accordance with the Plan; and (ii) for the affairs of
the Surviving Corporation from and after the Effective Date. The Surviving
Corporation shall have the exclusive power, on behalf of and in the name of the
Debtor, to prosecute, defend, compromise, settle or otherwise deal with all
Avoidance Actions.
 
     7.5(d) The Surviving Corporation may retain such personnel or professionals
(including, without limitation, legal counsel, financial advisors or other
agents) as it deems appropriate, and compensate such professionals without prior
approval of the Bankruptcy Court. Professionals so retained need not be
"disinterested" as that term is defined in the Bankruptcy Code and specifically
may include, without limitation, counsel to the Debtor.
 
     7.6 Cancellation of Notes and Instruments.  On the Effective Date, the
respective rights and obligations of the Debtor and each Holder of a Claim or an
Interest shall be terminated and cancelled except to the extent of a right to
receive a distribution under this Plan.
 
     7.7 Preservation of Rights of Action.  Except as otherwise provided in this
Plan, or in any contract, instrument, release, or other agreement entered into
in connection with this Plan, in accordance with Section 1123(b) of the
Bankruptcy Code, the Debtor shall transfer to the Surviving Corporation the
Debtor's, the Debtor-in-Possession's and the Reorganized Debtor's right to
enforce any claims, rights and causes of action in accordance with the
provisions of the Merger Agreement, including, without limitation, all rights
under Bankruptcy Code Sections 329, 510, and 544 through 550 inclusive. The
Surviving Corporation may, in its sole discretion, pursue or refrain from
pursuing those rights or causes of action, as appropriate, in accordance with
what is in the best interests of the Surviving Corporation.
 
     7.8 Objections to Claims.  Objections to Claims, including Administrative
Expense Claims, shall be filed with the Bankruptcy Court and served upon the
Holder of such Claim within such time as may be fixed by the Bankruptcy Court.
 
     7.9 Distribution of Property Under this Plan.
 
     7.9(a) Interim and Final Distributions. As soon as practicable on or after
the Effective Date, the Disbursed Stock and the Contingent Payment Stock (if and
to the extent it is released by the Disbursing Agent pursuant to Section 7.4 of
this Plan) shall be disbursed by the Disbursing Agent in the manner and priority
set forth in this Plan. As soon as practicable on or after the Effective Date,
the Cash shall be disbursed by the Surviving Corporation in the manner and
priority set forth in this Plan. The Disbursing Agents have the authority to
make such interim distributions as they may determine to be appropriate pending
a final distribution. The Disbursing Agents shall hold sufficient funds and
sufficient New World Access Stock, as applicable, in reserve for distribution to
Holders of Claims to which an objection has been filed. Upon final determination
by the Bankruptcy Court of objections to allowance of Claims, a final
distribution shall be made to all Holders of Allowed Claims entitled thereto.
All accrued and future claims for expenses incurred by the Disbursing Agents and
any entities employed by the Surviving Corporation to implement this Plan shall
be paid by the Surviving Corporation. Subject to the provisions of this Plan,
and except as otherwise provided herein, property to be distributed hereunder to
the impaired Classes: (i) shall be distributed by the Disbursing Agents on or as
soon as practicable after the Effective Date to each Holder of an Allowed Class
3, 4, 5, 6 or 7 Claim that is an Allowed Class 3, 4, 5, 6 or 7 Claim as of the
Effective Date; and (ii) shall be distributed by the Disbursing Agents to each
Holder of an Allowed Class 3, 4, 5, 6 or 7 Claim that is Allowed after the
                                      D-14
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Effective Date, to the extent Allowed, as soon as practicable after the Order of
the Bankruptcy Court allowing the Claim becomes a Final Order. Property to be
distributed under this Plan to a Class that is not impaired or on account of a
Claim of a kind described in Bankruptcy Code Section 507(a)(1) shall be
distributed on the later of: (i) the later of the two dates specified in the
preceding sentence or; (ii) for Claims other than Administrative Expense Claims,
the date on which the distribution to the Holder of the Claim would have been
due and payable in the ordinary course of business or under the terms of the
Claim in the absence of the Reorganization Case. Provisions for treatment of
Disputed Claims, Contingent Claims and Unliquidated Administrative Expense
Claims are set forth in Article XII of this Plan.
 
     7.9(b) Disbursing Agents.  William H. Cauthen, Esq. of the law firm of
Cauthen & Feldman, P.A. shall serve as Disbursing Agent under this Plan for the
purpose of making the distributions of the Disbursed Stock and the Contingent
Payment Stock required under this Plan. The Surviving Corporation shall serve as
Disbursing Agent under this Plan for the purpose of making the distributions of
Cash required under this Plan. The Disbursing Agents may hold the Cash and the
New World Access Stock that the Disbursing Agents shall use to make the
distributions under the Plan in such segregated and/or interest bearing
accounts, as applicable, as the Disbursing Agents deem appropriate. The
Disbursing Agents may employ or contract with other entities to assist in or
perform the distribution of property to be distributed. The Disbursing Agents
shall serve without bond. Individuals employed by the Disbursing Agents shall
receive from the Surviving Corporation, without further Bankruptcy Court
approval, reasonable compensation for services rendered pursuant to this Plan
and reimbursement of reasonable out-of-pocket expenses incurred in connection
with such services.
 
     7.9(c) Manner of Payment Under this Plan.  The Cash distributions made
pursuant to this Plan shall be in U.S. dollars by checks drawn on domestic banks
selected by the Surviving Corporation, or by wire transfer from a domestic bank
selected at the Surviving Corporation's option. The Reorganized Debtor Stock
shall be distributed via a book-entry system which shall be used to effectuate
the exchange of the Reorganized Debtor Stock for the Disbursed Stock and, if
released by the Disbursing Agent pursuant to Section 7.4 of this Plan, the
Contingent Payment Stock. The New World Access Stock shall be distributed by the
Disbursing Agent.
 
     7.9(d) Delivery of Distributions and Undeliverable or Unclaimed
Distributions.
 
     7.9(d)(i) Delivery of Distributions In General.  Except as provided below
for holders of undeliverable distributions, distributions to holders of Allowed
Claims shall be distributed by mail as follows: (A) at the addresses set forth
on the respective proofs of claim filed by such Holders; (B) at the addresses
set forth in any written notices of address changes delivered to the Disbursing
Agents after the date of any related proof of claim; or (C) at the address
reflected on the Debtor's Schedules of Assets and Liabilities if no proof of
claim is filed and the Disbursing Agents have not received a written notice of a
change of address. All notices of change of address under sub-sections (B) and
(C) above shall, to be effective, be delivered to both the Disbursing Agent and
the Surviving Corporation.
 
     7.9(d)(ii) Undeliverable Distributions.
 
     7.9(d)(ii)(A) Holding and Investment of Undeliverable Property.  If the
distribution to the Holder of any Claim is returned to a Disbursing Agent as
undeliverable, no further distribution shall be made to such Holder unless and
until the applicable Disbursing Agent is notified in writing of such Holder's
then current address. Except as provided herein, undeliverable distributions
shall remain in the possession of the Disbursing Agents until such time as a
distribution becomes deliverable.
 
     7.9(d)(ii)(B) Distribution of Undeliverable Property and Failure to Claim
Undeliverable Property. Any Holder of an Allowed Claim who does not assert a
claim for an undeliverable distribution held by a Disbursing Agent within one
year after the Effective Date shall no longer have any Claim to or in such
undeliverable distribution, and shall be forever barred from receiving any
distributions under this Plan. In such cases, any property held for distribution
on account of such Claims shall be returned to or retained by the Surviving
Corporation and be deemed paid or tendered to the Surviving Corporation, free
from any restrictions thereon, for further distribution in accordance with this
Plan. Nothing contained in this Plan shall require the
 
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Debtor, the Reorganized Debtor, the Surviving Corporation, or the Disbursing
Agents to attempt to locate any Holder of an Allowed Claim.
 
     7.9(e) Compliance With Tax Requirements.  In connection with this Plan, to
the extent applicable, the Disbursing Agents shall comply with all withholding
and reporting requirements imposed on them by any governmental unit, and all
distributions pursuant to this Plan shall be subject to such withholding and
reporting requirements.
 
     7.9(f) Setoffs.  The Debtor, the Reorganized Debtor or the Surviving
Corporation may, but shall not be required to, set off against any Allowed Claim
claims of any nature that the Debtor, the Reorganized Debtor, or the Surviving
Corporation may have against the Holder of such Allowed Claim; provided,
however, that neither the failure to effect such a setoff nor the allowance of
any Claim against the Debtor or the Reorganized Debtor shall constitute a waiver
or release by the Debtor, the Reorganized Debtor, or the Surviving Corporation
of any claim that the Debtor, the Reorganized Debtor, or the Surviving
Corporation may possess against such Holder.
 
     7.9(g) Fractional Shares.  For the purposes of distributions under this
Plan, the number of shares of the Reorganized Debtor Stock, the Disbursed Stock
or the Contingent Payment Stock shall, if necessary, be rounded to the next
greater or lower whole number of shares as follows: (1) fractions of 1/2 or
greater shall be rounded to the next greater whole number, and (2) fractions of
less than 1/2 shall be rounded to the next lower whole number; provided,
however, that to the extent there are any interim distributions, the number of
shares of the Reorganized Debtor Stock, the Disbursed Stock or the Contingent
Payment Stock shall be rounded to the next lower whole number for the purposes
of such distribution, and in the final distribution shall be rounded in
accordance with the preceding clause based on the applicable aggregate number of
shares of the Reorganized Debtor Stock, the Disbursed Stock or the Contingent
Payment Stock distributed to each Holder in all distributions. The total number
of shares of the Reorganized Debtor Stock, the Disbursed Stock or the Contingent
Payment Stock shall be adjusted as necessary to account for the rounded
described above. No consideration shall be provided in lieu of the fractional
shares that are rounded down.
 
     7.10 No Liability for Solicitation or Participation.  As specified in
Section 1125(e) of the Bankruptcy Code, Persons that solicit acceptances or
rejections of this Plan and/or that participate in the offer, issuance, sale, or
purchase of securities offered or sold under this Plan, in good faith and in
compliance with the applicable provisions of the Bankruptcy Code, are not
liable, on account of such solicitation or participation, for violation of any
applicable law, rule, or regulation governing the solicitation of acceptances or
rejections of this Plan or the offer, issuance, sale, or purchase of securities.
 
     7.11 Issuance of Securities.  The issuance of the Reorganized Debtor Stock
by the Reorganized Debtor and the Disbursed Stock and the Contingent Payment
Stock by New World Access and the distribution by the Disbursing Agent of such
stock to Creditors pursuant to this Plan qualifies for the exemption from
securities laws set forth in Section 1145 of the Bankruptcy Code. Pursuant to
this Plan and the Merger Agreement, the Surviving Corporation shall become a
wholly owned subsidiary of New World Access and New World Access shall be the
successor to the Debtor under this Plan.
 
     7.12 Limitation of Liability.  None of the Debtor, the
Debtor-In-Possession, the Surviving Corporation, New World Access nor any of
their employees, officers, directors, agents, or representatives, nor any
professional Persons employed by any of them, or any of their members, agents,
representatives, or professional advisors, shall have or incur any liability to
any Person or entity for any act taken or omission made in good faith in
connection with or related to formulating, implementing, confirming, or
consummating this Plan, the Disclosure Statement, or any contract, instrument,
release, or other agreement or document created in connection with this Plan.
 
     7.13 Other Documents and Actions.  The Debtor, the Debtor-In-Possession,
and the Surviving Corporation may execute such documents and take such other
action as is necessary to effectuate the transactions provided for in this Plan.
 
     7.14 Conversion of Merger Sub Stock and the Interests.  (a) Subject to the
terms and conditions of this Plan, as of the Effective Time and without further
action on the part of any creditor: each share of the
                                      D-16
<PAGE>   275
 
Reorganized Debtor Stock issued and outstanding shall be converted into one
fully paid and non-assessable share of the Disbursed Stock and, if released by
the Disbursing Agent pursuant to Section 7.4 of this Plan, and the right to
receive a Pro Rata distribution of the Contingent Payment Stock. (b) Subject to
the terms and conditions of this Plan and the Merger Agreement, as of the
Effective Time and by virtue of the Merger and without any further action on the
part of the holder of any Merger Sub Stock or the Interests: (i) all Interests
which are held by the Debtor as treasury stock, if any, shall be cancelled and
retired as of the Confirmation Date, and no consideration shall be paid or
delivered in exchange therefor; (ii) the Interests outstanding immediately prior
to the Confirmation Date shall be cancelled and retired and will cease to exist
without the payment of any consideration therefor; and (iii) each share of
Merger Sub Stock issued and outstanding immediately prior to the Effective Time
shall be converted into one fully paid and nonassessable share of common stock
without par value of the Surviving Corporation.
 
     7.15 Post-Confirmation Agent for Monitoring Trust.
 
     7.15(a) Creation of Trust.  Eligible Class 5 Creditors (other than
Nonparticipating Holders) (hereinafter sometimes referred to as the "Trust
Creditors") hereby create a Trust (the "Trust"), which Trust is created to:
monitor the process by which Objections to Claims are resolved; review the
prosecution, defense, compromise or settlement of all Avoidance Actions and
Claims; review the Surviving Corporation's determination of whether the
Contingent Payment Stock may be distributed pursuant to provisions contained in
this Plan; review information with respect to the post-confirmation financial
condition of the Surviving Corporation; and monitor the Debtor's compliance with
this Plan. The Trust shall not represent individual Trust Creditors in the
adjudication of their respective Claim(s), the defense of any Avoidance Action,
or other dispute arising in, arising under or related to this Reorganization
Case.
 
     7.15(a)(i) Name.  The name of the Trust created hereby is "The Cherry
Communications, Inc. Postconfirmation Monitoring Trust."
 
     7.15(a)(ii) Beneficiaries.  The beneficiaries of the Trust are the Trust
Creditors.
 
     7.15(a)(iii) Requirements for Formation of Trust.  The Trust shall be
formed and created upon the occurrence of the Effective Date of this Plan.
 
     7.15(a)(iv) Irrevocable Nature of Trust.  The provisions of this Section
7.15 shall be irrevocable, except as otherwise provided herein. The Debtor and
the Surviving Corporation shall have no right or power, whether alone or in
conjunction with others (in whatever capacity) to amend this Article, in whole
or in part, or to designate the persons who shall possess, manage, distribute or
otherwise enjoy the Trust Property or any rights related thereto.
 
     7.15(b) Trustee.  The Trust Creditors hereby designate Scott Peltz (the
"Trustee"), or, if he is unable to serve, such other partner of Altschuler,
Melvoin & Glasser LLP as he shall designate, as the Trustee of the Trust.
 
     7.15(b)(i) Final Distribution Report.  The Trustee shall prepare and file
with the Bankruptcy Court, and serve a notice of filing upon counsel for the
Debtor, a final report (the "Final Distribution Report") twenty (20) days prior
to making the final distribution of the Trust Property. The report shall
disclose all fees and expenses paid by or to the Trustee, all professional fees
paid by or to be paid by the Trustee, all taxes paid by or to be paid by the
Trustee, and the total amount distributed or to be distributed to the Trust
Creditors. The Final Distribution Report shall also affirmatively state that,
within the Trustee's knowledge, no actions, causes of action or claims exist
against the Trustee or the Trust.
 
     7.15(b)(ii) Final Distribution.  No final distribution of the Trust
Property that will exhaust the Trust Property shall be made without providing
for known or anticipated taxes, costs and expenses of the Trustee.
 
     7.15(c) Powers and Responsibilities.
 
     7.15(c)(i) Limitation of Liability.  Neither the Committee nor its
individual members, agents, attorneys or advisors shall incur any liability to
the Debtor, the Surviving Corporation, Trust Creditors, any creditor, or to any
other Person for any act or failure to act relating to this Plan or this Trust.
 
                                      D-17
<PAGE>   276
 
     7.15(c)(ii) Standing.  From and after the Effective Date and continuing
through the date on which a final decree closing the Reorganization Case is
entered pursuant to Section 350 of the Bankruptcy Code and Bankruptcy Rule 3022,
the Trustee shall possess the rights of a party in interest pursuant to Section
1109(b) of the Bankruptcy Code for all matters arising in, arising under or
related to this Reorganization Case and the Surviving Corporation. In addition
to the foregoing, for all matters arising in, arising under or related to this
Reorganization Case and the Surviving Corporation, the Trustee shall have the
right to appear and be heard on matters brought before the Bankruptcy Court or
other courts of competent jurisdiction, shall be entitled to notice and
opportunity for hearing, shall participate at the Trustee's discretion in all
matters brought before the Bankruptcy Court, including but not limited to
adversary proceedings, shall receive notice of all applications, motions and
other papers and pleadings set before the Bankruptcy Court, and shall possess
the powers and duties of a committee pursuant to Section 1103(c)(5) of the
Bankruptcy Code.
 
     7.15(d) Trustee Powers.  The Trustee, at his discretion, shall have the
power and authority to take all actions to fulfill his responsibilities
hereunder, including, but not limited to, the following: (i) monitoring the
process by which Objections to Claims are resolved; (ii) reviewing the
prosecution, defense, compromise or settlement of all Avoidance Actions and
Claims; (iii) reviewing the Surviving Corporation's determination of whether the
Contingent Payment Stock may be distributed pursuant to provisions contained in
this Plan; (iv) reviewing information with respect to the post-confirmation
financial condition of the Surviving Corporation; (v) reviewing the Surviving
Corporation's calculation of EBITDA and distribution of the Contingent Payment
Stock; and (vi) monitoring the Debtor's compliance with this Plan. In
furtherance of all the foregoing powers and in order to fulfill his
responsibilities to the Trust Creditors, the Trustee shall have the right and
power to raise objections to the Surviving Corporation's treatment of Avoidance
Actions or Claims, its performance under the Plan, and such other issues as the
Trustee shall raise at his sole and absolute discretion. The Trustee shall, in
addition, and at his sole discretion, have the power and authority to assert
rights and remedies available to a party in interest or committee as set forth
in Section 7.15(c)(ii) above before the Bankruptcy Court or such other court of
competent jurisdiction. The Trustee shall invoice the Trust monthly for
compensation for reasonable services rendered and reimbursement of reasonable
expenses incurred.
 
     7.15(e) Trustee's Liability.  The Trustee shall be entitled to
reimbursement from the Trust Property for any liability, whether in contract or
tort, incurred in the administration of the Trust Property in accordance with
the provisions hereof. The Trustee's liability, if any, shall be limited to the
Trust Property. No Trustee or professional, including but not limited to the Law
Firm, acting under this Article shall be liable for any mistake or error in
judgment. The foregoing notwithstanding, the Trustee and his professionals,
including but not limited to the Law Firm shall only be liable to the Trust,
Trust Creditors or third parties for bad faith, dishonesty or willful misconduct
in their actions hereunder.
 
     7.15(f) Trust Property.
 
     7.15(f)(i) Funding.  This Plan contemplates the distribution to a
Disbursing Agent for the benefit of, among other Creditors, Holders of Allowed
Class 5 Claims and WNS of an aggregate of 3,125,000 shares of the Disbursed
Stock and an additional potential distribution of 6,250,000 shares of the
Contingent Payment Stock. In order to fund the Trust, on the Effective Date,
40,000 shares of the Disbursed Stock that would otherwise be distributable to
Trust Creditors shall be distributed by the Disbursing Agent to the Trustee and
the Trustee may also request, and the Disbursing Agent shall cause to be
distributed to the Trustee contemporaneously with distributions of the
Contingent Payment Stock to Trust Creditors under the Plan, shares of the
Contingent Payment Stock that would otherwise be available for distribution to
Trust Creditors (all the Disbursed Stock and the Contingent Payment Stock
distributed to the Trustee hereunder is hereinafter referred to as the "Trust
Property"). Any distribution of the Contingent Payment Stock to the Trustee
shall not exceed one percent (1%) of all stock distributable to Trust Creditors
for each distribution of the Contingent Payment Stock provided in the Plan. The
Trust Property shall be issued in the name of Scott Peltz, as Trustee of the
Cherry Communications, Inc. Postconfirmation Monitoring Trust. The Trustee shall
and is hereby deemed (without further action or order whatsoever) to have full
authorization, power and authority, at his discretion, to endorse, transfer, and
sell all Trust Property in order to fund the expenses incurred by the Trustee
and professionals, including but not limited to the Law Firm, retained by him
under
                                      D-18
<PAGE>   277
 
this Article, provided, however, that the Trust Property held by the Trustee
shall be subject to all transfer and other restrictions that apply to the
Disbursed Stock and the Contingent Payment Stock in this Plan and the Merger
Agreement.
 
     7.15(f)(ii) Participation as Beneficiary of Trust.  Any Eligible Class 5
Creditor may decline to participate (the "Nonparticipating Holders") in the pro
rata distribution of its Disbursed Stock and/or Contingent Payment Stock to the
Trust pursuant to the provisions of 7.15(f)(i) herein by notifying the Committee
and the Debtor in writing of its election to be a Nonparticipating Holder. Said
notification shall be effective only if received by Mark Prager, Foley &
Lardner, Suite 3300, 330 North Wabash Avenue, Chicago, Illinois 60611 and Mark
Thomas, Katten Muchin & Zavis, 525 West Monroe, Suite 1600, Chicago, Illinois
60661 on or before the date the Bankruptcy Court sets as the date for filing
Ballots. Nonparticipating Holders shall not share with Trust Creditors in any
distribution of the Contingent Payment Stock or other benefits that are caused,
increased or otherwise enhanced as a result of actions taken by the Trustee.
Furthermore, any such Nonparticipating Holder shall not receive any benefits
whatsoever that would otherwise accrue by reason of the Trustee's review or
participation in the claims adjudication process respecting the Claim held by
such Nonparticipating Holder and any benefits resulting from the Trustee's
actions that may increase the distribution to Trust Creditors. If a
Nonparticipating Holder disputes the Trustee's determination that the Trustee
caused, increased or otherwise enhanced any distribution of the Contingent
Payment Stock or other benefits to the Trust Creditors then, and in such event,
the Nonparticipating Holder shall bear the burden of proof to demonstrate by
clear and convincing evidence that the Trustee's determination is erroneous. The
members of the Committee support this Plan and will participate in the funding
of the Trust. Notwithstanding any provision of this Section 7.15(f)(ii) nothing
shall impair or diminish the benefits and rights of WNS under this Plan even if
attributable to the Trustee's actions.
 
     7.15(g) Review of Post-Confirmation Financial Condition.  Subject to
receipt of appropriate and reasonable confidentiality agreements, which shall be
entered into prior to the Confirmation Date, the Trustee shall have the
following rights with regard to his review of information with respect to the
post-confirmation financial condition of the Surviving Corporation and his
monitoring of the Debtor's compliance with the Plan:
 
          (i) not more frequently than quarterly, upon reasonable prior written
     notice to the Surviving Corporation, and during normal business hours, the
     Trustee may review the Surviving Corporation's books, records, operating
     statements, cash flow analyses, projections and other financial information
     as is reasonably requested by the Trustee in furtherance of his
     responsibilities hereunder;
 
          (ii) not more frequently than annually, upon reasonable prior written
     notice to the Surviving Corporation, and during normal business hours, the
     Trustee may audit the annual calculation of Target EBITDA;
 
          (iii) not more frequently than quarterly, upon reasonable prior
     written notice to the Surviving Corporation, and during normal business
     hours, officers and employees of the Surviving Corporation shall meet with
     the Trustee and, pursuant to prior written request, shall provide such
     information as is reasonably requested by the Trustee in furtherance of his
     responsibilities hereunder;
 
          (iv) the Surviving Corporation shall provide all information and
     materials to the Law Firm which were used in determining the compromise or
     settlement of all Objections to Claims at least two (2) days prior to
     filing a motion with the Bankruptcy Court to compromise or settle such
     Claims and the Surviving Corporation shall also provide information and
     materials upon the Trustee's written request which are relevant to the
     Surviving Corporation's prosecution or defense of any Objection to Claims;
     and
 
          (v) the Surviving Corporation shall provide such other material and
     information as the Trustee and his professionals shall reasonably request
     in furtherance of their responsibilities under this Section 7.15. All
     information relating to the Surviving Corporation's pricing and other trade
     sensitive issues shall be subject to the confidentiality agreements
     described above.
 
     7.15(h) Employment of Professionals.  The Trustee shall retain Mark L.
Prager of Foley & Lardner (the "Law Firm") to assist the Trustee in carrying out
his authorized powers and responsibilities hereunder. The Trustee may also
engage the services of such other professionals, at reasonable rates, as the
Trustee
                                      D-19
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deems necessary and proper. The Trust shall be liable for and pay the fees and
expenses incurred by any professionals in their representation of the Trustee.
Professionals engaged by the Trustee, including but not limited to the Law Firm,
shall invoice the Trust monthly. In the event the Trustee disagrees with any
invoice so submitted, then the Trustee or the applicable professional may bring
such matter to the Bankruptcy Court for final determination.
 
     7.15(i) Trustee Insurance.  The Trustee is authorized to obtain insurance
as the Trustee deems appropriate to protect the Trust Property for any liability
asserted against the Trust.
 
     7.15(j) Payment of Taxes.  The Trustee is authorized to pay taxes and
excises lawfully owing by or chargeable against the Trust or Trust Property in
the possession or under the control of the Trustee and to take any action
necessary or advisable to obtain prompt determination of any such tax liability.
The Trustee, in his sole discretion, is authorized to make all tax elections
permitted to be made by the Trust under federal and state laws.
 
     7.15(k) Federal Income Tax Treatment.  The transfer of the Disbursed Stock
to the Trust shall be treated for federal income tax purposes as a deemed
transfer of the Disbursed Stock to the Trust Creditors in proportion to the
amount of their respective anticipated distributions followed by a deemed
transfer of the Disbursed Stock by the Trust Creditors to the Trust. The Trust
Creditors shall be treated as the deemed owners of the Disbursed Stock in
proportion to the amount of their respective anticipated distributions for
federal income tax purposes. The Trust shall file federal tax returns for
informational purposes pursuant to Section 1.671-4(a) of the Federal Income Tax
Regulations.
 
     7.15(k)(i) Valuation.  The Trust Creditors are hereby required to value the
Disbursed Stock for federal income tax purposes in a manner consistent with the
valuation provided by the Trust in its tax returns. The determination of the
Trustee with respect to such matters as reflected in its tax returns as well as
the taxable gains, income and expenses allocable to each Trust Creditor as
reflected in the required tax returns described in Section 7.15(k) above shall
be final and binding on all Trust Creditors.
 
     7.15(k)(ii) Contingent Payment Stock.  To the extent that pursuant to
Section 7.15(f) above the Trustee requests, and the Disbursing Agent causes to
be distributed to the Trustee contemporaneously with distributions of the
Contingent Payment Stock to Trust Creditors under the Plan, shares of the
Contingent Payment Stock that would otherwise be available for distribution to
Trust Creditors, the transfer of such Contingent Payment Stock to the Trust
shall be treated for federal income tax purposes as a deemed transfer of the
Contingent Payment Stock to the Trust Creditors in proportion to the amount of
their respective anticipated distributions followed by a deemed transfer of the
Contingent Payment Stock by the Trust Creditors to the Trust. The Trust
Creditors shall be treated as the deemed owners of the Contingent Payment Stock
in proportion to the amount of their respective anticipated distributions for
federal income tax purposes.
 
     7.15(l) Books, Annual Reporting and Other Information.  The Trustee shall
keep, or cause to be kept, books containing a description of the property
deposited in the Trust and the Trustee shall account for all receipts and
disbursements. The Trustee shall, from time to time, but at least annually, file
with the Bankruptcy Court, under seal, a report stating the progress of the
Trust and the financial affairs of the Trust and disbursements therefrom.
 
     7.15(m) Disbursement of Trust Property.  At such time as the Trustee
determines that he has completed the acts contemplated pursuant to this Article,
the Trustee shall distribute the remaining Trust Property on a pro rata basis to
the Trust Creditors based on the final amount of their Allowed Claims.
 
     7.15(n) Unclaimed and De Minimis Distributions.
 
     7.15(n)(i) Unclaimed Distributions.  If a Trust Creditor fails to negotiate
a check issued to such Trust Creditor pursuant to the provisions of this Trust
within six (6) months of the date such check was issued, then the amount of Cash
attributable to such check shall be deemed to be an unclaimed distribution in
respect of such Claim and the payee of such check shall be deemed to have no
further Claim in respect of such check and shall not participate in any further
distributions under the Trust.
 
                                      D-20
<PAGE>   279
 
     7.15(n)(ii) Inaccurate Address.  If a distribution of Cash made pursuant to
this Trust to any Trust Creditor is returned to the Trustee due to an incorrect
or incomplete address for the Trust Creditor, then the Trustee shall use
reasonable efforts to obtain an accurate address for such Trust Creditor. If,
after six (6) months from the initial mailing by the Trustee, such reasonable
efforts have not produced an accurate address for such Trust Creditor, then the
Cash to be distributed to such Trust Creditor shall be deemed to be an unclaimed
distribution with respect of such Claim and such Trust Creditor shall be deemed
to have no further Claim in respect of such distribution and shall not
participate in any further distributions under the Trust.
 
     7.15(n)(iii) Use of Unclaimed Distributions.  In the event that there are
unclaimed distributions, the amount of such unclaimed distributions shall remain
Trust Property for purposes of distribution to other Trust Creditors pursuant to
the terms of the Trust.
 
     7.15(n)(iv) De Minimis Amount.  In the event that a distribution on account
of an Allowed Claim is less than $250.00, the Trust need not make such de
minimis distribution; provided, however, that any de minimis distributions or
unclaimed distributions not distributed to Trust Creditors shall be distributed
by the Trustee to the remaining Trust Creditors.
 
     7.15(o) Applicability of this Article in the Event of Conversion.  In the
event of the conversion of the Reorganization Case to any other chapter of the
Bankruptcy Code, or in the event of the appointment or election of a trustee
pursuant to Bankruptcy Code Sections 701, 702, 703 or 1104 of the Bankruptcy
Code, all of the provisions of this Article shall continue to apply with full
force and effect.
 
     7.15(p) Retention of Creditor Authority to Act Independently.  Nothing
contained in this Section 7.15 is intended to or shall be construed to waive or
otherwise prohibit any Trust Creditor from exercising the ability and power to
protect its individual interests at its own cost and expense in connection with
the adjudication of its respective Claim(s) or other causes of action that may
exist or be brought between such Claim Holder and the Debtor, the Surviving
Corporation, any other party in the Reorganization Case or any third party.
 
     7.15(q) Withdrawal.  In the event the Trust Property is insufficient to
fund the expenses of the Trust (as determined by the Trustee or professional
retained hereunder), including but not limited to any fees incurred by the
Trustee and/or such professionals as he may retain pursuant to Section 7.15(h)
herein, the Trustee and/or such professionals as he may retain may withdraw upon
the mailing of a notice of withdrawal to members of the Committee as constituted
on the Confirmation Date and the counsel for the Debtor, seven (7) days prior to
filing such notice with the Bankruptcy Court. Members of the Committee shall
have no obligation or responsibility to take any action whatsoever upon receipt
of such notice. Upon the filing of such notice with the Bankruptcy Court, the
Trustee and/or said professionals shall have no further liabilities,
obligations, or responsibilities for the performance of any duties described
hereunder. The notice described in this paragraph shall be deemed effective upon
deposit in the U.S. Mail in an envelope addressed to the addresses described in
the Disclosure Statement for each member of the Committee and counsel for the
Debtor.
 
     7.16 WNS Standing and Powers.  WNS shall have the same rights, standing and
powers granted to the Trustee under Sections 7.15(c)(ii) and 7.15(d) of this
Plan.
 
                                  ARTICLE VIII
 
            EXECUTORY CONTRACTS, UNEXPIRED LEASES AND OTHER MATTERS
 
     8.1 Executory Contracts and Unexpired Leases.  All executory contracts and
unexpired leases shall be deemed rejected by the Debtor unless: (a) expressly
assumed by the Debtor with Bankruptcy Court approval on or before the Effective
Date; (b) subject to a motion to assume pending on the Effective Date; or (c)
identified on a list to be filed with the Bankruptcy Court, on or before the
Effective Date, as to be assumed; provided, however, that in the event that
after the Confirmation Date, a party to an alleged executory contract or
unexpired lease of the Debtor contends that such contract or lease was deemed
rejected by
 
                                      D-21
<PAGE>   280
 
operation of this Section 8.1, the Debtor (i) shall have the right to dispute
such contention and to seek a Bankruptcy Court order regarding whether such
contract or lease was executory or unexpired and (ii) shall have the right to
assume such lease or contract if it is determined by the Bankruptcy Court that
such contract or lease is executory or unexpired. If an executory contract or
unexpired lease is rejected, the other party to the agreement may file a proof
of claim with respect to a Claim for damages by reason of the rejection. Any
proof of claim with respect to Claims under an executory contract or unexpired
lease that has been rejected must be filed with the Bankruptcy Court within 30
days after the rejection by the Debtor of such contract or lease. A Claim under
an executory contract or unexpired lease which has been rejected shall
constitute a Class 5 Claim to the extent it is allowed by the Bankruptcy Court.
To the extent that the Debtor is a party to any executory contract that is
deemed an illegal contract, such illegal contract shall be deemed rejected as of
the Confirmation Date, and the other party to such contract shall not be
entitled to any Claim arising therefrom against the Debtor or the Surviving
Corporation.
 
     8.2 Disputed Claims.  The Debtor, the Reorganized Debtor or the Surviving
Corporation may object to the allowance of Claims filed with the Bankruptcy
Court. Objections will be litigated to a Final Order; however, the Debtor, the
Reorganized Debtor or the Surviving Corporation may compromise and settle any
objections to Claims, subject to the approval of the Bankruptcy Court, and may
seek Bankruptcy Court estimation of disputed Claims pursuant to Section 502(c)
of the Bankruptcy Code, which Section permits estimation of any contingent or
unliquidated claim, the fixing or liquidation of which would unduly delay the
administration of the Reorganization Case.
 
     8.3 Indemnification Obligations.  For purposes of this Plan, any obligation
of the Debtor to indemnify its present directors or officers pursuant to the
Debtor's charter, the Debtor's bylaws, applicable state law, or specific
agreement shall be assumed by the Debtor pursuant to this Plan, regardless of
whether indemnification is owed in connection with an event occurring prior to,
upon or subsequent to the Petition Date, except for claims based upon
allegations of material misrepresentations or fraudulent misrepresentations.
 
     8.4 Compensation and Benefit Programs.  By this Plan, the Debtor assumes
the Debtor's employee benefit plans and programs. On and after the Effective
Date, pursuant to Section 1129(a)(13) of the Bankruptcy Code, the Surviving
Corporation will continue to pay any retiree benefits, as that term is defined
in Section 1114 of the Bankruptcy Code, at the level established pursuant to
subsection (e)(1) or (g) of Section 1114 of the Bankruptcy Code, at any time
prior to confirmation of this Plan, for the duration of the period the Debtor
has obligated itself to provide such benefits. The Debtor does not believe that
it is obligated to pay any retiree benefits.
 
                                   ARTICLE IX
 
                              DISCHARGE OF DEBTOR
 
     9.1 Upon the Effective Date, the provisions of this Plan shall bind all
Holders of Administrative Expense Claims, Administrative Convenience Claims,
Priority Claims, Priority Tax Claims, Unsecured Claims, Secured Claims, the WNS
DIP Loan Claim, all Creditors and all Holders of Claims or Interests, whether or
not they accept this Plan, and, except as to Classes which are not impaired (and
except as otherwise provided herein or in the Merger Agreement), discharge the
Debtor, the Reorganized Debtor, the Surviving Corporation and New World Access
as successor to the Debtor under this Plan from all Claims that arose before the
Effective Date.
 
                                   ARTICLE X
 
                      ACCEPTANCE OR REJECTION OF THIS PLAN
 
     10.1 Voting by Impaired Classes.  Classes 3, 4, 5, 6 and 7 are impaired as
such term is defined in Section 1124 of the Bankruptcy Code. Each Holder of a
Claim in Class 3, 4, 5, 6 or 7 is entitled to vote either to accept or to reject
this Plan. Only those votes cast by Holders of Allowed Claims and received in
accordance with the provisions of the Disclosure Statement and any order of the
Bankruptcy Court
 
                                      D-22
<PAGE>   281
 
establishing voting procedures shall be counted in determining whether
acceptances have been received sufficient in number and amount to confirm this
Plan.
 
     10.2 Acceptance by Impaired Classes.  Classes 3, 4, 5, 6 and 7 shall have
accepted this Plan if: (a) the Holders (other than any Holder designated under
Section 1126(e) of the Bankruptcy Code) of at least two-thirds in dollar amount
of the Allowed Claims actually voting in such Class have voted to accept this
Plan; and (b) the holders (other than any holder designated under Section
1126(e) of the Bankruptcy Code) of more than one-half in number of the Allowed
Claims actually voting in such Class have voted to accept this Plan.
 
     10.3 Presumed Acceptance of Plan.  Classes 1 and 2 are unimpaired as such
term is defined by reference to Section 1124 of the Bankruptcy Code under this
Plan and, therefore, are conclusively presumed to have accepted this Plan
pursuant to Section 1126(f) of the Bankruptcy Code.
 
     10.4 Presumed Rejection of Plan.  Each Holder of an Interest in Class 8
shall neither receive nor retain any property on account of such Interest under
this Plan, and, therefore, is conclusively presumed to have rejected this Plan
pursuant to Section 1126(f) of the Bankruptcy Code.
 
     10.5 Cramdown of this Plan.  The Debtor reserves the absolute right to seek
confirmation of this Plan under Section 1129(b) of the Bankruptcy Code if this
Plan cannot be confirmed consensually.
 
                                   ARTICLE XI
 
                           RETENTION OF JURISDICTION
 
     11.1 Objections to Claims.  The failure by the Debtor, the Reorganized
Debtor or the Surviving Corporation to object to, or examine, any Claim for
purposes of voting shall not be deemed a waiver of any such entities' right to
object to or re-examine the Claim, in whole or in part for any other purpose,
including, but not limited to, distribution of property.
 
     11.2 Claims and Actions.  Notwithstanding entry of the Confirmation Order
or the Effective Date having occurred, the Bankruptcy Court will retain
jurisdiction of all matters arising out of, and related to, the Reorganization
Case and this Plan pursuant to, and for the purposes of, Sections 105(a) and
1142 of the Bankruptcy Code and for, among other things, the following purposes:
 
          11.2(a) to determine all questions and disputes regarding title to the
     assets of the Debtor, all causes of action, controversies, disputes or
     conflicts, whether or not subject to any pending action as of the Effective
     Date, between the Debtor and any other party, including, without
     limitation, any right to recover assets pursuant to the provisions of the
     Bankruptcy Code;
 
          11.2(b) to modify this Plan after the Effective Date pursuant to the
     Bankruptcy Code and the Bankruptcy Rules;
 
          11.2(c) to enforce and interpret the terms and conditions of this Plan
     and the Merger Agreement;
 
          11.2(d) to enter such orders, including, but not limited to, such
     future injunctions as are necessary to enforce the respective title, rights
     and powers of the Debtor, and to impose such limitations, restrictions,
     terms and conditions on such title, rights and powers as the Bankruptcy
     Court may deem necessary;
 
          11.2(e) to enter an order closing the Reorganization Case;
 
          11.2(f) to correct any defect, cure any omission or reconcile any
     inconsistency in this Plan or the Confirmation Order as may be necessary to
     implement the purposes and intent of this Plan;
 
          11.2(g) to determine any and all objections to the allowance of
     Claims;
 
          11.2(h) to determine any and all applications for allowances of
     compensation and reimbursement of expenses and the reasonableness of any
     fees and expenses authorized to be paid or reimbursed under the Bankruptcy
     Code or this Plan;
 
                                      D-23
<PAGE>   282
 
          11.2(i) to determine any applications or motions pending on the
     Effective Date for the rejection, assumption or assumption and assignment
     of any executory contract or unexpired lease, to hear and determine, and,
     if need be, to liquidate any and all Claims arising therefrom, and to
     adjudicate any other issues arising under Section 8.1 of this Plan;
 
          11.2(j) to determine any and all applications, adversary proceedings
     and contested matters that may be pending on the Effective Date;
 
          11.2(k) to consider any modification of this Plan, whether or not this
     Plan has been substantially consummated, to remedy any defect or omission
     or reconcile any inconsistency in any order of the Bankruptcy Court, to the
     extent authorized by this Plan or the Bankruptcy Court;
 
          11.2(l) to determine all controversies, suits and disputes that may
     arise in connection with the interpretation, enforcement or consummation of
     this Plan;
 
          11.2(m) to consider and act on the compromise and settlement of any
     claim against or cause of action by or against the Debtor arising under or
     in connection with this Plan;
 
          11.2(n) to issue such orders in aid of execution of this Plan to the
     extent authorized by Section 1142 of the Bankruptcy Code; and
 
          11.2(o) to determine such other matters as may be set forth in any
     order or orders confirming this Plan or which may arise in connection with
     this Plan or any order or orders confirming this Plan.
 
     11.3 Additional Jurisdiction.  If the Bankruptcy Court abstains from
exercising jurisdiction or is otherwise without jurisdiction over any matter
arising out of the Reorganization Case, including without limitation the matters
set forth in this Article, this Article shall have no effect upon and shall not
control, prohibit, or limit the exercise of jurisdiction by any other court
having competent jurisdiction with respect to such matter.
 
                                  ARTICLE XII
 
                     PROVISIONS FOR TREATMENT OF DISPUTED,
                   CONTINGENT AND UNLIQUIDATED ADMINISTRATIVE
                        EXPENSE CLAIMS AND OTHER CLAIMS
 
     12.1 Disputed Class 5 Claims.  All distributions on account of Disputed
Class 5 Claims shall be held by the Disbursing Agent pending resolution of such
dispute and thereafter shall be distributed in accordance with such resolution
or as otherwise directed by the Bankruptcy Court.
 
     12.2 Resolution of Disputed Administrative Expense Claims and Disputed
Claims.  Unless otherwise ordered by the Bankruptcy Court after notice and a
hearing, the Debtor, the Reorganized Debtor or Surviving Corporation shall have
the right to make and file objections to Administrative Expense Claims and other
Claims and shall serve a copy of each objection upon the Holder of the disputed
Administrative Expense Claim or disputed Claim to which the objection is made.
 
     Notwithstanding any other provisions of this Plan, no payments or
distributions shall be made on account of any Disputed Claim until such Claim
becomes an Allowed Claim, and then only to the extent that it becomes an Allowed
Claim; provided, however, that the Reorganized Debtor Stock which would
otherwise be distributed on account of any Disputed Claim but for the existence
of the objection to the claim shall be issued in book-entry form and exchanged
for the Disbursed Stock which would otherwise be made on account of such
Disputed Claim, all in accordance with this Plan.
 
     Nothing in this Plan, the Confirmation Order or any order in aid of
confirmation of this Plan shall constitute, or be deemed to constitute, a waiver
or release of any claim, cause of action, right of setoff, or other legal or
equitable defense which the Debtor had prior to the Petition Date, against or
with respect to any Priority Claim in Class 1, Secured Claims in Classes 2, 3, 4
and 7, Unsecured Claim in Class 5, Administrative Convenience Claim in Class 6
or the Interests in Class 8. During the pendency of the
 
                                      D-24
<PAGE>   283
 
Reorganization Case and upon Confirmation of this Plan, the Debtor, the
Reorganized Debtor and the Surviving Corporation shall have, retain, reserve and
be entitled to assert all such claims, causes of action, rights of setoff and
other legal or equitable defenses which the Debtor had prior to the Petition
Date (except as released pursuant to Section 15.6 of this Plan) as if the
Reorganization Case had not been commenced. All of the Debtor's legal and
equitable rights respecting any Claim in Classes 1, 2, 3, 4, 5, 6, 7 or any
Interest in Class 8 may be asserted after the Confirmation Date to the same
extent as if the Reorganization Case had not been commenced.
 
     12.3 Resolution of Contingent Claims and Unliquidated Claims.  The Debtor,
the Reorganized Debtor or the Surviving Corporation shall have the right to make
and file motions to estimate contingent Claims and unliquidated Claims and shall
serve a copy of each objection upon the Holder of the such Claims to which the
estimation is sought. The Debtor, the Reorganized Debtor or the Surviving
Corporation shall further have the right to compromise such claims.
 
     Notwithstanding any other provisions of this Plan, no payments or
distributions shall be made on account of any contingent Claim or unliquidated
Claim until such Claim becomes an Allowed Claim, and then only to the extent
that it becomes an Allowed Claim.
 
                                  ARTICLE XIII
 
                      MODIFICATION AND REVOCATION OF PLAN
 
     13.1 Modification of this Plan.  Subject to the restrictions on plan of
reorganization modifications set forth in Section 1127 of the Bankruptcy Code,
the Debtor reserves the right to alter, amend or modify this Plan before its
substantial consummation.
 
     13.2 Withdrawal of this Plan.  The Debtor reserves the right to revoke or
withdraw this Plan at any time before the Confirmation Date. If the Debtor
revokes or withdraws this Plan prior to the Confirmation Date, or if the
Confirmation Date or the Effective Date does not occur, then this Plan shall be
deemed null and void. In such event, nothing contained herein shall be deemed to
constitute an admission of validity, waiver or release of any claims by or
against the Debtor or any other Person or prejudice in any manner the rights of
the Debtor or any Person in any proceeding involving the Debtor.
 
                                  ARTICLE XIV
 
                              CONDITIONS PRECEDENT
 
     14.1 Conditions Precedent to the Confirmation Date.  Each of the following
shall be a condition precedent to the Confirmation Date of this Plan:
 
          14.1(a) The Confirmation Order shall approve in all respects all of
     the provisions, terms and conditions of this Plan; and
 
          14.1(b) The Confirmation Order and the Plan shall be in form and
     substance satisfactory to the Debtor and New World Access in their sole
     discretion.
 
     14.2 Conditions Precedent to Effective Date.  Each of the following shall
be a condition precedent to the Effective Date of, and consummation of, this
Plan:
 
          14.2(a) The Confirmation Date shall have occurred;
 
          14.2(b) No stay shall be in effect with respect to the Confirmation
     Order;
 
          14.2(c) The Confirmation Order shall be a Final Order, unless waived
     by the Debtor and New World Access;
 
          14.2(d) All documents, agreements and instruments required for the
     consummation of this Plan, including, without limitation, the Merger
     Agreement, have been executed, are not subject to dispute and are valid and
     legally binding obligations of the parties thereto;
                                      D-25
<PAGE>   284
 
          14.2(e) All of the terms, conditions, and covenants of the Merger
     Agreement shall have been satisfied, the Merger Agreement shall be in
     effect, and the Closing and the Effective Time (as those terms are defined
     in the Merger Agreement) shall have occurred before or concurrently with
     the Effective Date of this Plan;
 
          14.2(f) All conditions to the Closing (as that term is defined in the
     Merger Agreement) of the Merger Agreement shall have been satisfied; and
 
          14.2(g) The actions specified in Sections 7.1 (The Merger) and 7.2
     (Effect of the Merger) of this Plan to have taken place on or before the
     Effective Date shall have taken place, the documents to be executed
     pursuant thereto shall have been executed, such documents shall become
     effective in accordance with their respective terms, and any conditions to
     effectiveness set forth therein shall have been satisfied or waived by the
     parties thereto, in each case concurrently with the effectiveness of this
     Plan.
 
     14.3 Consequences in the Event that the Effective Date of this Plan does
not Occur.  In the event that the Effective Date of this Plan does not occur:
(a) all property of the Debtor's estate and all property of the Reorganized
Debtor or its estate shall revest in the Debtor's estate; (b) this Plan,
automatically without further order of the Bankruptcy Court, shall be, and shall
be deemed, null and void, with no force or legal effect whatsoever; and (c) the
Confirmation Order, automatically without further order of the Bankruptcy Court,
shall be, and shall be deemed, null, void and vacated, with no force or legal
effect whatsoever.
 
                                   ARTICLE XV
 
                            MISCELLANEOUS PROVISIONS
 
     15.1 Term of Injunctions or Stays.  Without in any way limiting the effect
of Sections 524 or 1141 of the Bankruptcy Code, unless otherwise provided, all
injunctions or stays provided for in the Reorganization Case pursuant to
Sections 105 or 362 of the Bankruptcy Code or otherwise in effect as of the
Confirmation Date shall remain in full force and effect until the Effective Date
and unless otherwise provided shall expire on the Effective Date.
 
     15.2 Payment of Statutory Fees.  All fees payable pursuant to Section 1930
of Title 28 of the United States Code, as determined by the Bankruptcy Court at
the hearing pursuant to Section 1128 of the Bankruptcy Code, shall be paid on or
before the Effective Date.
 
     15.3 No Admissions.  Notwithstanding anything herein to the contrary,
nothing contained in this Plan shall be deemed as an admission by the Debtor
with respect to any matter set forth herein including, without limitation,
liability on any Claim or the propriety of any Claims classification.
 
     15.4 The Committee.  The appointment of the Committee shall terminate on
the Effective Date.
 
     15.5 Failure of Bankruptcy Court to Exercise Jurisdiction.  If the
Bankruptcy Court abstains from exercising or declines to exercise jurisdiction,
or is otherwise without jurisdiction over any matter arising out of the
Reorganization Case, including any of the matters set forth in this Plan, this
Plan shall not prohibit or limit the exercise of jurisdiction by any other court
of competent jurisdiction with respect to such matter.
 
     15.6 Releases.  In consideration for the treatment accorded all Holders of
Claims under this Plan, on the Effective Date, Releasing Holders shall
unconditionally release and are deemed to unconditionally release (a) the Debtor
and its respective officers, directors, employees, Designated Professionals and
other representatives (who hold such positions with the Debtor as of the
Effective Date), (b) the Reorganized Debtor and its respective officers,
directors, employees, attorneys, professionals and other representatives, (c)
the Surviving Corporation and its respective officers, directors, employees and
representatives, as applicable, (d) New World Access and its respective
officers, directors, employees and representatives and (e) the Committee, its
members, Foley & Lardner, its members' attorneys, and each of their officers,
directors, employees and other representatives (the entities and persons
referred to in clauses (a), (b), (c) and (d) are collectively referred to as the
"Releasees"), from any and all claims, obligations, guarantees, suits,
judgments, damages, rights,
 
                                      D-26
<PAGE>   285
 
causes of action or liabilities whatsoever, whether known or unknown, foreseen
or unforseen, existing or hereafter arising, in law, equity or otherwise, based
in whole or in part upon any act or omission, transaction, event or other
occurrence taking place on or prior to the Effective Date in any way relating to
the Claims of the Releasing Holder, administration of the Reorganization Case,
or the negotiation, preparation, formulation, solicitation, dissemination,
implementation, Confirmation and consummation of the Merger Agreement and this
Plan, except to the extent expressly provided otherwise by the Merger Agreement
or this Plan (the "Released Claims") and the Confirmation Order will enjoin the
prosecution by any person, whether directly or derivatively, of the Released
Claims; provided, however, that Released Claims shall not encompass any
Releasing Holder's right to object to any interim or final fee application filed
by any professional employed in the Reorganization Case pursuant to Bankruptcy
Court order and any other claims asserted prior to the Effective Date which
remain unresolved by Final Order as of the Effective Date.
 
     Notwithstanding the foregoing, to the extent any Releasing Holder shall
commence any litigation in respect of any claim (the "Releasing Holder's Claim")
against any third party, which results in such third party's commencing any
litigation in respect of any claim (the "Third-Party Claim") against a Releasee,
which Third-Party Claim (i) arises out of the subject matter of the Releasing
Holder's Claim, (ii) arises and exists solely by reason of the filing of the
Releasing Holder's Claim and (iii) depends for its success on the success of the
Releasing Holder's Claim, the Releasing Holder shall, upon (A) entry of a final
judgment (meaning a judgment for which all appeals have been exhausted or for
which all periods for further appeals have irrevocably expired) obtained on the
Releasing Holder's Claim or (B) the settlement of the Releasing Holder's Claim,
be deemed to have released or, for purposes of setoff, assigned to the Releasee,
such judgment or Releasing Holder's Claim to whatever extent is necessary, if
any, to relieve the Releasee from any liability on any judgment on or settlement
of the Releasing Holder's Claim or the Third-Party Claim.
 
     15.7 Amendments.  The Debtor may, with the approval of the Bankruptcy
Court, and without notice to all Holders of Claims and Interests, insofar as it
does not materially and adversely affect Holders of Claims and Interests,
correct any defect, omission, or inconsistency in this Plan in such manner and
to such extent as may be necessary or desirable.
 
     15.8 Successors and Assigns.  The rights, benefits and obligations of any
Person or entity named or referred to in this Plan should be binding upon, and
shall inure to the benefit of, the heir, executor, administrator, successor or
assign of such Person or entity.
 
     15.9 Exculpation.  The Debtor and its respective directors, officers,
employees, agents, representatives and Designated Professionals (acting in such
capacity), New World Access and its respective directors, officers, employees,
agents, and representatives, and the Committee, its members, Foley & Lardner,
its members' attorneys, and each of their officers, directors, employees and
other representatives, and each of their heirs, executors, administrators,
successors and assigns, shall neither have nor incur any liability to any person
for any act taken or omitted to be taken in good faith in connection with or
related to the administration of the Reorganization Case, the solicitation of
votes on, or the negotiation, preparation, formulation, solicitation,
dissemination, implementation, confirmation or consummation of the Merger
Agreement and this Plan, the Disclosure Statement or any contract, instrument,
release or other agreement or document created or entered into, or the offer,
issuance, sale or purchase of securities pursuant to this Plan, or any other act
taken or omitted to be taken in connection with this Reorganization Case, the
Merger Agreement or this Plan, and they are entitled in all respects to the
benefits of Section 1125(e) of the Bankruptcy Code; provided, however, that
these exculpation provisions shall have no effect on the liability of any person
that would otherwise result from any such act or omission to the extent that
such act or omission is determined in a Final Order to have constituted gross
negligence or willful misconduct; provided further, however, that these
exculpation provisions shall not limit the liability of any person for any
violation of the securities laws except to the extent that such person (x) would
not be liable for such violation under Section 1125(e) of the Bankruptcy Code or
(y) would be exempt from any compliance with such laws pursuant to Section 1145
of the Bankruptcy Code.
 
     15.10 Injunction.  Except as otherwise provided in any order entered in
connection with this Plan or in any agreements entered into in connection
therewith or arising therefrom, all Entities (as defined in the Bankruptcy Code)
including but not limited to, all of the Debtor's Creditors (present, future,
contingent, non-
 
                                      D-27
<PAGE>   286
 
contingent, matured, unmatured, secured, unsecured, asserted, unasserted,
liquidated or unliquidated), employees, former employees and shareholders,
Holders of Interests, and their respective successors and assigns, including any
trustee subsequently appointed, shall be permanently enjoined, restrained and
precluded, solely with respect to any Claim against the Debtor, or any
liability, obligation or interest of or arising out of or related to the Debtor,
from: (a) asserting, commencing or continuing in any manner any action against
the Debtor, the Reorganized Debtor, the Surviving Corporation or New World
Access (or any of their subsidiaries or affiliates) or any director, officer,
agent, attorney, representative or employee of the Debtor, the Surviving
Corporation or New World Access (all such entities are collectively referred to
as the "Protected Parties") or against any Protected Party's assets or
properties; (b) the enforcement, attachment, collection or recovery, by any
manner or means, of any judgment, award or decree or order against the Protected
Parties or any properties or assets of the Protected Parties; (c) creating,
perfecting or enforcing any encumbrance of any kind against the Protected
Parties or any properties or assets of the Protected Parties; (d) asserting any
setoff, right of subrogation or recoupment of any kind against any obligation
due the Protected Parties; and (e) any action, in any manner, in any place
whatsoever, that does not conform to or comply with the provisions of any order
entered in connection with this Plan.
 
     15.11 Post-Effective Date Effect of Evidences of Claims or
Interests.  Except as otherwise provided herein or in the Confirmation Order, on
the Effective Date all evidence of Claims or Interests, including, without
limitation, notes, bonds and stock certificates, will represent only the right
to participate in the distributions contemplated by this Plan.
 
     15.12 Time.  Except as otherwise provided in the Bankruptcy Rules, in
computing any period of time prescribed or allowed by this Plan, the day of the
act, event or default from which the designated period of time begins to run
will not be included. Except as otherwise provided in the Bankruptcy Rules, the
last day of the period so computed will be included, unless it is not a Business
Day or, when the act to be done is the filing of a paper in court, weather or
other conditions have made the clerk's office inaccessible, in which event the
period shall run until the end of the next day which is not one of the
aforementioned days.
 
     15.13 Governing Law.  Unless a rule of law or procedure is supplied by
federal law (including the Bankruptcy Code and Bankruptcy Rules), an agreement,
document or instrument provides otherwise, or the Corporate Law of the State of
Illinois is applicable, the internal laws of the State of Illinois shall govern
the construction and implementation of this Plan and any agreement, documents
and instruments executed in connection with this Plan, without regard to the
conflict of laws provisions of the State of Illinois.
 
     15.14 Headings.  The headings of the Articles and Sections of this Plan are
inserted for convenience only and will not affect the interpretation hereof.
 
     15.15 Notices.  All notices, requests, elections or demands in connection
with this Plan will be in writing and will be mailed by registered or certified
mail, return receipt requested to:
 
          Cherry Communications Incorporated
          d/b/a Resurgens Communications Group
          945 East Paces Ferry Road, Suite 2210
          Atlanta, Georgia 30326
          Attn: William Tod Chmar
 
     With copies to:
 
          Katten Muchin & Zavis
          525 West Monroe Street, Suite 1600
          Chicago, Illinois 60661-3693
          Attention: Mark K. Thomas
 
                                      D-28
<PAGE>   287
 
     15.16 Severability of Plan Provisions.  If prior to Confirmation any term
or provision of this Plan which does not govern the treatment of Claims or
Interests, the conditions to the Effective Date, or the Merger Agreement is held
by the Bankruptcy Court to be invalid, void or unenforceable, the Bankruptcy
Court shall have the power to alter and interpret such term or provision to make
it valid and enforceable to the maximum extent practicable, consistent with the
original purpose of the term or provision held to be invalid, void, or
unenforceable, and such term or provision shall then be applicable as altered or
interpreted. Notwithstanding any such holding, alteration or interpretation, the
remainder of the terms and provisions of this Plan will remain in full force and
effect and will in no way be affected, impaired, or invalidated by such holding,
alteration, or interpretation. The Confirmation Order shall constitute a
judicial determination and shall provide that each term and provision of this
Plan, as it may have been altered or interpreted in accordance with the
foregoing, is valid and enforceable pursuant to its terms.
 
     Dated: September 2, 1998.
 
                                          Respectfully submitted,
 
                                          CHERRY COMMUNICATIONS
                                          INCORPORATED (d/b/a RESURGENS
                                          COMMUNICATIONS GROUP)
 
<TABLE>
<S>  <C>                                     <C>    <C>
 
                                             By:             /s/ VICTOR E. GOETZ
                                                    --------------------------------------
                                                    
                                             Name:  Victor E. Goetz

                                                    
                                             Its:   Chief Financial Officer and
                                                    Executive Vice President
</TABLE>
 
Attorneys for the Debtor
Mark K. Thomas
B. Lane Hasler
Brian M. Graham
KATTEN MUCHIN & ZAVIS
525 West Monroe Street
Suite 1600
Chicago, Illinois 60661
Tel: 312/902-5200
Fax: 312/902-1061
 
* This Plan incorporates the changes set forth in the Errata Sheet for Debtor's
Second Amended Plan of Reorganization Dated September 2, 1998, which errata
sheet was filed with the Court on September 3, 1998.
 
                                      D-29
<PAGE>   288
 
 PROXY FOR THE SPECIAL MEETING OF STOCKHOLDERS TO BE HELD ON DECEMBER 14, 1998
 
  THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF WORLD ACCESS,
                                      INC.
 
The Board recommends a vote FOR the following proposals:
 
1. To approve the Agreement and Plan of Merger and Reorganization relating to
   the acquisition of Cherry Communications Incorporated d/b/a Resurgens
   Communications Group.
 
    FOR [ ]            AGAINST [ ]            ABSTAIN [ ]
 
2. To approve the Share Exchange Agreement and Plan of Reorganization relating
   to the acquisition of Cherry Communications U.K. Limited.
 
    FOR [ ]            AGAINST [ ]            ABSTAIN [ ]
 
3. To elect the nominees listed below to the Board of Directors of World Access,
   Inc.
 
           [ ] FOR all nominees (except as marked below)            [ ] WITHHOLD
authority to vote for all nominees
 
<TABLE>
<S>                                  <C>
(each for a three-year term)            (for a two-year term)
       Mark A. Gergel                    Stephen J. Clearman
     John P. Imlay, Jr.
      Carl E. Sanders
</TABLE>
 
INSTRUCTIONS: To withhold authority to vote for any individual nominee, write
that name in the space provided below.
 
- --------------------------------------------------------------------------------
 
    The undersigned appoints Steven A. Odom and Mark A. Gergel, and each of
them, with full power of substitution, the proxies and attorneys of the
undersigned, to vote as specified hereon at the Special Meeting of Stockholders
(the "Special Meeting") of World Access, Inc. (the "Company") to be held on
December 14, 1998 at 10:00 a.m. local time, and at any adjournments or
postponements thereof, with all powers (other than the power to revoke the proxy
or vote the proxy in a manner not authorized by the executed form of proxy) that
the undersigned would have if personally present at the Special Meeting, to act
in their discretion upon any other matter or matters that may properly be
brought before the Special Meeting and to appear and vote all the shares of
Common Stock of the Company that the undersigned may be entitled to vote. The
undersigned hereby acknowledges receipt of the accompanying Proxy Statement and
Annual Report on Form 10-K, as amended, and hereby revokes any proxy or proxies
heretofore given by the undersigned relating to the Special Meeting.
 
    UNLESS OTHERWISE MARKED, THIS PROXY WILL BE VOTED AS IF MARKED FOR THE
FOREGOING PROPOSALS.
 
                                                 Signature
                                                 -------------------------------
 
                                                 Signature if
                                                 jointly held
 
- --------------------------------------------------------------------------------
 
                                                 Dated:
 
- -------------------------------------------------------------------------------,
                                                 1998
 
                                                 PLEASE DATE AND SIGN AS NAME
                                                 APPEARS HEREON. WHEN SIGNING AS
                                                 EXECUTOR, ADMINISTRATOR,
                                                 TRUSTEE, GUARDIAN OR ATTORNEY,
                                                 PLEASE GIVE FULL TITLE AS SUCH.
                                                 IF A CORPORATION, PLEASE SIGN
                                                 IN FULL CORPORATE NAME BY
                                                 PRESIDENT OR OTHER AUTHORIZED
                                                 CORPORATE OFFICER. IF A
                                                 PARTNERSHIP, PLEASE SIGN IN
                                                 PARTNERSHIP NAME BY AUTHORIZED
                                                 PERSON. JOINT OWNERS SHOULD
                                                 EACH SIGN.


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