INTELLICALL INC
8-K, 1996-12-05
COMMUNICATIONS SERVICES, NEC
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549



                                    FORM 8-K


                                 CURRENT REPORT

                     Pursuant to Section 13 or 15 (d) of the
                         Securities Exchange Act of 1934



       Date of Report (date of earliest event reported): November 22, 1996



                                INTELLICALL, INC.
              Exact name of registrant as specified in its charter


                                    Delaware
                  State or other jurisdiction of incorporation



      0-10588                                                  75-1993841
Commission File Number                                       I.R.S. Employer
                                                            Identification No.



                2155 Chenault, Suite 410 Carrollton, Texas 75006
         ---------------------------------------------------------------
                     Address of Principal Executive Offices


Registrant's telephone number, including area code:             (972) 416-0022
                                                                ---------------







<PAGE>



ITEM 5.           Other Events

         On November  22, 1996 the  Registrant  entered into a Loan and Security
Agreement  (the "Loan  Agreement")  with Finova Capital  Corporation  ("Finova")
pursuant to which  Finova has agreed to loan the  Registrant  up to  $12,000,000
(the  "Loan")  based on  available  borrowing  base.  The Loan is evidenced by a
Secured  Revolving  Credit  Note (the  "Note")  payable  to the order of Finova.
Borrowings  under the Loan bear  interest at the rate of prime plus  1.75%.  The
interest  rate may be  decreased  prospectively  by up to 0.5%  based on  future
profitability of the Registrant.

         The initial  term of the Loan  Agreement  is three years at which time,
unless extended, all amounts then outstanding under the Loan must be repaid. The
Loan Agreement contains prepayment penalties in the event it is terminated prior
to its initial term.

         The Loan is secured  by first and prior  liens and  security  interests
encumbering  substantially  all of the  assets  of  the  Corporation,  including
inventory,  equipment, accounts receivable, general intangibles,  trademarks and
tradenames.

         Also,  on  November  22,  1996 the  Registrant  closed the sale of $5.0
million of 8% convertible subordinated notes due 2001 (the "Notes") to Banca del
Gottardo in Lugano Switzerland (the "Purchaser")  pursuant to a Note and Warrant
Purchase,  Paying and Conversion/Exercise  Agency Agreement. The Notes were sold
at face value of $5 million.  The Notes were sold with warrants (the "Warrants")
to purchase  200,000  shares of the  Registrant's  Common Stock.  The conversion
price of the Notes,  and the exercise  price of the  Warrants,  will be fixed on
December 18, 1996 at a price  equivalent to the average of the closing prices of
the  Registrant's  Common Stock on the New York Stock Exchange during the period
from  November 4 to December  18, 1996 but shall in any event not be higher than
$5.00 per share. The Registrant also issued a warrant to a non-affiliated  party
to purchase 150,000 shares of the Registrant's  Common Stock on similar terms as
the Warrants as commission consideration for arranging the sale of the Notes.

         The  Purchaser  received a Global  Note and a Global  Warrant  from the
Registrant  at closing and intends to  distribute  some or all the Notes and the
Warrants after the date of filing this Form 8-K. The Registrant issued the Notes
and  Warrants  in  reliance  on the  exemption  from  registration  provided  by
Regulation S promulgated under the Securities Act of 1933, as amended.

ITEM 7.           Financial Statements and Exhibits

     (c) The  following  exhibits  are filed as a part of this Form 8-K  Current
Report:

          10.1  Loan  and  Security   Agreement  executed  with  Finova  Capital
     Corporation.

          10.2  Secured  Revolving  Credit Note made  payable to Finova  Capital
     Corporation in the original principal amount of $12,000,000.


                                        2

<PAGE>



          10.3 Note and Warrant Purchase, Paying and Conversion/Exercise  Agency
     Agreement executed with Banca del Gottardo.

          10.4 Form of 8% Convertible Subordinated Notes (included within 
     Exhibit 10.3).

          10.5 Form of Warrants issued with Notes (included within 
     Exhibit 10.3).

ITEM 9.           Sales of Equity Securities Pursuant to Regulation S

         See disclosures  contained in Item 5. Other Events of this Form 8-K for
disclosures  on the sales of the  Registrant's  Notes  pursuant to the exemption
from registration provided by Regulation S.


                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                         INTELLICALL, INC.
                                         (Registrant)


Dated:  December 4, 1996                 /s/ William O. Hunt
                                         William O. Hunt
                                         Chairman of the Board, Chief Executive
                                         Officer and President


                                       3




FINOVA

                           Loan and Security Agreement


Borrower:         INTELLICALL, INC.
Address:          2155 Chenault Avenue, Suite 410
                  Carrollton, Texas  75006-5023


Date:    November 13, 1996

THIS LOAN AND SECURITY AGREEMENT  ("Agreement")  dated the date set forth above,
is entered into by and between the Borrower named above (the "Borrower"),  whose
address is set forth  above and FINOVA  Capital  Corporation  ("FINOVA"),  whose
address is 355 South Grand Avenue, Suite 2400, Los Angeles, California 90071.

1.     LOANS.

1.1 Total Facility.  Upon the terms and conditions set forth herein and provided
that no Event of  Default  or event  which,  with the  giving  of  notice or the
passage of time,  or both,  would  constitute  an Event of  Default,  shall have
occurred and be continuing, FINOVA shall, upon Borrower's request, make advances
to Borrower from time to time in an aggregate  outstanding  principal amount not
to exceed the Total  Facility  amount  (the "Total  Facility")  set forth on the
schedule hereto (the  "Schedule"),  subject to deduction of reserves for accrued
interest and such other reserves,  including,  without limitation, to the extent
not already taken into account in determining the advance rate or  determination
of Eligible  Receivables  reserves  with respect to (i) past due federal  excise
taxes,  state taxes or public  utility  charges;  (ii)  billing  and  collection
charges  payable to Eligible  LECs, OAN or  Integretel,  Inc.;  (iii) other sums
chargeable  against Borrower's Loan Account as Revolving Loans under any section
of this  Agreement;  (iv)  untrued up volume by  Eligible  LECs;  (v) LEC access
charges;  (vi) up to three (3) months of any sums due and owing to any  landlord
or mortgage from whom FINOVA has not obtained a landlord's or mortgage's waiver:
and (vii) such other matters,  events,  conditions,  or  contingencies  as to as
FINOVA deems proper from time to time in its  reasonable  credit  judgment,  and
less amounts FINOVA may be obligated to pay in the future on behalf of Borrower.
The  Schedule  is an  integral  part of this  Agreement  and all  references  to
"herein",  "herewith"  and words of similar  import  shall for all  purposes  be
deemed to include the Schedule.

1.2 Loans. Advances under the Total Facility ("Loans") shall be comprised of the
amounts and at the advance rates shown on the Schedule.  FINOVA may,  during the
continuance of an Event of Default,  in its sole discretion,  adjust the advance
rates set forth on the Schedule.

                                       1
<PAGE>

(page 1 continued)
1.3  Overadvance.  If at any time or for any  reason the  outstanding  amount of
advances  made  pursuant   hereto  exceeds  any  of  the  dollar  or  percentage
limitations contained in the Schedule (any such excess, an "Overadvance"),  then
Borrower shall,  upon FINOVA's demand,  immediately pay to FINOVA,  in cash, the
full amount of such Overadvance. Without limiting Borrower's obligation to repay
to FINOVA on demand the amount of any Overadvance, Borrower agrees to pay FINOVA
interest on the outstanding  principal amount of any Overadvance,  on demand, at
the rate set forth on the Schedule.

1.4. Loan Account. All advances made hereunder shall be added to and deemed part
of the  Obligations  when  made.  FINOVA  may  from  time  to  time  charge  all
Obligations of Borrower to Borrower's loan account with FINOVA when due.


2.  CONDITIONS PRECEDENT.

2.1  Initial  Advance.  The  obligation  of FINOVA to make the  initial  advance
hereunder (the "Initial Advance") is subject to the fulfillment and satisfaction


<PAGE>

of FINOVA and its counsel,  of each of the  following  conditions on or prior to
the date set forth on the Schedule:

     (a) Loan  Documents.  FINOVA shall have received each of the following Loan
     Documents:  (i) the Secured  Revolving  Credit Note,  in such amount and on
     such terms and  conditions as FINOVA shall  specify,  executed by Borrower;
     (ii)such security agreements,  intellectual property assignments and deeds
     of trust as FINOVA may require with respect to this Agreement,  executed by
     each of the parties  thereto  and, if  applicable,  duly  acknowledged  for
     recording  or  filing in the  appropriate  governmental  offices;  (iii)no
     offset  agreements from Integretel,  Inc. and Plymouth  Capital;  (iv) such
     Blocked Account or Dominion  Account  agreements as FINOVA shall determine;
     and (v) such other  documents,  instruments  and  agreements  in connection
     herewith as FINOVA shall require,  executed,  certified and/or acknowledged
     by such parties as FINOVA shall designate;

     (b) Terminations by Existing Lender(s). Borrower's existing lender(s) shall
     have  executed  and  delivered  UCC   termination   statements   and  other
     documentation   evidencing  the  termination  of  its  liens  and  security
     interests in the assets of Borrower;

     (c) Charter  Documents.  FINOVA shall have  received  copies of  Borrower's
     By-laws and Articles or Certificate of Incorporation, as amended, modified,
     or  supplemented  to  the  Closing  Date,  certified  by the  Secretary  of
     Borrower;

     (d) Good  Standing.  FINOVA shall have received a certificate  of corporate
     status with respect to Borrower,  dated within ten (10) days of the Closing
     Date, by the Secretary of State of the state of  incorporation of Borrower,
     which  certificate shall indicate that Borrower is in good standing in such
     state;

     (e) Foreign  Qualification.  FINOVA  shall have  received  certificates  of
     corporate status with respect to Borrower dated within ten (10) days of the
     Closing Date,  issued by the Secretary of State of each state in which such
     party's  failure to be duly  qualified  or  licensed  would have a material
     adverse effect on its financial  condition or assets  indicating  that such
     party is in good standing;

     (f) Authorizing  Resolutions  and Incumbency.  FINOVA shall have received a
     certificate from the Secretary of Borrower attesting to (i) the adoption of
     resolutions  of  Borrower's  Board of  Directors  and/or  shareholders,  as
     appropriate,  authorizing  the execution and delivery of this Agreement and
     the other Loan  Documents  to which  Borrower is a party,  and  authorizing
     specific officers of Borrower to execute same, and (ii) the authenticity of
     original specimen signatures of such officers;

                                       2
<PAGE>
(page 2 continued)

     (g) Insurance.  FINOVA shall have received the insurance  certificates  and
     certified  copies of policies  required by Section 4.4 hereof,  all in form
     and substance satisfactory to FINOVA and its counsel;

     (h) Title Insurance. Not Applicable.

     (i) Searches;  Certificates of Title.  FINOVA shall have received  searches
     reflecting the filing of its financing  statements  and fixture  filings in
     such  jurisdictions  as  it  shall  determine,   and  shall  have  received
     certificates of title with respect to the Collateral  which shall have been
     duly  executed  in a  manner  sufficient  to  perfect  all of the  security
     interests granted to FINOVA;

     (j) Landlord and Mortgagee  Waivers.  FINOVA shall have received  landlord,
     warehouseman  and mortgagee  waivers from the lessors and mortgagees of all
     locations where any Collateral is located.

     (k) Fees.  Borrower shall have paid all fees payable by it pursuant to this
     Agreement on the earlier of the date of the Initial Advance or November 30,
     1996;

     (l) Opinion of Counsel. FINOVA shall have received an opinion of Borrower's
     counsel  covering  such  matters  as  FINOVA  shall  determine  in its sole
     discretion;

     (m) Officer  Certificate.  FINOVA shall have received a certificate  of the
     President and the Chief Financial  Officer or similar official of Borrower,
     attesting to the accuracy of each of the  representations and warranties of
     Borrower set forth in this Agreement and the  fulfillment of all conditions
     precedent to the initial advance hereunder;

     (n) Solvency  Certificate.  If requested by FINOVA, a signed certificate of
     the Borrower's duly elected Chief Financial Officer concerning the solvency
     and financial condition of Borrower, on FINOVA's standard form;

     (o)  Blocked  Account/Dominion  Account.  The  Blocked  Account or Dominion
     Account  referred to in Section 7.3 hereof shall have been  established  to
     the satisfaction of FINOVA in its sole discretion;


<PAGE>

     (p)  Environmental  Assessment.  Borrower shall have provided FINOVA with a
     Phase I Environmental  Assessment conducted in 1994 on the real property of
     Borrower  located in McAllen,  Hidalgo County,  Texas all at Borrower's own
     expense.  Such assessment(s)  shall have been conducted by an environmental
     engineer  acceptable to FINOVA and the results of such  assessment(s)  site
     inspection shall be in form and substance  acceptable to FINOVA in its sole
     discretion. Such assessment(s) shall have included, in FINOVA's discretion,
     core samplings,  and shall have been conducted by an environmental engineer
     acceptable to FINOVA;

     (q) Environmental Certificate.  FINOVA shall have received an Environmental
     Certificate from Borrower, in form and substance  satisfactory to FINOVA in
     its  sole  and  absolute  discretion,  with  respect  to all  locations  of
     Collateral; and

     (r) Other Matters. All other documents and legal matters in connection with
     the transactions  contemplated by this Agreement shall have been delivered,
     executed or recorded  and shall be in form and  substance  satisfactory  to
     FINOVA and its counsel.

2.2 Subsequent Advances.  The obligation of FINOVA to make any advance hereunder
shall be subject to the further conditions precedent that, on and as of the date
of such advance:

     (a) the  representations  and  warranties  of  Borrower  set  forth in this
     Agreement  shall be accurate  in all  material  respects,  before and after
     giving  effect to such  advance or issuance and to the  application  of any
     proceeds  thereof  provided  that  any  representation  or  warranty  which
     represents  or warrants  as to matters as of a specific  date shall only be
     required to be true as of that date;

     (b) no Event of Default and no event which,  with notice or passage of time
     or  both,  would  constitute  an  Event  of  Default  has  occurred  and is
     continuing,  or would  result  from such  advance or  issuance  or from the
     application of any proceeds thereof;

     (c) no material adverse change has occurred since September 30, 1996 in the
     Borrower's  business,  operations,  financial  condition,  or  assets  (not
     including any provision for Inventory losses); and

     (d) FINOVA shall have received such other approvals,  opinions or documents
     required hereunder.

     (e) in the event that all parties to Validity and Support  Agreements  have
     terminated  their  employment  with  or are  terminated  by  Borrower,  the
     individual(s)  assuming the  responsibilities  of such individual(s)  shall
     have  executed  and  delivered  a  Validity  and  Support  Agreement(s)  in
     substantially the same form to FINOVA.

                                       3
<PAGE>
(page 3 continued)

3.     INTEREST RATE AND OTHER CHARGES.

3.1 Interest;  Fees. Borrower shall pay FINOVA interest on the daily outstanding
balance  of  Borrower's  loan  account  at the per  annum  rate set forth on the
Schedule. Borrower shall also pay FINOVA the fees set forth on the Schedule.

3.2 Default Interest Rate. Upon the occurrence and during the continuation of an
Event of Default,  Borrower shall pay FINOVA  interest on the daily  outstanding
balance of Borrower's loan account at a rate per annum which is two percent (2%)
in excess of the rate which would  otherwise be applicable  thereto  pursuant to
the Schedule. All such default interest shall be payable upon demand of FINOVA.

3.3 Examination Fees. Borrower agrees to pay to FINOVA an examination fee in the
amount set forth on the Schedule in connection with each audit or examination of
Borrower performed by FINOVA prior to or after the date hereof.

3.4  Excess  Interest.   The  contracted  for  rate  of  interest  of  the  loan
contemplated hereby, without limitation, shall consist of the following: (i)the
interest rate set forth on the Schedule, calculated and applied to the principal
balance of the  Obligations in accordance with the provisions of this Agreement;
(ii)interest after an Event of Default, calculated and applied to the amount of
the  Obligations  in  accordance  with  the  provisions  hereof;  and  (iii)all
Additional Sums (as herein defined), if any. Borrower agrees to pay an effective
contracted  for  rate  of  interest  which  is the  sum of the  above-referenced
elements.  The examination fees, attorneys' fees, expert witness fees, letter of
credit  fees,   collateral   monitoring  fees,  closing  fees,   facility  fees,
Termination  Fees,  Minimum Interest  Charges,  Unused Line fees, other charges,
goods,  things in action or any other sums or things of value paid or payable by
Borrower  (collectively,  the  "Additional  Sums"),  whether  pursuant  to  this
Agreement or any other  documents or  instruments  in any way pertaining to this
lending transaction, or otherwise with respect to this lending transaction, that
under any  applicable  law 


<PAGE>

may be deemed to be interest with respect to this lending  transaction,  for the
purpose of any  applicable  law that may limit the maximum amount of interest to
be  charged  with  respect  to this  lending  transaction,  shall be  payable by
Borrower  as,  and  shall be  deemed  to be,  additional  interest  and for such
purposes  only,  the agreed upon and  "contracted  for rate of interest" of this
lending  transaction  shall be deemed to be  increased  by the rate of  interest
resulting from the inclusion of the Additional Sums.

It is the intent of the  parties  to comply  with the usury laws of the State of
Arizona  (the  "Applicable   Usury  Law").   Accordingly,   it  is  agreed  that
notwithstanding  any provisions to the contrary in this Agreement,  or in any of
the documents  securing payment hereof or otherwise relating hereto, in no event
shall  this  Agreement  or such  documents  require  the  payment  or permit the
collection of interest in excess of the maximum  contract rate  permitted by the
Applicable Usury Law (the "Maximum  Interest  Rate").  In the event (a)any such
excess of interest  otherwise would be contracted for,  charged or received from
Borrower or otherwise in  connection  with the loan  evidenced  hereby,  (b)the
maturity of the  Obligations  is  accelerated in whole or in part, or (c)all or
part  of  the  Obligations  shall  be  prepaid,   so  that  under  any  of  such
circumstances  the amount of  interest  contracted  for,  shared or  received in
connection  with the loan evidenced  hereby,  would exceed the Maximum  Interest
Rate,  then in any such event (1)the  provisions of this paragraph shall govern
and  control,  (2)neither  Borrower  nor any  other  person  or  entity  now or
hereafter  liable for the payment of the  Obligations  shall be obligated to pay
the amount of such  interest  to the extent  that it is in excess of the Maximum
Interest Rate, (3)any such excess which may have been collected shall be either
applied as a credit against the then unpaid  principal amount of the Obligations
or refunded to Borrower,  at FINOVA's sole option, and (4)the effective rate of
interest  shall be  automatically  reduced to the Maximum  Interest  Rate. It is
further agreed,  without  limiting the generality of the foregoing,  that to the
extent permitted by the Applicable  Usury Law; (x)all  calculations of interest
which are made for the purpose of determining whether such rate would exceed the
Maximum  Interest Rate shall be made by  amortizing,  prorating,  allocating and
spreading  during  the  period  of the full  stated  term of the loan  evidenced
hereby,  all  interest at any time  contracted  for,  charged or  received  from
Borrower or otherwise in  connection  with such loan;  and (y)in the event that
the effective rate of interest on the loan should at any time exceed the Maximum
Interest Rate, such excess interest that would otherwise have been collected had
there  been no  ceiling  imposed  by the  Applicable  Usury Law shall be paid to
FINOVA from time to time,  if and when the  effective  interest rate on the loan
otherwise  falls below the Maximum  Interest  Rate,  to the extent that interest
paid to the date of calculation does not exceed the Maximum Interest Rate, until
the entire  amount of interest  which would  otherwise  have been  collected had
there been no ceiling imposed by the Applicable Usury Law has been paid in full.
Borrower  further  agrees that should the Maximum  Interest Rate be increased at
any time hereafter  because of a change in the Applicable Usury Law, then to the
extent not prohibited by the Applicable Usury Law, such increases shall apply to
all indebtedness evidenced hereby regardless of when incurred; but, again to the
extent not prohibited by the Applicable  Usury Law, should the Maximum  Interest
Rate be  decreased  because  of a  change  in the  Applicable  Usury  Law,  such
decreases shall not apply to the  indebtedness  evidenced  hereby  regardless of
when incurred.
 
                                      4
<PAGE>
(page 4 continued)

4.  COLLATERAL.

4.1 Security  Interest in the Collateral.  To secure the payment and performance
of the Obligations  when due,  Borrower hereby grants to FINOVA a first priority
security  interest  in all of  Borrower's  now owned or  hereafter  acquired  or
arising Inventory, Equipment,  Receivables, and General Intangibles,  including,
without  limitation,  all of Borrower's  Deposit  Accounts,  money,  any and all
property now or at any time hereafter in FINOVA's  possession  (including claims
and credit balances), and all proceeds (including, without limitation,  proceeds
of any  insurance  policies,  proceeds  of  proceeds  and claims  against  third
parties), all products and all books and records related to any of the foregoing
(all of the  foregoing,  together with all other property in which FINOVA may be
granted a lien, mortgage or security interest including, but not limited to, the
stock of ILD  Communications,  Inc.  (the "ILD  Stock")  and that  certain  note
receivable  from Murdock  Remmes & Associates in favor of Borrower (the "Murdock
Note") is referred to herein, collectively, as the "Collateral").

4.2 Perfection  and  Protection of Security  Interest.  Borrower  shall,  at its
expense, take all actions reasonably requested by FINOVA at any time to perfect,
maintain, protect and enforce FINOVA's security interest and other rights in the
Collateral  and the  priority  thereof  from  time to time,  including,  without
limitation,  (i) executing  and filing financing or continuation  statements and
amendments  thereof and executing and  delivering  such  documents and titles in
connection  with  motor  vehicles  as  FINOVA  shall  require,  all in form  and
substance  satisfactory  to  


<PAGE>

FINOVA, (ii) maintaining a perpetual inventory reporting system and complete and
accurate stock records,  (iii)delivering  to FINOVA warehouse receipts covering
any portion of the  Collateral  located in  warehouses  and for which  warehouse
receipts are issued, and, after an Event of Default,  transferring  Inventory to
warehouses designated by FINOVA,  (iv) placing  notations on Borrower's books of
account to disclose FINOVA's security  interest therein,  and  (v) delivering to
FINOVA all letters of credit on which Borrower is named beneficiary.  FINOVA may
file, without Borrower's signature,  one or more financing statements disclosing
FINOVA's security interest under this Agreement.  Borrower agrees that a carbon,
photographic,  photostatic  or  other  reproduction  of this  Agreement  or of a
financing  statement is sufficient as a financing  statement.  If any Collateral
constituting  Eligible  Inventory or after the occurrence of an Event of Default
any Collateral is at any time in the possession or control of any  warehouseman,
bailee  or any of  Borrower's  agents or  processors,  Borrower  shall  upon any
request by FINOVA  notify  such  Person of  FINOVA's  security  interest in such
Collateral and, upon FINOVA's request, instruct them to hold all such Collateral
for  FINOVA's  account  subject  to  FINOVA's  instructions.  From time to time,
Borrower shall, upon FINOVA's request,  execute and deliver confirmatory written
instruments  pledging the Collateral to FINOVA,  but Borrower's failure to do so
shall not affect or limit FINOVA's  security  interest or other rights in and to
the  Collateral.  Until the  Obligations  have been fully satisfied and FINOVA's
obligation to make further advances hereunder has terminated,  FINOVA's security
interest in the Collateral shall continue in full force and effect.

4.3 Preservation of Collateral.  FINOVA may, in its sole discretion, at any time
discharge any lien or  encumbrance  on the  Collateral  which is not a Permitted
Encumbrance  or bond the  same,  pay any  insurance,  maintain  guards,  pay any
service  bureau,  obtain any  record or take any other  action to  preserve  the
Collateral  and  charge  the cost  thereof  to  Borrower's  loan  account  as an
Obligation.

4.4  Insurance.  Borrower will  maintain and deliver  evidence to FINOVA of such
insurance required,  written by insurers and in amounts  satisfactory to FINOVA.
All  premiums  shall be paid by Borrower as and when due.  Accurate and complete
copies of the policies  shall be  delivered  by Borrower to FINOVA.  If Borrower
fails to do so, FINOVA may (but shall not be required to) procure such insurance
at Borrower's  expense and charge the cost thereof to Borrower's loan account as
an  obligation.  Each policy shall  include a provision  requiring  thirty days'
prior written notice to FINOVA of any cancellation or substantial modification.

                                       5
<PAGE>
(page 5 continued)
5.     EXAMINATION OF RECORDS; FINANCIAL REPORTING.

5.1  Examinations.  FINOVA  shall at all times have full  access to and the
right to examine,  audit, make abstracts and copies from and inspect  Borrower's
records,  files,  books of  account  and all other  documents,  instruments  and
agreements  relating to the Collateral and the right to check, test and appraise
the  Collateral.  Borrower shall deliver to FINOVA any instrument  necessary for
FINOVA to  obtain  records  from any  service  bureau  maintaining  records  for
Borrower.  All instruments  and  certificates  prepared by Borrower  showing the
value of any of the Collateral shall be accompanied,  upon FINOVA's request,  by
copies of related  purchase orders and invoices.  FINOVA may, at any time during
the  continuance  of an  Event  of  Default,  remove  from  Borrower's  premises
Borrower's  books and records (or copies thereof) or require Borrower to deliver
such books and  records  or copies to FINOVA.  FINOVA  may,  without  expense to
FINOVA, use such of Borrower's personnel,  supplies, copiers,  facsimiles, other
equipment,  and  premises as may be  reasonably  necessary  for  maintaining  or
enforcing FINOVA's security interest and rights hereunder.

5.2 Reporting  Requirements.  Borrower shall furnish FINOVA,  upon request,
such information and statements as FINOVA shall reasonably  request from time to
time regarding Borrower's business affairs,  financial condition and the results
of its operations.  Without  limiting the generality of the foregoing,  Borrower
shall provide FINOVA with (i) upon request,  copies of sales invoices,  customer
statements  and credit  memoranda  issued,  remittance  advices  and reports and
copies of deposit  slips,  daily;  (ii) upon  request,  copies of  shipping  and
delivery documents, upon request; (iii) on or prior to the date set forth on the
Schedule,  monthly agings and  reconciliations  of Receivables  with listings of
concentrated  accounts,   payables  reports,  inventory  reports  and  unaudited
financial  statements  with  respect  to the  prior  month  prepared  on a basis
consistent  with such  statements  prepared  in prior  months and  otherwise  in
accordance with generally accepted accounting principles,  consistently applied;
(iv)  audited  annual  consolidated  and  consolidating   financial  statements,
prepared in accordance with generally accepted accounting  principles applied on
a basis 


<PAGE>

consistent with the most recent Prepared  Financials  provided to FINOVA
by  Borrower,  including  balance  sheets,  income and cash flow  statements  of
Borrower and its  subsidiaries,  accompanied  by the  unqualified  (other than a
qualification  which  would  result  in  a  positive  adjustment  to  Borrower's
financial statement) report thereon of independent  certified public accountants
acceptable to FINOVA as soon as available,  and in any event, within ninety (90)
days after the end of each of Borrower's fiscal years; and (v) such certificates
relating to the foregoing as FINOVA may reasonably request,  including,  without
limitation,  a monthly  certificate  from the president and the chief  financial
officer of Borrower  showing  Borrower's  compliance  with each of the financial
covenants set forth in this Agreement,  and stating whether any Event of Default
has  occurred or event which,  with giving of notice or the passage of time,  or
both, would constitute an Event of Default,  and if so, the steps being taken to
prevent or cure such Event of Default.

6.     COLLATERAL REPORTING; INVENTORY.

6.1 Invoices.  Borrower  shall not re-date any invoice or sale from the original
date  thereof  or make  sales  on  extended  terms  beyond  those  customary  in
Borrower's  industry,  or  otherwise  extend or modify the term of any  Eligible
Receivable existing on the Closing Date or of any Receivable thereafter created,
except in connection with the disposition of slow moving or obsolete  Inventory.
If Borrower becomes aware of any matter materially  affecting the enforceability
or collectability of any Eligible  Receivable existing on the Closing Date or of
any  Receivable  thereafter  created,  in an amount  greater than $25,000 in the
aggregate,  including  information adversely affecting the credit of the account
debtor thereon, Borrower shall promptly notify FINOVA in writing.

6.2  Instruments.  In the event any  Receivable  is or  becomes  evidenced  by a
promissory  note,  trade  acceptance or any other  instrument for the payment of
money,   Borrower   shall   immediately   deliver  such   instrument  to  FINOVA
appropriately endorsed to FINOVA and, regardless of the form of any presentment,
demand,  notice of dishonor,  protest or notice of protest with respect thereto,
Borrower shall remain liable thereon until such instrument is paid in full.

6.3 Physical Inventory. Borrower shall conduct a physical count of the Inventory
at such intervals as its auditors require,  but not less than annually and after
the  occurrence of an Event of Default as requested by FINOVA,  promptly  supply
FINOVA  with a copy  of such  accounts  accompanied  by a  report  of the  value
(calculated at the lower of cost or market value on a first in, first out basis)
of the Inventory and such additional  information  with respect to the Inventory
as FINOVA may request from time to time.

                                       6
<PAGE>
(page 6 continued)
6.4 Returns.  For so long as no Event of Default has occurred and is  continuing
and subject to the provisions of Section 9.4,  if any account debtor returns any
Inventory to Borrower in the ordinary  course of its business  with an aggregate
value greater than $10,000,  Borrower  shall  promptly  determine the reason for
such return and,  if  appropriate,  promptly  issue a credit  memorandum  to the
account  debtor  (sending a copy to FINOVA) in the  appropriate  amount.  In the
event any attempted  return occurs after the occurrence of any Event of Default,
Borrower   shall   (i)hold  the   returned   Inventory  in  trust  for  FINOVA,
(ii) segregate  all returned  Inventory from all of Borrower's  other  property,
(iii) conspicuously  label the  returned  Inventory  as FINOVA's  property,  and
(iv) immediately  notify FINOVA of the return of any  Inventory,  specifying the
reason for such return,  the location and  condition of the returned  Inventory,
and on FINOVA's  request  deliver such  returned  Inventory to FINOVA.  Borrower
shall not consign any Eligible Inventory.

7.     PRINCIPAL PAYMENTS; PROCEEDS OF COLLATERAL.

7.1 Principal  Payments.  Except where  evidenced by notes or other  instruments
issued or made by Borrower to FINOVA specifically  containing payment provisions
which are in conflict  with this  Section 7.1  (in which  event the  conflicting
provisions of said notes or other  instruments  shall govern and control),  that
portion  of the  Obligations  consisting  of  principal  payable  on  account of
Revolving  Loans  shall be payable by Borrower  to FINOVA  immediately  upon the
earliest of (i) the receipt by FINOVA or Borrower of any  proceeds of any of the
Collateral,  to the extent of said proceeds,  (ii) the occurrence of an Event of
Default in  consequence  of which FINOVA elects to  accelerate  the maturity and
payment of such loans,  or (iii) any  termination of this Agreement  pursuant to
Section 16 hereof;  provided,  however, that any Overadvance shall be payable on
demand pursuant to the provisions of Section 1.3 hereof.

7.2  Collections.  Until  FINOVA  notifies  Borrower to the  contrary  after the
Initial Advance  hereunder,  Borrower may make collection of all Receivables for
FINOVA and shall  receive  all  payments as trustee of 

                                   
<PAGE>

FINOVA at all times after the Initial Advance hereunder and immediately  deliver
all payments to FINOVA in their original form as set forth below,  duly endorsed
in blank.  FINOVA or its  designee  may, at any time after the  Initial  Advance
hereunder,  pursuant to a Notice of Assignment  in the form  attached  hereto as
Exhibit "7.2",  notify account debtors and LECs that the  Receivables  have been
assigned to FINOVA and of FINOVA's security  interest  therein,  and may collect
the  Receivables  directly  and  charge the  collection  costs and  expenses  to
Borrower's  loan  account.  Borrower  agrees  that,  solely  for the  purpose of
computing the charges under this Agreement, all items of payment shall be deemed
applied by FINOVA on  account of the  Obligations  two (2)  Business  Days after
receipt by FINOVA of good funds  which have been  finally  credited  to FINOVA's
account,  whether such funds are  received  directly  from  Borrower or from the
Blocked  Account  bank or the Dominion  Account  bank,  pursuant to  Section 7.3
hereof.  FINOVA may charge Borrower's loan account for the amount of any item of
payment  which is returned to FINOVA  unpaid.  In this  Agreement or in any Loan
Document,  whenever,  there is a  reference  to "receipt by FINOVA of funds," or
language of similar effect regarding the receipt of funds by FINOVA, in order to
be credited to the applicable  account on the date that good funds were received
by FINOVA  (either  directly or through a bank  account or lockbox  arrangement,
etc.  ...) the funds  must reach  FINOVA no later than 2:00 p.m.,  Philadelphia,
Pennsylvania  time,  on that date.  Any funds  reaching  FINOVA after 2:00 p.m.,
Philadelphia,  Pennsylvania  time, will be credited to the applicable account on
the next immediately following Business Day.

7.3 Establishment of a Lockbox Account or Dominion  Account.  At all times after
the  Initial  Advance  hereunder,  all  proceeds  of  Collateral  shall,  at the
direction of FINOVA,  be deposited by Borrower into a lockbox  account,  or such
other  "blocked  account"  as FINOVA may  require  (each,  a "Blocked  Account")
pursuant to an arrangement  with such bank as may be selected by Borrower and be
acceptable to FINOVA. At all times after the Initial Advance hereunder, Borrower
shall issue to any such bank an irrevocable letter of instruction directing said
bank to  transfer  such  funds so  deposited  to FINOVA,  either to any  account
maintained by FINOVA at said bank or by wire transfer to appropriate  account(s)
of FINOVA. All funds deposited in a Blocked Account shall immediately become the
sole property of FINOVA and Borrower  shall obtain the agreement by such bank to
waive any  offset  rights  against  the funds so  deposited.  FINOVA  assumes no
responsibility  for  any  Blocked  Account   arrangement,   including,   without
limitation,  any claim of accord and  satisfaction  or release  with  respect to
deposits accepted by any bank thereunder.  Alternatively,  FINOVA may, after the
Initial Advance hereunder,  establish  depository accounts in the name of FINOVA
at a bank or banks for the deposit of such funds  (each,  a "Dominion  Account")
and Borrower shall deposit all proceeds of Receivables  and all cash proceeds of
any sale of Inventory or, to the extent permitted  herein,  Equipment,  or cause
same to be deposited,  in kind,  in such Dominion  Accounts of FINOVA in lieu of
depositing same to Blocked Accounts.

                                       7
<PAGE>
(page 7 continued)
7.4 Payments Without Deductions. Borrower shall pay principal, interest, and all
other amounts payable  hereunder,  or under any related  agreement,  without any
deduction  whatsoever,  including,  but not  limited to, any  deduction  for any
setoff or counterclaim.

7.5 Collection Days Upon Repayment. In the event Borrower repays the Obligations
in full at any time  hereafter,  such  payment in full solely for the purpose of
computing charges under this Agreement shall be credited (conditioned upon final
collection)  to  Borrower's  loan account two (2) Business  Days after  FINOVA's
receipt thereof.

7.6  Monthly  Accountings.  FINOVA  shall  provide  Borrower  with an account of
advances, charges, expenses and payments and other transactions made pursuant to
this  Agreement  on a monthly  basis.  Such  account  shall be  deemed  correct,
accurate and binding on Borrower and an account  stated (except for reverses and
reapplications of payments made and corrections of errors discovered by FINOVA),
unless Borrower  notifies  FINOVA in writing to the contrary  within  forty-five
(45) days after each account is rendered,  describing  the nature of any alleged
errors or admissions.

7.7  Collections and  Administration.  FINOVA may, after the date of the Initial
Advance,  whether or not an Event of Default has occurred,  without notice to or
assent of Borrower,  (i) notify any account debtor of the fact that the Accounts
and other  Collateral  have been assigned to FINOVA by Borrower and that payment
thereof  is to be made to the order of and  directly  to  FINOVA,  and after the
occurrence of an Event of Default (ii) demand, collect or enforce payment of any
Accounts  or such other  Collateral,  but  without any duty to do so, and FINOVA
shall not be liable for any failure to collect or enforce payment thereof. After
the date of the Initial Advance, at FINOVA's request, all invoices, or bills and
statements sent to any account debtor, other 


<PAGE>

obligor or bailee,  shall state that the Accounts and such Collateral shall have
been  assigned to FINOVA and are  payable  directly  and only to FINOVA.  FINOVA
shall have the right, after the date of the Initial Advance, in FINOVA's name or
in the name of a nominee of the FINOVA,  to verify the  validity,  amount or any
other  matter  relating  to the  Accounts  or the  other  Collateral,  by  mail,
telephone or otherwise.

8.     POWER OF ATTORNEY.

After the date of the Initial Advance Borrower  irrevocably  appoints FINOVA and
its officers,  agents and designees as  Borrower's  attorney,  with the power to
endorse Borrower's name on any checks, notes, acceptances, money orders or other
forms of  payment  or  security  that come  into  FINOVA's  possession;  to sign
Borrower's name on any invoice or bill of lading relating to any Receivable,  on
drafts  against  customers,  on  assignments  of  Receivables,   on  notices  of
assignment,  financing  statements and other public records, on verifications of
accounts and on notices to customers or account  debtors;  to send  requests for
verification  of  Receivables  to  customers or account  debtors;  and after the
occurrence  of any Event of Default,  to notify the post office  authorities  to
change the address for delivery of Borrower's  mail to an address  designated by
FINOVA and to open and dispose of all mail addressed to Borrower,  provided that
FINOVA  shall  within one  business  day of receipt  forward all mail other than
checks and other items of payment to Borrower; and to do all other things FINOVA
deems necessary or desirable to carry out the terms of this Agreement.  Borrower
hereby  ratifies and approves all acts of such attorney.  Neither FINOVA nor any
of its officers,  agents and designees shall be liable for any acts or omissions
nor for any  error  of  judgment  or  mistake  of fact or law  while  acting  as
Borrower's attorney other than matters  constituting gross negligence or willful
misconduct. This power, being coupled with an interest, is irrevocable until the
Obligations  have been fully satisfied and FINOVA's  obligation to provide loans
hereunder shall have terminated.

9.     RECEIVABLES AND INVENTORY.

9.1    Representations and Warranties.

     (a)  Receivables.  Borrower hereby  represents and warrants to FINOVA that:
     (i) each  existing  Eligible   Receivable   represents,   and  each  future
     Receivable will represent,  a bona fide sale or lease and delivery of goods
     or services by Borrower,  in the  ordinary  course of  Borrower's  business
     except for  Receivables  resulting  from the sale of excess or slow  moving
     inventory not made in the ordinary course of Borrower's business; (ii) each
     existing Eligible  Receivable is, and each future Receivable will be, for a
     liquidated  amount payable by the account thereon on the terms set forth in
     the invoice therefor or in the schedule thereof delivered to FINOVA, and to
     the extent such Receivable is an Eligible Receivable is and will be without
     offset,   deduction,   defense,   right  of  return,   lien,   encumbrance,
     counterclaim or other condition except commissions  payable in the ordinary
     course  of  Borrower's  business  to owners  of coin  operated  telephones;
     (iii) no payment will be received with respect to any

                                       8
<PAGE>
(page 8 continued)
     Receivable,  and no credit,  discount  (other than those discounts given in
     the ordinary course of business),  or extension, or agreement therefor will
     be granted on any  Receivable,  except as  reported to FINOVA to the extent
     required in accordance  with this  Agreement;  (iv) each copy of an invoice
     delivered  to FINOVA by  Borrower  will be a genuine  copy of the  original
     invoice  sent to the  account  debtor  named  therein;  and  (v) all  goods
     described in each invoice  will have been  delivered to the account  debtor
     and all  services  of Borrower  described  in each  invoice  will have been
     performed.

     (b) Invoices.  Borrower  represents  and warrants  that Borrower  shall not
     re-date  any  invoice or sale or for  Receivables,  make sales on  extended
     dating beyond that customary in Borrower's business or extend or modify any
     Eligible  Receivable  existing  on the  Closing  Date or of any  Receivable
     thereafter  created.  If Borrower  becomes  aware of any matter  materially
     affecting the  enforceability or collectibility of any Eligible  Receivable
     existing on the Closing Date or of any Receivable thereafter created, in an
     amount   greater  than  $25,000  in  the  aggregate,   including,   without
     limitation,  information  regarding the account debtor's  creditworthiness,
     Borrower will immediately so advise FINOVA in writing.

9.2 Inventory. With respect to Inventory,  Borrower represents and warrants
to FINOVA  that  FINOVA  may  rely,  in  determining  which  items of  Inventory
constitute  Eligible Inventory,  on all statements and  representations  made by
Borrower with respect to any Inventory and that:  (a) all Eligible  Inventory is
presently  and will  continue  to be located at  Borrower's  places of  business
listed at Section 12.16 of the Schedule;  (b) no Eligible  Inventory is now, nor
shall any Eligible  Inventory at any time or times  hereafter  be, stored with a
bailee,  warehouseman  or similar party without  FINOVA's prior written  consent
and, if FINOVA gives such consent,  Borrower will  concurrently  therewith cause
any such bailee, warehouseman,  or similar party to issue and 



<PAGE>

deliver  to  FINOVA,  in form and  substance  acceptable  to  FINOVA,  warehouse
receipts  therefor in FINOVA's  name; (c) except as permitted in Section 6.4, no
Eligible  Inventory is or will be consigned to any Person without FINOVA's prior
written  consent,  and, if such consent is given,  Borrower shall,  prior to the
delivery of any Eligible  Inventory on consignment:  (I) provide FINOVA with all
consignment  agreements to be used in connection with such  consignment,  all of
which shall be acceptable to FINOVA; (II) prepare,  execute and file appropriate
financing statements with respect to any consigned Inventory,  showing FINOVA as
assignee;  (III)  conduct a search of all filings made against the  consignee in
all jurisdictions in which any consigned  Inventory is to be located and deliver
to  FINOVA  copies of the  results  of all such  searches  and (IV)  notify,  in
writing, all the creditors of the consignee which are or may be holders of liens
in the  Inventory  to be  consigned  that  Borrower  expects to deliver  certain
Inventory to the consignee,  all of which  Inventory  shall be described in such
notice by item or type; and (d) no Inventory is or will be produced in violation
of the Fair Labor Standards Act.

9.3    Breach of Warranty or Representation.

     (a) If any  representation or warranty herein or in any report submitted to
     FINOVA is breached as to any Receivable or any  Receivable  ceases to be an
     Eligible  Receivable for any reason other than payment thereof,  and FINOVA
     has reason to believe  that the  representation  or warranty  may have been
     breached as to other Receivables owing by that account debtor,  then FINOVA
     may, in  addition  to its other  rights  hereunder,  designate  any and all
     Receivables  owing by that  account  debtor  as not  Eligible  Receivables;
     provided,  that FINOVA shall in any such event retain its security interest
     in  all  Receivables,  whether  or  not  Eligible  Receivables,  until  the
     Obligations  have been fully  satisfied and FINOVA's  obligation to provide
     loans hereunder has terminated.

     (b) If any  representation or warranty herein or in any report submitted to
     FINOVA  is  breached  as to any  Inventory  or any  Inventory  ceases to be
     Eligible  Inventory  for any reason other than sale thereof in the ordinary
     course,  then  FINOVA  may,  in  addition  to its other  rights  hereunder,
     designate  any  and  all  of  such  Inventory  as not  Eligible  Inventory;
     provided,  that FINOVA shall in any such event retain its security interest
     in all Inventory,  whether or not Eligible Inventory, until the Obligations
     have  been  fully  satisfied  and  FINOVA's  obligation  to  provide  loans
     hereunder has terminated.

                                       9
<PAGE>
(page 9 continued)
     9.4  Disputes.  Borrower  shall notify  FINOVA  promptly of all disputes or
     claims relating to any Eligible  Receivable existing on the Closing Date or
     of  any  Receivable   thereafter  created,   which  involve  an  amount  in
     controversy  greater  than  $25,000 and settle or adjust  such  disputes or
     claims at no expense to FINOVA, but no discount,  credit or allowance shall
     be granted to any account debtor obligated on an Eligible Receivable and no
     returns of  merchandise  shall be  accepted by  Borrower  without  FINOVA's
     consent, except for discounts,  credits and allowances made or given in the
     ordinary  course of  Borrower's  business.  Borrower  shall if requested by
     FINOVA send FINOVA a copy of each credit memorandum related to a Receivable
     in excess of $25,000 as soon as issued or as soon as known by Borrower (not
     withstanding Section 5.2(i)).  FINOVA may, at any time after the occurrence
     of an Event of Default,  settle or adjust  disputes or claims directly with
     account debtors for amounts and upon terms which FINOVA considers advisable
     in its reasonable  credit  judgment and, in all cases,  FINOVA shall credit
     Borrower's  loan  account  with only the net amounts  received by FINOVA in
     payment of any Receivables.

10.    EQUIPMENT.

Borrower shall keep and maintain the Equipment in good operating  condition
and repair and make all necessary  replacements thereto to maintain and preserve
the  value  and  operating  efficiency  thereof  at all  times  consistent  with
Borrower's  past practice,  ordinary wear and tear excepted.  Borrower shall not
permit any item of Equipment to become a fixture (other than a trade fixture) to
real estate or an accession to other property.

11.      OTHER LIENS; NO DISPOSITION OF COLLATERAL.

Borrower represents, warrants and covenants that (a) all Collateral is and shall
continue to be owned by it free and clear of all liens,  claims and encumbrances
whatsoever (except for FINOVA's security interest,  Permitted Encumbrances,  and
such other liens,  claims and  encumbrances as may be permitted by FINOVA in its
sole discretion from time to time in writing),  and (b) Borrower shall not while
any Loan is outstanding, without FINOVA's prior written approval, sell, encumber
or  dispose of or permit  the sale,  encumbrance  or  disposal  of any  Eligible
Receivables  or  Inventory,  or any  interest  of Borrower  therein,  except for
(i) the sale of Inventory or the sale of Receivables to Eligible LECs

<PAGE>

and to billing  aggregators such as Integretel and OAN in the ordinary course of
Borrower's business, provided that any such sale of Receivables shall be subject
to  FINOVA's  security  interest  in the  Receivables  sold  to the  extent  the
Receivable  is due from an End User,  provided  that FINOVA shall agree that its
interest in such  Receivable  shall be subordinate to any interest of the LEC or
billing  aggregator  which has purchased such Receivable at all times while such
LEC or billing  aggregator is attempting to collect  payment of such  Receivable
from the End User and that FINOVA  shall take no action with respect to its lien
until such time as such Eligible  Receivable  has been returned to Borrower,  or
(ii) the  sale of  obsolete  Equipment  in the  ordinary  course  of  Borrower's
business. While any Loans are outstanding,  the proceeds of any such sales shall
be  remitted  to  FINOVA  pursuant  to this  Agreement  for  application  to the
Obligations. Provided that no Event of Default has occurred which is continuing,
and if Loans are then  outstanding,  the proceeds of such sale have been paid to
FINOVA,  upon the  sale of any  Collateral  permitted  hereunder,  FINOVA  shall
execute such UCC-3 Termination  Statements,  lien releases and other instruments
as Borrower  shall  reasonably  request to evidence the  termination of FINOVA's
liens and security interests in such Collateral.

12.      GENERAL REPRESENTATIONS AND WARRANTIES.

Borrower represents and warrants that:

     12.1 Due Organization. It is a corporation duly organized, validly existing
     and in good standing under the laws of the State set forth on the Schedule,
     is qualified  and  authorized to do business and is in good standing in all
     states in which such qualification and good standing are necessary in order
     for it to conduct its business and own its property,  and has all requisite
     power and authority to conduct its business as presently conducted,  to own
     its property and to execute and deliver each of the Loan Documents to which
     it is a party and perform all of its Obligations thereunder;

     12.2 Other Names.  It has not,  during the preceding  five (5) years,  been
     known by or used any other corporate or fictitious name except as set forth
     on the Schedule,  nor has it been the surviving  corporation of a merger or
     consolidation  or acquired  all or  substantially  all of the assets of any
     person during such time except as set forth on the Schedule;

     12.3 Due Authorization. The execution, delivery and performance by Borrower
     of the Loan  Documents to which it is a party have been  authorized  by all
     necessary  corporate action and do not and shall not constitute a violation
     of  any  applicable  law  or  of  Borrower's  Articles  or  Certificate  of
     Incorporation or By-Laws or any other document,  agreement or instrument to
     which Borrower is a party or by which Borrower or its assets are bound;

                                       10
<PAGE>
(page 10 continued)
     12.4 Binding Obligation.  Each of the Loan Documents to which Borrower is a
     party is the legal,  valid and binding  obligation of Borrower  enforceable
     against Borrower in accordance with its terms;

     12.5 Intangible  Property.  Borrower possesses  adequate assets,  licenses,
     permits, approvals, patents, patent applications,  copyrights,  trademarks,
     trademark  applications  and trade names for the present and planned future
     conduct  of its  business  without  any known  conflict  with the rights of
     others,  and each is valid and has been duly  registered  or filed with the
     appropriate governmental authorities;

     12.6 Capital.  Borrower has capital  sufficient to conduct its business and
     is able to pay its debts as they  mature  and owns  property  having a fair
     salable  value  greater  than the amount  required  to pay all of its debts
     (including contingent debts);

     12.7 Material  Litigation.  Except as disclosed on Exhibit "12.7"  attached
     hereto,  Borrower has no pending or overtly threatened litigation,  actions
     or proceedings  which would  materially and adversely  affect its business,
     assets, operations,  prospects or condition, financial or otherwise, or the
     Collateral or any of FINOVA's interests therein;

     12.8 Title; Security Interests of FINOVA.  Borrower has good,  indefeasible
     and  merchantable  title to the  Collateral  and,  upon the filing of UCC-1
     Financing  Statements,  the initial  advance of Loans,  the  assignment  of
     Borrower's  intellectual property rights and the recording of any mortgages
     or  deeds of trust  with  respect  to real  property,  in each  case in the
     appropriate  offices,  this Agreement and such documents shall create valid
     and  perfected  first  priority  liens in the  Collateral,  subject only to
     Permitted Encumbrances;

     12.9  Restrictive  Agreements;  Labor  Contracts.  Except  with  respect to
     agreements which will terminate  simultaneously with the initial advance of
     the Loans hereunder,  Borrower is not a party or subject to any contract or
     subject to any charge,  corporate  restriction,  judgment,  decree or order
     materially and adversely


<PAGE>

     affecting  its  business,  assets,  operations,   prospects  or  condition,
     financial or  otherwise,  or which  restricts its right or ability to incur
     Indebtedness,  and it is not party to any labor dispute except as disclosed
     on the  Schedule.  In  addition,  no labor  contract is scheduled to expire
     during the Initial Term of this Agreement, except as disclosed to FINOVA in
     writing prior to the date hereof.

     12.10  Laws.  Borrower  is not in  violation  of  any  applicable  statute,
     regulation,  ordinance or any order of any court,  tribunal or governmental
     agency, in any respect materially and adversely affecting the Collateral or
     its business,  assets,  operations,  prospects or  condition,  financial or
     otherwise;

     12.11  Consents.  Borrower  has obtained or caused to be obtained or issued
     any required consent of a governmental agency or other Person in connection
     with the financing contemplated hereby;

     12.12  Defaults.  Borrower is not in default in any  material  respect with
     respect to any note, indenture,  loan agreement,  mortgage,  lease, deed or
     other  material  agreement  to  which  it is a party  or by which it or its
     assets  are bound,  nor has any event  occurred  which,  with the giving of
     notice or the lapse of time, or both, would cause such a default;

     12.13  Financial   Condition.   The  Prepared   Financials  fairly  present
     Borrower's  financial condition and results of operations and those of such
     other  Persons  described  therein  as of the date  thereof;  there  are no
     material  omissions  from  the  Prepared   Financials  or  other  facts  or
     circumstances not reflected in the Prepared Financials;  and there has been
     no material and adverse  change in such  financial  condition or operations
     since  the date of the  initial  Prepared  Financials  delivered  to FINOVA
     hereunder;

     12.14 ERISA. Neither Borrower,  any ERISA Affiliate,  or any Plan is or has
     been  in  violation  of  any  of  the  provisions  of  ERISA,  any  of  the
     qualification  requirements  of IRC Section  401(a) or any of the published
     interpretations  thereunder,  nor  has  Borrower  or  any  ERISA  Affiliate
     received any notice to such effect. No notice of intent to terminate a Plan
     has  been  filed  under  Section  4041 of  ERISA,  nor has  any  Plan  been
     terminated  under  ERISA.  The  PBGC  has  not  instituted  proceedings  to
     terminate,  or appointed a trustee to administer,  a Plan. No lien upon the
     assets of  Borrower  has  arisen  with  respect  to a Plan.  No  prohibited
     transaction  or  Reportable  Event has  occurred  with  respect  to a Plan.

                                       11
<PAGE>
(page 11 continued)
     Neither  Borrower  nor any ERISA  Affiliate  has  incurred  any  withdrawal
     liability with respect to any Multiemployer  Plan.  Borrower and each ERISA
     Affiliate  have made all  contributions  required to be made by them to any
     Plan or  Multiemployer  Plan  when  due.  There is no  accumulated  funding
     deficiency in any Plan, whether or not waived;

     12.15 Taxes.  Borrower has filed all tax returns and such other  reports as
     it is required by law to file and has paid or made  adequate  provision for
     the payment on or prior to the date when due of all taxes,  assessments and
     similar charges that are due and payable;

     12.16  Locations.  Borrower's  chief  executive  office and the offices and
     locations  where it keeps the  Collateral  (except for Inventory in transit
     and  consigned  Inventory  or  Inventory  delivered  to a processor or to a
     customer on approval not to exceed at any time in the aggregate  $1,000,000
     which in each case is not  Eligible  Inventory)  are at the  locations  set
     forth on the  Schedule,  except to the extent that such  locations may have
     been changed after notice to FINOVA in accordance with Section 13.5 below;

     12.17 Business Relationships.  To Borrower's knowledge on the closing date,
     there  exists  no  actual  or  threatened   termination,   cancellation  or
     limitation of, or any modification or change in, the business  relationship
     between Borrower and any customer or any group of customers whose purchases
     individually  or in the aggregate are material to the business of Borrower,
     or with any material supplier; and

     12.18 Reaffirmations.  Each request for a loan made by Borrower pursuant to
     this  Agreement  shall  constitute  (i)  an  automatic  representation  and
     warranty  by Borrower to FINOVA that there does not then exist any Event of
     Default and (ii) a  reaffirmation  as of the date of said request that each
     of the  representations  and  warranties  of  Borrower  contained  in  this
     Agreement  and  the  other  Loan  Documents  is  accurate  in all  material
     respects.

     12.19  Deferred  Compensation.  As of the Closing  Date,  Borrower  owes no
     deferred compensation to any of its officers or directors.

13.      AFFIRMATIVE COVENANTS.

Borrower covenants that, so long as any Obligation remains  outstanding and this
Agreement is in effect, it shall:

     13.1 Expenses.  Promptly  reimburse FINOVA for all costs, fees and expenses
     incurred  by  FINOVA  in  


<PAGE>
     connection  with  the  negotiation,   preparation,   execution,   delivery,
     administration  and enforcement of each of the Loan  Documents,  including,
     but not limited to, the attorneys' and paralegals' fees of outside counsel,
     expert witness fees, lien, title search and insurance fees, appraisal fees,
     all  charges  and  expenses   incurred  in  connection  with  any  and  all
     environmental  reports and environmental  remediation  activities,  and all
     other  costs,  expenses,  taxes and  filing or  recording  fees  payable in
     connection with the transactions contemplated by this Agreement,  including
     without  limitation all such costs, fees and expenses as FINOVA shall incur
     or for which  FINOVA  shall become  obligated  in  connection  with (i) any
     inspection or  verification  of the Collateral  (subject to the limitations
     set  forth in the  Schedule),  (ii)  any  proceeding  relating  to the Loan
     Documents  or the  Collateral,  (iii) actions  taken  with  respect  to the
     Collateral  and FINOVA's  security  interest  therein,  including,  without
     limitation,  the defense or prosecution of any action  involving FINOVA and
     Borrower or any third party, (iv) enforcement of any of FINOVA's rights and
     remedies   with   respect   to   the   Obligations   or   Collateral,   and
     (v) consultation  with FINOVA's attorneys and participation in any workout,
     bankruptcy or other insolvency or other proceeding involving any Loan Party
     or any  Affiliate,  whether  or not  suit is  filed,  where  FINOVA  in its
     reasonable  discretion  believes  that the outcome of such  proceeding,  if
     adversely  determined,  would have a material adverse effect on Borrower or
     the  Collateral,  Borrower  shall also pay all FINOVA charges in connection
     with bank wire transfers,  forwarding of loan proceeds,  deposits of checks
     and other items of payment, returned checks,  establishment and maintenance
     of  lockboxes  and  other  Blocked   Accounts,   and  all  other  bank  and
     administrative  matters,  in accordance with FINOVA's  schedule of bank and
     administrative fees and charges in effect from time to time with respect to
     its customers generally;

     13.2 Taxes. File all tax returns and pay or make adequate provision for the
     payment of all taxes, assessments and other charges on or prior to the date
     when due;

     13.3  Notice  of  Litigation.  Promptly  notify  FINOVA in  writing  of any
     litigation,  suit or administrative proceeding which is reasonably expected
     to materially and adversely  affect the Collateral or Borrower's  business,
     assets, operations, prospects or condition, financial or otherwise, whether
     or not the claim is covered by insurance;

                                       12
<PAGE>
(page 12 continued)
     13.4 ERISA.  Notify FINOVA in writing (i) promptly  upon the  occurrence of
     any event  described in  Section 4043  of ERISA,  other than a termination,
     partial  termination  or merger of a Plan or a transfer of a Plan's  assets
     and (ii) prior to any termination,  partial termination or merger of a Plan
     or a transfer of a Plan's assets;

     13.5 Change in  Location.  Notify  FINOVA in writing  forty-five  (45) days
     prior to any change in the location of Borrower's chief executive office or
     the location of any Collateral, other than consigned Inventory or Inventory
     delivered to a processor or to a processor or to a customer on approval not
     to exceed at any time in the  aggregate  $1,000,000,  which in each case is
     not Eligible  Inventory or Borrower's opening or closing of any other place
     of business;

     13.6  Corporate  Existence.   Maintain  its  corporate  existence  and  its
     qualification  to do business and good standing in all states necessary for
     the conduct of its business and the  ownership of its property and maintain
     adequate assets, licenses, patents, copyrights,  trademarks and trade names
     for the conduct of its business;

     13.7 Labor Disputes. Promptly notify FINOVA in writing of any labor dispute
     to which  Borrower is or may become subject and the expiration of any labor
     contract to which Borrower is a party or bound;

     13.8 Violations of Law.  Promptly notify FINOVA in writing of any violation
     of any law, statute, regulation or ordinance of any governmental entity, or
     of any agency  thereof,  applicable to Borrower  which may  materially  and
     adversely affect the Collateral or Borrower's business,  assets, prospects,
     operations or condition, financial or otherwise;

     13.9  Defaults.  Notify FINOVA in writing  within five (5) Business Days of
     Borrower's  default  under any material  provision of any note,  indenture,
     loan  agreement,  mortgage,  lease or  other  material  agreement  to which
     Borrower or any of its  Subsidiaries is a party or by which Borrower or any
     of  its   Subsidiaries  is  bound,  or  of  any  other  default  under  any
     Indebtedness of Borrower for more than $10,000;

     13.10 Capital Expenditures. Promptly notify FINOVA in writing of the making
     of any Capital  Expenditure not permitted  hereunder  materially  affecting
     Borrower's business, assets, prospects,  operations or condition, financial
     or otherwise;


<PAGE>

     13.11 Books and Records.  Keep  adequate  records and books of account with
     respect to its  business  activities  in which  proper  entries are made in
     accordance  with  generally  accepted  accounting  principles  consistently
     applied, reflecting all of its financial transactions;

     13.12 Leases;  Warehouse Agreements.  Provide FINOVA with (i) copies of all
     agreements between Borrower and any landlord or warehouseman which owns any
     premises at which any Collateral may, from time to time, be located,  other
     than any location where Borrower only stores Ineligible  Inventory and (ii)
     without limiting the landlord and mortgagee waivers to be provided pursuant
     to Section 2.1(j) above,  landlord and mortgagee waivers in form acceptable
     to FINOVA with respect to all locations  where any  Collateral is hereafter
     located;

     13.13 Additional Documents. At FINOVA's request,  promptly execute or cause
     to be executed and delivered to FINOVA any and all  documents,  instruments
     or agreements  deemed  necessary by FINOVA to facilitate  the collection of
     the  Obligations  or the Collateral or otherwise to give effect to or carry
     out  the  terms  or  intent  of this  Agreement  or any of the  other  Loan
     Documents.  Without limiting the generality of the foregoing, if any of the
     Receivables with a face value in excess of $25,000,  individually or in the
     aggregate,  arises out of a contract  with the United  States of America or
     any department,  agency,  subdivision or instrumentality thereof,  Borrower
     shall promptly  notify FINOVA of such fact in writing and shall execute any
     instruments  and take any other  action  required or requested by FINOVA to
     comply with the provisions of the Federal Assignment of Claims Act; and

     13.14 Financial Covenants. Comply with the financial covenants set forth on
     the Schedule.

     13.15 OAN  Acknowledgement  Letter.  Borrower shall use its best efforts to
     obtain from OAN, Inc. an  acknowledgement  and no offset letter in form and
     substance  reasonably  acceptable to FINOVA and its counsel  within 45 days
     after the  closing  date.  In the event  Borrower  is unable to obtain such
     letter,  and OAN,  Inc. at any time  thereafter is no longer a wholly owned
     subsidiary of EDS Borrower  shall cease using OAN, Inc. to provide  billing
     services on behalf of Borrower.

                                       13
<PAGE>
(page 13 continued)
14.  NEGATIVE COVENANTS.

Without FINOVA's prior written  consent,  which consent FINOVA may withhold
in its sole discretion,  so long as any Obligation remains  outstanding and this
Agreement is in effect, Borrower shall not:

     14.1 Mergers. Merge or consolidate with or acquire any other Person;

     14.2 Loans. Make advances,  loans or extensions of credit to, or invest in,
     any Person other than Permitted Investments;

     14.3  Dividends.  Declare  or pay cash  dividends  upon any of its stock or
     distribute  any of its  property  or redeem,  retire,  purchase  or acquire
     directly or indirectly any of its stock or make any other distributions;

     14.4 Adverse Transactions.  Knowingly enter into any transaction which with
     the knowledge that it will  materially and adversely  affect the Collateral
     (excluding  Eligible  Receivables  existing  on the  Closing  Date)  or its
     ability to repay the Obligations in full as and when due;

     14.5 Indebtedness of Others. Become directly or contingently liable for the
     Indebtedness  of any Person except (i) by endorsement  of  instruments  for
     deposit;  (ii)  prior  to the  date of the  Initial  Advance,  Indebtedness
     pursuant to that  certain  Note  Purchase  Agreement  dated August 11, 1994
     between Borrower and Nomura Holding America,  Inc., and all instruments and
     agreements  related thereto (the "Nomura Debt"); and (iii) other contingent
     liabilities not exceeding $25,000, individually or in the aggregate, at any
     one time;

     14.6 Repurchase. Make a sale to any customer on a bill-and-hold, guaranteed
     sale,  sale  and  return,  sale  on  approval,  consignment,  or any  other
     repurchase or return basis;

     14.7 Name.  Use any corporate or  fictitious  name other than its corporate
     name as set forth in its Articles or  Certificate of  Incorporation  on the
     date hereof or as set forth on the Schedule;

     14.8  Prepayment.  Prepay any Indebtedness  other than trade payables,  the
     Nomura Debt with the proceeds of the Initial Advance and the Obligations;

     14.9 Capital  Expenditure.  Make or incur any Capital Expenditure if, after
     giving effect thereto,  the aggregate amount of all Capital Expenditures by
     Borrower  in any  fiscal  year  would  exceed  the  amount set forth on the
     Schedule;



<PAGE>

     14.10 Compensation. Intentionally omitted;

     14.11  Indebtedness.   Create,   incur,  assume  or  permit  to  exist  any
     Indebtedness  (including Indebtedness in connection with Capital Leases) in
     excess  of the  amount  set  forth  on the  Schedule,  other  than  (i) the
     Obligations, (ii) other Indebtedness existing on the date of this Agreement
     and reflected in the Prepared  Financials (except  Indebtedness paid on the
     date of this  Agreement from proceeds of the initial  advances  hereunder),
     (iii) from the date hereof until the date of the Initial Advance the Nomura
     Debt and  (iv)  Indebtedness  issued  through  Banca  Del  Gottardo  in the
     principal amount of up to $15,000,000;

     14.12  Affiliate  Transactions.  Except as set forth below, or disclosed in
     writing to Lender prior to the date hereof, sell,  transfer,  distribute or
     pay any money or  property  to any  Affiliate,  or  invest  in (by  capital
     contribution   or  otherwise)  or  purchase  or  repurchase  any  stock  or
     Indebtedness,  or any property,  of any Affiliate,  or become liable on any
     guaranty  of  the  indebtedness,  dividends  or  other  obligations  of any
     Affiliate.  Notwithstanding the foregoing, Borrower may pay compensation to
     employees  who are  Affiliates  and, if no Event of Default  has  occurred,
     Borrower may engage in transactions with Affiliates in the normal course of
     business,  in amounts and upon terms which are fully disclosed to FINOVA if
     they are no less  favorable  to  Borrower  than  would be  obtainable  in a
     comparable arm's length transaction with a Person who is not an Affiliate;

     14.13  Nature of  Business.  Enter  into any new  business  other  than the
     delivery of  telecommunications  services and the  manufacture  and sale of
     telecommunications  products  in  each  case  similar  to  those  currently
     manufactured  or sold by  Borrower  to End  Users and  other  providers  of
     telecommunications   services  or  make  any  material  change  in  any  of
     Borrower's business objectives, purposes or operations;

     14.14  FINOVA's  Name.  Use the name of  FINOVA in  connection  with any of
     Borrower's  business or  activities,  except in  connection  with  internal
     business matters or as required in dealings with governmental  agencies and
     financial  institutions  or with trade  creditors of  Borrower,  solely for
     credit reference purposes; or

     14.15 Margin Security. Own, purchase or acquire (or enter into any contract
     to purchase or acquire) any "margin  security" as defined by any regulation
     of the Federal  Reserve Board as now in effect or as the same may hereafter
     be in effect.

                                       14
<PAGE>
(page 14 continued)
15.      ENVIRONMENTAL MATTERS.

     15.1 Definitions. The following definitions apply to the provisions of this
     Section 15:

          (a) The term "Applicable Law" shall include,  but shall not be limited
          to, each  statute  named or referred to in this  Section  15.1 and all
          rules and regulations  thereunder,  and any other local,  state and/or
          federal laws, rules,  regulations or ordinances,  whether currently in
          existence or hereafter enacted, which govern, to the extent applicable
          to the  Property or to Borrower,  (i) the  existence,  cleanup  and/or
          remedy of contamination  on real property;  (ii) the protection of the
          environment  from  soil,  air or  water  pollution,  or from  spilled,
          deposited or otherwise emplaced  contamination;  (iii) the emission or
          discharge  of  hazardous  substances  into the  environment;  (iv) the
          control of hazardous  wastes; or (v) the use,  generation,  transport,
          treatment, removal or recovery of Hazardous Substances;

          (b) The term "Hazardous  Substance" shall mean (i) any oil,  flammable
          substance,  explosives,  radioactive  materials,  hazardous  wastes or
          substances,  toxic wastes or substances or any other wastes, materials
          or pollutants which either pose a hazard to the Property or to persons
          on or about the  Property or cause the  Property to be in violation of
          any Applicable Law; (ii) asbestos in any form which is or could become
          friable,  urea  formaldehyde  foam  insulation,  transformers or other
          equipment  which  contain   dielectric  fluid  containing   levels  of
          polychlorinated biphenyls, or radon gas; (iii) any chemical,  material
          or substance  defined as or included in the  definition  of "hazardous
          substances,"  "waste,"  "hazardous  wastes,"  "hazardous   materials,"
          "extremely  hazardous waste," "restricted  hazardous waste," or "toxic
          substances"  or words of  similar  import  under any  Applicable  Law,
          including,  but  not  limited  to,  the  Comprehensive   Environmental
          Response,  Compensation  and Liability Act ("CERCLA"),  42 USC 9601 et
          seq.; the Resource Conservation and Recovery Act ("RCRA"), 42 USC 6901
          et seq.;  the Hazardous  Materials  Transportation Act, 49 USC 1801 et
          seq.;  the Federal Water  Pollution  Control Act, 33 USC 1251 et seq.;
          (iv) any other chemical,  material or substance,  exposure to which is
          prohibited,  limited or regulated by any governmental  authority which
          may or could pose a hazard to the health or safety of the occupants of
          the 




<PAGE>

          Property or the owners and/or occupants of property adjacent to or
          surrounding the Property, or any other person coming upon the Property
          or  adjacent  property;  and  (v) any  other  chemical,  materials  or
          substance which may or could pose a hazard to the environment; and

          (c) The  term  "Property"  shall  mean  all  real  property,  wherever
          located,  in which Borrower has any right, title or interest,  whether
          now existing or hereafter arising, and including,  without limitation,
          as owner, lessor or lessee.

     15.2 Covenants and Representations.

          (a) Borrower  represents  and warrants that there have not been during
          the period of  Borrower's  possession  of any interest in the Property
          and, to the best of its knowledge after reasonable inquiry,  except as
          provided on Exhibit 15.2 attached  hereto,  there have not been at any
          other times,  any  activities on the Property  involving,  directly or
          indirectly, the use, generation, treatment, storage or disposal of any
          Hazardous Substances except in material compliance with Applicable Law
          (i) under,  on or in  the  land  included  in  the  Property,  whether
          contained in soil, tanks,  sumps,  ponds,  lagoons,  barrels,  cans or
          other containments, structures or equipment,  (ii) incorporated in the
          buildings,  structures  or  improvements  included  in  the  Property,
          including any building material containing asbestos,  or (iii) used in
          connection with any operations on or in the Property.

          (b)  Except as  provided  on Exhibit  15.2  attached  hereto,  without
          limiting  the  generality  of the  foregoing  and to  the  extent  not
          included  within the scope of this Section 15.2,  Borrower  represents
          and warrants that it is in full compliance with Applicable Law and has
          received no notice from any person or any governmental agency or other
          entity  of  any  violation  by  Borrower  or  its  Affiliates  of  any
          Applicable Law.

          (c) Borrower  agrees to indemnify  FINOVA,  protect and defend  FINOVA
          with counsel and experts  reasonably  acceptable  to FINOVA,  and hold
          FINOVA harmless from and against any claims,  actions,  administrative
          proceedings,  judgments,  damages, punitive damages, penalties, fines,
          costs,  liabilities  (including  sums paid in  settlements of claims),
          interest or losses,  attorneys'  fees (including any fees and expenses
          incurred in enforcing this indemnity),  consultant fees,  expert fees,
          and other  out-of-pocket costs or expenses actually incurred by FINOVA
          (collectively,  the "Environmental  Costs"),  that may, at any time or
          from time to time,  arise directly or indirectly from or in connection
          with:  (i) the  presence,  suspected  presence,  release or  suspected
          release of any Hazardous Substance whether into the air, soil, surface
          water or groundwater of or at the Property,  or any other violation of
          Applicable  Law, or (ii) any  breach of the foregoing  representations
          and covenants;  except to the extent any of the foregoing  result from
          the actions of FINOVA, its employees, agents and representatives.  All
          Environmental  Costs incurred or advanced by FINOVA shall be deemed to
          be made by FINOVA  in good  faith  and  shall  constitute  Obligations
          hereunder.

                                       15
<PAGE>
(page 15 continued)
16.  TERM; TERMINATION.

          16.1 Term. The initial term of this Agreement shall be as set forth on
          the Schedule (the "Initial  Term") and may, in the sole  discretion of
          FINOVA,  be renewed for  successive  periods of one (1) year (each,  a
          "Renewal Term"), unless earlier terminated as provided herein.

          16.2 Prior Notice.  Each party shall have the right to terminate  this
          Agreement  at the end of the Initial Term or at the end of any Renewal
          Term by giving the other party written notice not less than sixty (60)
          days prior to the effective date of such termination, by registered or
          certified mail.

          16.3 Payment in Full.  Upon the  effective  date of  termination,  the
          Obligations shall become immediately due and payable in full in cash.

          16.4 Early Termination;  Termination Fee. In addition to the procedure
          set forth in Section 16.2,  Borrower may terminate  this  Agreement at
          any time but only upon not less than fifteen (15) days' prior  written
          notice  and  prepayment  of the  Obligations  in full  in  immediately
          available  funds.  Upon any such early  termination by Borrower or any
          termination  of this  Agreement  by FINOVA upon the  occurrence  of an
          Event of Default,  then, and in any such event,  Borrower shall pay to
          FINOVA  upon  the  effective  date  of  such  termination  a fee  (the
          "Termination  Fee")  in an  amount  equal to the  amount  shown on the
          Schedule.

17.      DEFAULT.

          17.1 Events of Default.  Any one or more of the following events shall
          constitute an Event of Default under this Agreement:

               (a) Borrower fails to pay when due and payable any portion of the
               Obligations at stated maturity, upon acceleration or otherwise;

               (b)  Borrower  or any  other  Loan  Party  fails or  neglects  to
               perform,  keep,  or  observe  any  term,  

                                       
<PAGE>
               provision, condition, covenant or agreement contained in any Loan
               Document  to which  Borrower or such other Loan Party is a party,
               and with respect to Sections 13.2,  13.6, 13.11 and 13.12 only if
               such failure is not cured within fifteen (15) days after Borrower
               becomes aware of or FINOVA notifies Borrower of such failure;

               (c) The value or  priority  of  FINOVA's  security  interest in a
               portion  of the  Collateral  with a value in excess of $75,000 is
               impaired;

               (d)  Any  material  portion  of  Borrower's   assets  is  seized,
               attached, subjected to a writ or distress warrant, is levied upon
               or comes into the possession of any judicial officer;

               (e) Borrower shall generally not pay its debts as they become due
               or shall enter into any agreement  (whether  written or oral), or
               offer to  enter  into any  agreement,  with all or a  significant
               number  of  its  creditors  regarding  any  moratorium  or  other
               indulgence with respect to its debts or the participation of such
               creditors or their representatives in the supervision, management
               or control of the business of Borrower;

               (f)  Any  bankruptcy  or  other  insolvency   proceeding  is  (i)
               commenced by Borrower,  or (ii)  commenced  against  Borrower and
               remains  undischarged  or unstayed for sixty  (60) days  from the
               date of the involuntary petition;

               (g) Any notice of lien, levy or assessment other than a Permitted
               Encumbrance is filed of record with respect to the Collateral and
               such lien,  levy or  assessment  has not been  discharged  within
               fifteen (15) days after such filing;

               (h) Any final  non-appealable  judgments in an  aggregate  amount
               exceeding $100,000 which are not covered by insurance are entered
               against Borrower;

               (i) Any default by Borrower  shall occur under any capital  lease
               or loan,  between Borrower and any third party which would result
               in a right by such third party to accelerate  the maturity of any
               Indebtedness  of Borrower to such third party unless cured during
               any applicable grace period, provided however, that if the amount
               outstanding  under such capital  lease or loan shall be less than
               Two Hundred Fifty  Thousand  Dollars  ($250,000),  Borrower shall
               have thirty (30) days from the date of such  default to cure such
               default(s)  so that such third party shall no longer have a right
               to accelerate the maturity of the related indebtedness.

                                       16
<PAGE>
(page 16 continued)
               (k) Any  representation  or warranty made or deemed to be made by
               Borrower  or any  Affiliate  in any Loan  Document  or any  other
               statement,  document  or report  made or  delivered  to FINOVA in
               connection  therewith  shall prove to have been misleading in any
               material respect;

               (l) Any Prohibited  Transaction  or Reportable  Event shall occur
               with respect to a Plan which could have a material adverse effect
               on the financial condition of Borrower;  any lien upon the assets
               of Borrower in connection with any Plan shall arise;  Borrower or
               any of its ERISA  Affiliates shall fail to make full payment when
               due of all amounts which Borrower or any of its ERISA  Affiliates
               may be required to pay to any Plan or any  Multiemployer  Plan as
               one or more contributions  thereto;  Borrower or any of its ERISA
               Affiliates  creates or permits the  creation  of any  accumulated
               funding deficiency, whether or not waived; or

               (m) Any  person or group  (as  defined  in  Section  13(d)(3)  or
               14(d)(2) of the Securities Exchange Act of 1934) shall become the
               direct or  indirect  beneficial  owner (as  defined in Rule 13d-3
               under the Securities Exchange Act of 1934 of more than 40% of the
               total  voting  power  of  all  classes  of  capital   stock  then
               outstanding  of  Borrower   entitled   (without   regard  to  the
               occurrence of any  contingency) to vote in elections of directors
               of  Borrower;  (m) The  Initial  Advance  has not been made on or
               before November 30, 1996.

     17.2 Remedies.  Upon the occurrence of an Event of Default,  FINOVA may, at
     its option and in its sole  discretion  and in addition to all of its other
     rights under the Loan  Documents,  terminate this Agreement and declare all
     of the  Obligations  to be immediately  payable in full.  FINOVA shall also
     have all of its  rights  and  remedies  under  applicable  law,  including,
     without  limitation,  the default  rights and  remedies of a secured  party
     under the Code.  Further,  FINOVA may at any time during the continuance of
     an  Event of  Default  take  possession  of the  Collateral  and keep it on
     Borrower's premises, at no cost to FINOVA, or remove any part of it to such
     other  place(s)  as  FINOVA  may  desire,  or  Borrower  shall  during  the
     continuance  of an Event of Default,  upon FINOVA's  demand,  at Borrower's
     sole cost,  assemble  the  Collateral  and make it available to FINOVA at a
     place reasonably  convenient to FINOVA.  During the continuance of an Event
     of Default, FINOVA may sell and deliver any Collateral at public or private
     sales,  for cash,  upon credit or  otherwise,  at 


<PAGE>

     such  prices and upon such terms as FINOVA  deems  advisable,  at  FINOVA's
     discretion, and may, if FINOVA deems it reasonable, postpone or adjourn any
     sale of the Collateral by an  announcement at the time and place of sale or
     of such  postponed or adjourned  sale without  giving a new notice of sale.
     Borrower  agrees that FINOVA has no  obligation  to preserve  rights to the
     Collateral or marshall any Collateral for the benefit of any Person. FINOVA
     is hereby  granted a license or other right to use,  without  charge during
     the  continuance  of an  Event  of  Default,  Borrower's  labels,  patents,
     copyrights,  name, trade secrets,  trade names,  trademarks and advertising
     matter, or any similar property, in completing  production,  advertising or
     selling any  Collateral  and  Borrower's  rights under all licenses and all
     franchise  agreements shall inure to FINOVA's  benefit.  Any requirement of
     reasonable  notice shall be met if such notice is mailed postage prepaid to
     Borrower at its address set forth in the heading to this Agreement at least
     ten (10) days before sale or other disposition.  The proceeds of sale shall
     be applied,  first,  to all attorneys  fees and other expenses of sale, and
     second, to the Obligations in such order as FINOVA shall elect, in its sole
     discretion.  FINOVA shall return any excess to Borrower and Borrower  shall
     remain liable for any  deficiency to the fullest  extent  permitted by law.
     FINOVA  shall  also have the right  during the  continuance  of an Event of
     Default to reduce the Total  Facility  amount,  the  Borrowing  Base or any
     portion  thereof or the advance rates or to modify the terms and conditions
     upon which FINOVA is willing to consider  making  advances  under the Total
     Facility  or to take  additional  reserves  in the  Borrowing  Base for any
     reason.

     17.3  Standards for  Determining  Commercial  Reasonableness.  Borrower and
     FINOVA  agree  that the  following  conduct by FINOVA  with  respect to any
     disposition  of  Collateral  shall  conclusively  be  deemed   commercially
     reasonable  (but other  conduct by FINOVA,  including,  but not limited to,
     FINOVA's use in its sole discretion of other or different times, places and
     manners of noticing and conducting any disposition of Collateral  shall not
     be deemed  unreasonable):  Any public or private disposition as to which on
     no later than the fifth  calendar day prior thereto  written notice thereof
     is mailed or  personally  delivered  to Borrower  and,  with respect to any
     public  disposition,  on no later than the tenth calendar day prior thereto
     notice thereof describing in general  non-specific terms, the Collateral to
     be disposed of is published  once in a newspaper of general  circulation in
     the county where the sale is to be conducted.  The public disposition shall
     be at any place designated by FINOVA,  with or without the Collateral being
     present,  and which  commences  at any time between 8:00 a.m. and 5:00 p.m.
     (provided that no notice of any public or private disposition need be given
     to the Borrower if the  Collateral  is  perishable  or threatens to decline
     speedily in value or is of a type customarily sold on a recognized market).
     Without limiting the generality of the foregoing, Borrower expressly agrees
     that, with respect to any disposition of accounts,  instruments and general
     intangibles,  it shall be commercially  reasonable for FINOVA to direct any
     prospective  purchaser thereof to ascertain  directly from Borrower any and
     all  information  concerning the same,  including,  but not limited to, the
     terms of payment, aging and delinquency, if any, the financial condition of
     any  obligor  or  account  debtor  thereon or  guarantor  thereof,  and any
     collateral therefor.
                                       17
<PAGE>
(page 17 continued)
18.      DEFINITIONS.

     18.1 Defined Terms. As used in this Agreement, the following terms have the
     definitions set forth below:

     "Affiliate"  means any Person  controlling,  controlled  by or under common
     control with Borrower. For purposes of this definition, "control" means the
     possession,  directly  or  indirectly,  of the  power  to  direct  or cause
     direction of the  management  and policies of any Person,  whether  through
     ownership  of common  or  preferred  stock or other  equity  interests,  by
     contract or otherwise.  Without  limiting the  generality of the foregoing,
     each  of the  following  shall  be an  Affiliate:  any  officer,  director,
     employee or other agent of  Borrower,  any  shareholder  or  subsidiary  of
     Borrower,  and any other  Person  with whom or which  Borrower  has  common
     shareholders, officers or directors.

     "Billing  Contract"  means any  agreement  for  billing  and/or  collection
     services by and between any LEC and Borrower, and any tariff of any LEC for
     billing and/or  collection  services  pursuant to which  Borrower  directly
     receives billing and/or collection services.

     "Billing Services  Agreements" means the billing services agreements in the
     form delivered by Borrower to FINOVA prior to the date hereof, executed and
     delivered  and by and  between  Borrower  and certain  billing  aggregators
     acceptable  to FINOVA (such as  Integretel,  Inc. or OAN),  as the same may
     from  time to time be  amended,  with  such  changes  therein  as  shall be
     acceptable to FINOVA,  and any other  billing  services  agreement  between
     Borrower and an Eligible LEC entered into after the date hereof.

                                       17
<PAGE>
(page 17 continued)
     "Billing Tape" means a billing tape in EMI or other format designated by an
     Eligible LEC and  presentable  to billing  aggregator  or LEC in accordance
     with the applicable Billing Contract.

     "Business   Day"  means  any  day  on  which   commercial   banks  in  both
     Philadelphia, Pennsylvania and Phoenix, Arizona are open for business.

     "Capital Expenditures" means all expenditures made and liabilities incurred
     for  the  acquisition  of any  fixed  asset  or  improvement,  replacement,
     substitution  or addition  thereto which has a useful life of more than one
     year and including,  without  limitation,  those arising in connection with
     Capital Leases.

     "Capital Lease" means any lease of property by Borrower that, in accordance
     with generally accepted  accounting  principles,  should be capitalized for
     financial  reporting  purposes and  reflected as a liability on the balance
     sheet of Borrower.

     "Closing Date" means the date on which this Agreement is executed.

     "Code"  means the Uniform  Commercial  Code as adopted and in effect in the
     State of Arizona from time to time.

     "Collateral" has the meaning set forth in Section 4.1 above.

     "Current  Assets" at any date means the amount at which the current  assets
     of Borrower  would be shown on a balance sheet of Borrower as at such date,
     prepared in  accordance  with  generally  accepted  accounting  principles,
     provided that amounts due from  Affiliates  and  investments  in Affiliates
     shall be excluded therefrom.

     "Current  Liabilities"  at any date means the  amount at which the  current
     liabilities of Borrower would be shown on a balance sheet of Borrower as at
     such date,  prepared  in  accordance  with  generally  accepted  accounting
     principles,  but excluding current maturities on long-term Indebtedness and
     the Receivable Loans.

     "Deposit Accounts" has the meaning set forth in Section 9105 of the Code.

     "Direct  Billed  Receivables"  means any  Receivable  which is  invoiced or
     billed solely by Borrower to an End User.
                                       18
<PAGE>
(page 18 continued)
     "Earnings  Before  Interest  and Taxes" for any fiscal  period of  Borrower
     means the net income of Borrower  for such  fiscal  period,  plus  interest
     expense and  provision for income taxes for such fiscal  period,  and minus
     non-recurring   miscellaneous  income  and  expenses,   all  calculated  in
     accordance  with generally  accepted  accounting  principles,  consistently
     applied.

     "Eligible  LEC" means any LEC set forth on Exhibit "A" attached  hereto and
     incorporated  herein by  reference  and any other LEC  hereafter  expressly
     approved by FINOVA in writing.

     "Eligible  Inventory" means such Inventory of Borrower which FINOVA, in its
     reasonable discretion based on such credit and collateral considerations as
     FINOVA deems appropriate deems to be Eligible  Inventory.  Without limiting
     the generality of the foregoing,  no Inventory shall be Eligible  Inventory
     unless it (i) is calculated on the basis of the lower of cost or market and
     on a first-in,  first-out  basis;  (ii) is not obsolete or  unmerchantable;
     (iii) conforms in all respects to the warranties  and  representations  set
     forth in Section 9.2 hereof;  (iv) is at all times subject to FINOVA's duly
     perfected,  first priority  security interest and no other Lien; and (v) is
     presently  and will  continue  to be  situated  at a location  set forth at
     Section  12.6  of the  Schedule  and is not  in-transit.  In  addition,  no
     Inventory  shall be Eligible  Inventory  if it consists of work in process,
     packaging materials, overhead allocated to raw materials (excluding freight
     charges  related  thereto),  and  slow-moving  goods (which shall  include,
     without limitation, the lower of (A) the amount of reserves for slow moving
     items as set forth in  Borrower's  financial  statements  as  delivered  to
     FINOVA  hereunder;  or (B) the  Borrower's  internal  report which reflects
     quantities  of  Inventory  which are at any time in  excess  of past  three
     years'  running  usage,  as  measured  on a month to month  basis),  all as
     determined by FINOVA in its sole and absolute discretion.

     "Eligible Lease Contracts" means:  leases arising in the ordinary course of
     Borrower's business from the lease of pay telephones, network equipment and
     software which FINOVA,  shall reasonably deem eligible based on such credit
     and  collateral,  considerations  as  FINOVA  may  from  time to time  deem
     reasonably  appropriate.  Without limiting the foregoing, a lease shall not
     be deemed to be an  Eligible  Lease  Contract  if (i) two or more  payments
     under the lease are past due or the lessee is  otherwise  in default  under
     the lease (ii) the lessee has failed to pay more than  twenty-five  percent
     (25%) of all amounts  owed to Borrower  under all of such  lessee's  leases
     with  Borrower  within  ninety (90) days after such amounts  become due and
     owing (iii) the 
                                       
<PAGE>

     lessee is an Affiliate of Borrower;  (iv) the  lessee is not located in the
     United  States or  Canada,  unless  the lease is  supported  by a letter of
     credit or other  form of  guaranty  or  security,  in each case in form and
     substance  satisfactory  to FINOVA;  (v) the lessee is the United States or
     any department,  agency or  instrumentality  thereof or any state,  city or
     municipality of the United States; (vi) Borrower is or may become liable to
     the lessee for goods sold or services rendered by the lessee to Borrower to
     the extent of such offset;  (vii) the  total  obligations  of the lessee to
     Borrower  exceed  the  greater  of  $250,000  or  twenty-five  (25%) of all
     obligations to Borrower  under  Eligible  Lease  Contracts to the extent of
     such excess;  (viii) the lessee disputes  liability or makes any claim with
     respect  thereto  (up to the  amount of such  liability  or  claim),  or is
     subject to any insolvency or bankruptcy  proceeding,  or becomes insolvent,
     fails  or  goes  out of a  material  portion  of  its  business;  (ix)  the
     obligations  of the lessee  thereunder  consists of late charges or finance
     charges;  (x) the net book value of the payments  due  Borrower  thereunder
     exceeds  $50,000,  unless  accompanied by evidence of shipment and lessee's
     acceptance of the goods relating thereto satisfactory to FINOVA in its sole
     discretion;  (xi) all or a portion of the payments due thereunder  consists
     of a finance,  interest or late charges,  to the extent thereof;  (xii) the
     lease  payments  are payable in any manner  other than lawful  money of the
     United  States;  (xiii)  such lease is subject  to any  offset,  deduction,
     counterclaim,  rights of return,  cancellation,  or other  condition to the
     extent of such offset;  (xiv) such lease relates to goods not yet delivered
     and  accepted  by  lessee;  (xv)  FINOVA is not in  possession  of the sole
     original  lease,  or, if a lease  consists of a Master Lease  Agreement and
     specific  schedules  which  describe the terms of any specific  items to be
     leased pursuant to such schedule, the sole original schedule, provided that
     the  terms  of the  Master  Lease  Agreement  make it  clear  that the sole
     original schedule is a separate loan for and "Chattel Paper" purposes under
     the UCC and possession of such schedule constitutes  possession of "Chattel
     Pager"  under the UCC; or (xvi) with  respect to the lessee,  Borrower  has
     entered into any agreement which provides,  directly or indirectly, for the
     crediting of any of Borrowers  obligations  or  liabilities  to such lessee
     against  future  rentals  accruing  under the lease with the  exception  of
     commissions  payable to owners of coin operated  telephones in the ordinary
     course of Borrower's business to the extent of such credit;

     "Eligible Receivables" means: a LEC Receivable due from an Eligible LEC, an
     OAN Receivable,  an Integretel  Receivable or a Direct Billed Receivable in
     each case  arising in the  ordinary  course of the "0+",  "1+" or  operator
     services  rendered  by  Borrower  which  FINOVA  reasonably  deems to be an
     Eligible  Receivable based on such credit and collateral  considerations as
                                       19
<PAGE>
(page 19 continued)
     FINOVA  deems  reasonably  appropriate;  provided,  however,  that  no such
     Receivable shall be an Eligible  Receivable if: (i) such Receivable  arises
     out of the rendering of services by Borrower to an Affiliate of Borrower or
     by Borrower to a Person  controlled  by an Affiliate  of Borrower;  or (ii)
     such LEC Receivable,  OAN Receivable,  or Integretel Receivable,  is unpaid
     more than ninety (90) days after the date of the applicable Billing Tape or
     such Direct Billed  Receivable is unpaid more than sixty (60) days from the
     invoice  date; or (iii) with respect to LEC  Receivables  from a particular
     LEC, if  twenty-five  percent (25%) or more of the LEC Receivables from the
     LEC that is the account debtor are not deemed Eligible  Receivables of such
     LEC hereunder;  or (iv) any covenant,  representation or warranty contained
     in this Agreement with respect to such Receivable has been breached; or (v)
     the LEC has disputed liability with respect to a Receivable or has made any
     claim with respect to any other LEC Receivable due from the LEC to Borrower
     (whether with respect to a LEC Billed  Receivable or Integretel  Receivable
     or OAN  Receivable)  to the extent of any  dispute  or claim,  or (vi) such
     Receivable is due from or processed by an account debtor that has commenced
     a voluntary case under the federal  bankruptcy  laws, as now constituted or
     hereafter  amended,  or made assignment for the benefit of creditors,  or a
     decree or order for relief has been entered by a court having  jurisdiction
     over  such  account  debtor  in  an  involuntary  case  under  the  federal
     bankruptcy  laws, as now  constituted  or hereafter  amended,  or any other
     petition or other application for relief under the federal  bankruptcy laws
     has been filed  against the account  debtor,  or if the account  debtor has
     failed,  suspended  business,  ceased to be  solvent,  or  consented  to or
     suffered a receiver, trustee,  liquidator, or custodian to be appointed for
     it or for all or a significant  portion of its assets or affairs;  or (vii)
     FINOVA  believes,  in its  reasonable  judgment,  that  collection  of such
     Receivable  is  insecure  or that  payment  thereof is  doubtful or will be
     delayed  by reason of the LEC's,  OAN's or  Integretel's  or other  account
     debtors financial condition;  or (viii) the Receivable is subject to a Lien
     other than  FINOVA's;  or (ix) the Receivable is evidenced by chattel paper
     or an  instrument  of any  kind or has been  reduced  to  judgment;  or (x)
     Borrower  has made any  agreement  with a LEC,  OAN,  Integretel  any other
     account  debtors  for any  deduction  therefrom,  except  for  post-billing
     adjustments which are made in the ordinary course of business and except as
     provided in the applicable Billing 

<PAGE>

     Contract,  but only to the extent of such deduction;  or (xii) Borrower has
     made an  agreement  with the LEC to  extend  the time of  payment  thereof,
     unless,  notwithstanding such agreement, payment is made within ninety (90)
     days of the Billing Tape date or with respect to a Direct Billed Receivable
     sixty (60) days from the invoice date; or (xiii) such Receivable is subject
     to setoff,  carve-out  or other  adjustment  under a contract  other than a
     Billing Contract or  telecommunications  service contract with an End User;
     or (xiv) such  Receivable is a duplicate  billing;  or (xv) such Receivable
     has not been confirmed by a billing agent.

     "Eligible  Trade  Receivables"  means  Receivables  arising in the ordinary
     course of Borrower's business from the sale of parts, repairs and Inventory
     including  pay  telephones,  retrofit  kits,  various  component  parts and
     Intelligent  Network  Platform  systems,  prepaid  phone  cards,  and parts
     repairs which FINOVA, based on such credit and collateral considerations as
     FINOVA  deems  appropriate,  reasonably  deems  to  be  an  Eligible  Trade
     Receivable.  Without  limiting the  foregoing,  a  Receivable  shall not be
     deemed to be an Eligible  Trade  Receivable  if (i) the account  debtor has
     failed to pay the  Receivable  within a period of  ninety  (90) days  after
     invoice  date,  to the extent of any  amount  remaining  unpaid  after such
     period;  (ii) the  account  debtor has failed to pay more than  twenty-five
     percent (25%) of all outstanding  Receivables owed by it to Borrower within
     ninety  (90)  days  after  invoice  date;  (iii) the  account  debtor is an
     Affiliate  of  Borrower;  (iv) the  goods  relating  thereto  are placed on
     consignment,  guaranteed  sale or other terms  pursuant to which payment by
     the  account  debtor  may be  conditional;  (v) the  account  debtor is not
     located in the United States or Canada,  unless the Receivable is supported
     by a letter of credit or other form of guaranty or  security,  in each case
     in form and substance  satisfactory to FINOVA;  (vi) the  account debtor is
     the United States or any department,  agency or instrumentality  thereof or
     any state, city or municipality of the United States;  (vii) Borrower is or
     may become liable to the account debtor for goods sold or services rendered
     by the account  debtor to Borrower;  (viii) the  total  obligations  of the
     account  debtor to Borrower  exceed  fifteen  percent (15%) of all Eligible
     Receivables, to the extent of such excess; (ix) the account debtor disputes
     liability or makes any claim with respect thereto (up to the amount of such
     liability  or  claim),  or is  subject  to  any  insolvency  or  bankruptcy
     proceeding,  or becomes insolvent,  fails or goes out of a material portion
     of its business; (x) the amount thereof consists of late charges or finance
     charges;  (xi) the amount  thereof  consists of a credit  balance more than
     ninety (90) days past due; (xii) the face amount thereof  exceeds  $50,000,
     unless  accompanied by evidence of shipment of the goods  relating  thereto
                                       20
<PAGE>
(page 20 continued)
     satisfactory to FINOVA in its sole  discretion;  (xiii) all or a portion of
     such  Receivable  consists of a finance,  interest or late charges,  to the
     extent  thereof;  (xiv) the  Receivable is payable in any manner other than
     lawful money of the United States;  (xv) such  Receivable is subject to any
     offset, deduction,  counterclaim,  rights of return, cancellation, or other
     condition;  (xvi) such  Receivable  consists of a deposit for goods not yet
     delivered,  warranty charges or relates to a demonstration;  or (xvii) such
     Receivable  does not result from a bona fide sale and  delivery by Borrower
     of the goods by Borrower in the ordinary course of its business.

     "End  Users"  means  Persons  to whom  Borrower  renders  telecommunication
     services.

     "End User Accounts"  means Accounts  arising from services  rendered by the
     Borrower to End Users of telecommunications  services,  which accounts have
     been  processed and formatted for billing on a Billing Tape to be submitted
     to a LEC.  Each End User Account  shall cease to be an End User Account and
     become a LEC Receivable upon its sale, assignment,  or transfer by Borrower
     to a LEC for billing and collection pursuant to a Billing Contract.

     "Equipment"  means  all  of  Borrower's   present  and  hereafter  acquired
     machinery, molds, machine tools, motors, furniture, equipment, furnishings,
     fixtures, trade fixtures,  motor vehicles,  tools, parts, dyes, jigs, goods
     and other tangible  personal  property (other than Inventory) of every kind
     and description used in Borrower's  operations or owned by Borrower and any
     interest  in  any of  the  foregoing,  and  all  attachments,  accessories,
     accessions, replacements,  substitutions,  additions or improvements to any
     of the foregoing, wherever located.

     "ERISA" means the  Employment  Retirement  Income  Security Act of 1974, as
     amended, and the regulations thereunder.

     "ERISA Affiliate" means each trade or business (whether or not incorporated
     and whether or not foreign) which is or may hereafter  become a member of a
     group of  which  Borrower  is a member  and  which is  treated  as a single
     employer under ERISA Section 4001(b)(1), or IRC Section 414.

                                
<PAGE>

     "Event of  Default"  means any of the events set forth in  Section 17.1  of
     this Agreement.

     "General  Intangibles" means all general  intangibles of Borrower,  whether
     now owned or hereafter created or acquired by Borrower,  including, without
     limitation,  any moneys  due or to become  due and other sums due  Borrower
     from  any LEC  under  any  Billing  Contract  or from any  billing  company
     (including,  without limitation,  Integretel, Inc. and OAN) under a Billing
     Services  Agreement,  with which Borrower is now or may hereafter  contract
     with,  all choses in action,  rights  under  judgments,  rights  under tort
     claims,  causes of action,  corporate or other business records (including,
     without limitation, Billing Tapes), Deposit Accounts, inventions,  designs,
     drawings,  blueprints,  patents,  patent  applications,  trademarks and the
     goodwill of the business  symbolized  thereby,  names,  trade names,  trade
     secrets,  goodwill,   copyrights,   registrations,   licenses,  franchises,
     customer  lists,  security  and other  deposits,  rights in all  litigation
     presently or hereafter pending for any cause or claim (whether in contract,
     tort or otherwise),  and all judgments now or hereafter arising  therefrom,
     all claims of Borrower  against FINOVA,  rights to purchase or sell real or
     personal property, rights as a licensor or licensee of any kind, royalties,
     telephone  numbers,  proprietary  information,  purchase  orders,  and  all
     insurance   policies  and  claims  (including  without  limitation  credit,
     liability,  property and other insurance) tax refunds and claims,  computer
     programs,  discs, tapes and tape files,  claims under guaranties,  security
     interests  or other  security  held by or  granted  to  Borrower  to secure
     payment  of any of the  Receivables  by an  account  debtor,  all rights to
     indemnification  and all other intangible property of every kind and nature
     (other than Receivables).

     "Indebtedness"  means all of  Borrower's  present  and future  obligations,
     liabilities,   debts,  claims  and  indebtedness,   contingent,   fixed  or
     otherwise,  however  evidenced,   created,  incurred,  acquired,  owing  or
     arising,  whether  under  written or oral  agreement,  operation  of law or
     otherwise,   and   includes,   without   limiting  the  foregoing  (i)  the
     Obligations,  (ii)  obligations  and liabilities of any Person secured by a
     lien,  claim,  encumbrance  or security  interest  upon  property  owned by
     Borrower,  even though Borrower has not assumed or become liable  therefor,
     (iii)  obligations  and  liabilities  created  or  arising  under any lease
     (including  Capital  Leases) or  conditional  sales contract or other title
     retention  agreement with respect to property used or acquired by Borrower,
     even though the rights and  remedies  of the  lessor,  seller or lender are
     limited to  repossession,  (iv) all unfunded  pension fund  obligations and
     liabilities, and (v) deferred taxes.

     "Initial Term" has the meaning set forth on the Schedule.
                                       21
<PAGE>
(page 21 continued)
     "Integretel  Receivables"  means  Receivables  due  from  or  processed  by
     Integretel, Inc.

     "Inventory" means all of Borrower's now owned and hereafter acquired goods,
     merchandise or other personal property,  wherever located,  to be furnished
     under any contract of service or held for sale or lease, all raw materials,
     work in process,  finished  goods and  materials  and supplies of any kind,
     nature or description  which are or might be used or consumed in Borrower's
     business or used in connection  with the  manufacture,  packing,  shipping,
     advertising,  selling or  finishing  of such  goods,  merchandise  or other
     personal   property,   and  all  documents  of  title  or  other  documents
     representing them.

     "IRC"  means  the  Internal  Revenue  Code of  1986,  as  amended,  and the
     regulations thereunder.

     "LEC" means any Regional Bell Operating  Company,  Bell Operating  Company,
     independent  local  exchange  company,  credit card  company or provider of
     local telephone services which is a party to any Billing Contract.

     "LEC  Receivables" - shall mean all  Receivables,  General  Intangibles for
     money due or to become due, debts and any other amounts payable to Borrower
     by any LEC pursuant to any Billing Contract.

     "Loan Documents"  means,  collectively,  this Agreement,  any note or notes
     executed by Borrower and payable to FINOVA, and any other agreement entered
     into in connection  with this  Agreement,  together  with all  alterations,
     amendments, changes, extensions, modifications,  refinancings,  refundings,
     renewals,  replacements,  restatements, or supplements, of or to any of the
     foregoing.

     "Loan Party" means  Borrower,  each  Subordinating  Creditor and each other
     party (other than FINOVA) to any Loan Document.

     "Month-end  Reports"  means all  reports  prepared by Borrower on a monthly
     basis,  which reports shall include,  without  limitation,  general ledger,
     trial  balance,  financial  statements,  Receivables  and accounts  payable
     agings,  agings of accounts  payable  accruals and sales 

<PAGE>

     and cash receipts journals and a monthly  reconciliation of Receivables and
     accounts payable and cash.

     "Multiemployer  Plan"  means a  "multiemployer  plan" as  defined  in ERISA
     Sections 3(37) or 4001(a)(3) or IRC Section  414(f) which covers  employees
     of Borrower or any ERISA Affiliate.

     "Net Worth" at any date means the  Borrower's  net worth as  determined  in
     accordance  with generally  accepted  accounting  principles,  consistently
     applied.

     "Notice of Assignment" shall mean, with respect to any Billing Contract,  a
     letter,  in the form attached as Exhibit 7.2 sent to the applicable LEC, in
     which the LEC is notified  with  respect to the  assignment  and grant of a
     security  interest by Borrower to FINOVA of and in all of Borrower's right,
     title, and interest in and to all LEC Receivables  relating to such Billing
     Contract  and  directing  such LEC to make all  payments  to the lockbox or
     Dominion Account.

     "OAN Receivables" means Receivables due from or processed by OAN, Inc.

     "Obligations"  means  all  present  and  future  loans,  advances,   debts,
     liabilities,  obligations,  covenants,  duties and indebtedness at any time
     owing by Borrower to FINOVA, whether evidenced by this Agreement,  any note
     or other  instrument  or  document,  whether  arising  from an extension of
     credit, opening of a letter of credit, banker's acceptance, loan, guaranty,
     indemnification  or  otherwise,  whether  direct  or  indirect  (including,
     without  limitation,  those acquired by assignment and any participation by
     FINOVA in Borrower's debts owing to others), absolute or contingent, due or
     to become  due,  including,  without  limitation,  all  interest,  charges,
     expenses,  fees,  attorney's fees,  expert witness fees,  examination fees,
     letter of credit fees,  Collateral  Monitoring Fees, Closing Fees, Facility
     Fees,  Termination  Fees,  Minimum  Interest  Charges,  Unused  Line  Fees,
     Commitment Fee and any other sums chargeable to Borrower hereunder or under
     any other agreement with FINOVA.

     "Overadvance" has the meaning set forth in Section 1.3 hereof.

     "PBGC" means the Pension Benefit Guarantee Corporation.

     "Permitted  Encumbrance"  means  each of the  liens,  mortgages  and  other
     security  interests  set forth on the Schedule and  incorporated  herein by
     this reference.

     "Person" means any  individual,  sole  proprietorship,  partnership,  joint
     venture,  trust,  unincorporated  organization,  association,  corporation,
     limited liability entity,  government,  or any agency or political division
     thereof, or any other entity.
                                       22
<PAGE>
(page 22 continued)
     "Plan"  means any plan  described  in ERISA  Section  3(2)  maintained  for
     employees of Borrower or any ERISA  Affiliate,  other than a  Multiemployer
     Plan.

     "Prepared  Financials"  means the balance sheets of Borrower as of the date
     set forth in the Schedule,  and as of each subsequent date on which audited
     balance sheets are delivered to FINOVA from time to time hereunder, and the
     related  statements  of  operations,  changes in  stockholder's  equity and
     changes in cash flow for the periods ended on such dates.

     "Prohibited  Transaction" means any transaction described in Section 406 of
     ERISA  which is not  exempt  by  reason of  Section  408 of ERISA,  and any
     transaction  described in Section 4975(c) of the IRC which is not exempt by
     reason of Section 4975(c)(2) of the IRC.

     "Receivable Loans" has the meaning set forth on the Schedule.

     "Receivables"  means all of  Borrower's  now owned and  hereafter  acquired
     accounts  (whether or not earned by  performance or processed and formatted
     for  billing),  proceeds  of any  letters  of  credit  naming  Borrower  as
     beneficiary, contract rights, chattel paper, instruments, documents and all
     other forms of  obligations  at any time owing to Borrower,  all guaranties
     and other security therefor,  whether secured or unsecured, all merchandise
     returned  to or  repossessed  by  Borrower,  and all rights of  stoppage in
     transit and all other  rights or remedies  of an unpaid  vendor,  lienor or
     secured party.

     "Renewal Term" has the meaning set forth on the Schedule.

     "Reportable  Event" means a reportable  event  described in Section 4043 of
     ERISA or the regulations thereunder,  a withdrawal from a Plan described in
     Section 4063 of ERISA,  or a cessation of  operations  described in Section
     4068(f) of ERISA.

     "Shareholder" means any Person who is an owner of any of Borrower's stock.



<PAGE>

     "Subordinated Debt" means liabilities of Borrower the repayment of which is
     subordinated, to the payment and performance of the Obligations pursuant to
     an agreement or language in the  instrument  evidencing  such  Subordinated
     Debt.

     "Subordinating Creditor" means the Persons set forth on the Schedule.

     "Total Facility" has the meaning set forth on the Schedule.

     18.2 Other  Terms.  All  accounting  terms used in this  Agreement,  unless
     otherwise  indicated,  shall  have  the  meanings  given  to such  terms in
     accordance  with generally  accepted  accounting  principles,  consistently
     applied.  All other terms  contained in this  Agreement,  unless  otherwise
     indicated, shall have the meanings provided by the Code, to the extent such
     terms are defined therein.

19.      MISCELLANEOUS.

     19.1  Recourse to  Security;  Certain  Waivers.  All  Obligations  shall be
     payable by Borrower as provided for herein and, in full, at the termination
     of this Agreement;  recourse to security shall not be required at any time.
     Borrower  waives  presentment  and  protest  of any  instrument  and notice
     thereof,  notice of default and, to the extent permitted by applicable law,
     all other notices to which Borrower might otherwise be entitled.

     19.2 No Waiver by FINOVA.  Neither  FINOVA's failure to exercise any right,
     remedy or option under this Agreement,  any supplement,  the Loan Documents
     or other  agreement  between FINOVA and Borrower nor any delay by FINOVA in
     exercising the same shall operate as a waiver. No waiver by FINOVA shall be
     effective  unless in writing and then only to the extent stated.  No waiver
     by FINOVA  shall  affect its right to require  strict  performance  of this
     Agreement.  FINOVA's  rights  and  remedies  shall  be  cumulative  and not
     exclusive.  19.3 Binding on Successor and Assigns.  All terms,  conditions,
     promises,  covenants,  provisions and warranties shall inure to the benefit
     of  and  bind  FINOVA's  and  Borrower's  representatives,  successors  and
     assigns.

     19.4  Severability.  If any provision of this Agreement shall be prohibited
     or invalid  under  applicable  law,  it shall be  ineffective  only to such
     extent, without invalidating the remainder of this Agreement.
                                       23
<PAGE>
(page 23 continued)
     19.5 Amendments;  Assignments.  This Agreement may not be modified, altered
     or  amended,  except by an  agreement  in writing  signed by  Borrower  and
     FINOVA.  Borrower  may not sell,  assign or transfer  any  interest in this
     Agreement or any other Loan Document,  or any portion  thereof,  including,
     without limitation,  any of Borrower's rights, title, interests,  remedies,
     powers and duties  hereunder or  thereunder.  Borrower  hereby  consents to
     FINOVA's participation, sale, assignment, transfer or other disposition, at
     any time or times  hereafter,  of this  Agreement and any of the other Loan
     Documents,  or  of  any  portion  hereof  or  thereof,  including,  without
     limitation,  FINOVA's rights, title, interests, remedies, powers and duties
     hereunder or thereunder.  In connection therewith,  FINOVA may disclose all
     documents and  information  which FINOVA now or hereafter may have relating
     to Borrower's businesses.  To the extent that FINOVA assigns its rights and
     obligations hereunder to a third party, FINOVA shall thereafter be released
     from such assigned obligations to Borrower and such assignment shall effect
     a novation between Borrower and such third party; provided however, that at
     any time other than in  connection  with the sale of FINOVA,  the sale of a
     portfolio of loans or the  securitization of the Loan and other than during
     an Event of  Default,  FINOVA  shall  obtain the prior  written  consent of
     Borrower to such assignment of rights and obligations,  which consent shall
     not be unreasonably withheld..

     19.6  Integration.  This Agreement,  together with the Schedule (which is a
     part hereof) and the other Loan Documents, reflect the entire understanding
     of the parties with respect to the transactions contemplated hereby.

     19.7  Governing  Law;  Waivers.  THIS  AGREEMENT  SHALL BE  INTERPRETED  IN
     ACCORDANCE  WITH THE INTERNAL  LAWS (AND NOT THE CONFLICT OF LAWS RULES) OF
     THE STATE OF ARIZONA  GOVERNING  CONTRACTS TO BE PERFORMED  ENTIRELY WITHIN
     SUCH STATE.  BORROWER HEREBY CONSENTS TO THE EXCLUSIVE  JURISDICTION OF ANY
     STATE OR FEDERAL COURT LOCATED WITHIN THE COUNTY OF MARICOPA,  THE STATE OF
     ARIZONA  OR, AT THE SOLE  OPTION  OF  FINOVA,  IN ANY OTHER  COURT IN WHICH
     FINOVA SHALL INITIATE LEGAL OR EQUITABLE  PROCEEDINGS AND WHICH HAS SUBJECT
     MATTER  JURISDICTION OVER THE MATTER IN CONTROVERSY TO THE EXTENT NECESSARY


<PAGE>

     TO PURSUE ITS REMEDIES WITH RESPECT TO BORROWER OR ANY COLLATERAL. BORROWER
     WAIVES ANY OBJECTION OF FORUM NON  CONVENIENS  AND VENUE.  BORROWER  WAIVES
     PERSONAL SERVICE OF ANY AND ALL PROCESS UPON IT, AND CONSENTS THAT ALL SUCH
     SERVICE OF PROCESS BE MADE IN THE MANNER SET FORTH IN SECTION  19.13 HEREOF
     FOR THE  GIVING  OF  NOTICE.  BORROWER  FURTHER  WAIVES  ANY  RIGHT  IT MAY
     OTHERWISE HAVE TO COLLATERALLY ATTACK ANY JUDGMENT ENTERED AGAINST IT.

     19.8  Survival.  All of the  representations  and  warranties  of  Borrower
     contained  in this  Agreement  shall  survive the  execution,  delivery and
     acceptance  of  this  Agreement  by the  parties.  No  termination  of this
     Agreement or of any guaranty of the Obligations  shall affect or impair the
     powers,  obligations,   duties,  rights,  representations,   warranties  or
     liabilities   of  the  parties  hereto  and  all  shall  survive  any  such
     termination.

     19.9 Evidence of Obligations.  Each Obligation may, in FINOVA's discretion,
     be  evidenced by notes or other  instruments  issued or made by Borrower to
     FINOVA.  If not so evidenced,  such Obligation shall be evidenced solely by
     entries upon FINOVA's books and records.

     19.10  Collateral  Security.  The  Obligations  shall  constitute  one loan
     secured  by the  Collateral.  FINOVA  may,  in  its  sole  discretion,  (i)
     exchange,  enforce,  waive or  release  any of the  Collateral,  (ii) apply
     Collateral  and  direct  the  order or  manner  of sale  thereof  as it may
     determine, and (iii) settle, compromise, collect or otherwise liquidate any
     Collateral  in any  manner  without  affecting  its right to take any other
     action with respect to any other Collateral.

     19.11  Application  of  Collateral.  FINOVA shall have the  continuing  and
     exclusive  right to apply or reverse and  re-apply  any and all payments to
     any portion of the Obligations. To the extent that Borrower makes a payment
     or FINOVA receives any payment or proceeds of the Collateral for Borrower's
     benefit  which is  subsequently  invalidated,  declared to be fraudulent or
     preferential,  set aside or required  to be repaid to a trustee,  debtor in
     possession,  receiver or any other party under any bankruptcy  law,  common
     law or equitable  cause,  then,  to such extent,  the  Obligations  or part
     thereof  intended to be satisfied  shall be revived and continue as if such
     payment or proceeds had not been received by FINOVA.

                                       24
<PAGE>
(page 24 continued)
     19.12 Loan Requests.  Each oral or written request for a loan by any Person
     who purports to be any employee,  officer or  authorized  agent of Borrower
     shall be made to FINOVA on or prior to  11:00 a.m.,  Philadelphia  time, on
     the Business Day on which the proceeds  thereof are requested to be paid to
     Borrower  and  shall  be  conclusively  presumed  to be  made  by a  Person
     authorized  by Borrower to do so and the  crediting of a loan to Borrower's
     operating account shall  conclusively  establish  Borrower's  obligation to
     repay such loan.  Unless and until  Borrower  otherwise  directs  FINOVA in
     writing, all loans shall be wired to Borrower's operating account set forth
     on the Schedule.

     19.13  Notices.  Any notices or  consents  required  or  permitted  by this
     Agreement  shall be deemed given if delivered in person with receipt,  sent
     by  telegram  (with  messenger  service  specified)  or sent by  nationally
     recognized  overnight  courier service,  or sent by certified or registered
     mail  postage  prepaid,  return  receipt  requested,  or sent by  facsimile
     transmission  as follows,  unless such address is changed by written notice
     hereunder:

If to FINOVA:
                  FINOVA Capital Corporation
                  1060 First Avenue
                  Suite 100
                  King of Prussia, PA 19406
                  Attn:  Jeffrey D. Weiss
                  FAX:  610/354-8476

                  FINOVA Capital Corporation
                  355 South Grand Avenue
                  Suite 2400
                  Los Angeles, CA 90071
                  Attn:    John Bonano
                  FAX:     213/625-3729

                  FINOVA Capital Corporation
                  1850 N. Central Avenue
                  P.O. Box 2209
                  Phoenix, AZ 85002-2209
                  Attn:  Joseph D'Amore, Esq.
                  FAX:     602/207-5036


<PAGE>

With copies to:

         Blank Rome Comisky & McCauley
         1200 Four Penn Center Plaza
         Philadelphia, PA  19103
         Attn:  Lawrence F. Flick, II, Esquire
         FAX:  215/569-5555

If to Borrower:
         Intellicall, Inc.
         2155 Chenault Avenue, Suite 410
         Carrollton, Texas 75006-5023
         Attn: John Carradine
         FAX: 972/416-9454

with copies to:   Gardere & Wynne, LLP
                  1601 Elm Street
                  3000 Thanksgiving Tower
                  Dallas, TX 75201
                  Attn:    William Young, Esquire
                  FAX:     214/999-4667

     19.14 Brokerage Fees. Borrower represents and warrants to FINOVA that, with
     respect to the  financing  transaction  herein  contemplated,  no Person is
     entitled to any brokerage fee or other  commission  and Borrower  agrees to
     pay any fee or  commission  due to such  Person and to  indemnify  and hold
     FINOVA harmless against any and all such claims.

     19.15  Disclosure.  No  representation or warranty made by Borrower in this
     Agreement, or in any financial statement,  report, certificate or any other
     document furnished in connection  herewith contains any untrue statement of
     a material fact or omits to state any material  fact  necessary to make the
     statements herein or therein not misleading.

     19.16 Publicity.  FINOVA is hereby  authorized to issue  appropriate  press
     releases  and  to  cause  a  tombstone  to  be  published   announcing  the
     consummation of this transaction and the aggregate amount thereof.

     19.17 Captions.  The Section titles contained in this Agreement are without
     substantive meaning and are not part of this Agreement.

     19.18 Injunctive  Relief.  Borrower  recognizes that, in the event Borrower
     fails to perform,  observe or discharge any of its  Obligations  under this
     Agreement,  any remedy at law may prove to be inadequate  relief to FINOVA.
     Therefore,  FINOVA,  if it so requests,  shall be entitled to temporary and
     permanent  injunctive  relief in any such case  without  the  necessity  of
     proving actual damages.

                                       25
<PAGE>
(page 25 continued)
     19.19  Counterparts.  This  Agreement  may  be  executed  in  one  or  more
     counterparts,  each of which taken  together  shall  constitute one and the
     same instrument.

     19.20 Construction. The parties acknowledge that each party and its counsel
     have reviewed this  Agreement and that the normal rule of  construction  to
     the effect that any  ambiguities  are to be resolved  against the  drafting
     party shall not be employed in the  interpretation of this Agreement or any
     amendments or exhibits hereto.

     19.21  Time of  Essence.  Time is of the  essence  for the  performance  by
     Borrower of the Obligations set forth in this Agreement.

     19.22  Limitation  of Actions.  Borrower  agrees that any claim or cause of
     action by Borrower against FINOVA, or any of FINOVA's directors,  officers,
     employees,  agents,  accountants or attorneys, based upon, arising from, or
     relating to this Agreement,  or any other present or future  agreement,  or
     any other transaction  contemplated hereby or thereby or relating hereto or
     thereto,  or any other matter,  cause or thing  whatsoever,  whether or not
     relating hereto or thereto,  occurred, done, omitted or suffered to be done
     by  FINOVA,  or  by  FINOVA's  directors,   officers,   employees,  agents,
     accountants  or  attorneys,  whether  sounding  in  contract  or in tort or
     otherwise,  shall be barred unless asserted by Borrower by the commencement
     of an action or  proceeding  in a court of  competent  jurisdiction  by the
     filing of a complaint  within one year after  Borrower  discovers or should
     have discovered,  the occurrence or omission upon which such claim or cause
     of action,  or any part  thereof,  is based and  service  of a summons  and
     complaint on an officer of FINOVA or any other person  authorized to accept
     service of process on behalf of FINOVA, within 60 days thereafter. Borrower
     agrees that such  one-year  period of time is a reasonable  and  sufficient
     time for  Borrower to  investigate  and act upon any such claim or cause of
     action. The one-year period provided herein shall not be waived, tolled, or
     extended except by a specific written  agreement of FINOVA.  This provision
     shall  survive  any  termination  of  this  Loan  Agreement  or  any  other
     agreement.

     19.23  Liability.  Neither FINOVA nor any FINOVA  Affiliate shall be liable
     for  any  indirect,   special,   incidental  or  consequential  damages  in
     connection  with any breach of  contract,  tort or other wrong  relating to
     this Agreement or the Obligations or the  establishment,  administration or
     collection thereof (including without 

<PAGE>

     limitation  damages  for loss of  profits,  business  interruption,  or the
     like),  whether  such damages are  foreseeable  or  unforeseeable,  even if
     FINOVA has been advised of the possibility of such damages. Neither FINOVA,
     nor any FINOVA Affiliate shall be liable for any claims, demands, losses or
     damages, of any kind whatsoever, made, claimed, incurred or suffered by the
     Borrower  through  the  ordinary   negligence  of  FINOVA,  or  any  FINOVA
     Affiliate.  "FINOVA  Affiliate"  shall mean FINOVA's  directors,  officers,
     employees,  agents,  attorneys or other person or entity affiliated with or
     representing FINOVA.

     19.24 Notice of Breach by FINOVA.  Borrower  agrees to give FINOVA  written
     notice of (i) any action or inaction by FINOVA or any attorney of FINOVA in
     connection with any Loan Documents that may be actionable against FINOVA or
     any  attorney  of  FINOVA  or  (ii) any  defense  to  the  payment  of  the
     Obligations for any reason,  including, but not limited to, commission of a
     tort or violation of any contractual duty or duty implied by law.  Borrower
     agrees that unless such notice is fully given as promptly as possible  (and
     in any event within thirty (30) days) after Borrower has knowledge, or with
     the exercise of reasonable diligence should have had knowledge, of any such
     action, inaction or defense,  Borrower shall not assert, and Borrower shall
     be deemed to have waived, any claim or defense arising therefrom.

     19.25 Withholding and Other Tax Liabilities: FINOVA shall have the right to
     refuse to make any advances  from time to time unless  Borrower  shall,  at
     FINOVA's request, have given to FINOVA evidence, reasonably satisfactory to
     FINOVA,  that Borrower has properly  deposited or paid, as required by law,
     all withholding taxes and all federal,  state,  city, county or other taxes
     due up to and  including  the date of the  loan.  Until  all of  Borrower's
     liabilities  and  obligations  to FINOVA  have been  indefeasibly  paid and
     satisfied in full, FINOVA shall be entitled to continue to hold any and all
     of the Collateral until Borrower has given to FINOVA  evidence,  reasonably
     satisfactory  to FINOVA,  that Borrower has properly  deposited or paid, as
     required by law, all federal  withholding taxes due up to and including the
     date of such expiration or termination.  Copies of validated  deposit slips
     showing payment shall likewise  constitute  satisfactory  evidence for such
     purpose.  In the event that any lien,  assessment or tax liability  against
     
                                       26
<PAGE>
(page 26 continued)
     Borrower  shall  arise in favor of any  taxing  authority,  whether  or not
     notice thereof shall be filed or recorded as may be required by law, FINOVA
     shall have the right (but shall not be  obligated,  nor shall FINOVA hereby
     assume the duty) upon  reasonable  prior notice to Borrower to pay any such
     lien, assessment or tax liability by virtue of which such charge shall have
     arisen;  provided,  however,  that  FINOVA  shall  not  pay any  such  tax,
     assessment  or lien if the amount,  applicability  or  validity  thereof is
     being  contested in good faith and by  appropriate  proceedings by Borrower
     and further  provided  that  Borrower's  title to and its right to use, the
     Collateral is not adversely  affected and FINOVA's lien and priority in the
     Collateral are not affected,  altered or impaired thereby.  In order to pay
     any such lien, assessment or tax liability,  FINOVA shall not be obliged to
     wait until said lien,  assessment  or tax  liability is filed before taking
     such action as  hereinabove  set forth.  Any sum or sums which FINOVA shall
     have  paid  for the  discharge  of any  such  lien  shall  be  added to the
     Revolving  Loans and shall be paid by  Borrower  to  FINOVA  with  interest
     thereon,  upon demand, and FINOVA shall be subrogated to all rights of such
     taxing authority  against Borrower.  FINOVA may establish  reserves against
     the  Borrowing  Base  for any  amounts  paid  by  FINOVA  pursuant  to this
     paragraph  or for any  amounts  being  contested  in good faith  under this
     paragraph.


<PAGE>


     19.26 MUTUAL WAIVER OF RIGHT TO JURY TRIAL. FINOVA AND BORROWER EACH HEREBY
     WAIVES THE RIGHT TO TRIAL BY JURY IN ANY ACTION OR  PROCEEDING  BASED UPON,
     ARISING OUT OF, OR IN ANY WAY  RELATING  TO: (i) THIS  AGREEMENT;  (ii) ANY
     OTHER  PRESENT  OR  FUTURE  INSTRUMENT  OR  AGREEMENT  BETWEEN  FINOVA  AND
     BORROWER;  OR (iii) ANY CONDUCT, ACTS OR OMISSIONS OF FINOVA OR BORROWER OR
     ANY OF THEIR DIRECTORS, OFFICERS, EMPLOYEES, AGENTS, ATTORNEYS OR ANY OTHER
     PERSONS AFFILIATED WITH FINOVA OR BORROWER; IN EACH OF THE FOREGOING CASES,
     WHETHER SOUNDING IN CONTRACT OR TORT OR OTHERWISE.

Borrower:

INTELLICALL, INC.

By /s/ William O. Hunt                   date signed
President                                  11/13/96

By /s/ Michael H. Barnes                 date signed
Secretary                                  11/13/96

Tax I.D. No. 751993841


FINOVA CAPITAL CORPORATION

By /s/ Sean R. Hughes                    date signed
                                           11/13/96
Title:  Vice President


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<PAGE>


FINOVA


                                   Schedule to
                           Loan and Security Agreement


Borrower:         INTELLICALL, INC.
Address:          2155 Chenault Avenue, Suite 410
                  Carrollton, Texas 75006-5023


Date:    November 13, 1996


     This  Schedule  forms an integral  part of the Loan and Security  Agreement
between the above Borrower and FINOVA Capital  Corporation  ("FINOVA") dated the
above date, and all references  herein and therein to "this  Agreement" shall be
deemed to refer to said Agreement and to this Schedule.


TOTAL FACILITY (Section 1.1):

         TWELVE MILLION DOLLARS ($12,000,000)

LOANS (Section 1.2):

     Revolving  Loans:  a revolving  line of credit  consisting of loans against
Borrower's Eligible Receivables ("Receivable Loans") in an aggregate outstanding
principal amount not to exceed the lesser of:

               (a) an amount equal to the amount of the Total Facility, or

               (b) the sum of an amount equal to (i) seventy five percent  (75%)
          of Eligible Trade Receivables; plus (ii) the LEC Advance Percentage of
          the net amount of Eligible LEC receivables;  plus (iii) the Integretel
          Advance   percentage   of  the  net  amount  of  Eligible   Integretel
          Receivables; plus (iv) the OAN Advance percentage of the net amount of
          Eligible  OAN   Receivables;   plus  (v)  the  Direct  Billed  Advance
          Percentage of all Eligible  Direct Billed  Receivables;  plus (vi) the
          lesser of (A) sixty  percent  (60%) of the net book value of  Eligible
          Lease Contracts or (B) Five Hundred Thousand Dollars ($500,000);  plus
          (vii) the lesser of (A) fifty  percent  (50%) of  Borrower's  Eligible
          Inventory or (B) the  difference  between (I) One Million Five Hundred
          Thousand  Dollars  ($1,500,000)  and (II) the  product of One  Hundred
          Thousand  Dollars  ($100,000)  multiplied  by the  number of  calendar
          months that have  expired,  rounded down to the nearest  whole number,
          since the Closing Date, provided that, in no event, shall such product
          exceed One Million Five Hundred  Thousand  Dollars  ($1,500,000)  (the
          "Borrowing Base").

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<PAGE>

     For the  purposes  of this  section,  absent an Event of  Default,  the LEC
Advance Percentage shall be eighty five percent (85%).  Provided,  however, that
for every increase in the LEC Dilution Factor by one percentage  point (1.0%) in
excess of fifteen percent (15%), the LEC Advance Percentage shall decrease by up
to two percentage points (2.0%).

     For the  purposes  of  this  section,  absent  an  Event  of  Default,  the
Integretel  Advance  Percentage  shall be eighty five percent  (85%).  Provided,
however,  that for  every  increase  in the  Integretel  Dilution  Factor by one
percentage  point  (1.0%) in excess of fifteen  percent  (15%),  the  Integretel
Advance Percentage shall decrease by up to two percentage points (2.0%).

     For the  purposes  of this  section,  absent an Event of  Default,  the OAN
Advance Percentage shall be eighty five percent (85%).  Provided,  however, that
for every increase in the OAN Dilution Factor by one percentage  point (1.0%) in
excess of fifteen percent (15%), the OAN Advance Percentage shall decrease by up
to two percentage points (2.0%).

     For the purposes of this  section,  absent an Event of Default,  the Direct
Billed Advance Percentage shall be eighty five percent (85%). Provided, however,
that for every increase in the Direct Billed  Dilution  Factor by one percentage
point  (1.0%) in excess of fifteen  percent  (15%),  the Direct  Billed  Advance
Percentage shall decrease by up to two percentage points (2.0%).

     In addition, FINOVA shall determine the LEC Dilution Factor, the Integretel
Dilution Factor,  the OAN Dilution Factor and the Direct Billed Dilution Factor,
in its  reasonable  discretion,  based  on the  results  of its  periodic  field
examinations  or on such other  information  as may be  available to FINOVA from
time to time.

CONDITIONS PRECEDENT (Section 2.1):

     The obligation of FINOVA to make the initial  advance  hereunder is subject
to the fulfillment,  to the  satisfaction of FINOVA and its counsel,  of each of
the following  conditions,  in addition to the  conditions set forth in Sections
2.1  and  2.2 of  the  Agreement:  (a)  Borrower  shall  have  excess  borrowing
availability  under the Borrowing Base of not less than  $750,000,  after giving
effect to the initial advance  hereunder and after having paid in full or making
provision for payment in full of all of Borrower's  accounts payable outstanding
beyond their due date and all book overdrafts; (b) Borrower shall have delivered
to FINOVA that  certain  Validity and Support  Agreement  in form and  substance
satisfactory to FINOVA signed by Michael  Barnes;  (c) FINOVA must have reviewed
all Billing  Contracts  and related  arrangements  and found such  contracts and
arrangements  satisfactory  in form and substance,  including but not limited to
confirming  that (i)  Integretel  and OAN are billing and  collection  agents of
Borrower;  and (ii) the cash  collected by  Integretel  and OAN pursuant to such
contracts is deposited  into dominion bank  accounts,  and the cash in such bank
accounts is the property of Borrower  and, if  applicable,  other  providers for
whom Integretel and OAN provide billing  services;  (d) there shall have been no
material  adverse  change in the business,  operations,  profits or prospects of
Borrower,  or in the condition of the assets of Borrower as  represented  by the
financial information, dated September 30, 1996, delivered by Borrower to Lender
and the Closing Date;  (e) Borrower  shall have caused Nomura  Holding  America,
Inc.  ("Nomura")  to have  returned  to 
   
                                       S-2

<PAGE>

FINOVA all UCC  Termination  Statements  previously  delivered to Nomura in
escrow;  (f) Borrower shall have provided  FINOVA with evidence of an additional
$5,000,000 in  Subordinated  Debt from Banca Del Gottardo;  and (g) Nomura shall
have  provided its consent to Borrowers  entering  into the  Agreement and shall
have been paid in full,  released its liens and security  interests and provided
FINOVA with or agreed to provide  FINOVA with all  appropriate  UCC  termination
statements and other documents deemed reasonably necessary by FINOVA to evidence
such  termination.  Borrower shall cause the  conditions  precedent set forth in
Section  2.1 of this  Agreement  and set  forth  above  in this  Schedule  to be
satisfied on or before the date of the initial advance hereunder.

INTEREST AND FEES (Section 3.1):

     Interest.  Borrower  shall pay  FINOVA  interest  on the daily  outstanding
balance of Borrower's  Revolving Loans at the "Contract Rate." The Contract Rate
shall equal one and  three-quarters  percentage  points (1.75%) in excess of the
Base Rate.  The Base Rate shall  equal the "prime  rate" of  Citibank,  N.A.  as
announced from time to time by Citibank,  N.A. as its "prime rate". The interest
rate chargeable  hereunder shall be increased or decreased,  as the case may be,
without  notice or demand of any kind,  upon any change in the Base  Rate.  Each
change  in the Base Rate  shall be  effective  hereunder  on the day of any such
change. Interest charges and all other fees and charges herein shall be computed
on the basis of a year of 360 days and actual days  elapsed and shall be payable
to FINOVA in arrears on the first day of each  month.  Upon the  occurrence  and
continuance  of an Event of Default,  interest  shall  accrue at two  percentage
points (2.0%) in excess of the rate set forth above.

     Provided however, if Borrower's interim financial  statements for any month
reflect EBITDA greater than or equal to Three Million Dollars  ($3,000,000)  for
the trailing  twelve  months on a cumulative  basis,  the Contract Rate shall be
reduced  during such month to one and one-half  points  (1.50%) in excess of the
Base Rate.  If Borrower's  interim  financial  statements  for any month reflect
EBITDA  greater  than or  equal to Five  Million  Dollars  ($5,000,000)  for the
trailing twelve months on a cumulative basis, the Contract Rate shall be reduced
during such month to one and one-quarter  percentage points (1.25%) in excess of
the Base Rate. Any reduction in the Contract Rate is further  conditioned on the
following:  (i) FINOVA's review of and satisfaction  with such interim financial
statements,  which  review  shall be completed  within  forty-five  (45) days of
FINOVA's receipt of such interim financial  statements;  and (ii) the absence of
any Event of Default having occurred during the Initial Term, which has not been
waived.  Borrower  hereby  expressly  permits FINOVA to contact its  accountants
directly  to  discuss  any  information   contained  in  the  interim  financial
statements  delivered  by  Borrower  to  FINOVA  and  Borrower  shall  cause its
accountants  to cooperate  with FINOVA and to provide FINOVA with answers to any
questions  FINOVA may have  regarding  the  interim  financial  statements.  The
reduction  in the  Contract  Rate shall be  effective  upon the  earlier of: (i)
forty-  five (45)  days  from the date of  Borrower's  delivery  of the  interim
audited  financial  statement;  or (ii)  the  date of a letter  from  FINOVA  to
Borrower expressly reducing the Contract Rate.

     Minimum  Interest  Charge.  With respect to each calendar  month or portion
thereof during the term of this Agreement (excluding the calendar month in which
this Agreement is executed), Borrower shall also pay Finova, on the first day of
the next  month,  as a minimum  charge,  the  

                                      S-3
<PAGE>


amount by which accrued interest pursuant to the section above for such month or
portion   thereof  is  less  than  $4,000  (the  "Minimum   Interest   Charge").
Notwithstanding  the occurrence of any Event of Default hereunder or termination
of this Agreement by FINOVA as a result  thereof,  the Minimum  Interest  Charge
shall be paid by Borrower for the  unexpired  portion of the Initial Term or any
Renewal Term of this Agreement.

     Unused Line Fee.  Borrower  shall pay to FINOVA an unused line fee equal to
one- quarter of one percent  (.25%) per annum of the unused portion of the Total
Facility.  The unused line fee shall be deemed fully earned at the time when due
and is payable monthly commencing upon the first day of the month after the date
of this Agreement and continuing on the first day of every month thereafter.

     Facility  Fee.  Borrower  shall pay to FINOVA a  facility  fee in an amount
equal to One Hundred Twenty Thousand Dollars  ($120,000)  payable at the Closing
and an annual fee equal to  one-half  of one  percent  (0.50%)  per annum of the
amount of the Total  Facility  payable on the first  anniversary  of the date of
this Agreement and on each subsequent anniversary thereof.

     Examination  Fees.  Borrower agrees to pay to FINOVA a fee in the amount of
Five Hundred  Dollars  ($500) per person per day,  (absent the  occurrence of an
Event of Default  limited to  $30,000 in any  calendar  year) plus all costs and
expenses  of such  persons,  in  connection  with  each  examination,  audit  or
visitation by FINOVA prior to or after the date hereof.

REPORTING REQUIREMENTS (Section 5.2):

               1. Borrower shall provide FINOVA with monthly accounts receivable
          agings aged by invoice date and  reconciliations of Receivables within
          ten (10) days after the end of each month.

               2. Borrower  shall provide FINOVA with monthly  accounts  payable
          agings aged by invoice date, and  outstanding or held check  registers
          within fifteen (15) days after the end of each month.  If such monthly
          accounts  payable  agings do not  breakout  accounts  payable  by LEC,
          Borrower shall provide a supplementary report which shall reflect such
          information  together with the regular monthly accounts payable agings
          report.

               3. Borrower shall provide FINOVA with monthly  inventory  reports
          for the Inventory  valued on a first-in,  first-out basis at the lower
          of cost or market (in  accordance  with  general  accepted  accounting
          principles), and such inventory reports as are reasonably requested by
          FINOVA,  all within  fifteen  (15) days  after the end of each  month.
          Borrower  shall also provide  FINOVA with copies of Borrower's  annual
          physical  inventory  counts within fifteen (15) days after such counts
          are tabulated and reconciled to the general ledger.

               4. Borrower shall provide FINOVA with internally prepared monthly
          unaudited  consolidated and consolidating  financial statements within
          thirty (30) days after the end of each month.

               5. Borrower  shall provide FINOVA with annual  operating  budgets
          (including income statements, balance sheets and cash flow statements,
          by month,  together  with a list of all 

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<PAGE>

          material  assumptions  made  by  Borrower  in  preparing  such  annual
          operating  budgets)  for the  upcoming  fiscal year of  Borrower  upon
          approval of Borrower's  Board of Directors,  not more than thirty (30)
          days after the end of each fiscal year of Borrower.

               6. Borrower  shall,  upon FINOVA's  request,  provide FINOVA with
          certified  Federal excise tax receipts and state and local utility tax
          receipts.

               7. Borrower  shall,  upon FINOVA's  request,  provide FINOVA with
          copies of all  information  and reports  received from or submitted to
          Integretel  or OAN  including,  but not  limited  to backup  copies of
          Billing Tapes.

BORROWER INFORMATION:

Borrower's State of Incorporation (Section 12.1):

Fictitious Names/Prior Corporate Names/Mergers  (Section 12.2):

Borrower and Collateral Locations (Section 12.16):

Permitted Encumbrances (Section 18.1):

FINANCIAL COVENANTS  (Section 13.14):

     Borrower shall comply with all of the following covenants. Compliance shall
be determined as of the end of each  quarter,  except as otherwise  specifically
provided below:

Net Worth.   Borrower shall have and maintain at all times a Net Worth greater
             than the following amounts as of the end of each of the following
             calendar quarters.

                     Amount                          Time Period

                     8,300,000                   4th Quarter 1996
                     7,500,000                   1st Quarter 1997
                     7,700,000                   2nd Quarter 1997
                     8,300,000                   3rd Quarter 1997
                     9,500,000                   4th Quarter 1997 and all times
                                                 thereafter

                    Calculation  of Net Worth shall be performed  quarterly  and
               shall exclude  provisions  net of applicable  income tax benefits
               for slow moving and obsolete Inventory.

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<PAGE>

Total Debt Service Coverage Ratio.  
- ----------------------------------  

               Borrower  shall  have  and  maintain  at all  times a Total  Debt
               Service Coverage ratio greater than the ratio set forth below for
               the periods corresponding thereto:

                     Ratio                     Time Period

                    0.50 to 1.00            3rd Quarter 1997
                    1.00 to 1.00            4th Quarter 1997 and at all times
                                            thereafter

               For the purposes of this section,  the  calculation of Total Debt
               Service  Coverage  Ratio shall  equal the ratio of (A)  Operating
               Cash Flow- Actual; to (B) Total Debt Service.

               The  calculation  of Total Debt Service  Coverage  Ratio shall be
               performed  quarterly on a twelve (12) month  rolling  basis.  All
               calculations  shall be based on the profit and loss statements of
               Borrower,   prepared  in  accordance   with  generally   accepted
               accounting principles.

Current Ratio  
               Borrower  shall have and  maintain  at all times a Current  Ratio
               greater than 2.25 to 1.0. For the purposes of this  section,  the
               calculation  of the  Current  Ratio  shall equal the ratio of (A)
               Current Assets to (B) Current Liabilities.

NEGATIVE COVENANTS (Section 14):

Capital Expenditures:          
               Borrower  shall not make or incur  any  Capital  Expenditure  if,
               after giving effect thereto,  the aggregate amount of all Capital
               Expenditures   by  Borrower  in  any  fiscal  year  would  exceed
               $800,000.

Indebtedness:                  
               Borrower  shall not,  other than as permitted in Section 14.11 of
               the  Agreement,  create,  incur,  assume  or  permit to exist any
               additional  Indebtedness  (including  Indebtedness  in connection
               with Capital Leases).

TERM (Section 16.1):

     The initial term of this  Agreement  shall be three (3) years from the date
hereof (the  "Initial  Term") and may  automatically  be renewed for  successive
periods of one (1) year each upon the express written agreement of FINOVA (each,
a "Renewal  Term"),  unless  earlier  terminated as provided in Section 16 or 17
above or elsewhere in this Agreement.

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<PAGE>

TERMINATION FEE (Section 16.4):

     The  Termination  Fee  provided in Section 16.4 shall be an amount equal to
the following percentage of the Total Facility:

               (i) two and one half percent (2.5%),  if such termination  occurs
          prior to the first anniversary of this Agreement;

               (ii) one and one half percent (1.5%), if such termination  occurs
          on or after the first  anniversary  of this Agreement but prior to the
          second anniversary of this Agreement; and

               (iii) one half percent (.05%),  if such termination  occurs on or
          after the second  anniversary of this Agreement but prior to the third
          anniversary of this Agreement.

ADDITIONAL DEFINITIONS (Section 18.1):

"Direct Billed
Dilution Factor"      
               means the  average,  as  calculated  by FINOVA,  of the  dilution
               factors attributable to the Direct Billed Receivables, calculated
               as a  percentage,  (a) the  numerator  of which  is all  non-cash
               reductions to Direct Billed Receivables made by Borrower; (b) the
               denominator  of which is equal to gross  billings  to the  Direct
               Billed Receivable account debtors.

"EBITDA"              
               means the following,  without  duplication,  for any period, each
               calculated for such period: (A) net income plus (B) any provision
               for (or  less  any  benefit  from ) income  and  franchise  taxes
               included in the  determination  of net income;  plus (C) interest
               expense  deducted in the  determination  of net income;  plus (D)
               amortization  and depreciation  deducted in the  determination of
               net   income;   plus  (E)  losses  (or  less  gains)  from  asset
               dispositions or other non-cash items (excluding  sales,  expenses
               or  losses   related  to   Current   Assets)   included   in  the
               determination  of net  income;  less (F) after tax  extraordinary
               gains (or plus after tax extraordinary losses), each of the above
               as calculated in accordance  with generally  accepted  accounting
               principles, consistently applied.

"Fiscal Year"         
               Borrower's fiscal years each ending December 31.

"GAAP"                
               means generally  accepted  accounting  principles as set forth in
               statements  from Auditing  Standards No. 69 entitled "The Meaning
               of  "Present  Fairly  in  Conformance  with  Generally   Accepted
               Accounting Principles in the Independent Auditors Reports" issued
               by the  Auditing  Standards  Board of the  American  Institute of
               Certified Public Accountants and statements and pronouncements of
               the  Financial  Accounting  Standards  Board  (or  any  successor
               authority)  that are  applicable to the  circumstances  as of the
               date of determination.

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<PAGE>

"Integretel
Dilution Factor"      
               means the  average,  as  calculated  by FINOVA,  of the  dilution
               factors  charged by Integretel to Borrower (or passed  through by
               Integretel   to  Borrower   from  the  LECs),   calculated  as  a
               percentage,   (a)  the  numerator  of  which  is  all  non-  cash
               reductions to Integretel Receivables made by Integretel;  (b) the
               denominator of which is equal to gross billings under the Billing
               Tapes transmitted to Integretel.

"Investment"          
               means, with respect to any Person, any loan,  advance,  extension
               of credit,  capital contribution to, investment in or purchase of
               the stock or other  securities  of, or  interests  in,  any other
               Person;  provided,  that  "Investment"  shall not include current
               customer and trade accounts which are payable in accordance  with
               customary trade terms.

"LEC Dilution
Factor"               
               means the  average,  as  calculated  by FINOVA,  of the  dilution
               factors charged by LECs to Borrower,  calculated as a percentage,
               (a) the  numerator  of which is all  non-cash  reductions  to LEC
               Receivables  made by LECs; (b) the  denominator of which is equal
               to confirmed  billings  under the Billing  Tapes  transmitted  by
               Borrower directly to LECs.

"Lien"                
               means any lien, mortgage,  pledge,  security interest,  charge or
               encumbrance  of  any  kind,   whether  voluntary  or  involuntary
               (including  any   conditional   sale  or  other  title  retention
               agreement,  any lease in the nature thereof, and any agreement to
               give any security interest).

"OAN Dilution
Factor"               
               means the  average,  as  calculated  by FINOVA,  of the  dilution
               factors  charged by OAN to Borrower (or passed  through by OAN to
               Borrower  from the LECs),  calculated  as a  percentage,  (a) the
               numerator of which is all non-cash  reductions to OAN Receivables
               made by OAN;  (b) the  denominator  of  which  is  equal to gross
               billings under the Billing Tapes transmitted to OAN.

"Operating Cash
Flow-Actual"          
               for  any   period,   Borrower's   EBITDA  less  (A)  all  Capital
               Expenditures  actually  made by  Borrower  during such period not
               financed;  and (B) any income or franchise taxes actually paid by
               Borrower.

"Permitted
Encumbrances"         

               means the following types of Liens:

                    (a)  Liens  or  deposits  for  taxes,  assessments  or other
               governmental  charges  not  yet due and  payable  or,  if due and
               payable,  which are being  contested  in good faith and for which
               adequate  reserves have been  established in accordance with GAAP
               but only if such Liens have not been filed or recorded;

                                      S-8
<PAGE>

                    (b) Statutory  Liens of landlords,  carriers,  warehouseman,
               mechanics,  materialmen  and other  similar liens imposed by law,
               which are  incurred in the  ordinary  course of business for sums
               not more  than  thirty  (30) days  delinquent  or which are being
               contested  in good  faith;  provided,  that a  reserve  or  other
               appropriate  provision,  if any,  as shall be  required  by GAAP,
               shall have been made therefor;

                    (c) Liens  incurred or deposits made in the ordinary  course
               of   business   in   connection   with   workers'   compensation,
               unemployment  insurance and other types of social security, or to
               secure the performance of tenders, statutory obligations, surety,
               stay,  customs  and  appeal  bonds,   bids,  leases,   government
               contracts, trade contracts, performance and return-of-money bonds
               and other similar  obligations  (exclusive of obligations for the
               payment of borrowed money);

                    (d) Deposits,  in an aggregate amount not to exceed $100,000
               made in the  ordinary  course of business to secure  liability to
               insurance carriers;

                    (e) Liens for purchase money obligations permitted hereunder
               not to exceed $500,000 in the aggregate;

                    (f) Leases or  subleases  granted to others and  licenses of
               intellectual  property  granted to  others,  in any such case not
               interfering in any material respect with the business or property
               of any Loan Party;

                    (g)   Easements,    rights-of-way,    restrictions,   zoning
               restrictions,   encroachments,   protrusions  and  other  similar
               charges or  encumbrances or other Liens which appear on the title
               policies,  commitments  or surveys  delivered  to and approved by
               FINOVA, with respect to easements,  rights of way,  restrictions,
               encroachments,    protrusions,    other   similar    charges   or
               encumbrances,  which are hereafter  replaced on the property,  in
               each case (i) not  interfering  in any material  respect with the
               ordinary  conduct of the  business of any Loan Party or the value
               of any  collateral,  (ii) not  affecting  the  perfection  or the
               priority  of the  Liens  granted  in favor of  FINOVA,  and (iii)
               otherwise not interfering in any material  respect with the Liens
               granted in favor of FINOVA.

                    (h) Liens  securing  the Nomura  Debt,  prior to the initial
               advance of Loans hereunder  provided such Liens are terminated on
               or before November 30, 1996;

                    (i) Any interest or title of a lessor or sublessor under any
               lease permitted by this Agreement; and

                    (j)  Liens  arising  from  filing  Uniform  Commercial  Code
               financing   statements   regarding   leases   permitted  by  this
               Agreement.

                                      S-9
<PAGE>

"Permitted
Investments"          
               means (a) readily  marketable  direct  obligations  of the United
               States of America (or investments in mutual funds or similar fund
               which invest solely in such obligations),  (b) fully insured time
               deposits and  certificates of deposit with maturities of one year
               or less of any  commercial  bank  operating in the United  States
               having  capital  and  surplus  in  excess  of  $50,000,000,   (c)
               commercial  paper of a domestic issuer if at the time of purchase
               such paper is rated in one of the two highest ratings  categories
               of Standard and Poor's  Corporation or Moody's  Investors Service
               (d)  any   Investment  in  lease   receivables,   and  (e)  other
               Investments;  provided,  that, the aggregate  amount of all other
               Investments  made pursuant to this clause (e)  outstanding at any
               time shall not exceed $500,000.

"Prepared
Financials"           
               means the balance  sheets of Borrower as of  September  30, 1996,
               and as of each  subsequent  date on which audited  balance sheets
               are  delivered  to FINOVA  from time to time  hereunder,  and the
               related statements of operations, changes in stockholder's equity
               and changes in cash flow for the periods ended on such dates.

"Senior Debt
Service"              
               for any period,  the sum of payments  made or required to be made
               by Borrower  during such period for the following (i) interest on
               the Revolving Loans; (ii) fees payable to FINOVA pursuant to this
               Loan  Agreement;  and (iii)  payments  associated  with a Capital
               Lease.

"Subordinating
Creditors"    
               means Banca Del Gottardo and Berthel Investments.

"Total Debt
Service"              
               for any period, the sum of payments made (or, as to clause (i) of
               this  sentence,  required  to be made) by  Borrower  during  such
               period  for the  following:  (i)  Senior  Debt  Service  and (ii)
               principal and interest  payments on the  Subordinated  Debt;  and
               (iii) dividends on preferred capital stock of Borrower.

DISBURSEMENT (Section 19.12):

     Unless and until Borrower  otherwise  directs FINOVA in writing,  all loans
shall be wired to Borrower's following operating account: Bank One, Texas, N.A.,
1717 Main Street, Dallas, Texas 75201, ABA #111 000 614, Account #1884830264, To
Credit INTELLICALL, INC.

                                      S-10
<PAGE>

Borrower:

INTELLICALL, INC.

By:  /s/ William O. Hunt                date signed
    President                            11/13/96

By: /s/ Michael H. Barnes               date signed
   Secretary                              11/13/96

Borrower's Tax I.D. No.:  751993841


FINOVA CAPITAL CORPORATION

By: /s/ Sean R. Hughes                  date signed
                                          11/13/96
Title:  Vice President

                                      S-11


FINOVA

                          SECURED REVOLVING CREDIT NOTE


$12,000,000                                                 November   , 1996
                                                               



         FOR  VALUE   RECEIVED,   the   undersigned,   INTELLICALL,   INC.  (the
"Undersigned"),  a Delaware  corporation  with a principal  place of business at
2155 Chenault Avenue, Suite 410, Carrollton,  Texas 75006-5023,  hereby promises
to pay to FINOVA CAPITAL CORPORATION  ("FINOVA"),  or order, at 355 South Grande
Avenue,  Suite 2400, Los Angeles,  California  90071 or at such other address as
the holder may specify in writing,  the principal sum of Twelve Million  Dollars
($12,000,000),  or such lesser sum which  represents  the  principal  balance of
Loans  outstanding  under  the  Total  Facility   established  pursuant  to  the
provisions  of that  certain  Loan and  Security  Agreement  dated of even  date
herewith, between the Undersigned and FINOVA (the "Agreement"), plus interest in
the manner  and upon the terms and  conditions  set forth  below.  This  Secured
Revolving Credit Note ("Note") is made pursuant to the Agreement, the provisions
of which are incorporated  herein by this reference.  Capitalized  terms herein,
unless otherwise noted,  shall have the meaning set forth in the Agreement.  The
actual amount due and owing hereunder shall be evidenced by FINOVA's  records of
receipts  and  disbursements  with  respect  to Loans,  which  records  shall be
conclusive evidence of such amount due and owing under the Loan Agreement absent
manifest error.


1.0      Rate And Payment Of Interest.

         The outstanding  principal  balance of this Note shall bear interest at
the Contract  Rate. The Contract Rate shall be a per annum rate of one and three
quarters  percentage  points  (1.75%)  in  excess of the Base  Rate  subject  to
reduction  as set forth in the  Schedule to the  Agreement.  The  interest  rate
chargeable  hereunder  shall  be  increased  or  decreased,  as the case may be,
without notice or demand of any kind, upon the announcement of any change in the
Base Rate.  Each  change in the Base Rate shall be  effective  hereunder  on the
first day following the  announcement of such change.  Interest  charges and all
other fees and  charges  herein  shall be computed on the basis of a year of 360
days and actual  days  elapsed  and shall be payable to FINOVA in arrears on the
first day of each month  hereafter at its address set forth  above.  Accrued but
unpaid  interest  under this Note  shall be due and  payable on the first day of
each month,  commencing  December 1, 1996,  and at  maturity,  on which date all
interest remaining unpaid shall be due and payable.


K:\FLICK\FINOVA\INTELLIC\REVNOTE.R3   11/11/96  3:37pm

<PAGE>




2.0      Schedule Of Principal Payments.

         A final  installment of all outstanding  principal,  accrued and unpaid
interest and all other sums payable  pursuant to the Loan  Documents on November
30, 1999, unless due earlier pursuant to the terms of the Loan Agreement.


3.0      Prepayment.

         Prepayment may be made under this Note in whole or in part,  subject to
the Termination Fee, as applicable, as set forth in the Agreement.


4.0      Holder's Right Of Acceleration.

         If the Agreement is terminated for any reason  whatsoever,  or if there
shall occur an Event of Default or if this Note is not paid when due, the entire
remaining  principal  balance and all accrued and unpaid interest and other fees
and  charges  with  respect  to this Note  shall,  at  FINOVA's  option,  become
immediately due and payable.


5.0      Holder's Rights Upon Default.

         If any  Event of  Default  occurs,  then  from the date  such  Event of
Default occurs until it is cured or waived in writing, in addition to any agreed
upon charges,  the principal balance of this Note shall thereafter,  at FINOVA's
option, bear interest at two percentage points (2.0%) per annum in excess of the
Contract Rate, computed on the basis of a year of three hundred sixty (360) days
and the actual number of days elapsed.


6.0      Additional Rights Of Holder.

         If any installment of principal or interest  hereunder is not paid when
due, the holder shall have, in addition to the rights set forth  herein,  in the
Agreement  and under law,  the right to  compound  interest by adding the unpaid
interest to principal,  with such amount thereafter bearing interest at the rate
provided in this Note.


7.0      General Provisions.

         7.1 If this  Note is not paid  when due or upon  the  occurrence  of an
         Event of Default,  the Undersigned further promises to pay all costs of
         collection,  foreclosure fees,  attorneys' fees and expert witness fees
         incurred by the holder, whether or not

                                        2
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<PAGE>



         suit is filed hereon, and the fees, costs and expenses as
         provided in the Agreement.

         7.2  The   Undersigned   hereby  consents  to  any  and  all  renewals,
         replacements and/or extensions of time for payment of this Note before,
         at or after maturity.

         7.3      The Undersigned hereby consents to the acceptance,
         release or substitution of security for this Note.

         7.4      Presentment for payment, notice of dishonor, protest and
         notice of protest are hereby expressly waived by the
         Undersigned.

         7.5 The  contracted  for  rate of  interest  of the  loan  contemplated
         hereby,  without  limitation,  shall consist of the following:  (i) the
         interest rate set forth on the Schedule,  calculated and applied to the
         principal  balance of this Note in  accordance  with the  provisions of
         this Note;  (ii)  interest  after an Event of Default,  calculated  and
         applied  to the  amounts  due under  this Note in  accordance  with the
         provisions  hereof  including,  without  limitation,  after  entry of a
         judgment;  and (iii) all Additional Sums (as herein  defined),  if any.
         The  Undersigned  agrees  to pay an  effective  contracted  for rate of
         interest  which  is  the  sum  of the  above-referenced  elements.  All
         examination  fees,  attorneys'  fees,  expert  witness fees,  letter of
         credit fees,  collateral  monitoring fees, closing fees, Facility Fees,
         Termination  Fees, Unused Line Fees,  minimum interest  charges,  other
         charges,  goods,  things in action or any other sums or things of value
         paid or  payable  by the  Undersigned  (collectively,  the  "Additional
         Sums),  whether  pursuant  to this  Note,  the  Agreement  or any other
         documents  or  instruments  in  any  way  pertaining  to  this  lending
         transaction,  or otherwise  with  respect to this lending  transaction,
         that under any applicable law may be deemed to be interest with respect
         to this lending transaction, for the purpose of any applicable law that
         may limit the maximum  amount of interest to be charged with respect to
         this lending  transaction,  shall be payable by the Undersigned as, and
         shall be deemed to be, additional  interest and for such purposes only,
         the agreed upon and  "contracted  for rate of interest" of this lending
         transaction  shall be deemed to be  increased  by the rate of  interest
         resulting from the inclusion of the Additional Sums.

         It is the  intent of the  parties  to comply  with the usury law of the
         State of Arizona  (the  "Applicable  Usury  Law").  Accordingly,  it is
         agreed that  notwithstanding  any  provisions  to the  contrary in this
         Note, or in any of the documents  securing  payment hereof or otherwise
         relating hereto,  in no event shall this Note or such documents require
         the  payment  or permit the  collection  of  interest  in excess of the
         maximum

                                        3
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<PAGE>



         contract  rate  permitted  by the  Applicable  Usury Law (the  "Maximum
         Interest  Rate").  In the event (a) any such excess interest  otherwise
         would be contracted  for,  charged or received from the  Undersigned or
         otherwise  in  connection  with  the  loan  evidenced  hereby,  (b) the
         maturity of indebtedness evidenced by this Note is accelerated in whole
         or in part,  or (c) all or part of the  principal  or  interest of this
         Note  shall be  prepaid,  so that under any of such  circumstances  the
         amount of interest  contracted  for,  shared or received in  connection
         with the loan evidenced hereby, would exceed the Maximum Interest Rate,
         then in any such  event  (1) the  provisions  of this  paragraph  shall
         govern and control, (2) neither the Undersigned nor any other person or
         entity  now or  hereafter  liable  for  the  payment  hereof  shall  be
         obligated  to pay the amount of such  interest to the extent that it is
         in excess of the Maximum  Interest  Rate, (3) any such excess which may
         have been  collected  shall be either  applied as a credit  against the
         then unpaid principal amount hereof or refunded to the Undersigned,  at
         FINOVA's  option,  and (4) the  effective  rate of  interest  shall  be
         automatically  reduced  to the  Maximum  Interest  Rate.  It is further
         agreed,  without limiting the generality of the foregoing,  that to the
         extent  permitted by the Applicable  Usury Law; (x) all calculations of
         interest  which are made for the purpose of  determining  whether  such
         rate  would  exceed  the  Maximum   Interest  Rate  shall  be  made  by
         amortizing,  prorating,  allocating and spreading  during the period of
         the full  stated term of the loan  evidenced  hereby as modified by any
         actual  termination  thereof,  all interest at any time contracted for,
         charged or received  from the  Undersigned  or otherwise in  connection
         with  such  loan;  and (y) in the  event  that  the  effective  rate of
         interest on the loan  should at any time  exceed the  Maximum  Interest
         Rate, such excess interest that would otherwise have been collected had
         there been no ceiling imposed by the Applicable Usury Law shall be paid
         to FINOVA from time to time, if and when the effective interest rate on
         the loan otherwise falls below the Maximum Interest Rate, to the extent
         that  interest  paid to the date of  calculation  does not  exceed  the
         Maximum  Interest Rate, until the entire amount of interest which would
         otherwise have been collected had there been no ceiling  imposed by the
         Applicable  Usury Law has been paid in full.  The  Undersigned  further
         agrees that should the Maximum  Interest  Rate be increased at any time
         hereafter  because of a change in the Applicable Usury Law, then to the
         extent not prohibited by the Applicable Usury Law, such increases shall
         apply to all indebtedness evidenced hereby regardless of when incurred.

         7.6 No delay or  omission  on the part of the  holder  of this  Note in
         exercising  any right shall operate as a waiver thereof or of any other
         right.


                                        4
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<PAGE>


         7.7 No waiver by the holder of this Note upon any one occasion shall be
         effective  unless  in  writing  nor shall it be  construed  as a bar or
         waiver of any right or remedy on any future occasion.

         7.8      Time is of the essence for the performance by the
         Undersigned of the obligations set forth in this Note.

         7.9      Should any one or more of the provisions of this Note be
         determined illegal or unenforceable, all other provisions
         shall nevertheless remain effective.

         7.10     This Note cannot be changed, modified, amended or
         terminated orally.

         7.11  This  Note  shall be  governed  by,  construed  and  enforced  in
         accordance with the laws of the State of Arizona,  without reference to
         the principles of conflicts of laws thereof.

         7.12 THE UNDERSIGNED  HEREBY IRREVOCABLY WAIVES ANY RIGHT TO A TRIAL BY
         JURY IN ANY ACTION TO ENFORCE  OR DEFEND  ANY  MATTER  ARISING  FROM OR
         RELATED TO THIS NOTE AND  ACKNOWLEDGES  THAT  FINOVA  ALSO  WAIVES SUCH
         RIGHT.


8.0      Security For This Note.

         This Note is secured pursuant to the Agreement and is subject to all of
the terms and conditions  thereof,  including,  but not limited to, the remedies
specified therein.


         IN  WITNESS  WHEREOF,  this  Secured  Revolving  Credit  Note  has been
executed and delivered as of the date first set forth above.

                                   INTELLICALL, INC.


        date signed                By:/s/ William O. Hunt
          11/13/96                    William O. Hunt

                                   Title:  President

                                   Tax I.D. No.:   751993841



                                        5
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                           NOTE AND WARRANT PURCHASE,
                 PAYING AND CONVERSION/EXERCISE AGENCY AGREEMENT










                                INTELLICALL, INC.
                            CARROLLTON, TEXAS, U.S.A.



                                USD 5'000'000.--
                  8% Subordinated Convertible Notes of 1996 due
                 November 22, 2001 and 200'000 Warrants expiring
                                November 22, 2001






















                                November 15, 1996


<PAGE>


                                                                         


                                TABLE OF CONTENTS

DEFINITIONS

I.                   SUBJECT                                                 3
II.                  ANNEXES                                                 4
III.                 SALES RESTRICTIONS                                      5
IV.                  COMMISSION AND EXPENSES                                 8
V.                   WARRANTIES                                              9
VI.                  PAYMENT TO THE COMPANY                                 12
VII.                 CONDITIONS TO THE OBLIGATIONS
                     OF BANCA DEL GOTTARDO                                  12
VIII.                INFORMATION MEMORANDUM                                 13
IX.                  PRINTING OF THE NOTES AND WARRANTS                     13
X.                   SERVICING OF THE NOTES                                 15
XI.                  CANCELLATION OF NOTES AND COUPONS AND WARRANTS         16
XII.                 COVENANTS                                              17
XIII.                RIGHT OF TERMINATION                                   18
XIV.                 COMMUNICATIONS                                         19
XV.                  APPLICABLE LAW AND JURISDICTION                        19
XVI.                 EFFECTIVENESS                                          20
XVII.                CURRENCY INDEMNITY                                     20
XVIII.               ENTIRE AGREEMENT                                       20
XIX.                 AMENDMENT, CANCELLATION AND WAIVER                     21

ANNEX A              TERMS OF THE NOTES                                     22
ANNEX B              DEFINITIVE NOTE (FACE)                                 38
ANNEX C              INTEREST COUPONS                                       40
ANNEX D              GLOBAL NOTE                                            41
ANNEX E              TERMS OF THE WARRANTS                                  43
ANNEX F              DEFINITIVE WARRANT (FACE)                              60
ANNEX G              GLOBAL WARRANT                                         62
ANNEX H              CONVERSION AGENCY AGREEMENT                            64
ANNEX I              WARRANT AGENCY AGREEMENT                               79
ANNEX J-1/J-2        CERTIFICATION OF NON U.S. BENEFICIAL OWNERSHIP      89/90
ANNEX K              CERTIFICATE OF NO MATERIAL ADVERSE CHANGE              91
ANNEX L              SPECIMEN SIGNATURE FORM                                92
ANNEX M              CERTIFICATE BY BANCA DEL GOTTARDO                      93



<PAGE>


                                                                            

                           NOTE AND WARRANT PURCHASE,
                 PAYING AND CONVERSION/EXERCISE AGENCY AGREEMENT

                 entered into effective as of November 15, 1996

                                     between

                               INTELLICALL, INC.
being a corporation existing under the laws of the State of Delaware, whose head
office is situated at 2155 Chenault,  Suite 410,  Carrollton,  Texas 75006-5023,
U.S.A.,(hereinafter called the "Company")
                                                                on the one part
                                       and

     BANCA  DEL  GOTTARDO  
being  a  corporation  duly  organized  with  limited
liability and existing under the laws of Switzerland, whose registered office is
situated at Viale Stefano  Franscini 8, 6901 Lugano,  Switzerland,  

                                                              on the other part

Some Definitions

The Company's 8% subordinated  Convertible  Notes of 1996 due November 22, 2001,
are referred to herein as the "Notes" and the Warrants of 1996 expiring November
22, 2001 as the "Warrants".

Until the Notes have been  printed in  definitive  form  pursuant  to Article IX
hereof,  the  expression  "Notes"  herein shall include  entitlements  under the
Global Note, and the expressions "Noteholder(s)" and "Couponholder(s)",  mutatis
mutandis,  shall mean and include persons and entities  entitled to the benefits
under the Global Note.  Each  Noteholder  possesses a co-ownership in the Global
Note in  relation  to the  principal  amount  of Notes of which he is an  owner.
"Global  Note"  means a  global  note  for the  total  principal  amount  of USD
5'000'000.--  issued in bearer form and representing  1'000 single Notes each in
the amount of USD 5'000.-- and representing the  aforementioned  total principal
amount.  The Global Note will be destroyed by Banca del Gottardo  when the Notes
are printed.

Until the Warrants have been printed in  definitive  form pursuant to Article IX
hereof,  the expression  "Warrants" herein shall include  entitlements under the
Global Warrant, and the expressions "Warrantholder(s)",  mutatis mutandis, shall
mean and include persons and entities  entitled to the benefits under the Global
Warrant.  Each  Warrantholder  possesses a co-ownership in the Global Warrant in
relation to the principal number of Warrants he is an owner of.

<PAGE>

"Global Warrant" means a global warrant for the total number of 200'000 Warrants
issued in  bearer  form.  The  Global  Warrant  will be  destroyed  by Banca del
Gottardo when the Warrants are printed.

Global Note and Global Warrant are hereinafter  sometimes  collectively referred
to as the "Global Certificates".

I.   SUBJECT

         Subject to the terms and conditions hereof

         -   the Company, pursuant to authorization by its Board of Directors, 
             agrees to issue and sell to Banca del Gottardo USD 5'000'000.-- 
             Notes at a price of 100% of their principal amount, and 200'000 
             Warrants in a ratio of one Note and 200 Warrants and

         -   Banca del Gottardo agrees not later than November 22, 1996

         (1)    to purchase (i.e. underwrite) on a firm basis for USD 5'000'000.
                -- Notes at a price of 100% of their principal amount and 
                200'000 Warrants, and

         (2)    to offer the Notes and Warrants in a placement exclusively to 
                its clients and other financial institutions at a price of 100%
                of their principal amount,


                                    (i) Notes

 with a total principal amount of          USD 5'000'000.--
                                           (United States Dollars five million)

 maturing on                               November 22, 2001

 bearing interest at the rate of           8% per annum, payable
                                           semi-annually in arrear each
                                           May 22 and November 22,
                                           commencing May 22, 1997
                                           until maturity


                                       and



<PAGE>


                                  (ii) Warrants

 in a total number of                      200'000 (two hundred thousand)

 expiring on                               November 22, 2001


     The aggregate  amount for which Notes and Warrants are sold are hereinafter
referred to as the "Proceeds".

     The net Proceeds of the Notes will be utilized by the Company as follows:

         A.   USD 3'500'000.-- to be utilized to repay in the amount of USD 
              3'500'000.-- the variable Rate Senior Bridge Notes Due 1996, 
              Series A floated by the Company under a note purchase agreement 
              dated August 11, 1994 by and between the Company and Nomura 
              Holding America Inc.; and

         B.   the remaining proceeds are at the Company's free disposal for the
              financing of acquisitions, working capital and general corporate
              purposes.

     Banca del Gottardo shall not have any  responsibility  for or be obliged to
concern itself with the application of the net Proceeds of the Notes.

II.  ANNEXES

     The contents of each of the Annexes attached hereto, i.e.

     Annex A:          Terms of the Notes
     Annex B:          Form of Definitive Note (face)
     Annex C:          Form of Interest Coupons
     Annex D:          Form of Global Note
     Annex E:          Terms of the Warrants
     Annex F:          Form of Definite Warrant (face)
     Annex G:          Form of Global Warrant
     Annex H:          Conversion Agency Agreement
     Annex I:          Warrant Agency Agreement
     Annex J:          Certification of Non U.S. Beneficial Ownership
     Annex K:          Form of Certificate of No Material Adverse Change
     Annex L:          Specimen signature form
     Annex M:          Certificate by Banca del Gottardo

     shall constitute an integral part of this Agreement.


<PAGE>

III.     SALES RESTRICTIONS

     a) The Notes and Warrants to be issued  pursuant to this Agreement have not
been registered under the United States  Securities Act of 1933, as amended (the
"Securities  Act"),  and may not be  offered,  sold or  delivered,  directly  or
indirectly,  in the United States or to, or for the account of, any U.S.  person
except  in  transactions  exempt  from  the  registration  requirements  of  the
Securities Act.

     b) As to the Company, the Notes and Warrants are intended to be obligations
that are not required to be in  registered  form for  purposes of United  States
federal  tax laws and the  principal  (to the extent  characterized  as original
issue discount) and interest  payable on the Notes are intended to be "portfolio
interest" under Sections 871(h) and 881(c) of the United States Internal Revenue
Code of 1986 as amended (the  "Code").  Accordingly,  the Notes and the Warrants
may not, as part of any part of the initial distribution, be offered for sale or
resale,  sold or delivered,  directly or  indirectly,  to a person in the United
States  or to a  United  States  person.  Banca  del  Gottardo  (i)  agrees  and
represents that no Notes or Warrants will be offered, sold or delivered to or on
behalf of a person  within the United  States or a United  States  person,  (ii)
represents and agrees that (a) it will not offer or sell, and, during the period
beginning  on the  earlier  of the first  date that the Notes and  Warrants  are
offered  or the date on which the Notes are  issued and ending on the date forty
(40) days  after the later of the date upon  which the Notes and  Warrants  were
first offered or the date of closing of this offering (the "Restricted Period"),
it will not offer or sell,  Notes or  Warrants  to a person  who is  within  the
United  States or to a United States  person,  (b) it has not delivered and will
not deliver within the United States  definitive  Notes or coupons or definitive
Warrants that are sold during the Restricted  Period,  (c) it has and throughout
the  Restricted  Period will have in effect  procedures  reasonably  designed to
ensure that its employees or agents who are directly engaged in selling Notes or
Warrants are aware that such Notes or Warrants may not be offered or sold during
the Restricted Period to a person who is within the United States or to a United
States person and (d) it has not entered and will not enter into any contractual
arrangement  with respect to the  distribution and delivery of the Notes and the
Warrants,  except with its  affiliates or with the prior written  consent of the
Company,  (iii)  represents  and  agrees  with  respect to each  affiliate  that
acquires  from it Notes or Warrants  for the purpose of offering or selling such
Notes or Warrants  during the  Restricted  Period,  repeating and confirming the
representations  and agreements  contained in clauses (ii) (a), (b), (c) and (d)
on each such affiliate's  behalf and (iv) represents and agrees that it will not
sell or deliver  Notes and Warrants to a holder which is (a)  immediately  after
the sale or delivery,  a  "10-percent.  shareholder"  of the Company  within the
meaning of Section 871 (h) (3) of the Code, (b) a bank on an extension of credit
made  pursuant to a loan  agreement  entered into in the ordinary  course of its
trade or business,  (c) a controlled foreign corporation which is related to the

<PAGE>


Company under  section 864 (d) (4) of the Code, or (d) within a foreign  country
which the United States  Secretary of the Treasury has determined  under section
871 (h) (6) of the Code  that  the  exchange  of  information  with the  foreign
country is inadequate  to prevent  evasion of United States tax by United States
persons.  Banca del Gottardo will deliver to the Company the  certificate in the
form attached hereto as Annex M within ten business days of the  commencement of
the Restricted Period. For purposes of this Agreement, whether an offer, sale or
delivery  is made to a person  within  the United  States or to a United  States
person will be determined under the rules set out in the Code, and United States
Treasury Regulation Section 1.163-5(c)(2)(i)(D).  Banca del Gottardo agrees that
it will comply fully with the selling  restrictions  set out in this Sub-Section
(b) and, in particular,  Banca del Gottardo  hereby  covenants and agrees to the
effect set out in clauses (ii) and (iii) of the second preceding sentence.

     c)  The  Notes  will  be  represented   initially  by  a  temporary  Global
Convertible Note (the "Global Note"), without interest coupons, and the Warrants
will be represented  initially by a temporary  Global  Certificate  (the "Global
Warrant"),  the Global Note and Global  Warrant to be  deposited  by the Company
with Banca del Gottardo,  on the Payment Date. The Global Note may be exchanged,
as a whole or in part, for appropriate  definitive  Notes, in bearer form in the
denominations  of USD 5'000.-- with interest  coupons (the "coupons")  attached,
and the Global Warrant may be exchanged,  as a whole or in part, for appropriate
definitive Warrants,  in bearer form not earlier than 40 days after the later of
the date on which the Notes and the  Warrants  are first  offered or the Payment
Date,  before  which time no Notes  represented  by the Global  Note or Warrants
represented  by the Global Warrant or interest  therein may be offered,  sold or
transferred into the United States or to a U.S.  person.  Such exchange shall be
made upon  certification,  in the form  attached  hereto as Annex J-1,  that the
beneficial  owners of the Notes or  Warrants  either (i) are not  United  States
persons or U.S. persons or (ii) are financial  institutions  (within the meaning
of United States Treasury Regulation Section  1.165-12(c)(1)(v)) located outside
the United States that are not United  States  persons and have  purchased  such
Notes or Warrants for resale during the Restricted  Period and certify they have
not  acquired  the Notes or the  Warrants  for  purposes  of resale  directly or
indirectly to a United  States  person or to a person within the United  States.
Any certificates provided by a clearing organization must be based on statements
provided to it by its  members.  A beneficial  owner of Notes must  exchange its
share of the Global Note for  definitive  Notes  before such Notes or  interests
therein may be transferred or as regards the Notes before  interest  payments or
other payments will be made and a beneficial owner of Warrants must exchange its
position of the Global Warrant for definitive Warrants before such Warrants will
be exercised. Banca del Gottardo agrees (i) to furnish to the Company a properly
completed  certificate  with  respect  to each  Note  and  Warrant,  in the form
attached   hereto  as  Annex  J-1  and  J-2  (and,   in  the  case  of  clearing
organizations,  required statements of members of the clearing organization), on
the

<PAGE>

earlier of the date of the first  actual  payment of interest on the Note or
the date of delivery by the Company of the Note or Warrant in  definitive  form,
and (ii) to issue  definitive  Notes and Warrants within a reasonable time after
the end of the Restricted Period (for this purpose,  a temporary global security
is not a security in definitive form).

     d) In this  Agreement,  references  to  "dollars"  and  "USD" are to United
States  dollars,  the term "United  States"  means the United  States of America
(including  the States and the  District  of  Columbia),  its  territories,  its
possessions  and other areas subject to its  jurisdiction,  and the term "United
States person" means a citizen or resident of the United States,  a corporation,
partnership  or other  entity  created or  organized in or under the laws of the
United States or any political  subdivision  thereof,  or an estate or trust the
income of which is subject to United States federal income  taxation  regardless
of its  source,  "U.S.  person"  shall have the  meaning  set forth in  Sections
230.901 through 904 of Title 17 of the United States Code of Federal Regulations
("Regulation S").

     e) The  following  legends will appear on the Global Note and all Notes and
coupons  issued  pursuant to the Offer:  (i) "Any United States person who holds
this  obligation  will be subject to limitations  under the United States income
tax laws,  including the limitations  provided in sections 165(j) and 1287(a) of
the  Internal  Revenue  Code",  and (ii) "This Note has not been and will not be
registered  under the United  Stated  Securities  Act of 1933,  as amended  (the
"Securities  Act"),  and may not be  offered,  sold or  delivered,  directly  or
indirectly,  in the United States or to, or for the benefit of, any U.S.  person
(as such terms are defined in Regulation S under the Securities Act) unless this
Note  is  registered   under  the  Securities  Act  or  an  exemption  from  the
registration  requirements  of the Securities  Act is  available."  The sections
referred to in the legend provide that, with certain exceptions, a United States
person will not be  permitted  to deduct any loss,  and will not be eligible for
capital gain treatment with respect to any gain, realized on a sale, exchange or
redemption of such Notes or coupons.

     f) The following legends will appear on the Global Warrant and all Warrants
issued  pursuant  to the  Offer:  "This  Warrant  has not  been  and will not be
registered  under the United  Stated  Securities  Act of 1933,  as amended  (the
"Securities  Act"),  and may not be  offered,  sold or  delivered,  directly  or
indirectly,  in the United States or to, or for the benefit of, any U.S.  person
(as such terms are defined in Regulation S under the Securities Act) unless this
Warrant  is  registered  under  the  Securities  Act or an  exemption  from  the
registration requirements of the Securities Act is available."

     g) The Company  represents,  warrants and covenants  that the Notes and the
Warrants  have not been and shall not be  offered or sold  except in  accordance
with Rule 903  promulgated  under the Securities Act or in a transaction  exempt
from the  registration  requirements  of the 

<PAGE>

Securities  Act.  Each of the  Company and Banca del  Gottardo  represents,
warrants and covenants  that (i) none of it, its affiliates or any person acting
on its behalf has engaged or will  engage in any  directed  selling  efforts (as
defined in Rule 902  promulgated  under the Securities Act) in the United States
and it has complied and will comply with the offering restrictions of Regulation
S under the  Securities  Act in  connection  with the offer of the Notes and the
Warrants, (ii) none of it, its affiliates or any person acting on its behalf has
utilized or will utilize any form of general solicitation or general advertising
(as such terms are used in Regulation D promulgated under the Securities Act) in
connection  with the offer of the Notes and the  Warrants in the United  States,
(iii) none of it, its  affiliates or any person acting on its behalf has made or
will  make an offer  of the  Notes  in  circumstances  that  would  require  the
registration of the Notes or Warrants under the Securities Act and (iv) requests
to purchase  Notes and/or  Warrants  shall be accepted only from persons who are
not within the United States.

     h) Banca del Gottardo has been advised by the Company and  acknowledges and
confirms that it is aware (a) that a violation or breach of any of the terms and
conditions of Article III of this Agreement  could directly cause the Company to
become subject to damages and liabilities (including, but not limited to, excise
taxes, a loss of the interest  deduction and  assumption of  withholding  taxes)
under  various  United  States  securities  and tax  laws,  and (b)  that,  as a
consequence,  Banca del  Gottardo  could be held  liable  for such  damages  and
liabilities, in the event Banca del Gottardo violated or breached such terms and
conditions.

IV.      COMMISSION AND EXPENSES

     a) The  Company  will pay on November  22,  1996 Lugano time (the  "Closing
Date") to Banca del Gottardo

              (1)   a managing and underwriting commission of 6% calculated on
                    the principal amount of the Notes

              (2)   USD 35'000.-- for out-of-pocket expenses incurred by Banca
                    del Gottardo, which shall include all its legal fees and 
                    expenses.

     The payment by the  Company of (1) and (2) above will be made by  deduction
from the payment by Banca del Gottardo to the Company of the Proceeds, resulting
in the Net Proceeds as per Article VI.

         b)   The Company shall further bear when ascertainable and due



<PAGE>

              -   all present or future taxes, duties or other charges levied by
                  or within the United States of America in connection with the 
                  execution and delivery of this Agreement, the Global Note and
                  the Global Warrant (excluding tax on interest or principal on
                  the Notes which is addressed in Annex A); and

              -   the commissions and expenses for the servicing and the 
                  conversion of the Notes as per Article X and the exercise of
                  the Warrants as set forth in the Warrant Agency Agreement;

         c)   The Company will reimburse  Banca del Gottardo on first demand for
              all reasonable bank charges, legal fees and other reasonable costs
              and  expenses  incurred or to be incurred by Banca del Gottardo in
              case   of   or  in   connection   with   reorganization,   merger,
              restructuring or default, actual or threatened,  of the Company as
              well as in connection with the convening of a Noteholders' meeting
              and the  preservation  and  enforcement of any of the rights under
              this  Agreement,  the Global  Warrant or the Warrants,  the Global
              Note or the Notes.

         d)   Banca del Gottardo shall bear

              -   all costs and expenses in connection with the initial offering
                  and placement of the Notes and the Warrants incurred by it.

              Banca del Gottardo shall further bear

              -   the cost for the printing and delivery to the holders of the
                  definitive Notes or of the definitive Warrants incurred by 
                  Banca del Gottardo on behalf of the Company.

              -   all costs incurred by it in connection with the offering, 
                  including the printing in Switzerland of the Information 
                  Memorandum relating to the Notes and the Warrants.

V.   WARRANTIES

           A)     The Company warrants to and for the benefit of Banca del 
                  Gottardo that:

                  1.   Status: it is a corporation duly incorporated and 
                       existing in good standing under the laws of the State of
                       Delaware capable of suing and being sued and has the 
                       power and authority to own its assets and to conduct the 
                       business which it presently conducts;
                       
                  2.   Powers: it has the power to enter into, exercise its 
                       rights and perform and comply with its obligations under 
                       this Agreement;

                  3.   Authorization and Consents:  except as to the 
                       registration requirements provided for 


<PAGE>

                       herein, all 
                       actions, conditions and things required by the laws of 
                       the State of Delaware and the United States of America 
                       have been taken, fulfilled and done (including the 
                       obtaining of the necessary consents) in order

                       a) to enable it lawfully to enter into, exercise its 
                          rights and perform and comply with its obligations 
                          under this Agreement; and

                       b) to ensure that those  obligations  are legally binding
                          and enforceable in accordance with their terms subject
                          to   general   equity   principles,    to   applicable
                          bankruptcy,        insolvency,        conservatorship,
                          reorganization  and other similar  debtor relief laws,
                          and to other laws establishing liens and priorities or
                          otherwise relating to or affecting creditors-rights;

                  4.   Non-Violation of Laws, etc: its entry into, and exercise
                       of its rights and/or performance of or compliance with 
                       its obligations under this Agreement, the terms of the 
                       Global Note and the Notes and the terms of the Global 
                       Warrant and the Warrants do not and will not violate
                       in any material way

                       a) any law to which it is subject; or

                       b) its Certificate of Incorporation; or

                       c) except for matters for which the Company has  received
                          a  waiver,  any  agreement  to  which it is a party or
                          which is binding on it or its assets, and does not and
                          will not result in the existence of, or obligate it to
                          increase,  any  security  interest  in  those  assets,
                          except  to the  extent  that  such  violations  in the
                          aggregate would not have a material  adverse effect on
                          the financial conditions of the Company;

                  5.   Obligations   Binding:   its   obligations   under   this
                       Agreement,  the  Global  Note and the  Notes,  the Global
                       Warrant and the  Warrants  when duly  executed are valid,
                       binding and  enforceable  in accordance  with their terms
                       subject  to  general  equity  principles,  to  applicable
                       bankruptcy, insolvency,  conservatorship,  reorganization
                       and other similar  debtor relief laws,  and to other laws
                       establishing  liens and priorities or otherwise  relating
                       to or affecting creditors' rights;

                  6.   Information Memorandum: the information pertaining to the
                       Company and its subsidiaries which is contained in the 
                       Information Memorandum (defined in Article VIII) is 
                       accurate in all material respects and there are no other
                       facts the omission of which makes any statement
                       therein materially misleading;


<PAGE>

                  7.   Accounts:  the audited and unaudited consolidated 
                       financial statements included as contained in the 
                       Information Memorandum present fairly the results and 
                       financial condition of the Company as a whole for the 
                       periods and as of the dates thereof, and are in 
                       accordance with generally accepted accounting principles
                       in the United States of America;

                  8.   No Material Adverse Change:  save as disclosed in the 
                       Information Memorandum and the Company's filings with the
                       Securities and Exchange Commission in the U.S., there has
                       been no material adverse change in the consolidated 
                       financial condition of the Company since September 30,
                       1996;

                  9.   Litigation: except as disclosed in the Information Memo-
                       randum, no litigation, arbitration or administrative pro-
                       ceedings or judgment or award is current or, so far as 
                       the Company is aware, threatened or pending
                       
                       a)   to restrain the entry into, exercise of its rights 
                            under and/or performance or enforcement of or 
                            compliance with its obligations under this 
                            Agreement; or

                       b)   which either individually or collectively are 
                            material in the context of the issue and sale of the
                            Notes or the Warrants or the making and performance
                            of this Agreement;

                  10.  No Breach or Default: neither failure by the Company to 
                       comply with Article III nor any event described in 
                       Sections 8, 9 or 10 of the Terms of the Notes has 
                       occurred and is continuing. The Company is not in breach
                       or in default under any agreement to an extent or in a 
                       manner which has had or could have a material adverse 
                       effect on the financial condition of the Company and its
                       consolidated affiliates taken as a whole.

           (B)    Since the  commitment  of Banca del  Gottardo to purchase  the
                  Notes and the  Warrants is made on the basis of the  aforesaid
                  representations and warranties,  the Company hereby undertakes
                  with Banca del  Gottardo  that it will hold Banca del Gottardo
                  harmless against all losses,  liabilities,  costs, charges and
                  expenses  which it may incur as a noteholder as a result of or
                  in relation to any material  misrepresentation or any material
                  breach of said  representations and warranties by the Company,
                  and as  long  as  any  of  the  Notes  and  the  Warrants  are
                  outstanding Banca del Gottardo shall be given prompt notice by
                  the  Company of any claim,  action or  proceeding  which might
                  give rise to an obligation under this clause (B) of Article V.
                  This  indemnification  by the Company  shall be in addition to
                  any  other  remedy  available  to  Banca  del  Gottardo  under
                  applicable law.


<PAGE>

VI.  PAYMENT TO THE COMPANY

     On the Closing  Date,  Banca del  Gottardo  will pay to the Company the net
proceeds  (the "Net  Proceeds")  of the offering - after  compensation  with the
commissions and expenses mentioned in Article IV against the Global Note and the
Global Warrant being delivered to Banca del Gottardo pursuant to Article VII.

     Such net proceeds will be placed by Banca del Gottardo in US Dollars to the
credit of the  Company  in a US Dollar  denominated  account  designated  by the
Company.

     Such net proceeds  will be at the free  disposal of the Company  subject to
any Swiss National Bank regulations or other regulations that may be in force on
the Closing Date.

VII. CONDITIONS TO THE OBLIGATIONS OF BANCA DEL GOTTARDO

     Banca del Gottardo  shall have  received  from the Company at the latest on
November 20, 1996 the following documents:

           (1)    a copy of the Certificate of Incorporation, together with all
                  amendments thereto, of the Company certified by the Secretary
                  or the Assistant Secretary of the Company and a copy of a 
                  Certificate of the Secretary of State of the State of Delaware
                  as to the good standing of the Company, each dated as of a 
                  recent date;

           (2)    a certified copy of a resolution or  resolutions  duly adopted
                  by the  Board of  Directors  of the  Company  signed by a duly
                  authorized  officer of the Company,  conferring  the necessary
                  authority  upon the  person(s)  signing  this  Agreement,  the
                  Information Memorandum, the Global Note, the Notes, the Global
                  Warrant,  the  Warrants  and  any  related  documents;  and  a
                  certificate  of the Secretary,  or Assistant  Secretary of the
                  Company as to the  incumbency and signatures of the officer(s)
                  of the Company  signing  the  documents  provided  for in this
                  clause (2) on behalf of the Company  and the  approval of this
                  Agreement and the Information Memorandum;

           (3)    Global Note (in the form of Annex D, without interest coupons
                  and without reproduction of the Terms of the Notes) and the 
                  Global Warrant (in the form of Annex G) both duly issued and 
                  signed by an authorized officer of the Company to be held in 
                  escrow by Banca del Gottardo pending payment of the Net 
                  Proceeds pursuant to Article VI;

           (4)    an executed copy of the Conversion Agency Agreement as set 
                  forth in Annex H hereto;


<PAGE>

           (5)    an executed copy of the Warrant Agency Agreement as set forth
                  in Annex I hereto;
                                     
           (6)    specimen signatures for the printing of the Notes;

           (7)    Certificate of No Material Adverse Change dated as of the 
                  Closing Date and signed by an authorized officer of the 
                  Company, substantially in the form of Annex K hereto;

           (8)    a legal opinion of Gardere & Wynne, L.L.P., external U.S. 
                  counsel to the Company on the laws of the United States of 
                  America, dated as of the Closing Date;

           (9)    an opinion of the Company's Tax Counsel with respect to the
                  status of the Notes in respect of United States taxes, dated
                  as of the Closing Date;

           (10)   a certificate of two officers of the Company approving the 
                  terms of the Notes and of the Warrants and the issue and sale
                  thereof by the Company;

           (11)   2 copies of the Information Memorandum duly signed by an 
                  authorized officer of the Company; and

     Each of documents 5, 6, 7, 8, 9 and 11 shall be  substantially as agreed by
the Company and Banca del Gottardo prior to the Closing Date.

VIII.      INFORMATION MEMORANDUM

           The Company  will supply  Banca del Gottardo on behalf of the holders
of the Notes in due time with information and  documentation for the preparation
by  Banca  del  Gottardo  of  the  Information   Memorandum  (the   "Information
Memorandum") relating to the Issue, in compliance with Swiss law.

           The Information Memorandum shall be reviewed by the Company and Banca
del Gottardo.

IX.        PRINTING OF THE NOTES AND WARRANTS

     Banca del  Gottardo  shall  provide for the  printing of all,  but not some
only, of the Notes or of the Warrants,  at its cost on behalf of the Company.  A
proof of the Notes and of the Warrants shall be approved by the Company,  unless
the Company is then in default, prior to the printing thereof.

<PAGE>

           (1)    The Notes shall

                  -  be in the form of Annex B,

                  -  have the Terms of the Notes (as per Annex A) reproduced in
                     English on the reverse side,

                  -  be dated the Closing Date, and

                  -  bear in facsimile the signature(s) of one or more duly 
                     authorized officer(s) of the Company

                  -  have Coupons attached, whereas

           (2)    the Coupons shall

                  -  be in the form of Annex C, and

           (3)    The Warrants shall

                  -  be in the form of Annex F

                  -  have the Terms of the Warrants (as per Annex E) reproduced
                     in English on the reverse side

                  -  to be dated the Closing Date, and

                  -  bear in facsimile the signature(s) of one or more duly 
                     authorized officer(s) of the Company.

           (4)    The Notes with Coupons attached shall be exchanged against the
                  Global Note delivered to Banca del Gottardo pursuant to 
                  Article VII of this Agreement.

     The Global  Certificates  so exchanged  shall  thereafter  be cancelled and
returned to the Company.

     The Company hereby  irrevocably  authorizes Banca del Gottardo to reproduce
on the Notes, the coupons and the Warrants the signature of the President of the
Company set forth in the  specimen  signature  form of Annex L attached  hereto,
with the same binding effect upon the Company as if the Notes and the coupons or
the Warrants had been issued and signed by the Company on the 


<PAGE>

Closing Date.

     Notes and/or Coupons or Warrants which are mutilated, lost or destroyed may
be replaced by Banca del Gottardo in accordance  with the respective  provisions
of the Terms of the Notes and the Terms of the Warrants respectively.

X.   SERVICING OF THE NOTES

           (1)    Transfer of funds

                  The  Company  will  effect  transfer  of the  funds in  freely
                  disposable  United States Dollars required to make any payment
                  of  principal  or  interest  on  the  Notes,   including   the
                  commissions  referred to in paragraph (2) hereafter,  to Banca
                  del  Gottardo,   Lugano,   as  Paying  Agent,  for  value  the
                  respective  due date provided  that, if such due date does not
                  fall on a Business Day, the Company shall be obliged to effect
                  transfer  of  such   payments   for  value  the  Business  Day
                  immediately  preceding  such due date. Any transfer risk shall
                  be borne by the Company.

                  "Business Day" means a day on which  commercial banks are open
for domestic business and foreign exchange (including dealings in US Dollars) in
Lugano and New York.

                  Banca del Gottardo  will supply the  Company,  by facsimile or
                  otherwise  in writing  received  by the  Company not less than
                  five  Business  Days  prior to each  due date for any  payment
                  under the  Notes,  with any  necessary  information  including
                  reference  numbers  and the name of a contact  person  for the
                  receipt of funds.  Further information  regarding the transfer
                  may be obtained by Banca del Gottardo  from the Company at the
                  address set out in Article XIV below.

                  Banca del Gottardo shall credit the funds received to separate
                  non-interest bearing accounts with Banca del Gottardo for each
                  Coupon due date and/or  redemption  date. The receipt by Banca
                  del Gottardo of the due and  punctual  payment of the funds in
                  Lugano shall release the Company of its obligations  under the
                  Global Note or under the Notes for the interest and principal,
                  to the extent of such payment.

                  Any funds held by Banca del Gottardo which will not be used as
                  a consequence  of Coupons and Notes not having been  collected
                  within  the  relevant  period  described  by  the  Statute  of
                  Limitations,  shall  be  held by  Banca  del  Gottardo  at the
                  disposal of the  Company.  Banca del Gottardo  shall  promptly
                  after the expiry of the  relevant  period  inform the  Company
                  about the respective amount.


<PAGE>

                  The risk of any exchange loss on the transfer of funds so held
by Banca del Gottardo  from Banca del Gottardo to the Company  shall be borne by
the Company,  provided the transfer is made by order of, or with the consent of,
the Company.

           (2)    Commissions and Expenses

                  The Company will pay to Banca del Gottardo for the servicing 
                  of the Notes a commission of

                  - 0.25% on the face  amount of Coupons to be paid and - 0.125%
                  on the principal amount of Notes redeemed.

           (3)    Modalities

                  Except  as  provided  in  paragraph  (1) of  Article  XI or in
                  Section  5 of the  Terms of the  Notes,  any  transfer  by the
                  Company as per (1) and (2) above,  shall be made in US Dollars
                  freely disposable,  without any restrictions, and whatever the
                  circumstances  may  be,  irrespective  of the  nationality  or
                  domicile of the holder of Notes  and/or  Coupons,  and without
                  requiring  any  affidavit,  or the  fulfilment  of  any  other
                  formality.

           (4)    Paying Agency

                  The Company hereby  appoints Banca del Gottardo as sole Paying
Agent  (the  "Paying  Agent")  and  Banca  del  Gottardo  agrees  to  pay to the
Noteholders all amounts to become due under the Notes.

                  The Company  undertakes,  in connection with the Issue, not to
                  appoint any  institutions  as paying agent without the consent
                  of Banca del Gottardo, which consent shall not be unreasonably
                  withheld  and not to pay to  other  banks  any  commission  or
                  remuneration  for the payment of interest or  principal on the
                  Notes.

XI.        CANCELLATION OF NOTES AND COUPONS OR WARRANTS

           The Company  requests and authorizes Banca del Gottardo and Banca del
           Gottardo  undertakes to cancel and destroy all Coupons paid and Notes
           redeemed,  converted or replaced and Warrants  exercised or replaced,
           after the period  prescribed by law, and to certify to the Company in
           writing the serial numbers of Notes or Warrants,  as the case may be,
           destroyed,  the dates when such  destruction took place and the names
           of the persons witnessing such destruction.


<PAGE>

           Banca del  Gottardo  reserves the right to record  cashed  Coupons as
well as redeemed,  repaid, converted or replaced Notes and exercised or replaced
Warrants  on video  tape or other  data  carriers  and to store them in this way
instead of keeping them  physically  during the period  prescribed by law and to
destroy them subsequently. This reproduction of Coupons and/or Notes or Warrants
will  remain  in  safekeeping  at  Banca  del  Gottardo   during  the  statutory
limitation.

XII. COVENANTS

     As long as any of the Notes or  Warrants  remain  outstanding,  the Company
undertakes:

           (1)    To send to Banca del Gottardo

                  a)   Annual Reports, on Form 10-K, as filed with the United 
                       States Securities and Exchange Commission (the "SEC"), 
                       which report shall include or be accompanied by a copy of
                       the report of the Company's independent auditor', and

                  b)   such regular and periodic reports on Form 10-Q and Form 
                       8-K (deemed material) as the Company files with the SEC.

     Banca del Gottardo is authorized to hold these documents at the disposal of
the Noteholders and/or holders of Coupons and/or Warrantholders for inspection.

           (2)    To provide Banca del Gottardo forthwith upon becoming aware 
                  thereof with

                  -  any change of its Certificate of Incorporation By-laws (if
                     any), and without waiting for Banca del Gottardo to take 
                     any of the actions mentioned in Section 8, 9 or 10 of the 
                     Terms of the Notes, with

                  -  a notice in writing of any event provided for in Section 8,
                     9 or 10 of the Terms of the Notes.

           (3)    To hold meetings of the Board of Directors on a at least 
                  quarterly basis, i.e. at least one meeting each quarter.

           (4)    To provide Banca del Gottardo with quarterly financial state-
                  ments of the Company by no later than the 45th day of the 
                  month following the quarter covered by such statements. Such 
                  statements shall provide Banca del Gottardo with a summary of
                  all of the Company's operation, in addition to a brief summary
                  of how the Net Proceeds of this issue have been 

<PAGE>

                  used by Company.

           (5)    To appoint two members of its Board of Directors upon request
                  of Banca del Gottardo, unless Banca del Gottardo has exercised
                  any similar right under any other agreement, and thereafter to
                  nominate such appointee for election by the Company's stock-
                  holders and use its best efforts to assure their election 
                  until any Note or Notes shall be redeemed by the Company.

           (6)    (a)  So long as any Notes are outstanding, to keep available 
                       authorized shares of Common Stock sufficient to permit
                       all Notes or Warrants outstanding and unconverted or 
                       unexercised to be converted or exercised in accordance 
                       with the Provisions (Exhibit 1 to Annex H of the
                       Agreement) and the terms of the Warrants respectively;

                  (b) to assure that all shares of Common Stock  delivered  upon
                      conversion of Notes or exercise of Warrants will be 
                      validly issued, fully-paid and non-assessable;

                  (c)  to file, on or before February 3, 1997, if required, any 
                       registration under the United States securities laws that
                       may be required before the Shares can be delivered upon 
                       conversion of the Notes or exercise of Warrants and 
                       freely marketed in the United States.

XIII.      RIGHT OF TERMINATION

     Notwithstanding  anything  contained in this Agreement,  Banca del Gottardo
may by notice to the Company  terminate  this  Agreement  at any time before the
time on the  Closing  Date  when  payment  would  otherwise  be due  under  this
Agreement to the Company in respect of the Notes and Warrants if:

           (1)    in the reasonable opinion of Banca del Gottardo, circumstances
                  shall be such as:

                  a)   to prevent or to a material extent restrict payment for
                       the Notes and the Warrants in the manner contemplated in
                       this Agreement; or

                  b)   to a material extent prevent or restrict settlement of 
                       transactions in the Notes or Warrants in the market or 
                       otherwise; or

           (2)    in the reasonable opinion of Banca del Gottardo, there shall 
                  have been:

                  a)   any change in national or international political, legal,
                       tax or regulatory conditions; or


<PAGE>

                  b)   any calamity or emergency

     which  has  in  the  view  of  Banca  del  Gottardo  caused  a  substantial
deterioration in the price and/or value of the Notes or the Warrants.

     Any such  termination of this Agreement  shall be without  liability on the
part of Banca del Gottardo or on the part of the Company.

     Upon any such  termination of this Agreement  pursuant to Article XIII (i),
the parties hereto shall (except for the liability of the Company in relation to
expenses as  provided in Article IV (a) (2) hereof and except for any  liability
arising  before or in relation to such  termination)  be released and discharged
from their respective obligations under this Agreement.

XIV.       COMMUNICATIONS

     All communications  among Banca del Gottardo and the Company regarding this
Agreement shall be made in the English language, by telex or facsimile, followed
by registered letter, and shall be transmitted

     by the Company to:                        by Banca del Gottardo to:

     Banca del Gottardo                        Intellicall, Inc.
     Viale Stefano Franscini 8                 2155 Chenault, Suite 410
     6901 Lugano, Switzerland                  Carrollton, Texas 75006-5023, 
                                               U.S.A.

     Attn:         Capital Market Department   Attn:    Chief Financial Officer
     Telex No.:    841 052
     Facsimile:    0114191 808 18 43           Facsimile:    972-416-9454

XV.        APPLICABLE LAW AND JURISDICTION

     The Terms of this Agreement shall be governed by Swiss law, save and except
that  paragraph 8 of the terms of the Notes shall be governed by the laws of the
State of New York.

     Any dispute  which might arise  between  Banca del Gottardo on the one hand
and the Company on the other hand regarding this Agreement shall fall within the
jurisdiction  of the  ordinary  Courts of Justice  of the Canton of Ticino,  the
place of  jurisdiction  being  Lugano,  with the  right of  appeal  to the Swiss
Federal Court of Justice in Lausanne where the law permits.

     Solely for  purposes  of the  preceding  paragraph  and for the purpose of
execution  of a judgment in  Switzerland,  the Company  elects legal and special
domicile at Banca del Gottardo's office in 

<PAGE>

Lugano,  and  Banca  del  Gottardo  shall  send to the  Company  as soon as
possible any documents received by it in this connection.

     Banca del  Gottardo  shall also be at liberty to enforce  its rights and to
take legal action before the  competent  courts of the United States of America,
in which case Swiss law shall be applicable with respect to the construction and
interpretation of this Agreement.

XVI.       EFFECTIVENESS

     The effectiveness of this Agreement is subject to:

           (a)    the receipt by Banca del Gottardo of all documents as 
                  requested in Article VII of this Agreement, in a form 
                  acceptable to Banca del Gottardo,

           (b)    no exercise of the Right of Termination as per Article XIII.

XVII.      CURRENCY INDEMNITY

     If any sum due from the  Company  in favour of the  Paying  Agent has to be
converted  from United  States  Dollars  (the  "first  currency")  into  another
currency (the "second currency") for the purpose of (i) making or filing a claim
or proof against the Company,  (ii)  obtaining an order or judgment in any court
or other  tribunal or (iii)  enforcing  any order or  judgment  given or made in
relation  hereto,  the  Company  shall  indemnify  and hold  harmless  Banca del
Gottardo  from and  against  any loss  suffered  as a result of any  discrepancy
between  (a) the rate of  exchange  used for such pur pose to convert the sum in
question from the first  currency  into the second  currency and (b) the rate or
rates of exchange  at which Banca del  Gottardo  may in the  ordinary  course of
business  purchase the first currency with the second currency upon receipt of a
sum paid to them in the second  currency in  satisfaction in whole or in part of
any such order, judgment, claim or proof.

     This indemnity shall constitute a separate and independent  obligation from
the other  obligations  contained  herein,  shall  give rise to a  separate  and
independent cause of action and shall apply,  irrespective of any waiver granted
by Banca del  Gottardo  from time to time and shall  continue  in full force and
effect  notwithstanding  any judgment or order for a  liquidated  sum or sums in
respect of amounts due hereunder or under any such  judgment or order.  Any such
loss or damage  aforesaid shall be deemed to constitute a loss suffered by Banca
del  Gottardo  and no further  proof or  evidence  of any  actual  loss shall be
required by the Company.


<PAGE>

XVIII.     ENTIRE AGREEMENT

     This Agreement  together with the Annexes  hereto and other  agreements and
documents   delivered  pursuant  hereto  set  forth  the  entire  agreement  and
understanding of the parties in respect of the subject matter hereof and thereof
and supersede all prior agreements,  arrangements and understandings relating to
the subject matter hereof and thereof.

XIX.       AMENDMENT, CANCELLATION AND WAIVER

     This Agreement and the Annexes hereto may be amended, modified,  superseded
or  cancelled,  and any of the terms hereof or thereof may be waived,  only by a
written  instrument  executed by the Company  and Banca del  Gottardo  hereto or
thereto,  as the  case may be,  or,  in the case of a  waiver,  by the  party or
parties  waiving  compliance.  The  failure of any party at any time or times to
require  performance of any provision  hereof or of any Annex hereto shall in no
manner  affect the rights at a later time to enforce the same.  No waiver by any
party of any condition or of the breach of any term  contained in this Agreement
or in any Annex  hereto,  whether by conduct  or  otherwise,  in any one or more
instances,  shall be deemed to be construed as a further or continuing waiver of
any such  breach or the  breach of any other  term of this  Agreement  or of the
Annexes hereto.

THUS DONE AND SIGNED in 2 originals, of which one is for the Company,

in Carrollton/Lugano effective as of November 15, 1996


INTELLICALL, INC.


By:   /s/ William O. Hunt                  date signed
                                             11/15/96

BANCA DEL GOTTARDO


By:   /s/ Hans Gugolz                      date signed
                                             11/15/96


<PAGE>


                                                                            10.

                                                                       ANNEX A

                 TERMS OF THE "CONVERTIBLE NOTES" OF THE COMPANY

(1)  Form and Denomination

     The Notes are issuable in bearer form in the  denominations of USD 5'000.--
nominal amount each, with interest coupons (the "Coupons")  attached.  The Notes
will be represented  initially by a temporary  Global Note (the "Global  Note"),
without interest coupons, to be deposited by the Company with Banca del Gottardo
on the Payment Date.  The Global Note may be  exchanged,  as a whole or in part,
for  appropriate  definitive  Notes,  in  bearer  form in  denominations  of USD
5'000.-- with the Coupons attached,  not earlier than 40 days after the later of
the date on which the Notes are first offered or the Payment Date. Such exchange
shall be made upon  certification that the beneficial owners of the Notes either
(i) are  not  United  States  persons  or U.S.  persons  or (ii)  are  financial
institutions   (as  defined  in  United  States  Treasury   Regulation   Section
1.165-12(c)(1)(v))  located outside the United States that are not United States
persons and that have  purchased  such Notes for purposes of resale  directly or
indirectly  to a United  States  person or U.S.  person within the United States
during the  Restricted  Period and that  certify that they have not acquired the
Notes for purposes of resale directly or indirectly to a United States person or
to a person within the United States.  A beneficial owner of Notes must exchange
its share of the Global Note for definitive Notes before such Notes or interests
therein may be transferred or interest  payments or other payments in respect of
the Notes will be made.

     For purposes  hereof,  (i) the term  "Restricted  Period"  means the period
beginning  on the  earlier of the first  date that the Notes are  offered or the
date on which the Notes are issued (the  "Payment  Date") and ending on the date
forty (40) days  after the later of the date upon  which the Notes and  Warrants
were  first  offered  or the date of  closing  of this  offering,  (ii) the term
"United States" means the United States of America (including the States and the
District of Columbia), its possessions,  its territories and other areas subject
to its  jurisdiction,  (iii) the term "United  States person" means a citizen or
resident  of the United  States,  a  corporation,  partnership  or other  entity
created or organized in or under the laws of the United  States or any political
subdivision  thereof,  or an estate or trust the  income of which is  subject to
United States federal income taxation regardless of its source and (iv) the term
"U.S.  person" has the meaning set forth in  Sections  230.901  through  .904 of
Title 17 of the United States Code of Federal Regulations ("Regulation S").

(2)  Interest

     The Notes bear  interest from the Payment Date at the rate of 8% per annum,
payable  semi-annually  in arrear on May 22 and  November  22 of each year until
maturity (the "Coupon Due Dates") 

<PAGE>

whereby the first  payment  shall be made on May 22, 1997 in respect of the
period from  November  22,  1996 to May 22,  1997.  Such  interest is payable in
United  States  Dollars.  Each Note will cease to bear  interest  on the date on
which they become due for  redemption or repayment  unless  payment of principal
and/or  premium  (if any) is  improperly  withheld  or  refused  or  default  is
otherwise made in respect of such payment. In such event, interest will continue
to accrue (as well after as before any  judgment) up to but exluding the date on
which  payment in full of the principal of such Note is made or (if earlier) the
date on which,  payment in full of the principal thereof having been received by
Banca del  Gottardo,  notice to that effect shall have been given to the holders
of the Notes.  Interest  is  computed  on the basis of a 360-day  year of twelve
30-day months.

(3)  Repayment

     The Company  undertakes to repay the principal amount of the Notes,  unless
previously redeemed, without any previous notice on November 22, 2001.

(4)  Optional Redemption and Conversion

          (a) The Company  reserves the right to call all, but not part,  of the
     outstanding  Notes for  redemption on February 4, 1997, or thereafter up to
     the  close of  business  on  October  30,  2001,  at a price of 110% of the
     principal  amount  thereof,  together with interest  accrued to the date of
     such redemption provided that the average of the daily closing sales prices
     of a Share for a period of 30  consecutive  trading  days,  the last day of
     which trading days is not more than 10 days prior to the day upon which the
     Company sends a notice to Banca del Gottardo of its intention to redeem the
     Notes under this  sub-section (a), is at least 200% of the Conversion Price
     in effect on such last day (taking into account any retroactive  adjustment
     not then  reflected in the Conversion  Price).  The closing sales price for
     any day shall be the  average of the  closing  prices on the New York Stock
     Exchange and if not listed any longer  thereon,  the average of the closing
     bid and asked  prices on the National  Association  of  Securities  Dealers
     Automated Quotation (NASDAQ). All outstanding Notes will become due 60 days
     after  receipt of the  aforesaid  notice of early  redemption  by Banca del
     Gottardo.

          As long as the Shares are listed on a stock  exchange or  exchanges in
     the United  States of America,  reference  in this  sub-section  (a) to the
     sales  price  for any day shall be  deemed  to refer to the  closing  price
     (regular  way) of a Share as reported by the  principal  stock  exchange on
     which the  Shares  are  listed  for such  day.  If no such  sales  price is
     reported for one or more trading days, such day or days shall not be deemed
     as trading day or days and shall be disregarded  in the  calculation of the
     said 30 trading day period.


          (b) Each  Noteholder  will have the right to  require  the  Company to
     redeem  any Note or Notes on  

<PAGE>

     November 22, 2000 at a price of 106% of the principal  amount thereof,
     together with interest  accrued to the due date of  redemption.  This right
     will have to be exercised by giving notice and surrendering the Note(s), so
     to be  redeemed  to Banca  del  Gottardo,  Lugano,  at any time on or after
     September  1,  2000 and  prior to  September  30,  2000  accompanied  by an
     irrevocable request for redemption. Notes called for redemption will become
     due on November 22, 2000.  Notes called for redemption  shall cease to bear
     interest from the date fixed for such redemption,  unless the Company shall
     default in providing  for the payment of the  redemption  price.  The Notes
     must be presented for repayment  with all unmatured  Coupons  attached.  An
     amount equal to any missing  unmatured  Coupon  shall be deducted  from the
     amount  due on  redemption.  Such  Coupons  shall,  however,  be paid  upon
     subsequent presentation provided they shall not have become barred pursuant
     to Section 11 hereof.

(5)  Payments

          Payments  with  respect  to the  Notes  and  Coupons  shall be made in
     dollars of the United States of America against  presentation and surrender
     of such Notes or Coupons in the manner specified below. Such payments shall
     be made without cost to the Noteholders,  without any limitations and under
     all circumstances notwithstanding any transfer restrictions,  regardless of
     any bilateral or  multilateral  payment or clearing  agreement in existence
     between  the  United  States  of  America  and  the  Swiss   Confederation,
     irrespective  of  the  nationality,  residence  or  domicile  of any of the
     Noteholders  and without  requiring any affidavit or the fulfillment of any
     formalities.  The funds  required for the payment of principal and interest
     shall be made  available  to Banca del  Gottardo in  Switzerland  as Paying
     Agent by the  Company  prior to each  Coupon Due Date.  The  receipt of the
     funds by Banca del Gottardo in  Switzerland  shall release the Company from
     its obligations in respect of the payments due on the respective  dates for
     principal and interest.

          Banca del Gottardo  will arrange for payment of such funds as and when
     due to the holders of Notes and Coupons. Notes and coupons may be presented
     for payment at the principal  amount printed on the Notes and the amount of
     interest printed on the Coupons only at the offices in Switzerland of Banca
     del  Gottardo.  No payment on the Notes or Coupons will be made by transfer
     to an account in, or by mailing to an address in, the United States.

(6)  Tax Status

          All payments of principal and interest on the Notes and Coupons by the
     Company shall be made without deduction for or on account of any present or
     future tax,  assessment or other governmental charge ("Taxes") imposed upon
     such payment by the United States of America or any  political  subdivision
     or taxing  authority  thereof  or therein  (the  "United  States").  If the
     Company  shall at any time be required  by law to withhold  any such Taxes,
     the Company  will pay as  additional  amounts to 


<PAGE>

     Banca  del  Gottardo  for the  account  of the  holders  of Notes  and
     Coupons, such amounts as may be necessary so that every net payment on each
     Note or  Coupon,  after  withholding  for or on  account  of any such Taxes
     (including  any  backup  withholding  tax or  similar  charge  that  may be
     required in order for such payment to be made without any  certification or
     disclosure  of the  nationality,  residence  or identity of the  beneficial
     owner of such Note or Coupon) will not be less than the amount  provided in
     such Note or Coupon to be then due or payable; provided,  however, that the
     Company  will not be  required  to pay such  additional  amounts  for or on
     account  of  any  such  Taxes  that  are  imposed  (i)  otherwise  than  by
     withholding  from a payment  on a Note or  Coupon,  (ii) upon a holder of a
     Note or Coupon  who is  subject to  taxation  by the United  States for any
     reason other than such holder's ownership or receipt of payments in respect
     of such Note or Coupon,  or (iii) on  interest or  principal  received by a
     holder of a Note or Coupon which is (a) a "10-per cent. shareholder" of the
     Company  within the meaning of section 871(h) (3) (B)(a) of the Code, (b) a
     bank or an extension of credit made  pursuant to a loan  agreement  entered
     into in the  ordinary  course of its trade or  business,  (c) a  controlled
     foreign corporation which is related to the Company under section 864(d)(4)
     of  the  Code,  (d)  other  than  a  nonresident  individual  or a  foreign
     corporation (as determined under United States tax principles) with respect
     to the United States, or (e) a holder whose Note or Coupon is presented for
     retirement or redemption,  or payment is otherwise made, other than outside
     the United States as provided in United States  Treasury  Regulations.  Any
     reference  in this Note to the payment of  principal  or interest  shall be
     deemed to include payment of the additional amounts payable pursuant to the
     provisions of this paragraph.

          If, as the result of any change in,  enactment of, or amendment to any
     laws or  regulations  of the United States or any political  subdivision or
     taxing  authorities  thereof  affecting  taxation,  or  any  change  in the
     official  application  of  such  laws or  regulations,  or any  change  in,
     execution of or amendment to any treaty or treaties  affecting  taxation to
     which the United States is a party, it is determined by the Company that it
     would be required  at any time to pay  additional  amounts  pursuant to the
     preceding  paragraph,  the Company is  entitled  to redeem the Notes,  as a
     whole but not in part,  on giving  not more than 60 days' but not less than
     30 days' prior  notice to Banca del  Gottardo,  on or after May 22, 1997 at
     par.

          Notice of redemption shall be given by the Company in writing to Banca
     del Gottardo and such notice so given shall  constitute good and sufficient
     notice and shall be binding  upon all holders of the Notes,  regardless  of
     who they may be or where they may be located.

          Banca del Gottardo shall as soon as practicable notify the Noteholders
     of such redemption in accordance with Section 12 hereof.

          The Company has been  advised by Banca del Gottardo  that  pursuant to
     the Swiss federal laws at present in force,  interest payments on the Notes
     are not subject to Swiss withholding tax.


<PAGE>

(7)  Authorizations

          The Company has confirmed to Banca del Gottardo that no authorizations
     or  approvals  are  required  under  the  laws  of the  United  States  for
     performance  of its  obligations  hereunder,  except  for the  registration
     requirements provided for herein.

(8)  Status of the Notes and Subordination

       1.     Note Subordinated to Senior Indebtedness

              The Company, for itself, its successors and assigns, covenants and
              agrees,  and each  Holder of this Note  ("Holder"),  by his or its
              acceptance  hereof,   likewise  covenants  and  agrees,  that  the
              indebtedness   evidenced   by  this   Note   (and  any   renewals,
              refinancings,  modifications or extensions thereof), including the
              principal of and interest thereon and any interest payable on such
              interest and all fees,  costs and expenses  (including  attorneys'
              fees and collection  costs) payable in connection  with this Note,
              and all  requirements of the Company  contained in this Note shall
              be subordinate  and junior in right of payment,  to the extent and
              in the manner  hereinafter set forth, to the prior payment in full
              of all Senior Indebtedness (as hereinafter defined), and that each
              holder of Senior Indebtedness whether now outstanding or hereafter
              created,  incurred,  assumed or guaranteed shall be deemed to have
              acquired  Senior  Indebtedness  in reliance upon the covenants and
              provisions contained in this Note.

              For purposes of this Note,  the term "Senior  Indebtedness"  shall
              mean  any  and  all  indebtedness,   liabilities  and  obligations
              consisting  of all  principal  of and premium (if any) and accrued
              and  unpaid  interest  (including  but  not  limited  to  interest
              accruing  after the  commencement  by or against the Company under
              the  Federal  Bankruptcy  Code (as now or  hereafter  in  effect),
              whether or not allowed as a claim),  whether  existing on the date
              of this Note or hereafter incurred and whether created directly or
              indirectly,  acquired  by  assignment  or  otherwise,  absolute or
              contingent,  joint or several, liquidated or unliquidated,  due or
              not due, contractual or tortuous, secured or unsecured, in respect
              of  (A)  the  indebtedness,  obligations  and  liabilities  of the
              Company incurred pursuant to the Loan and Security  Agreement with
              Finova Capital  Corporation  ("Finova") dated November 22, 1996 up
              to an aggregate  principal  amount of USD  12'000'000.--,  as from
              time to time amended (the "Loan Agreement"), (B) the indebtedness,
              obligations  and  liabilities  of the  Company  pursuant  to  that
              certain  Secured  Revolving  Credit Note,  dated November 22, 1996
              (the "Revolving Note") up to an aggregate  principal amount of USD
              12'000'000.--  executed  by the  Company,  as may be  modified  or
              amended   from  time  to  time,   (C)  any  and  all   amendments,
              modifications,  supplements,  renewals, refinancings,  extensions,
              replacements, restatements, substitutions, assignments, guaranties
              and  endorsements  of  any of the  indebtedness,  obligations  and
              liabilities  described in clauses (A) and (B) above (collectively,
              the "Finova Debt"), (D) 

<PAGE>

              indebtedness of the Company incurred after
              the date hereof for money borrowed which is secured by any portion
              of the  assets  of the  Company  and (or  any of its  subsidiaries
              representing  the  incurrence of  indebtedness  from a third party
              provided  that any such  incurrence of  indebtedness  from a third
              party shall have been  consented  to by the  Majority  Holders (as
              hereinafter defined),  (E) all obligations incurred after the date
              hereof  required to be  classified  and accounted for as a capital
              lease on the face of the balance sheets of the Company prepared in
              accordance with generally accepted accounting  principles provided
              that  such  obligations  shall  have  been  consented  to  by  the
              Purchaser,   (F)  all  factoring   arrangements  or  similar  type
              arrangements  entered into after the date hereof by the Company or
              any of its  subsidiaries,  provided that such  arrangements  shall
              have  been  consented  to by the  Purchaser,  (G) all  obligations
              consisting of guaranties, endorsements,  modifications,  renewals,
              refinancings,   extensions  or  replacements  of  any  obligations
              described  in clauses (D) through  (G) above,  provided,  that any
              such   guaranties,    endorsements,    modifications,    renewals,
              refinancings, extensions or replacements shall have been consented
              to by the holders  holding in the  aggregate at least 50.1% of the
              outstanding  principal  amount  of the  Senior  Indebtedness  then
              outstanding   including   any   such   modifications,    renewals,
              refinancings,  extension or  replacements  thereof (the  "Majority
              Holders"), and (H) all fees, costs, expenses (including attorneys'
              fees),  indemnities  and other amounts at any time due and payable
              in connection with any of the foregoing.

       2.     Note Subordinated to Prior Payment of All Senior Indebtedness on
              Dissolution, Liquidation, Reorganization, etc. of the Company

              Upon any payment or  distribution  of the assets of the Company of
              any kind or character,  whether in cash, property or securities to
              creditors  upon any total or partial  liquidation,  dissolution or
              reorganization of, or similar proceeding  relating to, the Company
              or  its  property  (whether   voluntary  or  involuntary,   or  in
              bankruptcy,    insolvency,    reorganization,    liquidation    or
              receivership  proceedings),  or upon an assignment for the benefit
              of  creditors,   or  any  other   marshaling  of  the  assets  and
              liabilities of the Company, or otherwise,  then in such event, any
              payment or distribution of any kind or character, whether in cash,
              property or securities, which shall be payable or deliverable upon
              or with respect to the  indebtedness  evidenced by this Note shall
              be  paid  or   delivered   directly   to  the  holders  of  Senior
              Indebtedness,  ratably  according  to  the  aggregate  amounts  of
              principal  remaining unpaid on account of such Senior Indebtedness
              held by each until the Senior Indebtedness has been fully paid and
              satisfied   (including  premium,  if  any,  and  interest  thereon
              accruing after commencement of such proceedings  whether or not an
              allowed  claim).  The Holder hereby  assigns to the holders of the
              Senior Indebtedness, the right, in the name of the Holder, to file
              appropriate  claims or proofs of claim in respect of this Note and
              vote the 

<PAGE>

              full amount of  indebtedness  represented by this Note in
              any proceeding of the type described in the immediately proceeding
              paragraph,  including but not limited to a proceeding to confirm a
              plan of  reorganization  in a  bankruptcy  case,  as directed  and
              consented to by the Majority Holders. The Holder agrees to take or
              refrain  from taking any and all actions as required or  requested
              by the Majority  Holders and to cooperate  fully with the Majority
              Holders in furtherance of and without  hindrance of such filing of
              claims or proofs of claim and such voting.  This assignment  shall
              expire  automatically at such time as the Senior  Indebtedness has
              been repaid in full.

       3.     Payments

              The Company agrees not to pay to the Holder, and by accepting this
              Note Holder agrees not to take or receive from the Company, in any
              manner whatsoever, the whole or any part of indebtedness evidenced
              by  this  Note,   including  without  limitation  any  payment  of
              principal of or interest on this Note, unless and until the Senior
              Indebtedness  shall have been fully paid and satisfied;  provided,
              however, that notwithstanding the foregoing, the Holder shall have
              the right to receive and retain from the Company,  and the Company
              shall have the right to pay to the Holder,  scheduled  payments of
              interest only as and when they become due as provided  herein,  so
              long as (i) the  Company  is not in  default  with  respect to any
              payment of principal,  premium,  if any, or interest on any Senior
              Indebtedness,  and (ii) no default or event of default  exists and
              is continuing,  or would exist  immediately after giving effect to
              such payment to Holder,  under any of the terms and  provisions of
              the documents relating to any of the Senior Indebtedness.

       4.     Proceedings

              Holder shall not commence any action for the  enforcement  of this
              Note  (except an action  commenced to avoid the  expiration  of an
              applicable  statute of limitations)  and will not initiate or join
              with any creditor, unless the Majority Holders shall also join, in
              bringing any  proceeding  against the Company under any bankruptcy
              or  insolvency  law  or  statute  of  the  federal  or  any  state
              government or under any such law or statute relating to the relief
              of  debtors,   readjustment   of   indebtedness,   reorganization,
              arrangement of debt, receivership or liquidation,  and will not be
              a  proponent  or  co-proponent  of a plan of  reorganization  in a
              bankruptcy  proceeding,  unless and until all Senior  Indebtedness
              shall  have  been paid and  satisfied  in full or the  Holder  has
              received the prior written consent of the Majority Holders.

       5.     Payments and Distributions Received by Holder

              Should any payment or distribution  (except payments currently due
              which are received by the 

<PAGE>

              Holder as permitted  herein) be received
              by the Holder  with  respect to this Note prior to the payment and
              satisfaction in full of all Senior  Indebtedness,  the Holder will
              forthwith  deliver  such  payments and  distributions  or proceeds
              thereof to the holders of Senior  Indebtedness,  ratably according
              to the aggregate  amount of principal  remaining unpaid on account
              of such Senior  Indebtedness  held by each in  precisely  the form
              received  (except for the endorsements or assignment of the Holder
              where necessary),  for application to the Senior Indebtedness held
              by such holders,  and, until so delivered,  the same shall be held
              in trust by the  Holder  as  property  of the  holders  of  Senior
              Indebtedness.

       6.     Rights Concerning Senior Indebtedness

              Without   affecting   the   rights  of  the   holders   of  Senior
              Indebtedness, the Holder agrees that, with or without notice to or
              further assent from the Holder, any holder of Senior  Indebtedness
              may at any time,  and from time to time,  either prior to or after
              any default by the Company  with respect to any  indebtedness  (a)
              advance  or refuse to  advance  additional  credit  and make other
              accommodations  to or  for  the  account  of the  Company,  (b) by
              written  agreement  or  otherwise,  extend,  refinance,  renew  or
              change, modify,  compromise,  release,  refuse to extend, renew or
              change the Senior  Indebtedness  or any part thereof and waive any
              default  under all or any part  thereof,  and  modify,  rescind or
              waive  any  provision  of  any  related  agreement  or  collateral
              undertaking,  including but not by way of limitation any provision
              relating to acceleration  or maturity,  (c) fail to set off any or
              all accrued balance or deposit balances or any part thereof on any
              holder's  books in favor of such holders  and/or release the same,
              (d) sell, surrender, release, exchange, resort to, realize upon or
              apply,  or fail to do any of the  foregoing,  with  respect to any
              collateral securing any part thereof held by any of the holders of
              Senior  Indebtedness  or available to any of the holders of Senior
              Indebtedness for the Senior  Indebtedness,  and (e) generally deal
              with the  Company in such  manner as any of the  holders of Senior
              Indebtedness  may  see  fit,   including,   without  limiting  the
              generality of the foregoing,  any forbearance,  failure,  delay or
              refusal by any of the holders of Senior  Indebtedness  to exercise
              any rights or remedies  any of the holders of Senior  Indebtedness
              may have against the Company,  all without  impairing or affecting
              any of such  holders'  rights and  remedies.  Each such action and
              each  such  failure  to  act  by any  of  the  holders  of  Senior
              Indebtedness  shall be deemed to be at the  request  of the Holder
              and in  reliance  on  this  Agreement.  No  failure  by any of the
              holders  of  Senior  Indebtedness  to file,  record  or  otherwise
              perfect any lien or security interest,  nor any improper filing or
              recording,  nor  any  failure  by  any of the  holders  of  Senior
              Indebtedness  to insure or protect any of its  collateral  nor any
              other dealing (or failure to deal) with any such collateral by any
              of the holders of Senior Indebtedness, shall impair or release the
              rights of any of the holders of Senior Indebtedness hereunder.

<PAGE>

       7.     Repayment of Purchaser

              Notwithstanding  anything to the contrary contained herein, in the
              event,  and at such time as, the  holders of Senior  Indebtedness,
              and their respective  successors and assigns,  have been repaid in
              full all such  Senior  Indebtedness  as  described  in clauses (A)
              through  (C),  inclusive,  and clause (H) as it relates to clauses
              (A)  through  (C)  of  the  definition  of  "Senior  Indebtedness"
              contained  in  this  Section  8,  Subsection  1,  hereof,  and all
              obligations  by the  holders  of  Finova  Debt to make  Loans  (as
              defined in the Loan Agreement) has terminated,  and all preference
              periods  under  any  bankruptcy  laws as they  might  apply to the
              holders of Senior  Indebtedness,  and it  successors  and assigns,
              have expired, the restrictions set forth in this Section 8 of this
              Note  shall not  thereafter  be  applicable  to the Holder of this
              Note.

       8.     Each Holder acknowledges that Finova is relying on the terms and 
              provisions of this Sub-Section 8 in connection with its execution
              of the Loan Agreement a copy of which Loan Agreement is held by 
              Banca del Gottardo, pursuant to which Finova has consented to the
              issuance of the Note by the Company, and each Holder hereby 
              acknowledges and agrees that the terms and provisions of this 
              Sub-Section 8 shall inure to the benefit of Finova.

(9)  Conversion

          Exhibit 1 to Annex H attached to the Agreement dated November 15, 1996
     and entered  into  between the  Company  and Banca del  Gottardo,  which is
     available  for  inspection  at the Head  Office  in  Lugano  of  Banca  del
     Gottardo,  as  Conversion  Agent for the Notes,  contains  full  provisions
     relevant  to  conversion  of the Notes into freely  transferable  Shares of
     Common Stock which are duly  registered  under the 1933 Securities Act. The
     following is a summary of such provisions:

          The  conversion  price will be fixed on December 18, 1996 whereby such
     conversion  price  shall be the  equivalent  of the  average of the closing
     prices of the shares of Common Stock  during the period from  November 4 to
     December 18, 1996, but shall in any event not be higher than USD 5.00 (Such
     price hereinafter called the "Conversion Price").

          The  holder  of 10 Notes or more will be  entitled  at any time on and
     after  February 3, 1997 up to the close of business on November  22,  2001,
     subject to prior redemption,  to convert the Notes, at the principal amount
     thereof,  into freely transferable and non-restricted (such non-restriction
     being subject to the  effectiveness  of a registration  statement under the
     U.S.  securities laws covering such common stock,  if required,)  shares of
     Common Stock of the Company, at the Conversion Price, subject to adjustment
     as described  below. No payment or adjustment will be made on conversion of
     any Note for  interest  accrued  thereon or  dividends  on any Common Stock
     issued,  except that accrued interest will be paid on the conversion of any
     Note which has been called for redemption prior to the 

<PAGE>

     conversion  date.  The  Company is not  required  to issue  fractional
     shares of Common Stock upon conversion of Notes and, in lieu thereof,  will
     pay a cash  adjustment  based upon the market  price of the Common Stock on
     the last trading day prior to the date of conversion.  In the case of Notes
     called  for  redemption,  conversion  rights  will  expire  at the close of
     business on the fifth business day prior to the redemption  date. Notes may
     be presented for conversion only to an office of Banca del Gottardo outside
     the United States and Banca del Gottardo will deliver Common Stock or other
     consideration  received  upon  conversion  only to an  account  or  address
     outside the United States.

          The Conversion  Price is subject to adjustment in the following events
     occurring after December 18, 1996:

           -      the issuance of stock of the Company as a dividend or 
                  distribution on the Common Stock;

           -      subdivisions of outstanding shares of the Common Stock into a
                  greater number of shares;

           -      combinations of outstanding shares of Common Stock into a 
                  smaller number of shares;

           -      reclassification of the Common Stock into other shares of the
                  Company's capital stock;

           -      issuance to all holders of Common Stock of certain rights or
                  warrants entitling them to subscribe for Common Stock at a 
                  price per share less than the current market price but not for
                  shares issuable under the Company's stock option and stock 
                  purchase plans; and

           -      the distribution to all holders of Common Stock of debt 
                  securities or assets of the Company or rights or warrants to 
                  purchase assets or debt securities of the Company (excluding
                  cash dividends or distributions from retained earnings).

          No  adjustment  in the  Conversion  Price  will  be made  unless  such
     adjustment  would  require an  increase or decrease of at least USD 0.05 in
     the  Conversion  Price  then in  effect;  but  any  adjustment  that  would
     otherwise  be required  to be made shall be carried  forward and taken into
     account in any subsequent adjustment. No adjustment need be made for rights
     to  purchase  Common  Stock  pursuant  to a Company  dividend  or  interest
     reinvestment  plan. The Company may at any time reduce the Conversion Price
     by any amount,  provided that the Conversion Price is not less than the par
     value of a share of Common  Stock.  If the Company  consolidates  or merges
     into or transfers or leases all or  substantially  all of its assets to any
     person,  or is a  party  to a  merger  that  reclassifies  or  changes  its
     outstanding  Common Stock, the Notes will become  convertible into the kind
     and amount of securities, cash or other assets which the Holders would have
     owned  immediately  after the  transaction if the holders had converted the
     Notes immediately before the effective date of the transaction.


<PAGE>

(10) Events of Default

          Subject to the provisions of Section 15, Banca del Gottardo as regards
     all Notes or Holders having 10% or more of the aggregate  principal  amount
     of all Notes  outstanding  shall have the right to declare by notice to the
     Company the Notes held by such Holder, plus accrued interest, to be due and
     payable if any of the following events of default shall occur:

       (a)    default in the payment of principal, or, for a period of 15 days,
              in the payment of interest on any Note; or

       (b)    default in the performance or observance in any material respect
              of any covenant or agreement of the Company in the Notes if such 
              default continues for a period of 30 days after notice thereof has
              been given to the Company; or

       (c)    a default shall occur under any evidence of indebtedness for money
              borrowed by the Company or under any instrument  under which there
              may be issued or by which there may be secured or  guaranteed  any
              indebtedness  for money  borrowed by the  Company,  which  default
              involves the failure to pay when due (after any  applicable  grace
              period  and  subject  to any  extension  or  postponement  of such
              maturity),  or results in the acceleration of,  indebtedness in an
              amount in  excess  of USD  500'000.--  without  such  indebtedness
              having been discharged or such default or acceleration having been
              waived,  rescinded or  annulled,  within a period of 30 days after
              notice thereof shall have been given to the Company; or

       (d)    the entry of a decree or order in respect of the Company in an 
              involuntary case under any bankruptcy, insolvency or other similar
              law, or appointing a receiver, liquidator, trustee or other 
              similar official of the Company or for any substantial part of its
              property, or ordering the winding up or liquidation of its 
              affairs, and the continuance of any such decree or order unstayed
              and in effect for a period of 45 consecutive days; or

       (e)    the Company shall commence a voluntary case under any  bankruptcy,
              insolvency or other similar law, or consent to the  appointment of
              or taking possession by a receiver,  liquidator,  trustee or other
              similar  official,  of the Company or for any substantial  part of
              its property,  or the making by it of a general assignment for the
              benefit of  creditors,  or if it shall fail  generally  to pay its
              debts as they become due,  or shall take any  corporate  action in
              furtherance of any of the foregoing; or

       (f)    if the Company shall merge or  consolidate,  or sell or convey all
              or  substantially  all of its assets  to,  any other  corporation,
              unless (i) the Company is the surviving  corporation,  or (ii) 

<PAGE>

          
              the surviving or transferee corporation  expressly   assumes  all
              obligations  of  the  Company  under  the  Notes  by  supplemental
              agreement,  confirmed  by an  opinion of U.S.  counsel  reasonably
              satisfactory  to Banca del Gottardo and the Company,  or (iii) the
              Company or the  surviving or  transferee  corporation  irrevocably
              deposits  in  trust  with  Banca  del  Gottardo,   money  or  U.S.
              government obligations sufficient to pay principal and interest on
              the Notes to maturity.

          Upon the occurrence of an event of default, the Company shall promptly
     give notice  thereof to Banca del Gottardo  which shall publish such notice
     of default in accordance  with Section 12 hereof.  Banca del Gottardo shall
     in  relation  to any event of  default  have no other  obligation  than the
     publication of such event of default.

          The principal  amount of all Notes declared to be due and payable plus
     accrued  interest thereon shall become due and payable 15 days after notice
     to the  Company by Banca del  Gottardo  or by each  Holder of such event of
     default;  provided,  however,  that such declaration shall be rescinded if,
     within  15 days of such  notice,  such  event of  default  shall  have been
     remedied  by  payment,  in the case of a  payment  default,  or in a manner
     reasonably satisfactory to Banca del Gottardo.

          In the event that a Resolution or  Extraordinary  Resolution is passed
     at a meeting of Holders  held  pursuant to Section  15, any  actions  taken
     pursuant to this Section 10 by a Holder shall be subject to any  previously
     taken action pursuant to such Section 15.

(11) Prescription

          In accordance  with the Swiss Statute of Limitations  the coupons will
     become barred five years and the Notes ten years after their respective due
     dates.

(12) Notices and Publications

          All notices to the Holders  shall be deemed to have been duly given if
     published  in the  Feuille  Officielle  Suisse du  Commerce  and in a daily
     newspaper  in Zurich and  Lugano.  All notices to the Company by any Holder
     shall be deemed  to have  been duly  given if sent by cable or telex to the
     principal office of the Company.

(13) Listing of the Notes

          No  application  will be made for the  admission  and quotation of the
     Notes on any stock exchange.



<PAGE>

                                                              

(14) Replacement of Notes or Coupons

          If any Note or  coupon is  defaced,  mutilated,  destroyed,  stolen or
     lost,  it may be  renewed  or  replaced  at the head  office  of Banca  del
     Gottardo in Lugano, Switzerland on payment of such costs as may be incurred
     in connection  therewith and on presentation of such evidence and indemnity
     as Banca del Gottardo may  require.  Defaced or mutilated  Notes or coupons
     must be surrendered before replacements may be issued.

(15) Noteholders' Meeting

       a)     A meeting of the Holders  (hereinafter  called a "Meeting") may be
              convened  by the Company or shall be convened by the Company if so
              requested by Notes representing not less than 25% of the aggregate
              principal amount of all Notes  outstanding  under the Terms of the
              Notes (i) after the event of default  shall have  occurred  and be
              continuing  to  consider  a waiver of an event of  default  or any
              modification  or amendment of the  provisions  of the terms of the
              Notes, or (ii) a substitution of Banca del Gottardo.

              The cost and expenses of a Meeting shall be borne by the Company.

       b)     Notice of the Meeting  specifying  the place,  day and hour of the
              Meeting shall be given at least 20 days prior to the proposed date
              thereof (exclusive of the day on which the notice is given and the
              day on which the Meeting is to be held) in accordance with Section
              12 hereof.  Such notice  shall state  generally  the nature of the
              business to be  transacted  at the Meeting  thereby  convened  but
              (except for an  Extraordinary  Resolution  (as defined  below)) it
              shall not be  necessary to specify in such notice the terms of any
              resolution to be proposed.

       c)     The Meeting shall be held in Lugano and shall be chaired by a 
              representative of the Company or if such representative of the 
              Company shall not be present within 30 minutes after the time 
              appointed for the holding of the Meeting, the Noteholders present
              shall choose one of their members to be chairman. The Meeting 
              shall be conducted in the English language exclusively.

       d)     Resolutions  shall  only  be  passed  if a  quorum  of two or more
              persons holding 25% or more of the aggregate  principal  amount of
              all Notes  outstanding are present.  The quorum at any Meeting for
              passing an  Extraordinary  Resolution shall be two or more persons
              holding  two-thirds or more of the aggregate  principal  amount of
              all Notes outstanding.  Resolutions shall be passed if approved by
              the  absolute  majority  of votes cast save that an  Extraordinary
              Resolution  shall be passed only if approved by  three-fourths  or
              more of votes  cast.  Any  resolution  passed  at a  Meeting  duly
              convened and held in accordance  with the terms of the Notes shall
              be binding upon all the Holders, whether present or not present at
              such  

<PAGE>

              Meeting and whether or not voting,  and upon all the holders
              of coupons.

       e)     If within 30 minutes after the time appointed for any such Meeting
              a quorum is not present,  the Meeting shall,  if convened upon the
              request of Holders,  be  dissolved.  In any other  case,  it shall
              stand  adjourned  for such period  being not less than 14 days nor
              more than 28 days,  and at such place as may be  appointed  by the
              Company.  At such adjourned  Meeting,  two or more persons present
              holding 10% or more of the aggregate principal amount of all Notes
              outstanding shall form a quorum,  provided that if the business of
              such  adjourned  Meeting  includes  consideration  of  a  proposed
              Extraordinary Resolution,  the quorum shall be two or more persons
              present  holding  one-third  or  more of the  aggregate  principal
              amount of all Notes for the time being outstanding.

       f)     If  within  30  minutes  after  the  time  appointed  for any such
              adjourned Meeting the respective quorum is not present the Meeting
              shall stand further  adjourned for such period being not less than
              14 days  nor  more  than 28  days,  and at  such  place  as may be
              appointed by the Company and at such further adjourned Meeting two
              or more persons  present holding any Notes  outstanding  (whatever
              the  principal  amount of the Notes so held by them)  shall form a
              quorum,  provided  that if the business of such further  adjourned
              Meeting  includes   consideration  of  a  proposed   Extraordinary
              Resolution,  the  quorum  shall  be two or  more  persons  present
              holding one-third or more of the aggregate principal amount of all
              Notes for the time being outstanding.

       g)     Notice of any adjourned Meeting or further adjourned Meeting shall
              be given in the same manner as notice of an  original  Meeting and
              such notice shall state, in the case of an adjourned Meeting, that
              two or more  persons  present  holding  10%  (or in the  case of a
              Meeting the business of which includes consideration of a proposed
              Extraordinary  Resolution,  one-third)  or more  of the  aggregate
              principal amount of all Notes for the time being  outstanding will
              form a quorum,  or, in the case of a  further  adjourned  Meeting,
              that two or more persons present holding any Notes outstanding (or
              in the  case of a  Meeting  the  business  of which  includes  the
              consideration of a proposed Extraordinary Resolution,  two or more
              persons  present  holding  one-third  or  more  of  the  aggregate
              principal  amount of all Notes  for the time  being  outstanding),
              shall form a quorum.

       h)     The voting rights of the Holders shall be determined  according to
              the  principal  amount of Notes  held,  each Note with a principal
              amount of USD  5'000.--  giving the right to one vote.  Holders of
              the coupons shall not have any voting rights.  Notes held by or on
              behalf of the  Company  shall  have no voting  rights and shall be
              disregarded  for the  purpose of this  Section  15,  save that the
              Company  shall be  entitled to vote in respect of Notes held by it
              for the benefit of and at the  direction of an  independent  third
              party. In the case of an equality of 

<PAGE>

              votes the chairman shall have a casting  vote in addition to the 
              vote or votes (if any) to which he may be entitled as a Holder.

       i)     Any director or officer of the Company and its lawyers and any 
              other person authorized on its behalf by it may attend and speak
              at any Meeting.

       j)     The Meeting shall have the following powers exercisable by 
              Extraordinary Resolution with the consent of the Company:

              (i)    extension of the date fixed for final maturity of the 
                     Notes;

              (ii)   reduction or cancellation of the principal payable on the
                     Notes;

              (iii)  reduction or cancellation of the rate or amount payable, or
                     extension of the date of payment, in respect of any 
                     coupons;

              (iv)   alteration of the majority required to pass an Extra-
                     ordinary Resolution; and

              (v)    waiver of any Event of Default.

       k)     Any reference in these Terms of the Notes to an "Extraordinary 
              Resolution" shall be construed as references to resolutions of the
              Holders passed in accordance with the foregoing provisions of this
              Section 15 with respect to any of the matters stated in sub-
              section j) above.

(16) Applicable Law and Jurisdiction

          The terms,  conditions  and form of the Notes and coupons (the English
     language  version of which shall govern) shall be governed by and construed
     in accordance with Swiss law.

          Any action or  proceedings  against the Company  relating to the Notes
     may be brought and enforced in the ordinary courts of the Canton of Ticino,
     venue  being  in the  City of  Lugano,  or,  if such  courts  fail to grant
     jurisdiction  in the  ordinary  courts of the Canton of  Basle-City,  venue
     being  in  Basle,  and  the  Company  hereby  irrevocably  submits  to  the
     jurisdiction  of such courts in respect of any such  action or  proceeding,
     with the right to appeal, as provided by law, to the Swiss Federal Court in
     Lausanne,  the judgment of which shall be final.  Solely for that  purpose,
     the Company hereby elects legal and special domicile at the office of Banca
     del Gottardo,  Viale  Stefano  Franscini 8, 6901 Lugano,  Switzerland.  The
     Company  covenants  that so  long  as any  Notes  are  outstanding  it will
     maintain an agent for service of process in Switzerland. The aforementioned
     jurisdiction  shall also be valid for the  cancellation  and replacement of
     lost, stolen,  defaced,  mutilated or destroyed Notes and 

<PAGE>

     coupons. Payment effected to a holder of Notes who has been identified
     as the legitimate holder of a Note or coupon by a final judgment of a Swiss
     court shall  release the Company  from its payment  obligations  under such
     Note or coupon.

          Any Noteholder  shall also have the right to bring any legal action or
     proceeding  against  the  Company  in  respect  of a Note or coupon and all
     covenants  contained  therein in any state or  federal  court in the United
     States of America which may have jurisdiction.




<PAGE>


                                                                            15.

                                                                       ANNEX B

                     (Form of Subordinated Convertible Note)

No. ________________

ANY  UNITED  STATES  PERSON  WHO  HOLDS  THIS  OBLIGATION  WILL  BE  SUBJECT  TO
LIMITATIONS  UNDER THE UNITED STATES INCOME TAX LAWS,  INCLUDING THE LIMITATIONS
PROVIDED IN SECTIONS 165(j) AND 1287(a) OF THE INTERNAL REVENUE CODE.

THIS  NOTE  HAS NOT BEEN AND WILL NOT BE  REGISTERED  UNDER  THE  UNITED  STATES
SECURITIES  ACT OF 1933,  AS  AMENDED  (THE  "SECURITIES  ACT"),  AND MAY NOT BE
OFFERED, SOLD OR DELIVERED,  DIRECTLY OR INDIRECTLY, IN THE UNITED STATES OR TO,
OR FOR THE BENEFIT OF, ANY U.S.  PERSON (AS SUCH TERMS ARE DEFINED IN REGULATION
S UNDER THE SECURITIES ACT) UNLESS THIS NOTE IS REGISTERED  UNDER THE SECURITIES
ACT OR AN EXEMPTION FROM THE REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT IS
AVAILABLE.

                                INTELLICALL, INC.

                     (Incorporated in the State of Delaware)

                                  USD 5'000.--

                   8% Subordinated Notes due November 22, 2001

         Convertible into freely transferable and non-restricted shares
                         of Common Stock of the Company

INTELLICALL,  INC. (the "Company"), for value received, hereby certifies that it
owes  to the  bearer,  payable  upon  presentation  and  surrender  hereof,  the
principal amount of 5'000.-- US Dollars (USD five thousand) on November 22, 2001
or on such earlier date as such  principal  amount may become due in  accordance
with the Terms of the Notes appearing on the reverse  hereof,  and interest from
November 22, 1996 on said principal amount at the rate of 8% (eight percent) per
annum,  payable in cash,  semi-annually  in arrear on May 22 and  November 22 of
each  year  and at  maturity,  beginning  on May 22,  1997 for the  period  from
November 22, 1996 to May 22, 1997,  until payment of said  principal  amount has
been made or duly  provided  for,  but only,  in the case of interest  due on or
before  maturity,  upon  presentation  and  surrender  of the  interest  coupons
attached hereto as they shall  severally  become due, all in accordance with 

<PAGE>

the Terms of the Notes.  

This Note is one of a duly authorized issue of 8% Notes due November 22, 2001 of
the Company in the aggregate  principal  amount of  5'000'000.-- US Dollars (the
"Notes")   issued  pursuant  to  a  Note  and  Warrant   Purchase,   Paying  and
Conversion/Exercise  Agency  Agreement,  dated  as of  November  15,  1996  (the
"Agreement"),  between the  Company of the first part and Banca del  Gottardo of
the second  part.  The Notes are issued  subject to and with the  benefit of the
Agreement.

IN WITNESS  WHEREOF,  the Company has caused this Note to be duly executed under
its corporate seal as of November 22, 1996.


                                        INTELLICALL, INC.


                                        By:  _____________________________










<PAGE>


                                                                           16.

                                                                      ANNEX C

                                (Form of Coupon)

ANY  UNITED  STATES  PERSON  WHO  HOLDS  THIS  OBLIGATION  WILL  BE  SUBJECT  TO
LIMITATIONS  UNDER THE UNITED STATES INCOME TAX LAWS,  INCLUDING THE LIMITATIONS
PROVIDED IN SECTIONS 165(j) AND 1287(a) OF THE INTERNAL REVENUE CODE.

THIS  NOTE  HAS NOT BEEN AND WILL NOT BE  REGISTERED  UNDER  THE  UNITED  STATES
SECURITIES  ACT OF 1933,  AS  AMENDED  (THE  "SECURITIES  ACT"),  AND MAY NOT BE
OFFERED, SOLD OR DELIVERED,  DIRECTLY OR INDIRECTLY, IN THE UNITED STATES OR TO,
OR FOR THE BENEFIT OF, ANY U.S.  PERSON (AS SUCH TERMS ARE DEFINED IN REGULATION
S UNDER THE SECURITIES ACT) UNLESS THIS NOTE IS REGISTERED  UNDER THE SECURITIES
ACT OR AN EXEMPTION FROM THE REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT IS
AVAILABLE.
                                                                 Coupon No. 1-10

INTELLICALL, INC.
Carrollton, TX, U.S.A.

US Dollars 5'000.--

8% Subordinated Notes due November 22, 2001

Note of US Dollars 5'000.-- (five thousand)

Semi-annual interest due on May 22 and November 22, 1997/2001 payable in cash on
the terms set forth in the Terms of the Notes: 

                                                              US Dollars 200.--

                                     INTELLICALL, INC.

                                     By:  _____________________________

                                (Reverse Coupon)

This coupon is payable at the head office in Lugano of Banca del Gottardo.



<PAGE>


                                                                           17.

                                                                       ANNEX D
(to be typed on security paper)

                                   GLOBAL NOTE

ANY  UNITED  STATES  PERSON  WHO  HOLDS  THIS  OBLIGATION  WILL  BE  SUBJECT  TO
LIMITATIONS  UNDER THE UNITED STATES INCOME TAX LAWS,  INCLUDING THE LIMITATIONS
PROVIDED IN SECTIONS 165(j) AND 1287(a) OF THE INTERNAL REVENUE CODE.

THIS  NOTE  HAS NOT BEEN AND WILL NOT BE  REGISTERED  UNDER  THE  UNITED  STATES
SECURITIES  ACT OF 1933,  AS  AMENDED  (THE  "SECURITIES  ACT"),  AND MAY NOT BE
OFFERED, SOLD OR DELIVERED,  DIRECTLY OR INDIRECTLY, IN THE UNITED STATES OR TO,
OR FOR THE BENEFIT OF, ANY U.S.  PERSON (AS SUCH TERMS ARE DEFINED IN REGULATION
S UNDER THE SECURITIES ACT) UNLESS THIS NOTE IS REGISTERED  UNDER THE SECURITIES
ACT OR AN EXEMPTION FROM THE REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT IS
AVAILABLE.

                                INTELLICALL, INC.

                                USD 5'000'000.--

                   8% Subordinated Notes due November 22, 2001

         Convertible into freely transferable and non-restricted shares
                         of Common Stock of the Company

This Global Note without  interest coupons is a Global Note in respect of a duly
authorized issue of 8% Notes due November 22, 2001 (the "Notes") of Intellicall,
Inc. (the  "Company"),  a corporation duly organized and existing under the laws
of the State of Delaware, in the principal amount of five million US Dollars and
issued pursuant to a Note and Warrant Purchase,  Paying and  Conversion/Exercise
Agency  Agreement  (the  "Agreement")  dated as of November 15, 1996 between the
Company of the first part and Banca del Gottardo of the second part.

Subject  to the  provisions  of the  Agreement,  Intellicall,  Inc.,  for  value
received, hereby promises to pay to the holder of this Global Note, payable upon
presentation and surrender  hereof,  the amount of US Dollar  5'000'000.--  (USD
five million) and interest thereon at 8% per annum, in accordance with the Terms
of the Notes set forth in Annex A of the Agreement.


<PAGE>

In accordance with Section 1 of the Terms, this Global Note may be exchanged, as
a whole or in part, for definitive Notes, in bearer form in the denominations of
USD 5'000.--, with interest coupons attached, not earlier than 40 days after the
later of the date on which  the Notes are first  offered  or the  Payment  Date,
before which time no Notes  represented  by this Global Note or interest  herein
may be  transferred  into the United States or to a U.S.  person.  Such exchange
shall  be made  upon  certification,  in the  form  set  forth in Annex J of the
Agreement and appended to this Global Note,  that the  beneficial  owners of the
Notes  are  not  United  States  persons  or  U.S.   persons  or  are  financial
institutions  (as  defined  in the United  States  Treasury  Regulation  Section
1.165-12(c)(1)(v))  located  outside the United States that have  purchased such
Notes for resale  during the  Restricted  Period and that certify that they have
not acquired the Notes for purposes of resale directly or indirectly to a United
States  Person or a U.S.  person or to a person  within  the  United  States.  A
beneficial  owner of Notes  must  exchange  its  share  of the  Global  Note for
definitive  Notes before  interest  payments or other payments in respect of the
Notes will be made.

The  Terms  of the  Notes  set  forth  in Annex A of the  Agreement  are  hereby
incorporated  by reference  herein  mutatis  mutandis  and,  except as otherwise
provided  herein,  shall be binding on the Company  and the holder  hereof as if
fully set forth herein.  Except as otherwise  provided herein, the Company shall
make all payments  hereunder as and when  provided in the Terms of the Notes and
shall be bound by all its covenants set forth therein.

This Global Note shall be governed by and construed in accordance  with the laws
of Switzerland.

IN WITNESS WHEREOF,  the Company has caused this Global Note to be duly executed
under its corporate seal as of November 22, 1996.

Dated: November 22, 1996

Swiss Security no.: 544'278
                                           INTELLICALL, INC.

                                           By:  _____________________________




This Global Note shall not become  valid for any purpose  until this Global Note
has been authenticated by any two officers of Banca del Gottardo.

By:   _____________________________        By:  _____________________________
      Authorized Officer                        Authorized Officer



<PAGE>
          
                                                                       ANNEX E

                     TERMS OF THE "WARRANTS" OF THE COMPANY

1.   General

     The  Warrants  are  issuable in bearer form and have the benefit of and are
     subject to the provisions for the exercise thereof contained in the Warrant
     Agency  Agreement  to be dated as of November  22, 1996 between the Company
     and Banca del Gottardo (the "Warrant Agent" or the "Standing  Agent" as the
     case may be) which will be available for inspection at the office in Lugano
     of the Warrant Agent or its successor as Warrant Agent.  The holders of the
     Warrants (the  "Holders") are deemed to have knowledge of the provisions of
     such Agreement,  all of which will be binding on them,  provided,  however,
     that the rights of such  Holders  hereunder  shall be governed by the terms
     hereof.

     The  Standing  Agent or the  Warrant  Agent may resign in its duties and be
     discharged  from all further duties as Agent or Warrant Agent in accordance
     with the terms of the Warrant Agency  Agreement.  In such event a successor
     Standing  Agent or Warrant  Agent,  which will have the same  duties as its
     predecessor  and will agree to be bound by the terms of the Warrant  Agency
     Agreement,  will be appointed by the Company,  or if the Company shall fail
     to appoint such successor  Standing  Agent or Warrant Agent,  by a court of
     competent jurisdiction.

     The Global Warrant may be exchanged, as a whole or in part, for appropriate
     definitive  Warrants,  in bearer  form,  not earlier than 40 days after the
     later of the date on which the  Warrants  are first  offered or the Payment
     Date.  Such exchange shall be made upon  certification  that the beneficial
     owners of the Warrants are not United States persons or U.S. persons or are
     financial  institutions  (as defined in United States  Treasury  Regulation
     Section  1.165-12(c)(1)(v))  located outside the United States that are not
     United  States  persons and that the  beneficial  owners have not purchased
     such  Warrants  for  resale  during  the  Restricted  Period  and  that the
     beneficial  owners  certify  that they have not  acquired  the Warrants for
     purposes of resale directly or indirectly to a United States person or to a
     person  within the United  States.  A  beneficial  owner of  Warrants  must
     exchange its share of the Global  Warrant for  definitive  Warrants  before
     such Warrants may be  transferred  or shares may be delivered upon exercise
     of the Warrants in respect of the Warrants will be made.

     For purposes  hereof,  (i) the term  "Restricted  Period"  means the period
     beginning  on the  earlier of the first date that the Notes are  offered or
     the date on which the Notes are issued (the  "Payment  Date") and ending on
     the date  forty  (40) days afer the later of the date upon  which the Notes
     and Warrants  were first  offered or the date of closing of this  offering,
     (ii) the term "United States" means the United States of America (including
     the States and the District of Columbia), its possessions,  its territories
     and other areas subject to its jurisdiction,  (iii) the term "United States
     person" means a 

<PAGE>

     citizen or resident of the United  States,  a  corporation,  partnership or
     other entity created or organized in or under the laws of the United States
     or any political  subdivision  thereof, or an estate or trust the income of
     which is subject to United States federal income taxation regardless of its
     source  and  (iv) the term  "U.S.  person"  has the  meaning  set  forth in
     Sections  230.901  through  .904 of Title 17 of the United  States  Code of
     Federal Regulations ("Regulation S").

2.   Duration

     The right to subscribe for and purchase shares of Warrant Stock represented
     by the Warrants shall  commence  subject to Section 8 hereof on February 3,
     1997 and shall  expire  November  22,  2001 at 5:00 P.M.  US Eastern  Time,
     provided,  however,  that if, on such expiration  date, the Company is then
     required,  pursuant to an effective request  therefor,  to effect, or is in
     the process of effecting,  a  registration  under the Securities Act for an
     underwritten public offering in which shares of Warrant Stock are, pursuant
     to this Warrant,  entitled to be included,  or if the Company is in default
     of any obligations created by this Warrant, said right to subscribe for and
     purchase shares of Warrant Sock shall expire at 5:00 P.M., US Eastern Time,
     on the 30th day  following the date on which such  registration  shall have
     become effective (but in no event longer than 180 days beyond the date this
     Warrant otherwise would have expired) or on the 30th day following the date
     all of such defaults have been cured, as the case may be.

3.   Warrant Price; Method of Exercise; Payment; Issuance of New Warrant; 
     Transfer and Exchange

     The exercise price will be fixed on December 18, 1996 whereby such exercise
     price  shall be the  equivalent  of the  average of the  closing  prices of
     Common  Stock during the period from  November 4 to December 18, 1996,  but
     shall in any event  not be higher  than USD 5.--  (such  price  hereinafter
     called the "Warrant Price").

     The purchase right represented by this Warrant may be exercised at any time
     and from time to time prior to expiration subject to Section 8 hereof.

     In order to  exercise  the  Warrants  and receive  certificates  for Shares
     legally issuable on such exercise,  the Holder shall deposit 2'000 Warrants
     or more with the Warrant Agent at its office in Lugano and accompanied by a
     written  notice  (which  notice must  contain a  certification  of non-U.S.
     beneficial  ownership)  signed by or on behalf of the  Holder to the effect
     that such Holder elects to exercise the Warrants and payment of the Warrant
     Price  (the  "Warrant  Consideration   Amount").  As  a  further  condition
     precedent to the exercise of the  Warrants,  the Holder must pay all stamp,
     issue,  registration  or other taxes and duties  arising  upon  exercise in
     Switzerland  or payable in any  jurisdiction  upon the issue or delivery of
     Shares,  if any, to the exercising Holder or to the order of a person other
     than the exercising Holder.


<PAGE>

     The date on which these  conditions  precedent  to exercise as stated above
     have been verified and  recognized by the Warrant Agent as being  fulfilled
     in hereafter  called the "Deposit Date".  The Common Stock Warrant shall be
     treated as  exercised  at the close of business in New York on the Exercise
     Date.  The  "Exercise  Date" for the Warrant means the business days in New
     York  immediately  following the Deposit Date. The "Exercise  Date" for the
     Common Stock Warrant shall not be later than the Termination Date.

     The Company  shall not be  obligated  to issue any fraction of a Share upon
     the  exercise of any Warrant or make any payment for a fraction of a Share.
     If more than one Warrant shall be exercised at one time by the same Holder,
     the number of full Shares  which shall be issuable  upon  exercise  thereof
     shall be computed on the basis of the aggregate  number of shares  issuable
     upon the exercise of all the Warrants  exercised by such Holder. Any Shares
     issued upon the exercise of the Common Stock Warrants shall be delivered in
     accordance with the instructions of the Holder.

     In the event of any  exercise  of the rights  represented  by this  Warrant
     certificates  for the shares of Warrant  Stock so purchased  shall be dated
     the date of such  exercise  and  delivered  to the Holder  hereof  within a
     reasonable time, not exceeding five Business Days after such exercise,  and
     the Holder  hereof shall be deemed for all purposes to be the Holder of the
     shares of Warrant Stock so purchased as of the date of such exercise.

     Neither this Warrant nor any Warrant  Stock has been  registered  under the
     Securities Act. Accordingly,  neither this Warrant nor any Warrant Stock is
     transferable except as permitted under various exemptions  contained in the
     Securities  Act, or upon  satisfaction of the  registration  and prospectus
     delivery requirements of the Securities Act.

4.   Stock Fully Paid; Reservation of Shares

     The Company covenants and agrees that all shares of Warrant Stock which may
     be issued upon the exercise of this Warrant will,  upon issuance,  be fully
     paid and  non-assessable  and free from all taxes,  liens and charges  with
     respect to issuance.  The Company further  covenants and agrees that during
     the period within which this Warrant may be exercised,  the Company will at
     all times have  authorized  and  reserved for the purpose of the issue upon
     exercise of the subscription  rights evidenced by this Warrant a sufficient
     number of  shares  of Common  Stock to  provide  for the  exercise  of this
     Warrant. If the Warrant Price is at any time less than the par value of the
     Warrant Stock or if the Warrant at any time is  exercisable by its delivery
     alone and without payment of any additional consideration, the Company also
     covenants  and  agrees  to  cause  to be  taken  such  action  (whether  by
     decreasing  the par  value of the  Warrant  Stock,  the  conversion  of the
     Warrant Stock from par value to no par value,  or otherwise) as will permit
     the exercise of this Warrant  without any 

<PAGE>

     additional  payment by the Holder hereof (other than payment of the Warrant
     Price, if any, and applicable  transfer taxes, if any), and the issuance of
     the Warrant Stock,  which Warrant Stock, upon such issuance,  will be fully
     paid and non-assessable.

     The Company shall not by any action including, without limitation, amending
     its certificate of incorporation or through any reorganization, transfer of
     assets, consolidation,  merger, dissolution, issue or sale of securities or
     any  other  voluntary  action,  avoid or seek to avoid  the  observance  or
     performance  of any of the terms of this Warrant,  but will at all times in
     good faith  assist in the  carrying out of all such terms and in the taking
     if all such  actions as may be  necessary  or  appropriate  to protect  the
     rights of the Holders  hereof  against  impairment.  Without  limiting  the
     generality  of the  foregoing,  the Company  will (a) not  increase the par
     value of any shares of Common  Stock  receivable  upon the exercise of this
     Warrant above the amount  payable  therefor upon such exercise  immediately
     prior to such  increase  in par value,  (b) take all such  action as may be
     necessary or  appropriate in order that the Company may validly and legally
     issue fully paid and non-assessable  shares of Common Stock, free and clear
     of any liens, claims, encumbrances and restrictions (other than as provided
     herein) upon the exercise of this Warrant,  and (c) use its best efforts to
     obtain all such  authorizations,  exemptions  or  consents  from any public
     regulatory body having  jurisdiction  thereof as may be necessary to enable
     the Company to perform its obligations under this Warrant.

5.   Adjustment of Purchase Price and Number of Shares

     The number and kind of  securities  purchasable  upon the  exercise of this
     Warrant and the payment of the Warrant Price shall be subject to adjustment
     from time to time upon the happening of certain events as follows:

       a)     Recapitalization, Reorganization, Reclassification, Consolidation,
              Merger or Sale

              In case of any  recapitalization  or reorganization of the Company
              or  any  reclassification  or  change  of  outstanding  Securities
              issuable upon exercise of this Warrant (other than a change in par
              value,  or from par value to no par value, or from no par value to
              par value or as a result of a subdivision or  combination),  or in
              case of any  consolidation  or merger of the Company  with or into
              another  corporation (other than a merger with another corporation
              in which the Company is the surviving  corporation  and which does
              not result in any  reclassification  or change other than a change
              in par value,  or from par value to no par  value,  or from no par
              value to par value, or as a result of a subdivision or combination
              -  of  outstanding  Securities  issuable  upon  exercise  of  this
              Warrant),   or  in  case  of  any  sale  or  transfer  to  another
              corporation  of the  Property  of the  Company as an  entirety  or
              substantially  as an entirety in connection  with a liquidation or
              dissolution  of the  Company,  the  Company or such  successor  or
              purchasing  corporation therefor,  issue a new Warrant,  providing
              that  the  
<PAGE>

               Holder(s) of this Warrant  shall have the right to exercise  such
               new Warrant and procure upon such  exercise in lieu of each share
               of Warrant  Stock  theretofore  issuable  upon  exercise  of this
               Warrant the kind and the highest amount of shares of Stock, other
               securities,    money   and   property    receivable   upon   such
               recapitalization,   reorganization,   reclassification,   change,
               consolidation,  merger, sale or transfer by a Holder of one share
               of Common  Stock  issuable  upon  exercise of this Warrant had it
               been  exercised  immediately  prior  to  such   recapitalization,
               reorganization,  reclassification,  change, consolidation, merger
               sale or transfer.  Such new Warrant shall provide for adjustments
               which shall be as nearly  equivalent as may be practicable to the
               adjustments  provided  for in this Section 5. The  provisions  of
               this   subsection  (a)  shall   similarly   apply  to  successive
               recapitalizations,  reorganizations,  reclassifications, changes,
               consolidations, mergers, sales and transfers.

       b)     Subdivision or Combination of Shares

              If the  Company,  at any time while this  Warrant is  outstanding,
              shall subdivide or combine any class or classes of its Common, (i)
              in case of  subdivision  of shares,  the  Warrant  Price  shall be
              proportionately   reduced  (as  at  the  effective  date  of  such
              subdivision  of, if the Company  shall take a record of Holders of
              its Common for the purpose of so subdividing, as at the applicable
              record date,  whichever is earlier) to reflect the increase in the
              total number of shares of Common  outstanding  as a result of such
              subdivision,  or (ii) in the case of a combination of shares,  the
              Warrant  Price  shall  be  proportionately  increased  (as  at the
              effective date of such combination,  or, if the Company shall take
              a record of Holders of its Common for the purpose of so combining,
              as at the applicable record date, whichever is earlier) to reflect
              the reduction in the total number of shares of Common  outstanding
              as a result of such combination.

       c)     Certain Dividends and Distributions

              If the  Company,  at any time while this  Warrant is  outstanding,
              shall:

              (i)   Stock Dividends

                    Pay a dividend in, or make any other distribution of, shares
                    of any class or classes of Common,  the Warrant  Price shall
                    be adjusted,  as at the date the Company shall take a record
                    of the  holders of such class or classes of Common,  for the
                    purpose of receiving such dividend or other distribution (or
                    if no such record is taken,  as at the date of such  payment
                    or  other   distribution),   to  that  price  determined  by
                    multiplying the Warrant Price in effect immediately prior to
                    such  record  date  (or if no such  record  is  taken,  then
                    immediately prior to such payment or other distribution), by
                    a fraction  (1) the  numerator  of which  shall be the total
                    number of shares of Common outstanding  immediately prior to
                    
<PAGE>

                    such dividend or  distribution,  and (2) the  denominator of
                    which  shall  be  the  total  number  of  shares  of  Common
                    outstanding  immediately after such dividend or distribution
                    (plus in the event that the Company paid cash for fractional
                    shares,  the number of  additional  shares  which would have
                    been  outstanding  had  the  Corporation  issued  fractional
                    shares in connection with said dividends); or

             (ii)   Liquidating Dividends, etc.

                    Make a  distribution  of its  Property to the holders of its
                    Common as a dividend in liquidation  or partial  liquidation
                    or by way of  return of  capital  other  than as a  dividend
                    payable out of funds legally  available for dividends  under
                    the  laws of the  State  of  Delaware,  the  Holder  of this
                    Warrant  shall,  upon  exercise  and  payment of the Warrant
                    Price, be entitled to receive,  in addition to the number of
                    shares of Warrant Stock  receivable  thereupon,  and without
                    payment  of any  additional  consideration  therefor,  a sum
                    equal to the  amount  of such  Property  as would  have been
                    payable to such  Holder as owner of that number of shares of
                    Warrant Stock of the receivable by exercise of this Warrant,
                    had such  Holder  been the holder of record of such  Warrant
                    Stock  on the  record  date for  such  distribution,  and an
                    appropriate  provision  therefor shall be made a part of any
                    such distribution.

       d)     Issuance of Additional Shares of Common

              If the  Company,  at any time while this  Warrant is  outstanding,
              shall issue any  Additional  Shares of Common  (otherwise  than as
              provided  in the  foregoing  subsections  (a)  through (c) of this
              Section 4), at a price per share less than the Warrant  Price then
              in effect or less than (i) the Current Market Price then in effect
              is  such  issue  is  pursuant  to  a  public  offering,   or  (ii)
              ninety-five  percent  (95%) of the  Current  Market  Price then in
              effect if such issue is pursuant to a private  placement in excess
              of USD  3'500'000.-- in the aggregate,  or without  consideration,
              then the Warrant Price upon each such  issuance  shall be adjusted
              to that price  determined  by  multiplying  the Warrant Price by a
              fraction:

              (A)    If issued for a consideration per share less than (i) the 
                     Current Market Price then in effect if such issue is 
                     pursuant to a public offering, or (ii) ninety-five percent
                     (95%)  of the Current Market Price then in effect if such 
                     issue is pursuant to a private placement in excess of USD
                     3'500'000.-- in the aggregate, or for no consideration:

                     1)   the  numerator  of which shall be the number of shares
                          of  Common   outstanding   immediately  prior  to  the
                          issuance of such Additional  Shares of Common plus the
                          number  of  shares  of  Common  which  the   aggregate
                          consideration  for the total 

<PAGE>

                          number of such Additional
                          Shares of Common so issued  would  purchase at (i) the
                          Current  Market  Price then in effect if such issue is
                          pursuant  to a public  offering,  or (ii)  ninety-five
                          percent  (95%) of the  Current  Market  Price  then in
                          effect  if  such  issue  is   pursuant  to  a  private
                          placement  in  excess  of  USD  3'500'000.-  - in  the
                          aggregate, and

                     2)   the denominator of which shall be the number of shares
                          of Common outstanding immediately after the issuance 
                          of such Additional Shares of Common.

              (B)   If issued for a  consideration  per share of Common  less 
                    than the Warrant Price or for no consideration:

                     1)   the numerator of which shall be the number of shares 
                          of Common outstanding immediately prior to the 
                          issuance of such Additional Shares of Common plus the
                          number of shares of Common which the aggregate 
                          consideration for the total number of such Additional
                          Shares of Common so issued would purchase at the 
                          Warrant Price, and

                     2)   the denominator of which shall be the number of shares
                          of Common outstanding immediately after the issuance
                          of such Additional Shares of Common.

               If such  Additional  Shares of Common  shall be issued at a price
               per share less than both the Warrant Price and the Current Market
               Price, the Warrant Price shall be adjusted in the manner provided
               in clauses (i) or (ii) of this  subsection  (d) which will result
               in the greater reduction in the amount of the Warrant Price.

               The  provisions of this  subsection (d) shall not apply under any
               of the  circumstances  for which an  adjustment  is  provided  in
               subsections  (a), (b) or (c) of this Section 5. No  adjustment of
               the Warrant  Price shall be made under this  subsection  (d) upon
               the issuance of any Additional  Shares of Common which are issued
               pursuant to any Common Stock  Equivalent  if upon the issuance of
               such Common Stock  Equivalent (1) any adjustment  shall have been
               made  pursuant  to  subsection  (e) of this  Section  5 or (2) no
               adjustment  was  required  pursuant  to  subsection  (e) of  this
               Section 5.

       e)     Issuance of Common Stock Equivalents

              In case the  Company  shall  at any time  while  this  Warrant  is
              outstanding,  issue any Common Stock  Equivalent and the price per
              share of Common  for  which  Additional  Shares  of Common  may be
              issuable thereafter pursuant to such Common Stock Equivalent shall
              be less  than the  Warrant  

<PAGE>

               Price then in effect on the date of issuance of such Common Stock
               Equivalent  or less than (i) the  Current  Market  Price  then in
               effect if such issue is  pursuant to a public  offering,  or (ii)
               ninety five  percent  (95%) of the Current  Market  Price then in
               effect if such issue is pursuant to a private placement in excess
               of USD  3'500'000.--  in the  aggregate,  or if,  after  any such
               issuance  of Common  Stock  Equivalents,  the price per share for
               which Additional  Shares of Common may be issuable  thereafter is
               amended (other than as a result of the operation of anti-dilution
               provisions of or relating to Common Stock Equivalents outstanding
               as of the date hereof pursuant to events or  circumstances  which
               would also result in an  adjustment  in the Warrant  Price),  and
               such price as so amended  shall be less than the Warrant Price or
               the Current Market Price in effect at the time of such amendment,
               then the Warrant Price upon each such issuance or amendment shall
               be adjusted as provided in the first  sentence of subsection  (d)
               of this  Section 4 on the basis  that (1) the  maximum  number of
               Additional  Shares of Common issuable pursuant to all such Common
               Stock Equivalents shall be deemed to have been issued (whether or
               not such Common Stock  Equivalents are actually then exercisable,
               convertible  or  exchangeable  in  whole  or in  part)  as of the
               earlier of (A) the date on which the  Company  shall enter into a
               firm  contract for the issuance of such Common Stock  Equivalent,
               or  (B)  the  date  of  actual  issuance  of  such  Common  Stock
               Equivalent,  and (2) the aggregate consideration for such maximum
               number of  Additional  Shares of Common shall be deemed to be the
               minimum consideration  received and receivable by the Company for
               the issuance of such Additional Shares of Common pursuant to such
               Common Stock Equivalent. No adjustment of the Warrant Price shall
               be made  under  this  subsection  (e)  upon the  issuance  of any
               Convertible  Security which is issued pursuant to the exercise of
               any warrants or other  subscription or purchase rights  therefor,
               if any adjustment  shall previously have been made in the Warrant
               Price then in effect upon the issuance of such  warrants or other
               rights pursuant to this subsection (e).

       f)     Other Provisions Applicable to Adjustments Under this Section A

               The  following  provisions  shall be  applicable to the making of
               adjustments  in the Warrant Price  hereinbefore  provided in this
               Section 5:

              (i)   Computation of Consideration

                    The consideration received by the Company shall be deemed to
                    be the  following:  (a) to the  extent  that any  Additional
                    Shares of Common or any Common  Stock  Equivalents  shall be
                    issued for a cash consideration,  the consideration received
                    by the Company  therefor,  or, (b) if such Additional Shares
                    of Common or Common  Stock  Equivalents  are  offered by the
                    Company for subscription, the subscription price, or, (c) if
                    such Additional Shares of Common or Common Stock Equivalents
                    are sold to  underwriters  or dealers  for  

<PAGE>

                    public offering without a subscription offering, the initial
                    public  offering  price,  in any  such  case  excluding  any
                    amounts paid or receivable  for accrued  interest or accrued
                    dividends  and  without   deduction  of  any   compensation,
                    discounts,  commissions, or expenses paid or incurred by the
                    Company for or in connection with the  underwriting  thereof
                    or otherwise in connection  with the issue  thereof;  (d) to
                    the extent that such issuance  shall be for a  consideration
                    other than cash, then, except as herein otherwise  expressly
                    provided, the fair market value of such consideration at the
                    time of such  issuance  as  determined  in good faith by the
                    Board. The consideration for any Additional Shares of Common
                    issuable  pursuant to any Common Stock  Equivalents shall be
                    the  consideration  received by the  Corporation for issuing
                    such  Common   Stock   Equivalents,   plus  the   additional
                    consideration  payable to the Corporation upon the exercise,
                    conversion or exchange of such Common Stock Equivalents.  In
                    case of the issuance at any time of any Additional Shares of
                    Common  or  Common   Stock   Equivalents   in   payment   or
                    satisfaction  of any dividend  upon any class of Stock other
                    than  Common,  the  Corporation  shall  be  deemed  to  have
                    received  for such  Additional  Shares  of  Common or Common
                    Stock Equivalents a consideration equal to the mount of such
                    dividend  so paid or  satisfied.  In any case in  which  the
                    consideration  to be  received  or paid  shall be other than
                    cash,  the Board  shall  notify the  Holder of this  Warrant
                    through Banca del Gottardo of its  determination of the fair
                    market  value  of such  consideration  prior to  payment  or
                    accepting  receipt  thereof.  If,  within  thirty days after
                    receipt of said notice, the Holders of Warrants  exercisable
                    for at least a majority of Warrant Stock then unissued shall
                    notify  the  Board in  writing  of their  objection  to such
                    determination,  a determination of fair market value of such
                    consideration  shall be made by  arbitration  in  accordance
                    with the Rules of the American Arbitration  Association,  by
                    an arbitrator in the Borough of Manhattan, City of New York,
                    State of New York.

              (ii)  Readjustment of Warrant Price

                    Upon the  expiration  of the right to  convert,  exchange or
                    exercise any Common Stock  Equivalent  the issuance of which
                    effected an adjustment in the Warrant Price,  if such Common
                    Stock Equivalent shall not have been converted, exercised or
                    exchanged, the number of shares of Common Stock deemed to be
                    issued and  outstanding by reason of the fact that they were
                    issuable upon  conversion,  exchange or exercise of any such
                    Common Stock  Equivalent  shall no longer be computed as set
                    forth  above,  and the  Warrant  Price  shall  forthwith  be
                    readjusted  and  thereafter be the price which it would have
                    been (but  reflecting  any other  adjustments in the Warrant
                    Price made  pursuant  to the  provisions  of this  Section 5
                    after the issuance of such Common Stock  Equivalent) had the
                    adjustment of the Warrant Price been made in accordance with
                    the issuance or sale of the number of  Additional  Shares of
                    Common actually issued upon conversion, exchange 


<PAGE>

                    or issuance of such Common Stock  Equivalent  and  thereupon
                    only the number of Additional  Shares of Common  actually so
                    issued  shall be  deemed to have  been  issued  and only the
                    consideration  actually received by the Company (computed as
                    in clause  (i) of this  subsection  (g))  shall be deemed to
                    have been received by the Company.

              (iii) Treasury Shares

                    The number of shares of Common at any time outstanding shall
                    not include any shares  thereof then  directly or indirectly
                    owned or held by or for the account of the Company or any of
                    its Subsidiaries.

       g)     Other Action Affecting Common

              In case after the date  hereof the  Company  shall take any action
              affecting its common, other than an action described in any of the
              foregoing   subsections   (a)  through  (f)  of  this  Section  5,
              inclusive,  and the  failure  to make  any  adjustment  would  not
              failure protect the purchase rights represented by this Warrant in
              accordance with the essential intent and principle of this Section
              5, then the Warrant  Price shall be adjusted in such manner and at
              such time as the Board may in good faith determine to be equitable
              in the circumstances.

       h)     Adjustment of Number of Shares

              Upon  each  adjustment  in  the  Warrant  Price  pursuant  to  any
              provision of this Section 5, the number of shares of Warrant Stock
              purchasable  hereunder  shall be  adjusted,  to the nearest  whole
              share,  to the  product  obtained  by  multiplying  such number of
              shares  purchasable  immediately  prior to such  adjustment in the
              Warrant  Price by a fraction,  the numerator of which shall be the
              Warrant  Price  immediately  prior  to  such  adjustment  and  the
              denominator  of  which  shall  be the  Warrant  Price  immediately
              thereafter. If the Company shall be in default under any provision
              contained  in the last  sentence  of Section 5 of this  Warrant so
              that shares  issued at the Warrant  price  adjusted in  accordance
              with this Section 5 would not be validly issued, the adjustment of
              number of shares  provided  for in the  foregoing  sentence  shall
              nonetheless  be made  and the  Holder  of this  Warrant  shall  be
              entitled to purchase  such greater  number of shares at the lowest
              price at  which  such  shares  may then be  validly  issued  under
              applicable law. Such exercise shall not constitute a waiver of any
              claim  arising  against the Company by reason of its default under
              Section 5 of this Warrant.

       i)     Notwithstanding  anything  in  this  Section  5 to  the  contrary,
              neither  the  number  of  shares  of  Warrant  Stock   purchasable
              hereunder  nor the Warrant Price shall be adjusted with respect to
              any Common Stock Equivalents issued and outstanding as of the date
              of the issuance of this 

<PAGE>

               Warrant,  or the  issuance  of any  Securities  upon  exercise or
               conversion  of  any  such  Common  Stock  Equivalent,  including,
               without  limitation,  any  Securities  issued  from  time to time
               pursuant  to (i) the  exercise of options  outstanding  as of the
               date of  issuance  of the  Warrant  and held by present or former
               directors,  officers  or  employees  of  the  Company,  (ii)  the
               exercise of the Stock Purchase Warrant,  dated July 31, 1992 (the
               "Prudential  Warrant"),  purchased  by The  Prudential  Insurance
               Company of America ("Prudential"),  (iii) the conversion features
               of that certain Amended and Restated 10% Convertible Subordinated
               Note  Due  1999  issued  to T.J.  Berthel  Investment  L.P.  (the
               "Berthel  Securities"),  (iv) the  exercise of the Warrant  dated
               August 11, 1994 (the "Nomura  Warrant")  issued to Nomura Holding
               Company, Inc. ("Nomura"), (v) the exercise of the Warrants, dated
               December 29, 1995 ("Gottardo 1995") issued to Banca del Gottardo,
               (vi) the effect of any antidilution  provisions  contained in the
               Prudential Warrant,  the Berthel  Securities,  the Nomura Warrant
               and the  Gottardo  1995  Warrants and (vii) the issuance of up to
               150'000 stock options per calendar year pursuant to the Company's
               stock option or stock purchase plan.

6.   Notice of Adjustments

     Whenever the Warrant  Price or number of Warrant  Shares  purchasable  upon
     exercise of this  Warrant  shall be adjusted  pursuant to Section 5 hereof,
     the Company  shall deliver to Banca del Gottardo for  certification  to the
     Holder(s)  of the  Warrant a  certificate  (the  "Adjustment  Certificate")
     setting forth,  in reasonable  detail,  the event requiring the adjustment,
     the  amount of the  adjustment,  the method by which  such  adjustment  was
     calculated  (including a  description  of the basis on which the Board made
     any determination  hereunder),  and the Warrant Price and number of Warrant
     Shares  purchasable  hereunder after giving effect to such adjustment,  and
     shall cause  copies of such  certificate  to be mailed (by first class mail
     postage  prepaid) to the  Holder(s)  of this  Warrant  promptly  after each
     adjustment;  provided, however, that in the event that any Holder disagrees
     with the  calculations,  amounts or other  information  with respect to the
     adjustments  set forth in the  Adjustment  Certificate,  such Holder  shall
     within 10  Business  Days  after  receipt  of such  Adjustment  Certificate
     request  that the  Company  cause  the  independent  accounting  firm  then
     regularly  engaged by it to audit its  financial  statements to propose and
     execute and promptly deliver to the Holder(s) a certificate with respect to
     each  of  the  items  set  forth  in  the  Adjustment   Certificate.   Such
     determination  as to adjustments of the accounting  firm shall be final and
     binding in the absence of manifest error.

7.   Fractional Shares

     No fractional shares of Warrant Stock will be issued in connection with any
     exercise hereof,  but in lieu of such fractional  shares, the Company shall
     cause the payment therefor equal in amount to the product of the applicable
     fraction multiplied by the Warrant Price then in effect.



<PAGE>

8.   Definitions

     For the purposes of this Warrant,  the  following  terms have the following
meanings:

     "Additional Shares of Common" shall mean all shares of Common issued by the
Corporation after the date hereof except Warrant Stock.

     "Board" shall mean the Board of Directors of the Corporation.

     "Business  Day" shall mean any day except a  Saturday,  a Sunday or a legal
holiday in New York City.

     "Closing Date" shall mean the date of the closing of the sale and delivery
      of the Notes.

     "Commission" shall mean the Securities and Exchange Commission or any other
Federal agency at the time administering the Securities Act.

     "Common"  shall mean the Common Stock and any capital  stock of the Company
of any  class  which  shall be  authorized  at any time  after  the date of this
Warrant and which shall have the right to  participate  in the  distribution  of
earnings and assets of the Company without limitation as to amount.

     "Common Stock Equivalent"  shall mean any Convertible  Security or warrant,
option or other right to  subscribe  for or purchase  any  Additional  Shares of
Common or any Convertible Security.

     "Company" shall mean  Intellicall,  Inc., a Delaware  corporation,  and its
successors and assigns.

     "Convertible  Securities"  shall mean evidences of Indebtedness,  shares of
Stock or other  Securities  which are or may be at any time  convertible into or
exchangeable for Additional Shares of Common.  The term  "Convertible  Security"
shall mean one of the Convertible Securities.

     "Current  Market Price" means with respect to any Trading Day the last sale
price  (regular way) of the Common on such day as reported on the New York Stock
Exchange  Consolidated  Tape (as published in the Wall Street  Journal),  or, if
such  Common is not listed on the New York Stock  Exchange,  Inc. or reported on
such  Consolidated  Tape,  then the last sale price on such day on the principal
domestic  stock  exchange  on which such  stock is then  listed or  admitted  to
trading, or, if no sale takes place on such day on such exchange, the average of
the  closing  bid and  asked  prices  on such day as  officially  quoted on such
exchange,  or, if such  Common is not then  listed or admitted to trading on any
domestic   stock   exchange  but  is  quoted  in  the  National   Market  System


<PAGE>


("NMS/NASDAQ") of the National Association of Securities Dealers, Inc. Automated
Quotation System ("NASDAQ"), then the Current Market Price for each such Trading
Day shall be the last sale price on such day as quoted by NMS/NASDAQ,  or, if no
sale takes place on such day or if such Common is neither  listed or admitted to
trading  on any  domestic  stock  exchange  nor quoted on such  National  Market
System,  then the Current  Market  Price for each such  Trading Day shall be the
average of the reported  closing bid and asked price  quotations  on such day in
the over-the-counter  market, as reported by NASDAQ, or, if not so reported,  as
furnished by the National  Quotation Bureau,  Inc., or, if such firm at the time
is not engaged in the  business of reporting  such  prices,  as furnished by any
similar  firm then engaged in such  business as selected by the  Company,  or if
there is no such firm, as furnished by any member of the National Association of
Securities  Dealers,  Inc.  selected by the Company with the written approval of
the Holders of Warrants  execrable for a majority of the shares of Warrant Stock
usable under then outstanding Warrants. If at any time such Common is not listed
on any domestic exchange or quoted in the domestic  over-the-counter market, the
Current  Market  Price shall be deemed to be an amount  mutually  agreed upon in
writing  between the  Corporation  and the Holder of this Warrant within fifteen
days  immediately  following the date on which the Current Market Price is to be
determined.  If no agreement as to Current  Market Price is determined as stated
herein, (i) the Holder of this Warrant shall select an independent appraiser who
shall determine the fair market value per share of the Common which shall be the
Current  Market Price,  provided the Company shall agree to such Current  Market
Price.  If the Company shall not agree to the Current Market Price as determined
in the  preceding  sentence  then (ii) the Company and Banca del Gottardo  shall
each  select an  independent  appraiser  who shall,  independently  of the other
appraiser,  determine the fair market value of the Common of the Company. If the
value  determined by the appraiser whose  determination is the higher of the two
appraisals  does not exceed by more than ten  percent  (10%) the  average of the
values determined by each appraiser,  then the Current Market Price shall be the
average of the values determined by the two appraisers.  If the value determined
by the appraiser  whose  determination  is the higher of the two appraisals does
exceed by more than ten  percent  (10%) the average of the value  determined  by
each  appraiser,  then  the two  appraisers  shall  select  a third  independent
appraiser who shall,  independently of the other appraisals,  determine the fair
market  value  of the  Common.  The  value  determined  by the  appraiser  whose
determination  is the most discrepant  from the average of the three  appraisals
shall be discarded,  and the Current Market Price shall equal the average of the
remaining two  appraisals;  except that in the event that the highest and lowest
appraisals are equally discrepant from the average of the three appraisals,  the
Current Market Price shall be such average.  The Company shall bear the expenses
of all appraisals.

     "Governmental  Body" shall mean any federal,  state,  county,  city,  town,
village, municipal or other governmental department,  commission, board, bureau,
agency, authority or instrumentality, domestic or foreign.


<PAGE>

     "Holders"  shall mean the Persons who shall from time to time own of record
any Warrant. The term "Holder" shall mean one of the Holders.

     "Material  Adverse Effect" means any change or changes or effect or effects
that individually or in the aggregate are or are likely to be materially adverse
to  (i)  the  assets,  business,  operations,  income,  prospects  or  condition
(financial or otherwise) of the Company and its  Subsidiaries  taken as a whole,
(ii) the legality,  validity or  enforceability  of the Warrants,  and (iii) the
ability of the Corporation to fulfill its obligations under the Warrants.

     "Note Purchase Agreement" shall mean the Note and Warrant Purchase,  Paying
and Conversion/Exercise  Agency Agreement, dated as of November 15, 1996, by and
between the Company and Banca del Gottardo as such  Agreement may hereafter from
time to time be amended,  modified or  supplemented in accordance with the terms
thereof.

     "Notes" shall mean collectively the Subordinated Convertible Notes (each as
defined in the Note Purchase Agreement).

     "Person"  shall mean and  include an  individual,  a  partnership,  a joint
venture, a corporation, a trust, an unincorporated  organization or a government
or any department or agency thereof.

     "Property" with respect to any Person,  shall mean any interest in any kind
of property or asset,  whether real, personal or mixed,  tangible or intangible,
of such Person.

     "Registrable  Securities"  shall  mean  (a)  any  Warrant  Stock  or  other
Securities  issued  or  issuable  upon  exercise  of any  Warrants,  and (b) any
Securities  issued or issuable  with respect to any such Warrant  Stock or other
Securities  by way of stock  dividend  or stock  split or in  connection  with a
combination  of  shares,   recapitalization,   merger,  consolidation  or  other
reorganization or otherwise. As to any particular Registrable  Securities,  once
issued such shares or securities  shall cease to be Registrable  Securities when
(i) a registration  statement with respect to the sale of such Securities  shall
have become  effective under the Securities Act and such  Securities  shall have
been disposed of in accordance with such registration statement, (ii) they shall
have been  distributed  to the  public  pursuant  to Rule 144 (or any  successor
provision)  under the  Securities  Act,  (iii) they  shall  have been  otherwise
transferred,  new certificates for them not bearing a legend restricting further
transfer shall have been delivered by the Company and subsequent  disposition of
them  shall  not  require  registration  or  qualification  of  them  under  the
Securities  act or any  similar  state law then in force,  (iv) they  shall have
cased  to be  outstanding  or (v)  the  Company  agrees  to  remove  the  legend


<PAGE>

restricting   transferability   in  accordance   with   applicable  law  on  the
certificates evidencing such Securities.

     "Registration  Expenses" shall mean all expenses  incident to the Company's
performance of or compliance with Section 7, including,  without limitation, all
registration,  filing and National  Association of Securities  Dealers fees, all
fees and  expenses  of  complying  with  securities  or blue sky laws,  all word
processing,  duplicating and printing expenses, messenger and delivery expenses,
the fees and  disbursements  of counsel for the  Company and of its  independent
public  accountants,  including  the  expenses  of any  special  audits or "cold
comfort" letters required by or incident to such performance and compliance, the
reasonable  fees  and  disbursements  of not more  than  one  firm of  attorneys
retained by the holders of the Registrable Securities being registered, premiums
and other costs of policies of insurance against  liabilities arising out of the
public offering of the Registrable  Securities being registered and any fees and
disbursements  of  underwriters  customarily  paid  by  issuers  or  sellers  of
securities,  but excluding  underwriting  discounts and commissions and transfer
taxes, if any, provided that, in any case where Registration Expenses are not to
be borne by the Company,  such  expenses  shall not include  salaries of Company
personnel or general overhead expenses of the Company,  auditing fees,  premiums
or other expenses  relating to liability  insurance  required by underwriters of
the Company or other  expenses for the  preparation  of financial  statements or
other data normally  prepared by the  Corporation in the ordinary  course of its
business or which the Company would have incurred in any event.

     "Securities"  shall  mean  any debt or  equity  securities  of the  Company
whether now or hereafter  authorized,  and any  instrument  convertible  into or
exchangeable  for  Securities  or a Security.  "Security"  shall mean one of the
Securities.

     "Securities  Act" shall mean as of any date the  Securities Act of 1933, as
amended, or any similar Federal statute then in effect.

     "Stock"  shall include any and all shares,  interests or other  equivalents
(however designated) of, or participations in the capital stock of a corporation
of any class.

     "Subsidiary"  shall mean,  with respect to any Person,  any  corporation or
other entity of which at least a majority of the outstanding  Voting Stock is at
the time directly or indirectly  owned or controlled by such Person or by one or
more of any entities directly or indirectly owned or controlled by such Person.

     "Trading Day" shall mean any day on which equity  securities  are traded on
any national securities exchange or on NASDAQ.


<PAGE>

     "Voting  Stock",  as  applied to the Stock of any  corporation,  shall mean
Stock of any class or classes (however  designated) having ordinary voting power
for the  election  of a majority of the  members of the Board of  Directors  (or
other  governing body) of such  corporation,  other than Stock having such power
only by reason of the happening of a contingency.

     "Warrant  Price" shall mean the price  specified in the first  paragraph of
this  Warrant  and such  other  prices  as  shall  result  form the  adjustments
specified in Section 4 hereof.

     "Warrant  Stock" shall mean the Common Stock  issuable upon exercise of any
Warrant or Warrants.

     "Warrants"  shall mean the  Warrants  issued and sold  pursuant to the Note
Purchase Agreement, including, without limitation, this Warrant.

9.   Amendment and Waiver: Assignees

          Any term,  covenant,  agreement  or  condition  in this Warrant may be
     amended,  or compliance  therewith may be waived (either  generally or in a
     particular  instance  and  either  retroactively  or  prospectively),  by a
     written instrument or written instruments executed by the Company and Banca
     del Gottardo;  provided,  however,  that no such  amendment or waiver shall
     reduce the number of shares of Warrant Stock  issuable  under the Warrants,
     increase the Warrant  Price,  shorten the period  during which the Warrants
     may be  exercised  or modify any  provision  of this  Section 9 without the
     consent of the Holders of all Warrants then outstanding.

10.  Loss or Mutilation

          Upon receipt by the Warrant  Agent of evidence  satisfactory  to it of
     the  ownership of and the loss,  theft,  destruction  or  mutilation of any
     Warrant  and (in the  case of  loss,  theft or  destruction)  of  indemnity
     satisfactory  to it, and (in the case of  mutilation)  upon  surrender  and
     cancellation  thereof,  the Warrant Agent shall execute and deliver in lieu
     thereof a new  Warrant  entitling  the  Holder to acquire  without  further
     consideration  the same number of Shares upon the same terms as the Warrant
     so lost,  stolen or  destroyed or so  surrendered  and  canceled.  Any such
     substitute Warrant shall constitute an original  contractual  obligation of
     the Company, whether or not the allegedly lost, stolen or destroyed Warrant
     shall be at any time  enforceable  by anyone.  Applicants  for a substitute
     Warrant shall also comply with such other  reasonable  regulations  and pay
     such other reasonable charges as the Warrant Agent may prescribe.

11.  Notices and Publications

          All notices to the Holders  shall be deemed to have been duly given if
     published  in the  Feuille  


<PAGE>

          Officielle  Suisse du Commerce and in a daily  newspaper in Lugano and
     Zurich.

12.  Governing Law

          The terms,  conditions and form of the Warrants and the Warrant Agency
     Agreement  shall be governed by and construed in accordance with Swiss law.
     The  issuance of the Common Stock upon  exercise of the  Warrants  shall be
     governed  by and  construed  in  accordance  with the laws of the  State of
     Delaware.

          Any action or proceedings against the Company relating to the Warrants
     may be brought and enforced in the ordinary courts of the Canton of Ticino,
     venue  being  in the  City of  Lugano,  or if  such  courts  fail to  grant
     jurisdiction  in the  ordinary  courts of the Canton of  Basle-City,  venue
     being in the city of Basle, and the Company hereby  irrevocably  submits to
     the jurisdiction of such courts in respect of any such action or proceeding
     in either case, with the right to appeal,  as provided by law, to the Swiss
     Federal Court in Lausanne, the judgment of which shall be final. Solely for
     that purpose,  the Company hereby elects legal and special  domicile at the
     principal  office of Banca del Gottardo,  Viale  Stefano  Franscini 8, 6901
     Lugano, Switzerland. The Company covenants that so long as any Warrants are
     outstanding   it  will   maintain  an  agent  for  service  of  process  in
     Switzerland.  The  aforementioned  jurisdiction shall also be valid for the
     cancellation  and  replacement  of  lost,  stolen,  defaced,  mutilated  or
     destroyed  Warrants.  Issuance  of  Common  Stock to a Holder  who has been
     identified as the  legitimate  Holder by a final  judgment of a Swiss Court
     shall release the Company from its obligations under such Warrants.



<PAGE>


                                                                     
                                                                     ANNEX F

                                 FORM OF WARRANT
                                     (FACE)

THIS  WARRANT  HAS NOT BEEN  REGISTERED  UNDER THE  SECURITIES  ACT OF 1933,  AS
AMENDED  (THE  "SECURITIES  ACT"),  AND MAY NOT BE OFFERED,  SOLD OR  DELIVERED,
DIRECTLY OR  INDIRECTLY,  IN THE UNITED STATES OR TO, OR FOR THE BENEFIT OF, ANY
U.S. PERSON (AS SUCH TERMS ARE DEFINED IN REGULATION S UNDER THE SECURITIES ACT)
EXCEPT TO AN EFFECTIVE REGISTRATION STATEMENT, OR AN EXEMPTION FROM REGISTRATION
UNDER SAID ACT.


                                     WARRANT

            No. Warrant to Purchase __________ Shares of Common Stock
                            (subject to adjustment)

                                INTELLICALL, INC.

              Incorporated Under the Laws of the State of Delaware

This Warrant  entitles  the holder  hereof (the  "Holder") to subscribe  for and
purchase,  during the period  specified in this Warrant,  one share  (subject to
adjustment as hereinafter  provided) of duly authorized,  validly issued,  fully
paid and  non-assessable  Common  Stock,  par value USD 0.01 per share  ("Common
Stock") of INTELLICALL,  INC., a Delaware  corporation  (the  "Company"),  at an
initial  exercise  price per share as  determined  pursuant  to Section 3 of the
terms of the Warrants,  subject,  however,  to the provisions and upon the terms
and conditions  hereinafter set forth (such exercise price, as form time to time
adjusted in  accordance  with the terms  hereof,  being  hereinafter  called the
"Warrant Price"). 2'000 Warrants or more are required for any exercise.

Reference is hereby made to the further  provisions of this Warrant set forth on
the reverse hereof and such further  provisions  shall for all purposes have the
same effect as though fully set forth at this place.




<PAGE>


                                                                         
     IN WITNESS WHEREOF,  INTELLICALL, INC. has caused this Warrant to be signed
in its name by the  facsimile  signature  of its  Chief  Executive  Officer  and
President or one of its Vice Presidents.

Dated: November 22, 1996

                                             INTELLICALL, INC.


                                             By:  _____________________________
                                                  William O. Hunt
                                                  Chief Executive Officer
                                                  and President



<PAGE>


                                                                         
                                                                      ANNEX G
(to be typed on security paper)

THIS  WARRANT  HAS NOT BEEN  REGISTERED  UNDER THE  SECURITIES  ACT OF 1933,  AS
AMENDED  (THE  "SECURITIES  ACT"),  AND MAY NOT BE OFFERED,  SOLD OR  DELIVERED,
DIRECTLY OR  INDIRECTLY,  IN THE UNITED STATES OR TO, OR FOR THE BENEFIT OF, ANY
U.S. PERSON (AS SUCH TERMS ARE DEFINED IN REGULATION S UNDER THE SECURITIES ACT)
EXCEPT TO AN EFFECTIVE REGISTRATION STATEMENT, OR AN EXEMPTION FROM REGISTRATION
UNDER SAID ACT.

                                 GLOBAL WARRANT

                                INTELLICALL, INC.

              Incorporated Under the Laws of the State of Delaware

This Global Warrant is a Global Warrant in respect of a duly authorized issue of
200'000  Warrants,  each  entitling  the holder to subscribe  for and  purchase,
during  the  period  specified  in this  Warrant,  200'000  shares  (subject  to
adjustment as hereinafter  provided) of duly authorized,  validly issued,  fully
paid and  non-assessable  Common  Stock,  par value USD 0.01 per share  ("Common
Stock") of INTELLICALL,  INC., a Delaware  corporation  (the  "Company"),  at an
initial  exercise per share as determined  pursuant to Section 3 of the terms of
the  Warrants,  subject,  however,  to the  provisions  and upon the  terms  and
conditions  hereinafter  set forth (such  exercise  price,  as from time to time
adjusted in  accordance  with the terms  hereof,  being  hereinafter  called the
"Warrant Price"). 2'000 Warrants or more are required for any exercise.

The Warrants are issued  pursuant to the Note and Warrant  Purchase,  Paying and
Conversion/Exercise  Agency Agreement dated as of November 15, 1996 between, the
Company as issuer of the Warrants and Banca del Gottardo (the "Agreement").

The Global  Warrant may be  exchanged,  as a whole or in part,  for  appropriate
definitive Warrants, in bearer form, not earlier than 40 days after the later of
the date on which the  Warrants  are first  offered or the  Payment  Date.  Such
exchange  shall be made upon  certification  that the  beneficial  owners of the
Warrants  are not  United  States  persons  or  U.S.  persons  or are  financial
institutions   (as  defined  in  United  States  Treasury   Regulation   Section
1.165-12(c)(1)(v))  located outside the United States that are not United States
persons and that the  beneficial  owners have not  purchased  such  Warrants for
resale during the Restricted  Period and that the beneficial owners certify that
they  have not  acquired  the  Warrants  for  purposes  of  resale  directly  or
indirectly to a United States person or to a person within the United States.  A
beneficial  owner of Warrants must exchange its share of the Global  Warrant for
definitive  Warrants  before such Warrants may be  transferred  or shares may be
delivered upon exercise of the Warrants in respect of

<PAGE>


the Warrants will be made.

For purposes hereof, (i) the term "Restricted Period" means the period beginning
on the earlier of the first date that the Notes with Warrants are offered or the
date on which the Notes are issued (the  "Payment  Date") and ending on the date
forty (40) days  after the later of the date upon  which the Notes and  Warrants
were  first  offered  or the date of  closing  of this  offering,  (ii) the term
"United States" means the United States of America (including the States and the
District of Columbia), its possessions,  its territories and other areas subject
to its  jurisdiction,  (iii) the term "United  States person" means a citizen or
resident  of the United  States,  a  corporation,  partnership  or other  entity
created or organized in or under the laws of the United  States or any political
subdivision  thereof,  or an estate or trust the  income of which is  subject to
United States federal income taxation regardless of its source and (iv) the term
"U.S.  person" has the meaning set forth in  Sections  230.901  through  .904 of
Title 17 of the United  States  Code of Federal  Regulations  ("Regulation  S").
Until so exchanged,  this Global Warrant shall have the same rights and benefits
as the definitive Warrants.

The Terms of the  Warrants  set  forth in Annex E of the  Agreement  are  hereby
incorporated  by reference  herein  mutatis  mutandis  and,  except as otherwise
provided  herein,  shall be binding on the Company  and the holder  hereof as if
fully set forth herein.  Except as otherwise  provided herein, the Company shall
meet all its  obligations  hereunder  as and when  provided  in the Terms of the
Warrants and shall be bound by all its covenants set forth herein.

This Global  Warrant shall be governed by and  construed in accordance  with the
laws of Switzerland.

IN WITNESS  WHEREOF,  the  Company  has caused  this  Global  Warrant to be duly
executed under its corporate seal as of November 22, 1996.

Dated: November 22, 1996

Swiss Securty no.: 544'280
                                           INTELLICALL, INC.

                                           By:  _____________________________
                                                William O. Hunt
                                                Chief Executive Officer
                                                and President


This Global  Warrant  shall not become  valid for any purpose  until this Global
Warrant has been authenticated by any two officers of Banca del Gottardo.

By:   _____________________________        By:  _____________________________
      Authorized Officer                        Authorized Officer


<PAGE>


                                                                         

                                                                      ANNEX H

                           CONVERSION AGENCY AGREEMENT

This  agreement  is entered into  effective  as of November  22,  1996,  between
INTELLICALL,  INC.,  a  Delaware  corporation  with  principal  offices  at 2155
Chenault, Suite 410, Carrollton, Texas 75006-5023, United States of America (the
"Company") of the first part and BANCA DEL  GOTTARDO,  a Swiss cor poration with
principal offices at Viale Stefano Franscini 8, 6901 Lugano, Switzerland ("Banca
del Gottardo") of the second part.

As  authorized  by its Board of  Directors on October 31, 1996 and pursuant to a
Note and Warrant Purchase, Paying and Conversion/Exercise Agency Agreement dated
November 15, 1996 (the  "Agreement"),  the Company  proposes to make an offer on
the Swiss capital market for the sale of its convertible notes (the "Convertible
Notes") and Warrants.  The  Convertible  Notes will be  convertible  into freely
transferable and non-restricted shares (the "Shares") of the Common Stock of the
Company (the "Common Stock"),  on the terms and conditions  provided  hereafter.
The Board of Directors of the Company has approved this agreement as regards the
conversion of the Notes and has  authorized  the  conversion of the  Convertible
Notes into the Common Stock of the Company on the terms and conditions hereof.

Article 1 Conversion Agent

     1.1. The Company  hereby  appoints  Banca del Gottardo,  acting through its
specified  office in  Switzerland,  as sole  Conversion  Agent (the  "Conversion
Agent") for the  conversion of Notes or coupons into Shares in  accordance  with
the provisions  for  conversion  set forth in Exhibit 1 hereto (the  "Conversion
Provisions") which constitutes an integral part of this agreement.

     1.2. So long as any Notes are  outstanding,  the Company  shall  maintain a
stock  transfer agent (the "Stock  Transfer  Agent") or shall itself perform the
functions required of such agent under this agreement.

     1.3. The  appointment of the Conversion  Agent  hereunder shall continue in
effect until the conversion right in respect of the Convertible Notes shall have
terminated.   So  long  as  Banca  del  Gottardo   satisfactorily  performs  its
obligations  hereunder  the  Company  shall not without the consent of Banca del
Gottardo appoint any other Conversion Agent or pay any other bank any commission
or remuneration for the conversion of the Convertible Notes or coupons.




<PAGE>


                                                                    

Article 2 Commissions

     2.1. In consideration  for the services rendered by the Conversion Agent in
connection with the conversion of the Convertible Notes and coupons, the Company
undertakes to pay upon demand to the Conversion Agent in US Dollars a commission
of 0.25 per cent of the  principal  amount of each Note  converted,  however  at
least USD 50.-- per  conversion of a Convertible  Note in a principal  amount of
USD 5'000.--  together with  reasonable  out-of-pocket  expenses  (e.g.,  telex,
cable, postage, telephone, legal and insurance expenses, if any) incurred by the
Conversion Agent in connection with its services hereunder.

     2.2.  Neither  Banca  del  Gottardo  nor the  Noteholders  shall  have  any
obligation to pay to the Stock Transfer  Agent any  commission,  fees,  costs or
charges in connection  with the conversion of  Convertible  Notes or coupons and
the making available of the respective Shares as provided hereafter.

Article 3 Indemnification

     The Company will indemnify and hold harmless the  Conversion  Agent against
any losses, liabilities, costs, claims, actions or demands which it may incur or
which  may  be  made  against  it  as a  result  of or in  connection  with  its
appointment or the exercise of its powers and duties under this Agreement  other
than those based upon or arising out of the negligence of willful  misconduct on
the part of the Conversion Agent or any of its employees.

Article 4 Conversion of Convertible Notes and Coupons

     Each Convertible Note and all unmatured coupons attached thereto, submitted
for conversion to the Conversion  Agent (a "Converted  Note") shall be imprinted
or  stamped  by the  Conversion  Agent  with a legend  to the  effect  that such
Convertible  Note or coupon has been converted.  All Converted Notes and coupons
shall be held by Banca del Gottardo  for the account of the  Company.  Banca del
Gottardo shall maintain a record of Convertible Notes and coupons converted.

Article 5 Notices

     All notices required under this Agreement shall be deemed to have been duly
given if sent by cable, telex or facsimile  transmission  (confirmed in writing,
sent by registered airmail) to the following addresses:


<PAGE>


         If to the Company:

         INTELLICALL, INC.
         2155 Chenault, Suite 410
         Carrollton
         Texas 75006-5023

              Attention: Chief Financial Officer
              Facsimile: (972) 416-9454

         If to the Conversion Agent:

              BANCA DEL GOTTARDO
              Viale Stefano Franscini 8
              6901 Lugano, Switzerland

              Attention: New Issue Department
              Telex: 841 052
              Facsimile: 0114191 808 18 43

or to such other  address as at the party  receiving  the notice shall have
notified  to the  other  party  in  writing.  Such  cable,  telex  or  facsimile
transmission  notice  shall be deemed  to have  been  duly  given at the time of
dispatch. Any party receiving a notice by cable, telex or facsimile transmission
will be protected by relying upon the cabled, telexed or transmitted notice even
though such notice is not subsequently confirmed in writing.

Article 6 Governing Law

     6.1. This agreement  shall be governed by and construed in accordance  with
Swiss law,  except as to matters  regarding  conversion of the Notes into Common
Stock of the Company,  which shall be governed by and  construed  in  accordance
with the laws of  Delaware.  Any  action  or  proceedings  against  the  Company
relating to this  agreement or the  Convertible  Notes or coupons may be brought
and enforced in the ordinary courts of the Canton of Ticino,  venue being in the
City of Lugano,  and the Company  hereby  irrevocably  submits to such courts in
respect of any such action or proceeding  with the right to appeal,  as provided
by law, to the Swiss Federal  Court in Lausanne,  the judgment of which shall be
final.  Solely for that purpose and for the purpose of execution in Switzerland,
the Company hereby elects legal and special  domicile at the office of Banca del
Gottardo,  Viale  Stefano  Franscini  8,  6901  Lugano,  Switzerland.  Banca del
Gottardo  shall notify the Company  promptly upon receipt of any notice by it in
its capacity as the Company's agent for service of process.



<PAGE>

     6.2.  The  Conversion  Agent  shall  also have the right to bring any legal
action or proceeding hereunder against the Company in any state or federal court
in the United States of America which may have jurisdiction.

Article 7 Counterparts

     This agreement may be executed in any number of counterparts, each of which
shall be an original;  but such counterparts  shall together  constitute but one
and the same instrument.

     IN WITNESS  WHEREOF,  the Company and Banca del  Gottardo  have caused this
agreement to be signed and  acknowledged by their officers  authorized to do so,
as of November 22, 1996.


                                        INTELLICALL, INC.


                                        By:  _______________________________
                                             BANCA DEL GOTTARDO


                                        By:  _______________________________




<PAGE>

                                                           Exhibit 1 to ANNEX H

                              CONVERSION PROVISIONS

The  following  are  the  provisions  for  the   conversion   (the   "Conversion
Provisions") of the USD 5'000'000.-- 8% Convertible  Notes due November 22, 2001
of Intellicall, Inc., Carrollton, Texas (the "Company") into freely transferable
and non-restricted  shares of the common stock of the Company.  Unless otherwise
defined herein,  the terms used herein have the meanings ascribed to them in the
Note and Warrant Purchase,  Paying and Conversion/Exercise  Agency Agreement and
the Conversion  Agency Agreement (the "Agency  Agreement")  dated as of November
15, 1996 and November 22, 1996  respectively,  between the Company and Banca del
Gottardo.




Article 1

Conversion Right

1.1.   Subject to and upon  compliance  with these  Conversion  Provisions,  the
       holder  of any Note (a  "Noteholder")  will have the right at any time on
       and after February 3, 1997 up to the close of business of banks in Lugano
       on November 22, 2001,  or, in case the Notes are called for redemption in
       accordance  with  Section 4 of the Terms of the Notes,  then prior to the
       close of business of banks in Lugano on the earlier of November  22, 2001
       and the fifth business day preceding the date fixed for  redemption,  but
       in no event  thereafter,  to convert  ten Notes or more Notes into freely
       transferable and non-restricted  (such  non-restriction  being subject to
       the effectiveness of a registration  statement under the U.S.  securities
       laws  covering  such common  stock) shares of common stock which are duly
       registered  under the 1933  Securities  Act,  with par value USD 0.01 per
       share (such presently authorized capital stock and any other stock into
       which such  presently  authorized  common stock may hereafter be changed,
       the "Common Stock"), of the Company,  calculated as to each conversion to
       the greatest number of full Shares,  disregarding fractions, at the price
       of  initially  as  determined  pursuant  to Section 3 of the terms of the
       Notes for each Share,  such price being  subject to adjustment in certain
       instances as provided in Article 2 hereafter (as so adjusted from time to
       time, the "Conversion Price"). Fractions of a share will not be issued on
       conversion;  provided,  however,  that if a  Noteholder  at any one  time
       delivers more than one Note for  conversion,  the number of Shares issued
       shall be calculated on the basis of the aggregate principal amount of the
       Notes so  delivered.  A cash  adjustment  shall be paid in respect of any
       frac tional Share which would  otherwise be issuable  upon  conversion of
       any Note in an amount in U.S.  Dollars based upon the market price of the
       Common  Stock on the last  trading  day prior to the date of  conversion.
       Cash adjustments for fractional  shares will not be made for amounts less
       than one U.S. Dollar.



<PAGE>

1.2.   In order to exercise  the right of  conversion,  a  Noteholder  shall (a)
       deliver the Note or Notes to be converted  during normal  business hours,
       accompanied  by the  conversion  notice in the form  obtainable  from the
       Conversion  Agent (the  "Conversion  Notice") to any Conversion Agent and
       (b) pay to the  Conversion  Agent  any stamp or other  taxes  that may be
       payable  in  Switzerland  on such  conversion.  Each Note  delivered  for
       conversion must be delivered with all unmatured  coupons  attached and/or
       with an amount equal to the face value of any missing, unmatured coupons.
       Such missing, un matured coupons shall be paid by Banca del Gottardo upon
       subsequent  presentation  thereof,  provided  they shall not have  become
       barred pursuant to Section 11 of the Terms of the Notes.

1.3. The Conversion Agent undertakes to:

       (a)    make available to Noteholders the Conversion Notice in such form 
              as may from time to time be agreed by the Company and the 
              Conversion Agent;

       (b)    upon receipt of a Conversion Notice from a Noteholder:

                     (i)   verify that (A) the Conversion Notice has been duly 
                           completed and signed by or on behalf of the Note-
                           holder named therein, (B) the Conversion Notice is 
                           accompanied by all Notes to which it relates and all
                           unmatured coupons appertaining to such Notes and/or 
                           an amount equal to the face value of any missing 
                           unmatured coupons and (C) the amount of any stamp 
                           or other taxes payable by the Noteholder has been 
                           paid; and

                     (ii)  endorse the Conversion Notice;

       (c)    imprint or stamp all Notes submitted to it for conversion, and all
              unmatured coupons attached thereto, in accordance with Article 4
              of the Agency Agreement promptly upon satisfaction by the 
              Noteholder of all conditions precedent to the conversion; and

       (d)    dispatch within two business days after satisfaction by the 
              Noteholder of all conditions precedent to the conversion to the
              relevant tax authorities, payment in respect of any stamp or other
              taxes payable on the conversion, in accordance with the laws of
              Switzerland.

1.4.   The  Conversion  Agent  shall  promptly,  upon  the  later of the date of
       receipt  of the  Conversion  Notice  and the  satisfaction  of all  other
       conditions   precedent  to  the  conversion  stated  above,  endorse  the
       Conversion  Notice and notify the Company and the Stock Transfer Agent of
       the Company (at present  Chase Mellon  Shareholder  Services,  LLC,  2323
       Bryan St.,  Suite 2300,  Dallas TX  75201-2656),  by facsimile,  telex or
       cable  of (a) the  principal  amount  and  serial  numbers  of the  Notes
       deposited  for  conversion,  (b)  the  number  of  Shares  issuable  upon
       conversion of such Notes and (c) 


<PAGE>


     the name and address of each person (the "Shareholder") to whom such Shares
     are to be issued.  Such conversion  shall become  effective at the close of
     business on the date (the  "Conversion  Date") on which the  Company  shall
     have received at its principal  executive  offices,  during normal business
     hours,  from the Conversion  Agent a telex or cable  notification.  If such
     facsimile,  telex or cable  notification  is  received  after  the close of
     business  on  such  date,  the  Conversion  Date  will  be the  immediately
     following  business day. At such  Conversion  Date the rights of the holder
     (other than the Company) of a Note shall cease and the Shareholder shall be
     deemed to have become the holder of such Shares.

1.5.   As soon as practicable  on or after the Conversion  Date, but in no event
       later than seven  business days  thereafter,  the Company shall (a) cause
       the  Shareholder  to be registered as the owner of the Shares issued upon
       conversion of such Shareholder's Notes in the register of Shareholders of
       the Company,  (b) make  available,  or cause the Stock  Transfer Agent to
       issue, a certificate or  certificates  for such Shares  registered in the
       name of the Shareholder  (together with any other securities,  properties
       or cash deliverable at the Conversion Date) and (c) at the request of the
       Shareholder,  cause the Stock Transfer Agent to forward,  at the risk and
       expense  and  for  account  of  such  Shareholder,  such  certificate  or
       certificates  (together  with any other  securities,  properties  or cash
       deliverable  upon  conversion)  to such  person or persons at the address
       specified in the Conversion  Notice,  together with such  assignments and
       other documents, if any, as may be required by law to effect the transfer
       thereof with full benefits under the laws of the applicable  jurisdiction
       of the United States of America.

1.6. The Company covenants that:

       (a)    so long as any Notes are outstanding, it shall keep available
              authorized shares of Common Stock sufficient to permit all Notes 
              outstanding and unconverted to be converted in accordance with 
              these Conversion Provisions;

       (b)    all shares of Common  Stock  delivered  upon  conversion  of Notes
              as provided herein will be validly issued, fully-paid and non-
              assessable;

       (c)    it shall file, on or before February 3, 1997, if required, any 
              registration under the United States securities laws that may be
              required before the Shares can be delivered upon conversion of the
              Notes and freely marketed in the United States.

1.7.   Shares  issued  upon  conversion  and  registered  in  the  name  of  the
       Shareholder shall be freely  transferable and non-restricted and shall be
       entitled to receive all  dividends  paid on such Common Stock on or after
       the  Conversion  Date,  except  for  dividends  payable  to  Shareholders
       registered as such as of a record date occurring  prior to the Conversion
       Date.  No payments  shall be made upon  



<PAGE>
     
          conversion  for  interest  accrued  since  the  Coupon  Due Date  next
          preceding the Conversion Date.

1.8       Notes  may be  presented  for  conversion  only  to an  office  of the
          Conversion  Agent  outside  the United  States.  The  Company  and the
          Conversion  Agent will  deliver  Common  Stock or other  consideration
          received  upon  conversion  only to an account or address  outside the
          United States.

Article 2

The  Conversion   Price  shall  be  subject  to  adjustments  in  the  following
circumstances occurring after November 22, 1996:

2.1.   In case the  Company  shall  hereafter  (i) pay a dividend  on its Common
       Stock in shares of its Common Stock or make a  distribution  in shares of
       its Common  Stock with  respect to its  outstanding  Common  Stock,  (ii)
       subdivide its outstanding shares of Common Stock into a greater number of
       shares of Common Stock or (iii) combine its outstanding  shares of Common
       Stock into a smaller  number of shares of Common  Stock,  the  Conversion
       Price in effect at the time of the record  date for such  dividend  or of
       the effective date of such subdivision or combination shall be determined
       by multiplying the Conversion Price in effect  immediately  prior to such
       record date or effective date by a fraction, the numerator of which shall
       be the total number of  outstanding  shares of Common  Stock  immediately
       prior to such record date or effective date, and the denominator of which
       shall  be the  total  number  of  outstanding  Common  Stock  immediately
       following  such record date or  effective  date.  Such  adjustments  made
       pursuant to this  Section  2.1 shall be made  successively  whenever  any
       event listed above shall occur.

2.2.   In case the Company  shall fix a record date for the  issuance of rights,
       options  or  warrants  to all (but  not less  than  all)  holders  of its
       outstanding  Common Stock  entitling  them to  subscribe  for or purchase
       shares of Common Stock (or securities  convertible  into shares of Common
       Stock) at a price per share (or having a Conversion Price per share, if a
       security  convertible  into Common  Stock)  less than the Current  Market
       Price per  share of Common  Stock (as  defined  in  Section  2.4) on such
       record date, the Conversion  Price to be in effect after such record date
       shall be  determined  by  multiplying  the  Conversion  Price  in  effect
       immediately  prior  to such  record  date by a  fraction,  of  which  the
       numerator  shall be the number of shares of Common Stock  outstanding  on
       such  record  date plus the  number of shares of Common  Stock  which the
       aggregate offering price of the total number of shares of Common Stock so
       to  be  offered  (or  the  aggregate  initial  Conversion  Price  of  the
       convertible  securities so to be offered)  would purchase at such Current
       Market Price and of which the  denominator  shall be the number of shares
       of Common  Stock  outstanding  on such  record  date  plus the  number of
       additional  shares of Common  Stock to be  offered  for  subscription  or
       purchase  (or into which the  convertible  security  so to be offered are
       initially  convertible).  In case such subscription or exercise price may
       be paid in a consideration  part or all of which shall be in a form 



<PAGE>

          other  than  cash,  the  value  of  such  consideration  shall  be  as
          determined by the Board of Directors of the Company.  Shares of Common
          Stock  owned  by or  held  for  the  account  of  the  Company  or any
          majority-owned  subsidiary  shall  not be deemed  outstanding  for the
          purpose  of any  such  computation.  Such  adjustment  shall  be  made
          successively  whenever  such a record date is fixed;  and in the event
          that such rights or warrants are not so issued,  the Conversion  Price
          shall again be adjusted to be the Conversion Price which would then be
          in effect if such record date had not been fixed.

2.3.   In  case  the  Company  shall  fix a  record  date  for the  making  of a
       distribution  to all (but not less than all)  holders of shares of Common
       Stock of  evidences  of its  indebtedness  or  assets  (other  than  cash
       dividends or cash distributions  payable out of surplus legally available
       for dividends under the laws of the  jurisdiction of incorporation of the
       Company,  dividends or distributions payable in shares of Common Stock as
       described in Section 2.1, or rights,  options or warrants or  convertible
       securities  containing  the right to subscribe for or purchase  shares of
       Common  Stock  (ex  cluding  those  referred  to in  Section  2.2)),  the
       Conversion  Price  to be in  effect  after  such  record  date  shall  be
       determined by  multiplying  the  Conversion  Price in effect  immediately
       prior to such record date by a fraction,  of which the numerator shall be
       the Current Market Price per share of Common Stock (as defined in Section
       2.4) on such  record  date,  less the fair  market  value  per  share (as
       determined by the Board of Directors of the Company,  whose determination
       shall be  conclusive,  and described in a statement  filed with Banca del
       Gottardo) of the portion of the assets or evidences of indebtedness so to
       be distributed,  or of such rights,  options,  or warrants or convertible
       securities,  applicable  to one share of Common  Stock,  and of which the
       denominator shall be such Current Market Price per share of Common Stock.
       Such adjustment shall be made successively whenever such a record date is
       fixed;  and in the  event  that  such  distribution  is not so made,  the
       Conversion Price shall again be adjusted to be the Conversion Price which
       would then be in effect if such record  date had not been  fixed.  If any
       such rights,  options,  or warrants or  convertible  securities  shall by
       their terms  provide for an  increase or  increases,  with the passage of
       time, in the amount of additional consideration per share of Common Stock
       payable to the Company  upon the  exercise  or  conversion  thereof,  the
       Conversion  Price then in effect shall,  forthwith upon any such increase
       becoming effective, be readjusted to reflect such increase.

2.4.   For the  purpose  of any  computation  under  Sections  2.2 and 2.3,  the
       "Current  Market  Price"  means with  respect to any Trading Day the last
       sale price (regular way) of the Common on such day as reported on the New
       York Stock  Exchange  Consolidated  Tape (as published in the Wall Street
       Journal),  or, if such  Common  Stock is not listed on the New York Stock
       Exchange,  Inc. or reported on such Consolidated Tape, then the last sale
       price on such day on the principal  domestic stock exchange on which such
       stock is then listed or  admitted to trading,  or, if no sale takes place
       on such day on such  exchange,  the  average of the closing bid and asked
       prices on such day as  officially  quoted on such  exchange,  or, if such
       Common  Stock is not then listed or  admitted to trading on any  domestic
       stock exchange but is quoted in the National Market System ("NMS/NASDAQ")
       of  the  


<PAGE>

          National  Association of Securities Dealers,  Inc. Automated Quotation
          System ("NASDAQ"), then the Current Market Price for each such Trading
          Day shall be the last sale price on such day as quoted by  NMS/NASDAQ,
          or,  if no sale  takes  place on such day or if such  Common  Stock is
          neither  listed or admitted to trading on any domestic  stock exchange
          nor quoted on such National  Market  System,  then the Current  Market
          Price for each such  Trading Day shall be the average of the  reported
          closing   bid  and  asked  price   quotations   on  such  day  in  the
          over-the-counter  market,  as  reported  by  NASDAQ,  or,  if  not  so
          reported,  as furnished by the National Quotation Bureau, Inc., or, if
          such firm at the time is not engaged in the business of reporting such
          prices, as furnished by any similar firm then engaged in such business
          as selected by the Company,  or if there is no such firm, as furnished
          by any member of the National Association of Securities Dealers,  Inc.
          selected  by the Company  with the written  approval of the Holders of
          Warrants  exercisable  for a majority  of the shares of Warrant  Stock
          issuable under then outstanding  Warrants.  If at any time such Common
          Stock is not listed on any domestic exchange or quoted in the domestic
          over-the-counter  market,  the Current Market Price shall be deemed to
          be an amount  mutually  agreed upon in writing between the Company and
          the Holder of this Warrant within fifteen days  immediately  following
          the date on which the Current Market Price is to be determined.  If no
          agreement as to Current  Market Price is determined as stated  herein,
          (i) the Holder of this Warrant shall select an  independent  appraiser
          who shall  determine  the fair  market  value per share of the  Common
          Stock which shall be the Current  Market  Price,  provided the Company
          shall agree to such Current  Market  Price.  If the Company  shall not
          agree to the  Current  Market  Price as  determined  in the  preceding
          sentence  then (ii) the  Company  and Banca del  Gottardo  shall  each
          select an independent appraiser who shall,  independently of the other
          appraiser,  determine the fair market value of the Common Stock of the
          Company.  If the value determined by the appraiser whose determination
          is the higher of the two  appraisals  does not exceed by more than ten
          percent (10%) the average of the values  determined by each appraiser,
          then the  Current  Market  Price  shall be the  average  of the values
          determined  by the two  appraisers.  If the  value  determined  by the
          appraiser whose determination is the higher of the two appraisals does
          exceed  by more  than ten  percent  (10%)  the  average  of the  value
          determined by each appraiser,  then the two appraisers  shall select a
          third  independent  appraiser  who shall,  independently  of the other
          appraisals,  determine the fair market value of the Common Stock.  The
          value  determined by the  appraiser  whose  determination  is the most
          discrepant  from  the  average  of  the  three   appraisals  shall  be
          discarded, and the Current Market Price shall equal the average of the
          remaining  two  appraisals;  except that in the event that the highest
          and lowest  appraisals are equally  discrepant from the average of the
          three appraisals,  the Current Market Price shall be such average. The
          Company shall bear the expenses of all appraisals.

          For the purpose of this Section 2.4, "trading day" shall mean a day on
          which the securities  exchange or on NASDAQ  specified for purposes of
          this  Section  2.4 shall be open for  business  or,  if the  shares of
          Common Stock shall not be listed on such  exchange for such period,  a
          day with respect to which  quotations of the character  referred to in
          the next preceding sentence shall be reported.


<PAGE>


2.5.   In computing an adjustment in the  Conversion  Price pursuant to Sections
       2.1 to 2.3 above,  shares of Common Stock not  outstanding at the time of
       such  computation  shall be deemed  outstanding  to the  extent  that the
       Conversion Price has been previously  adjusted to reflect the issuance of
       such shares of Common  Stock or rights,  options or warrants to subscribe
       for or purchase such shares of Common Stock.

2.6.   Except as stated in Sections 2.1, 2.2 and 2.3 above, the Conversion Price
       (except at the  Company's  option) shall not be adjusted for the issuance
       of shares of Common Stock of the Company  whether or not at less than the
       Current Market Price or the current Conversion Price, whether for cash or
       property.

2.7.   No  adjustment  shall  be  made  to  the  Conversion  Price  unless  such
       adjustment  would result in any increase or decrease of at least USD 0.05
       in the  Conversion  Price then in  effect;  provided,  however,  that any
       adjustments  which by reason of this  Section 2.7 are not  required to be
       made will by carried  forward  and taken into  account in any  subsequent
       adjustment.

2.8.   All calculations under these Conversion Provisions shall be made to the 
       nearest one U.S. cent, with 0.5 U.S. cent or more to be considered a full
       U.S. cent,or to the nearest one-hundredth of a share, as the case may be.

2.9.   Whenever the Conversion Price is adjusted as herein provided, the Company
       shall  promptly send to Banca del Gottardo a  certificate  of the Company
       setting  forth the  Conversion  Price after such  adjustment  and setting
       forth a brief  statement of the facts  requiring such  adjustment and the
       date on which it  becomes  effective.  The  contents  of any  certificate
       required by this Section 2.9 may be  transmitted  by telex or cable,  but
       shall be  confirmed  in  writing  as  hereinbefore  provided.  Banca  del
       Gottardo may rely upon such certificate (or such transmission by cable or
       telex,  whether  or not  so  confirmed)  as  conclusive  evidence  of the
       correctness of the adjustment referred to therein.

2.10.  Notwithstanding the foregoing,  no adjustment shall be made to the extent
       that it would  reduce  the  Conversion  Price to less  than the par value
       of the shares of Common Stock (USD .01 at the date hereof).

2.11.  Anything in this Article 2 to the contrary  notwithstanding,  the Company
       shall be entitled,  but shall not be required,  to make such  reductions
       in the Conversion Price in  addition to those  required by this  Article 
       as it, in its discretion, shall determine to be advisable.

2.12.  In any case in which this Article  shall  require that an  adjustment  be
       made retroactively immediately following a record date, the Company shall
       as  promptly  as  practicable  issue to the holder of any 


<PAGE>

       Note  converted
       after such record date the shares of Common  Stock and other common stock
       of the  Company  issuable on such  conversion  in excess of the shares of
       Common  Stock and other  common  stock of the  Company  issuable  on such
       conversion on the basis of the Conversion Price prior to such adjustment.

Article 3

3.1. In the event that:

       (a)    the Company shall authorize the issuance to all holders of shares
              of Common Stock of rights, options or warrants to subscribe for or
              purchase any shares of Common Stock or any securities convertible
              into shares of Common Stock, or of any other subscription rights 
              or warrants;

       (b)    the Company shall authorize the distribution to all holders of 
              shares of Common Stock of evidences of its indebtedness or assets 
              (other than cash dividends or cash distributions payable out of 
              consolidated earnings or earned surplus or dividends payable in 
              Common Stock);

       (c)    there shall be any consolidation or merger to which the Company is
              a party and for which approval of any  shareholders of the Company
              is required,  or there shall be the  conveyance or transfer of all
              or substantially  all of the properties and assets of the Company,
              or there shall be any reorganization or reclassification or change
              of  outstanding   Common  Stock  issuable  upon  the  exercise  of
              conversion  rights hereunder (other than a change in par value, or
              from par value to no par value, or from no par value to par value,
              or as a result of a subdivision or combination);

       (d)    there shall be voluntary or involuntary dissolution, liquidation 
              or winding-up of the Company; or

       (e)    the Company proposes to take any action (other than the actions 
              of the type described in Section 2.1) which would require and 
              adjustment of the Conversion Price pursuant to Article 2; 

               then the Company shall,  at least 10 days prior to the applicable
               record date,  provide  written  notice of such event to Banca del
               Gottardo  stating  (x) the record  date in the  United  States of
               America  as of which  the  holders  of 


<PAGE>

               record of shares of Common  Stock to be  entitled  to receive any
               such rights, warrants, or distributions are to be determined,  or
               (y) the date in the  United  States  of  America  on  which  such
               reorganization,   consolidation,  merger,  conveyance,  transfer,
               dissolution,  liquidation  or  winding-up  is  expected to become
               effective,  and the date as of which it is expected  that holders
               of record of the shares of Common Stock shall be entitled to vote
               upon, and, if approved,  to exchange their shares of Common Stock
               for securities or other property,  if any,  deliverable upon such
               reorganization,    reclassification,    consolidation,    merger,
               conveyance, transfer, dissolution, liquidation or winding-up.

3.2            If the event  described in the notice  given  pursuant to Section
               3.1.  will  result  in an  adjustment  of  the  Conversion  Price
               pursuant  to  Article  2, such  notice  shall  also state the new
               Conversion Price unless the Conversion Price cannot be calculated
               at the time such notice is given.

3.3            The  failure  to give or  publish  the  notice  required  by this
               Article 3 or any defect  therein shall not affect the legality or
               validity of the proceedings referred to in Section 3.1.

Article 4

So long as any of the Convertible  Notes remain  convertible,  the Company shall
not take any action which would result in an adjustment of the Conversion  Price
pursuant to Article 2 if, after giving  effect  thereto,  the  Conversion  Price
would be  decreased  to such an extent  that the  Shares  could  not be  legally
issued, under applicable law of the jurisdiction of incorporation of the Company
then  in  effect,   at  such  decreased   Conversion  Price  as  fully-paid  and
non-assessable Shares.

Article 5

The Conversion  Agent shall not at any time be responsible to any Noteholder for
determining  whether any facts exist (a) which may require any adjustment of the
Conversion  Price,  (b)  with  respect  to the  nature  or  extent  of any  such
adjustment when made, (c) with respect to the method  employed,  or herein or in
any  supplemental  agreement (if any) provided to be employed in making any such
adjustment.  The Conversion Agent makes no  representation as to the validity or
value  (or the  kind  or  amount)  of any  shares  of  Common  Stock,  or of any
securities,  property or cash, which may at any time be issued or delivered upon
the  conversion  of any  Convertible  Note.  The  Conversion  Agent shall not be
responsible for any failure of the Company to make any cash payment or to issue,
transfer  or  deliver  any  shares  of  stock  or  stock  certificates  or other
securities  or  property  upon the  surrender  of any Note  for the  purpose  of
conversion  or to comply with any of the  covenants of the Company  contained in
these Conversion Provisions.

Article 6

6.1.   In case of any  consolidation  of the  Company  with,  or  merger  of the
       Company into, any other corporation (other than a consolidation or merger
       in which the Company is the  continuing  corporation),  or in the case of
       any sale or  transfer  of all of the assets of the Company as an entirety
       or  substantially  as  an  entirety,   the  corporation  formed  by  such
       consolidation  or the corporation  into 

<PAGE>

          which the  Company  shall have been  merged or the  corporation  which
          shall have  acquired  such assets,  as the case may be, shall  execute
          with  Banca del  Gottardo a  supplemental  agreement  which  shall (a)
          provide  that the  holder of each  Convertible  Note then  outstanding
          shall have the right to  receive  thereafter,  during the period  such
          Convertible  Note shall be convertible as specified in Article 2, upon
          conversion of such  Convertible  Note, in lieu of each share of Common
          Stock deliverable on such conversion  immediately prior to such event,
          only the kind and  amount of shares  and/or  other  securities  and/or
          property  and/or  cash  which are  receivable,  or which,  but for the
          failure to distribute to holders of Common Stock all or  substantially
          all of the  consideration  receivable  on  such  sale or  transfer  of
          assets,  would be receivable upon such consolidation,  merger, sale or
          transfer  by a holder of one share of Common  Stock of the Company and
          (b) set  forth  the  Conversion  Price  for the  shares  and/or  other
          securities and/or property and/or cash so issuable,  which shall be an
          amount equal to the Conversion  Price per share of Common Stock of the
          Company immediately prior to such event.

6.2.   In case of any  reclassification  or change of the shares of Common Stock
       issuable upon  conversion of the Notes (other than a change in par value,
       or from par value to no par  value,  or as a result of a  subdivision  or
       combination)  or in  case  of any  consolidation  or  merger  of  another
       corporation  into the  Company  in which the  Company  is the  continuing
       corporation  and in which the  holders  of the  shares  of  Common  Stock
       thereafter  receive  shares,  other  securities,  property,  cash  or any
       combination  thereof for such shares of Common Stock  (including for this
       purpose  shares  reflecting a change in par value or from par value to no
       par value or as a result of a subdivision or combination of the shares of
       Common  Stock),  the  Company  shall  execute  with Banca del  Gottardo a
       supplemental  agreement  which shall (a) provide  that the holder of each
       Convertible Note then outstanding shall receive, upon conversion thereof,
       in lieu of each share of Common  Stock of the  Company  deliverable  upon
       such conversion  immediately  prior to such event, the kind and amount of
       shares and/or other  securities  and/or  property  and/or cash receivable
       upon such reclassification,  change,  consolidation or merger by a holder
       of one share of Common Stock,  and (b) set forth the Conversion Price for
       the  shares  and/or  other  securities  and/or  property  and/or  cash so
       issuable,  which  shall be an amount  equal to the  Conversion  Price per
       share of Common Stock immediately prior to such event.

6.3.   If,  as a result  of  Section  6.1 or  Section  6.2,  the  holder  of any
       Convertible  Note  thereafter  surrendered  for  conversion  shall become
       entitled to receive  shares of two or more classes of common stock of the
       Company, the Board of Directors (whose determination shall be conclusive)
       shall  determine the allocation of the Conversion  Price between or among
       shares of such  classes  of capital  stock.  Any  supplemental  agreement
       executed  pursuant to Sections 6.1 and 6.2 shall provide for  adjustments
       which shall be as nearly  equivalent as  practicable  to the  adjustments
       provided for herein,  and, where appropriate,  state the Conversion Price
       in terms of one full  share of Common  Stock or one full  share of common
       stock of any  successor  or  purchasing  corporation.  The  terms of this
       Article 6 also shall apply to successive consolidations, merger, sales or
       transfers.  In the event  that at any time as a result  of an  adjustment
       made  pursuant  to this  Article  6 the  holder  of any  Note  thereafter
       surrendered for 


<PAGE>

          conversion  shall become  entitled to receive any shares or securities
          other than shares of Common Stock,  thereafter  the prices or price of
          such other shares or other  securities  so receivable on conversion of
          any Convertible  Note shall be subject to adjustment from time to time
          in a manner and on terms as nearly  equivalent as  practicable  to the
          provisions  with respect to Common  Stock  contained in Article 2, and
          the  provisions  of Article 2 with  respect to the Common  Stock shall
          apply on like terms to any such other shares.

6.4.   The Conversion Agent shall have no responsibility for any consolidation,
       merger, sale or transfer,  the form or substance or any plan relating 
       thereto or the consequences thereof to any Noteholder.

     The  Conversion  Agent  shall  have  no  responsibility  to  determine  the
       correctness  of any  provision  contained in any  supplemental  agreement
       relating either to the kind or amount of shares of stock or securities or
       property   receivable  by  Noteholders   upon  the  conversion  of  their
       Convertible Notes after any such consolidation, merger, sale or transfer,
       or to any adjustment made with respect thereto. The Conversion Agent may,
       at its  option,  receive  an  opinion  of  counsel  for  the  Company  as
       conclusive  evidence that any such supplemental  agreement  complies with
       the provisions of this Article.
                                                                          


Article 7

Conversion Agent:

BANCA DEL GOTTARDO
Viale Stefano Franscini 8, 6901 Lugano



<PAGE>


                                                                        

                                                                      ANNEX I

                            WARRANT AGENCY AGREEMENT

                          Dated as of November 22, 1996


                                INTELLICALL, INC.

                                       AND

                               BANCA DEL GOTTARDO

                                as Standing Agent


WARRANT  AGENCY  AGREEMENT  dated as of November 22, 1996  between  INTELLICALL,
INC., a Delaware corporation (the "Company"),  and Banca del Gottardo of Lugano,
Switzerland,  as Warrant Agent (the "Warrant  Agent") and as Standing Agent (the
"Standing Agent").

                                   WITNESSETH:

WHEREAS, the Company proposed to issue Warrants,  as hereinafter  described (the
"Warrants") (the certificate  representing the Warrants being referred to herein
as the "Warrant  Certificate"),  in  connection  with the sale by the Company to
issue USD 5'000'000.-- principal amount of 8% subordinated Convertible Notes due
November  22, 2001 (the  "Notes"),  one  warrant  entitling  to acquire  against
consideration  initially  one  share of  Common  Stock par value of USD 0.01 per
Share of the Company (the "Common Stock").

WHEREAS,  the Board of Directors of the Company has duly authorized the issuance
of the Warrants and the shares issuable upon exercise thereof;

WHEREAS,  the Company desires to provide for the issuance of the Warrants and to
provide  herein for certain terms and provisions of the Warrants more fully then
is set forth in the Warrants Certificate; and

WHEREAS, the Company desires the Standing Agent and the Warrants Agent to act on
behalf of the Company,  and the Standing Agent and the Warrant Agent are willing
so to act, in  connection  with the  issuance of Warrants  and other  matters as
provided herein;

NOW,  THEREFORE,  in  consideration  of the premises  and the mutual  agreements
hereinafter  set forth and 


<PAGE>


for the purpose of defining  the terms and  provisions  of the Warrants and
the Warrant Certificate and the respective rights and obligations  thereunder of
the Company,  the holders of the  Warrants  and the  Standing  Agent and Warrant
Agent, the parties hereto agree as follows:

                                    SECTION 1

Definitions

In addition to the definitions set forth elsewhere herein, as used herein:

"Deposit Date" shall have the meaning assigned to it in the Terms of Warrants, 
as appropriate.

"Holder"  shall mean the person  depositing  the  Warrant  Certificate  with the
Warrant  Certificate  with the Warrant Agent or  Sub-Warrant  Agent  pursuant to
Section 4.

"Termination Date" shall mean 12.00 Noon, Lugano Time, November 22, 2001.

"Terms of  Warrants"  shall refer to Annex E of the Note and  Warrant  Purchase,
Paying and Conversion/Exercise  Agency Agreement dated November 15, 1996 made by
and between the Company and Banca del Gottardo.

                                    SECTION 2

Appointment of Standing Agent and Warrant Agent

The Company  hereby  appoints the Standing Agent and the Warrant Agent to act as
agents for the Company in accordance with the instructions set forth hereinafter
in this Agreement,  and the Standing Agent and Warrants Agent hereby accept such
appointments, upon the terms and conditions hereinafter set forth.

                                    SECTION 3

Number, Form and Execution of Warrant Certificates

The number of Warrant  Certificates  is  limited  in each case to  200'000.  The
Warrant  Certificate shall be in bearer form  substantially in the forms annexed
hereto as Exhibit 1 (the provisions of which are hereby incorporated herein) and
may have such letters,  numbers or other marks of identification or designation,
and such legends, summaries or endorsements,  printed,  lithographed or engraved
thereon as the Company may deem appropriate and as are not inconsistent with the
provisions  of this  Agreement,  or as may be 



<PAGE>

required to comply with any law or with any rule or regulation made pursuant 
thereto.

The  Warrant  Certificate  shall be  signed  on  behalf  of the  Company  by its
President or a Vice  President and by its  Secretary or an Assistant  Secretary.
Each  such  signature  upon  the  Warrant  Certificate  may be in the  form of a
facsimile  signature of the President,  Vice  President,  Secretary or Assistant
Secretary  and  may  be  imprinted  or  otherwise   reproduced  on  the  Warrant
Certificate.  The Company, the Standing Agent and the Warrant Agent may deem and
treat  the  Holder(s)  of  the  Warrants  as  the  absolute   owner(s)   thereof
(notwithstanding  any  notation of ownership  or other  writing  thereon made by
anyone),  for the  purpose of any  exercise  thereof,  any  distribution  to the
Holder(s)  thereof,  and for all other  purpose,  and neither the  Company,  the
Standing  Agent nor the  Warrant  Agent  shall be  affected by any notice to the
contrary.

                                    SECTION 4

Exercise; No Fractional Shares

(a)  The provisions of Sections 5 and 7 of the Terms of the Warrants are 
     incorporated herein.

(b)  On the Deposit Date,  the Warrant Agent shall give notice of the individual
     exercise of the Warrants (the "Exercise Notice") to the Standing Agent.

(c)  Upon  surrender  of a Warrant  Certificate,  and payment of the  Exercise
     Price, the Standing Agent shall thereupon (i) promptly requisition,  from
     the  transfer  agent  of the  Common  Stock of the  Company,  one or more
     certificates for the number of shares to be purchased,  and (ii) promptly
     after receipt of such certificate or certificates  for shares,  cause the
     same to be delivered in accordance with the instructions of the Holder of
     such  Warrant  Certificate  together  with a  check  in  payment  for any
     fraction of a share.  The Company  irrevocably  authorizes  the  Standing
     Agent to make all such  requests  for  shares and the  transfer  agent or
     transfer  agents for the Common  Stock of the  Company to comply with all
     such requests.

                                    SECTION 5

Authorization; Reservation of Shares; Listing; Reports to Warrantholders, etc.

The provisions of Section 4 of the Terms of Warrants are incorporated herein.



<PAGE>

                                    SECTION 6

Loss or Mutilation

The provisions of Section 11 of the Terms of Warrants are incorporated herein.

                                    SECTION 7

Adjustment of Exercise Price and Number of Share Deliverable

The provisions of Section 5 of the Terms of Warrants are incorporated herein.

                                    SECTION 8

Concerning the Standing Agent and the Warrant Agent

1.     The Standing  Agent and the Warrant Agent act hereunder  solely as agents
       for the  Company  and  each of its  shall  be  determined  solely  by the
       provisions hereof. The Standing Agent and the Warrant Agent shall not, by
       delivering  the Warrant  Certificate  or by any other act  hereunder,  be
       deemed to make any  representations  as to the  validity of this  Warrant
       Agency Agreement (except its valid execution) or the validity or value or
       authorization of the Warrant Certificate or Warrants  represented thereby
       or of any  shares  or  other  property  delivered  upon  exercise  of any
       Warrants or whether  any such  shares or other  shares are fully paid and
       non-assessable. The Standing Agent and the Warrant Agent shall not at any
       time be under any duty or responsibility to any Holder of the Warrants to
       make or cause  to be made any  adjustment  of the  Exercise  Price or any
       adjustment to the number of shares of Common Stock issuable upon exercise
       of the Warrants  provided in this Agreement,  or to determine whether any
       fact exists which may require any such adjustment, or with respect to the
       nature or extent of any such  adjustment,  when made,  or with respect to
       the method  employed in making the same. Each shall not (i) be liable for
       the  correctness of any recital or statement of fact contained  herein or
       in the Warrant Certificate or for any action taken,  suffered, or omitted
       by them in  reliance  on any  Warrant  Certificate  or other  document or
       instrument  believed by them in good faith to be genuine and to have been
       signed,  sent or  presented  by the  proper  party  or  parties,  (ii) be
       responsible for any failure on the part of the Company to comply with any
       of its covenants and  obligations  contained in this  Agreement or in the
       Warrant  Certificate,  or  (iii) be  liable  for any act or  omission  in
       connection with this Agreement except for their own negligence or willful
       misconduct.

2.     The Standing Agent or the Warrant Agent may at any time consult with 
       counsel satisfactory to them (who may be counsel to the Company) and
       shall incur no liability or responsibility to the Company 



<PAGE>

          or to any Holder of any Warrant or any other person or corporation for
          any  action  taken,  suffered  or  omitted  by them in good  faith  in
          accordance with the opinion or advice of such counsel.

3.     Any notice, statement,  instruction,  request, direction, order, election
       or demand of the Company shall be sufficiently evidenced by an instrument
       signed by its President,  any of its Vice Presidents,  its Secretary, any
       of its Assistant  Secretaries or its Treasurer  (unless other evidence in
       respect thereof is herein specifically prescribed). The Standing Agent or
       the Warrant Agent shall not be liable for any action  taken,  suffered or
       omitted by them in accordance with such notice,  statement,  instruction,
       request,  direction,  order or demand  believed b the  Standing  Agent or
       Warrant Agent to be genuine and to have been signed, sent or presented by
       the proper party or parties.

4.     The  Company  agrees  to pay the  Standing  Agent and the  Warrant  Agent
       reasonable  compensation  for  each  of  its  services  hereunder  and to
       reimburse it for all expenses (e.g.  telex,  cable,  postage,  telephone,
       etc.),  including counsel fees, taxes and governmental  charges and other
       charges of any kind and nature,  incurred by the  Standing  Agent and the
       Warrant Agent. In consideration  for the services rendered by the Warrant
       Agent, the Company  undertakes to pay upon demand to the Warrant Agent in
       USD a  commission  which  is USD  -.10  for  each  Common  Stock  Warrant
       exercised.

5.     The Company further agrees to indemnify the Standing Agent or the Warrant
       Agent and save each of them harmless against any and all losses, expenses
       and  liabilities,  including  judgments,  costs and counsel fees, for any
       thing  done or  omitted by the  Standing  Agent or  Warrant  Agent in the
       execution of their duties and powers hereunder,  except losses,  expenses
       and  liabilities  arising  as a result  of the  Standing  Agent's  or the
       Warrant Agent's negligence or willful misconduct. The Company will not be
       liable for any Swiss  taxes that may be payable  for or in respect of the
       deposit or surrender of the Warrants, or the issue and delivery of shares
       or the surrender of the Warrants.

6.     Neither Banca del Gottardo nor the Warrantholders shall have any 
       obligation to pay to the Standing Agent and Stock Transfer Agent any 
       commission, fees, costs or charges in connection with the exercise of 
       Warrants and the making available of the respective Shares as provided 
       hereafter.

7.     The  Standing  Agent or the  Warrant  Agent may  resign its duties and be
       discharged  from all further  duties and  liabilities  hereunder  (except
       liabilities arising as a result of the Standing Agent's own negligence or
       willful  misconduct),  after giving thirty days' prior written  notice to
       the Company.  At least fifteen days prior to the date such resignation is
       to become effective,  the Standing Agent or the Warrant Agent shall cause
       a copy of such notice of  resignation  to be  published in the manner set
       forth in Section 10. Upon such resignation,  the Company shall appoint in
       writing a new Standing  Agent or Warrant  Agent and if the Company  shall
       fail to make such appointment within a period of thirty days after it has
       notified in writing of such  resignation by the resigning  Standing Agent
       or Warrant Agent,  then the Holders of any Warrant may apply to any court
       of competent  jurisdiction 



<PAGE>

     for the  appointment of such successor  Standing Agent or Warrant Agent and
     if such successor  Standing Agent or the Warrant Agent shall be carried out
     by the Company pending such appointment.

     After acceptance in writing of such  appointment by the successor  Standing
     Agent or Warrant Agent is received by the Company,  such successor Standing
     Agent or Warrant Agent shall be vested with the same powers, rights, duties
     and  responsibilities  as if it had been  originally  named  herein  as the
     Standing  Agent  or the  Warrant  Agent,  without  any  further  assurance,
     conveyance,  act or deed.  Not later  than the  effective  date of any such
     appointment  the  Company  shall file  notice  thereof  with the  resigning
     Standing Agent or Warrant Agent and shall cause a copy of such notice to be
     published in the manner set forth in Section 10. Any corporation into which
     the Standing Agent or the Warrant Agent or any successor  Standing Agent or
     Warrant Agent may be converted or merged or any corporation  resulting from
     any  consolidation  succeeding  to  the  corporate  trust  business  of the
     Standing Agent or the Warrant Agent, shall be a successor Standing Agent or
     Warrant  Agent  under this  Agreement  without any  further  act.  Any such
     successor  Standing  Agent or Warrant Agent shall  promptly cause notice of
     its  succession  as  Standing  Agent or  Warrant  Agent to be mailed to the
     Company and notice published in the manner set forth in Section 10.

     The  Warrant  Agent,  its  subsidiaries  and  affiliates,  and  any  of its
     officers,  directors,  stockholders,  or employees may buy and hold or sell
     Warrants or other  securities  of the Company and  otherwise  deal with the
     Company in the same  manner and to the same  extent and with like effect as
     though  it were not  Warrant  Agent.  Nothing  herein  shall  preclude  the
     Standing  Agent or the Warrant Agent from acting in any other  capacity for
     the Company or for any other legal entity.

                                    SECTION 9

Modification of Agreement

The  Standing  Agent,  the Warrant  Agent and the Company  may, by  supplemental
agreement,  make any changes or  corrections  in this  Agreement that they shall
deem  appropriate  to  cure  any  ambiguity  or  to  correct  any  defective  or
inconsistent provisions or manifest mistake or error herein contained.

                                   SECTION 10

Notices

The provisions of Section 12 of the Terms of Warrants are incorporated herein.



<PAGE>

                                   SECTION 11

Governing Law

The provisions of Section 13 of the Terms of Warrants are incorporated herein.

                                   SECTION 12

Persons Benefiting

This  Agreement  shall be binding  upon and inure to the benefit of the Company,
the  Standing  Agent,  the  Warrant  Agent and their  respective  successor  and
assigns,  and, to the extent that the provisions  hereof are incorporated in the
Warrants  by the terms  thereof,  shall be binding  upon and shall  inure to the
benefit of the Holders form time to time of the Warrants,  and their  respective
successor  and  assigns.  Nothing  in this  Agreement  is  intended  or shall be
construed to confer upon any other person or corporation any legal or equitable,
remedy,  or claim or to impose  upon any other  persons any duty,  liability  or
obligation.

                                   SECTION 13

Notices

All  notices  required  under this  Agreement  shall be deemed to have been duly
given if sent by cable, telex or facsimile  transmission  (confirmed in writing,
sent by registered airmail) to the following addresses:

If to the Company:

INTELLICALL, INC.
2155 Chenault, Suite 410
Carrollton, Texas 75006-5023, U.S.A.

Attention:    Chief Financial Officer
Facsimile:    (972) 416 9454

If to the Warrant Agent and to the Standing Agent:

BANCA DEL GOTTARDO
Viale Stefano Franscini 8
6901 Lugano, Switzerland

Attention:    New Issue Department
Telex:        841 052
Facsimile:    0114191 808 18 43


<PAGE>


or to such  other  address  as at the party  receiving  the  notice  shall  nave
notified  to the  other  party  in  writing.  Such  cable,  telex  or  facsimile
transmission  notice  shall be deemed  to have  been  duly  given at the time of
dispatch. Any party receiving a notice by cable, telex or facsimile transmission
will be protected by relying upon the cabled, telexed or transmitted notice even
though such notice is not subsequently confirmed in writing.

                                   SECTION 14

Descriptive Headings

The descriptive  headings of the several Sections of this Agreement are inserted
for convenience only and shall not control or affect the meaning or construction
of any of the provisions hereof.

                                   SECTION 15

Termination

This Agreement shall terminate on the Termination  Date of Warrants,  subject to
completion of actions taken on or prior thereto  pursuant to this Agreement,  or
on any earlier date if all the Warrants have been exercised.

IN WITNESS  WHEREOF,  the parties  hereto have caused this  Agreement to be duly
executed as of the date first above written.

                                     INTELLICALL, INC.


                                     By:  _____________________________

                                     Its: _____________________________
     

                                     BANCA DEL GOTTARDO
                                     As Warrant Agent and Standing Agent

                                     By:  _____________________________

                                     Its: _____________________________



<PAGE>


                                                                            
                                                          Exhibit 1 to ANNEX I

                   COMMON STOCK WARRANT EXERCISE FORM FOR THE
                EXERCISE OF WARRANTS ISSUED BY INTELLICALL, INC.
                           EXPIRING NOVEMBER 22, 2001

To:  _____________
     (Warrant Agent)

The undersigned, the holder of Warrants

(please list serial numbers):

(A)  hereby irrevocably elects to exercise the above-mentioned Warrant(s) in 
     accordance with the terms thereof and agrees to accept shares of common 
     stock of the Company on the terms of the Warrant Agency Agreement dated as
     of November 22, 1996 (the "Warrant Agreement") duly executed and delivered
     by the Company, and Banca del Gottardo, as Warrant Agent (the "Warrant 
     Agent") and as Standing Agent (the "Standing Agent");

(B)  requests that a certificate or certificates for shares be issued in the 
     name(s) of _______________________ and sent to the following address:

           Address   _____________________________________________
                    

________________, 19___

              ----------------------------------
              Name:
              Title:



<PAGE>


                                                                              

                                                         Exhibit 2 to ANNEX I

                               BANCA DEL GOTTARDO

Facsimile Transmission

To:  [                 ]
Attn:

Exercise of INTELLICALL, INC. Common Stock Warrants

Ladies and Gentlemen:

We kindly ask you to take note and to execute the  following  exercise of Common
Stock Warrants:

Exercise number

a)   number of Common Stock Warrants:

b)   equal number of shares:

c)   shares to be registered in the name of:

d)   shares to be sent to:

e)   amounts, if any, to be sent to:

The  transfer  of  USD  [  ]  will  be  effected   according  to  your  standing
instructions. Please confirm receipt of this fax by return fax.

Thanks and regards,

BANCA DEL GOTTARDO



<PAGE>


                                                                   ANNEX J-1

                 CERTIFICATION OF NON-U.S. BENEFICIAL OWNERSHIP

                                INTELLICALL, INC.
                   8% CONVERTIBLE NOTES DUE NOVEMBER 22, 2001

The  undersigned  certifies that as to the portion of the Global Note (i) hereby
presented  for exchange  into  definitive  Notes,  or (ii) hereby  presented for
conversion  into  Common  Stock the  beneficial  owners of the Notes (a) are not
either United States persons or U.S.  persons or (b) are financial  institutions
(within   the   meaning   of   United   States   Treasury   Regulation   Section
1.165-12(c)(1)(v))  located outside the United States that are not United States
persons and that have  purchased  such Notes for  purposes of resale  during the
Restricted  Period.  Financial  institutions  that have  purchased the Notes for
purposes of resale during the  Restricted  Period also hereby  certify that they
have not acquired the Notes for purposes of resale  directly or  indirectly to a
United States person or U.S. person or to a person within the United States. The
undersigned certifies further that it is (i) the beneficial owner of the portion
of the Global Note tendered for exchange or (ii) a financial institution (within
the meaning of United  States  Treasury  Regulation  Section  1.165-12(c)(1)(v))
through which the beneficial  owner directly or indirectly  holds the portion of
the Global Note tendered.

For purposes of this  certification,  (i) the term "Restricted Period" means the
period  beginning on the earlier of the first date that the Notes are offered or
the date on which the Notes are issued  (the  "Payment  Date") and ending  forty
(40) days after the later of the date upon which the Notes were first offered or
the date of closing of the  offering,  (ii) the term "United  States"  means the
United  States of America  (including  the States and the District of Columbia),
its  possessions,  its territories and other areas subject to its  jurisdiction,
(iii) the term "United  States person" means a citizen or resident of the United
States,  a  corporation,  partnership or other entity created or organized in or
under the laws of the United States or any political  subdivision thereof, or an
estate or trust the income of which is subject to United States  federal  income
taxation  regardless  of its  source  and (iv) the term  "U.S.  person"  has the
meaning set forth in  Sections  230.901  through  .904 of Title 17 of the United
States Code of Federal Regulations ("Regulation S").


                                    -----------------------------
                                     Beneficial Owner or
                                     Financial Institution
                                     Name:
                                     Address:



<PAGE>


                                                                     

                                                                    ANNEX J-2

                 CERTIFICATION OF NON-U.S. BENEFICIAL OWNERSHIP

                                INTELLICALL, INC.
                       WARRANTS EXPIRING NOVEMBER 22, 2001

The  undersigned  certifies  that as to the  portion of the Global  Warrant  (i)
hereby  presented for exchange into definitive  Warrants,  or (ii) presented for
exercise  into Common  Stock the  beneficial  owners of the Warrants (a) are not
either United States persons or U.S.  persons or (b) are financial  institutions
(within   the   meaning   of   United   States   Treasury   Regulation   Section
1.165-12(c)(1)(v))  located outside the United States that are not United States
persons and that have  purchased such Warrants for purposes of resale during the
Restricted Period.  Financial  institutions that have purchased the Warrants for
purposes of resale during the  Restricted  Period also hereby  certify that they
have not acquired the Warrants for purposes of resale  directly or indirectly to
a United States person or U.S.  person or to a person within the United  States.
The  undersigned  certifies  further that it is (i) the beneficial  owner of the
portion  of the  Global  Warrant  tendered  for  exchange  or  (ii) a  financial
institution  (within the meaning of United States  Treasury  Regulation  Section
1.165-12(c)(1)(v))  through which the  beneficial  owner  directly or indirectly
holds the portion of the Global Warrant tendered.

For purposes of this  certification,  (i) the term "Restricted Period" means the
period  beginning on the earlier of the first date that the Warrants are offered
or the date on which the  Warrants  are issued (the  "Payment  Date") and ending
forty  (40) days  after the later of the date upon  which the Notes  were  first
offered or the date of closing of the  offering,  (ii) the term "United  States"
means the United  States of America  (including  the States and the  District of
Columbia),  its  possessions,  its  territories  and other areas  subject to its
jurisdiction,  (iii) the term "United States person" means a citizen or resident
of the United  States,  a  corporation,  partnership  or other entity created or
organized in or under the laws of the United States or any political subdivision
thereof,  or an estate or trust the income of which is subject to United  States
federal income taxation regardless of its source and (iv) the term "U.S. person"
has the meaning set forth in Sections  230.901  through  .904 of Title 17 of the
United States Code of Federal Regulations ("Regulation S").


                                     -----------------------------
                                     Beneficial Owner or
                                     Financial Institution
                                     Name:
                                     Address:



<PAGE>


                                                                       

                                                                   ANNEX K

Dated:            November 22, 1996

To:               Banca del Gottardo
                  Viale Stefano Franscini 8
                  CH-6901 Lugano/Switzerland

Re:               Intellicall, Inc. (the "Company")
                  USD 5'000'000.-- 8% Convertible Notes of 1996
                  Due November 22, 2001 (the "Notes")
                  and Warrants of 1996 expiring November 22, 2001
                  (the "Warrants")



                   "Certificate of No Material Adverse Change"

Pursuant to the Note and Warrant Purchase, Paying and Conversion/Exercise Agency
Agreement  dated  November  15, 1996 (the  "Agreement")  between the Company and
Banca del Gottardo covering the issue of the Notes and Warrants by the Company.

I, William O. Hunt,  being  President of the Company HEREBY CERTIFY on behalf of
the Company  that except as set forth in the  Information  Memorandum  as to the
date hereof:

     a) there has been no material adverse change in the financial condition of
        the Company and its consolidated affiliates taken as a whole since 
        September 30, 1996, and

     b) no event has occurred rendering untrue or incorrect any of the 
        warranties set forth in Article V of the Agreement to a material extent,
        and

     c) no event has occurred which constitutes or which with the giving of 
        notice or lapse of time would constitute one of the events referred to
        in Section 10 of the Terms of the Notes.

                                      Yours truly,
                                      Intellicall, Inc.


                                      ----------------------------------
                                      William O. Hunt
                                      President
                                                                     
<PAGE>

                                                                     ANNEX L

(Specimen Signature Form)


                                INTELLICALL, INC.
                            Carrollton, Texas, U.S.A.


                  US Dollars 5'000'000.-- 8 per cent US Dollars
                                Convertible Notes
                              Due November 22, 2001
                                       and
                                    Warrants
                           expiring November 22, 2001


The specimen  signature of Mr. William O. Hunt, the President to be used for the
printing of the above-captioned Notes and coupons and Warrants is as follows:



                                      ----------------------------------


                                      ----------------------------------



                                      ----------------------------------
November 22, 1996



<PAGE>


                                                                          
                                                                     ANNEX M

                    CERTIFICATE OF COMPLETION OF DISTRIBUTION


The  undersigned,  being the duly  authorized  officer of Banca del Gottardo,  a
corporation duly organized with limited liability and existing under the laws of
Switzerland ("Gottardo"), does hereby certify for and on behalf of Gottardo that
the  offering of those  certain 8%  Subordinated  Convertible  Notes due 2001 of
Intellicall,  Inc., a Delaware  corporation  ("Intellicall"),  and those certain
Warrants to Purchase  Common  Stock of  Intellicall,  each as  described in that
certain  Note  and  Warrant  Purchase,  Paying  and  Conversion/Exercise  Agency
Agreement,   effective  November  15,  1996  (the  "Note  and  Warrant  Purchase
Agreement"),  between the  Gottardo and  Intellicall,  has closed and the 40-day
restricted  period  described  in the Note and Warrant  Purchase  Agreement  has
commenced.

IN WITNESS  WHEREOF,  the  undersigned has executed this document as of the date
set forth below.


                                      BANCA DEL GOTTARDO


                                      By:  _______________________________

                                      Its: _______________________________



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