NETWORK PLUS CORP
S-3/A, 2000-03-17
TELEPHONE COMMUNICATIONS (NO RADIOTELEPHONE)
Previous: LOGIX COMMUNICATIONS ENTERPRISES INC, 8-K, 2000-03-17
Next: NETWORK PLUS CORP, S-3/A, 2000-03-17



<PAGE>   1


     AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MARCH 17, 2000



                                                      REGISTRATION NO. 333-32040

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------


                                AMENDMENT NO. 1


                                       TO


                                    FORM S-3
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                            ------------------------

                               NETWORK PLUS CORP.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

<TABLE>
<S>                                <C>                                <C>
             DELAWARE                             4813                            04-3430576
 (STATE OR OTHER JURISDICTION OF      (PRIMARY STANDARD INDUSTRIAL             (I.R.S. EMPLOYER
  INCORPORATION OR ORGANIZATION)      CLASSIFICATION CODE NUMBER)            IDENTIFICATION NO.)
</TABLE>

                              234 COPELAND STREET
                          QUINCY, MASSACHUSETTS 02169
                                 (617) 786-4000
         (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING
            AREA CODE, OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)
                            ------------------------

                             JAMES J. CROWLEY, ESQ.
                          EXECUTIVE VICE PRESIDENT AND
                            CHIEF OPERATING OFFICER
                               NETWORK PLUS CORP.
                              234 COPELAND STREET
                          QUINCY, MASSACHUSETTS 02169
                                 (617) 786-4000
           (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER,
                   INCLUDING AREA CODE, OF AGENT FOR SERVICE)

                                WITH COPIES TO:

<TABLE>
<S>                                                 <C>
               JEFFREY N. CARP, ESQ.                               JOHN T. GAFFNEY, ESQ.
              WILLIAM S. GEHRKE, ESQ.                             CRAVATH, SWAINE & MOORE
                 HALE AND DORR LLP                                   825 EIGHTH AVENUE
                  60 STATE STREET                                NEW YORK, NEW YORK 10019
            BOSTON, MASSACHUSETTS 02109                               (212) 474-1000
                  (617) 526-6000
</TABLE>

                            ------------------------
     APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE OF THE SECURITIES TO THE
PUBLIC: As soon as practicable after the effective date hereof.

     If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act,
other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box.  [ ]

     If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering.  [ ]  __________

     If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering.  [ ]  __________

     If delivery of the prospectus is expected to be made pursuant to Rule 434,
check the following box.  [ ]
                            ------------------------

     THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT THAT SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF
THE SECURITIES ACT OF 1933, AS AMENDED, OR UNTIL THIS REGISTRATION STATEMENT
SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID
SECTION 8(a), MAY DETERMINE.

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   2


       THE INFORMATION IN THIS PRELIMINARY PROSPECTUS IS NOT COMPLETE AND MAY BE
       CHANGED. THESE SECURITIES MAY NOT BE SOLD UNTIL THE REGISTRATION
       STATEMENT FILED WITH THE SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE.
       THIS PRELIMINARY PROSPECTUS IS NOT AN OFFER TO SELL NOR DOES IT SEEK AN
       OFFER TO BUY THESE SECURITIES IN ANY JURISDICTION WHERE THE OFFER OR SALE
       IS NOT PERMITTED.



                  SUBJECT TO COMPLETION. DATED MARCH 17, 2000.


[NETWORK PLUS CORPORATE LOGO]


                                5,000,000 Shares


                               NETWORK PLUS CORP.

                                  Common Stock
                            ------------------------


     Of the 5,000,000 shares of common stock being sold in this offering,
Network Plus Corp. is offering 4,509,804 shares, and the selling stockholders
are selling 490,196 shares. We will not receive any of the proceeds from the
sale of shares by the selling stockholders.



     Our common stock is quoted on the Nasdaq National Market under the symbol
"NPLS". The last reported sale price for our common stock on March 16, 2000 was
$51.00 per share.



     We are offering these shares of common stock at the same time that we
expect to offer 2,500,000 depositary shares, each representing 1/10 of a share
of      % series A cumulative convertible preferred stock, for an aggregate
offering price of $125 million. The shares of convertible preferred stock are
convertible into shares of our common stock. This offering of common stock is
not contingent upon the closing of the offering of the convertible preferred
stock.


     Please see "Risk Factors" beginning on page 7 to read about factors you
should consider before buying shares of the common stock.

                            ------------------------

     NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY OTHER REGULATORY
BODY HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED UPON THE ACCURACY
OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL
OFFENSE.

                            ------------------------


<TABLE>
<CAPTION>
                                                              PER SHARE     TOTAL
                                                              ---------     -----
<S>                                                           <C>          <C>
Initial price to public.....................................  $            $
Underwriting discount.......................................  $            $
Proceeds, before expenses, to Network Plus..................  $            $
Proceeds, before expenses, to the selling stockholders......  $            $
</TABLE>



     To the extent that the underwriters sell more than 5,000,000 shares of
common stock, the underwriters have the option to purchase up to an additional
750,000 shares from Network Plus at the initial price to public less the
underwriting discount.


                            ------------------------

     The underwriters expect to deliver the shares in New York, New York on
            , 2000.

  GOLDMAN, SACHS & CO.  BEAR, STEARNS & CO. INC.  DONALDSON, LUFKIN & JENRETTE

MERRILL LYNCH & CO.

                            FIDELITY CAPITAL MARKETS
             A DIVISION OF NATIONAL FINANCIAL SERVICES CORPORATION

                                                             KAUFMAN BROS., L.P.

                            ------------------------

                       Prospectus dated           , 2000.
<PAGE>   3
3




INSIDE FRONT COVER
AND CENTERSPREAD:      Map showing Network Plus' existing and planned
                       broadband data, telecommunications and e.commerce network
                       and voice over DSL network architecture

<PAGE>   4

                               PROSPECTUS SUMMARY

     You should read the following summary together with the more detailed
information and our consolidated financial statements and related notes
appearing elsewhere in this prospectus.

                                  NETWORK PLUS

OVERVIEW

     Network Plus is a network-based communications provider offering a
comprehensive suite of broadband data, telecommunications and e.Commerce hosting
services. Our services include local and long distance voice, high-speed data,
Internet and web and managed server hosting. We currently utilize digital
subscriber line, or DSL, technology to provide high-speed data and Internet
access and are a pioneer in providing local and long distance services using
voice over digital subscriber line, or VoDSL, technology. We currently serve
small and medium-sized business customers in the northeastern and southeastern
regions of the United States. During 2000, we intend to expand into the
mid-Atlantic region to establish a contiguous network footprint from New England
to Florida. As of December 31, 1999, we served approximately 45,000 customers
representing in excess of 66,000 local access lines and 225,000 long distance
access lines. We had total revenue of $152.5 million in 1999.

     We believe that our comprehensive suite of communications services and the
continuing expansion of our network enable us to acquire new customers,
cross-sell additional services to existing customers and improve our overall
margins.

     As of March 1, 2000, our primary network and sales assets include:

     - 197 co-locations accepted and under construction, of which 42 are
       operational
     - 4 Lucent 5ESS local exchange switches
     - 4 Nortel DMS 250 interexchange switches, 2 of which are also
       international gateway switches
     - 11,000 digital fiber miles capable of data transmission rates of 400
       gigabytes per second
     - 27,000 square feet of e.Commerce data center space
     - 20,000 square feet of available "edge" co-location space and 21,000
       square feet of additional space under construction

     - 273 sales persons in 12 sales offices.



     In light of the progress in building our network in targeted markets, we
have decided to expand our business plan. We intend to:


     - Expand our co-location footprint to 220 co-locations by year-end 2000 and
       500 co-locations by year-end 2001.


     - Expand our sales force to 400 sales persons by year-end 2000 and 500
       sales persons by year-end 2001.



     - Deploy additional local exchange switches in Philadelphia, Washington,
       D.C., New Jersey and Raleigh, North Carolina by year-end 2001.


     - Expand our fiber optic network to approximately 30,000 digital fiber
       miles by year-end 2001.


     - Expand our e.Commerce data center space which supports both web and
       managed server hosting services to 116,000 square feet in New York City,
       Miami, Atlanta, Cambridge and Quincy by year-end 2000 and 250,000 square
       feet by year-end 2001, with additional centers located in Chicago,
       Philadelphia and Nashville.


     - Deploy and operate a total of 41,000 square feet of "edge" co-location
       space to sublet to other telecommunications companies by year-end 2000
       and a total of 65,000 square feet by year-end 2001.

                                        1
<PAGE>   5


THE IMPORTANCE OF VODSL AND e.COMMERCE DATA CENTER SPACE


     The rapid growth of the Internet, the expansion of e.Commerce and the
introduction of new business applications have fueled increasing demand from
small and medium-sized businesses for advanced telecommunications and Internet
services. To meet this demand, we offer a comprehensive suite of voice,
broadband data and web and managed server hosting services. Our VoDSL technology
allows us to simultaneously provide small and medium-sized businesses with up to
16 telephone lines and an "always on" high-speed connection to the Internet at
speeds of up to 1.5 megabits per second over a single copper line.


     As more small and medium-sized businesses utilize the Internet to conduct
their business, the need for reliable and affordable broadband access and
guaranteed availability of e.Commerce web and server platforms will become
increasingly vital. It is often impractical for small and medium-sized
businesses to economically operate e.Commerce platforms on their own premises,
because adequate redundant bandwidth and e.Commerce web and server platforms are
often not available or else are cost-prohibitive. We believe that our e.Commerce
data centers address this need by providing reliable and affordable broadband
access and guaranteed availability of e.Commerce web and managed server hosting
services.


BUSINESS STRATEGY

     The key elements of our business strategy are discussed in detail under
"Business -- Business Strategy", which we urge you to read. The following is a
summary of our business strategy.

     - BE A SINGLE-SOURCE PROVIDER OF BROADBAND DATA, TELECOMMUNICATIONS AND
       e.COMMERCE HOSTING SERVICES.  We offer a comprehensive suite of broadband
       data, telecommunications and e.Commerce services on a bundled and
       individual basis for which we provide a single bill. We believe that
       providing a comprehensive suite of telecommunications services, including
       local and long distance, high-speed data and other Internet services, as
       well as web and managed server hosting, will enable us to better meet the
       needs of our target customers, rapidly penetrate our target markets,
       capture a larger portion of our customers' telecommunications
       expenditures and increase customer retention.

     - TARGET UNDERSERVED MARKETS.  We seek to be among the first to market
       broadband data, telecommunications and e.Commerce hosting services to
       small and medium-sized businesses in the majority of our markets. In
       addition, we believe that small and medium-sized businesses have been
       underserved by larger voice, data and e.Commerce hosting service
       providers with respect to price, breadth of product offerings and
       customer service.

     - EXPAND GEOGRAPHIC REACH.  We intend to establish a contiguous network
       footprint from New England to Florida by expanding our network and
       service offerings into the mid-Atlantic region and certain targeted
       markets in the midwest.

     - CROSS-SELL LOCAL, DATA AND e.COMMERCE HOSTING SERVICES TO OUR EXISTING
       CUSTOMERS.
       As of December 31, 1999, we had ongoing relationships with approximately
       45,000 customers. We believe that our ongoing customer relationships,
       focus on customer care and the competitive prices allowed by our bundled
       service and VoDSL technology will provide us with a significant
       opportunity to cross-sell local, VoDSL, DSL and e.Commerce hosting
       services to our existing customers.

     - BUILD A CAPITAL-EFFICIENT NETWORK INFRASTRUCTURE.  Our strategy is to
       expand our network where economically justifiable, better match our
       capital commitment to the onset of revenue-generating activities and
       generate cash flow quickly. We believe that this strategy will result in
       higher long-term operating margins, greater control of our network and
       enhanced service quality. An important element of our local, VoDSL and
       DSL network strategy is to build our network to take advantage of our
       customer base and sales office
                                        2
<PAGE>   6

       coverage in the northeastern and southeastern regions of the United
       States while expanding into the mid-Atlantic region.

     - ACQUIRE AND RETAIN MARKET SHARE THROUGH OUR SALES FORCE AND CUSTOMER
       SERVICE.  We intend to expand our sales force to approximately 400
       members by year-end 2000 to acquire and support a growing customer base.
       Once we obtain a customer, we focus on providing superior customer
       service. We provide incentives to our sales and customer support
       personnel through a compensation structure that is designed to promote a
       high level of ongoing customer care and retention. We also provide our
       customers with personalized service through a single point of contact to
       increase customer satisfaction.

     - LEVERAGE OUR CUSTOM-DESIGNED BACK OFFICE SYSTEMS.  We have deployed a
       custom-designed operational support system, which we refer to as LOGOS.
       LOGOS shortens the time between a customer order and service
       installation, reduces overhead costs and enables us to provide superior
       customer service. We believe that LOGOS enhances our productivity and
       service quality and provides us with a significant competitive advantage
       by:

        - automating many of the processes involved in moving a customer onto
          our network

        - automating the exchange of data with our trading partners through
          electronic bonding

        - enabling single-call resolution of most customer inquiries


        - providing each of our departments with a universal view of all
          provisioning, billing, customer service, trouble ticket and
          collections activities for each customer


        - enabling customized service offerings, pricing and invoice formatting
          for our customers

        - enabling our customers to analyze traffic and usage patterns, track
          events and pay invoices through a secure web interface to our LOGOS
          system, which we call the e.Command Center.

     - EXPAND THROUGH STRATEGIC ACQUISITIONS AND ALLIANCES.  We plan to consider
       strategic acquisitions of and alliances with related or complementary
       businesses. Strategic acquisitions and alliances may enable us to expand
       more rapidly by adding new customers and services, expanding our network
       footprint, as well as acquiring additional experienced employees.

     - LEVERAGE THE EXPERIENCE OF OUR MANAGEMENT TEAM.  Our management team has
       extensive experience in the telecommunications industry. We believe the
       quality, experience and teamwork of our management team will be critical
       factors in the implementation of our growth strategy.

RECENT FINANCING DEVELOPMENTS


     On March 8, 2000, we received a commitment from Goldman Sachs Credit
Partners, an affiliate of Goldman Sachs, to provide and syndicate new senior
secured credit facilities in total principal amount of up to $225 million. These
credit facilities, which are subject to final negotiation and certain
conditions, will replace our existing $60 million senior credit facility and
will be used for working capital purposes and the purchase and acquisition of
telecommunications assets. These facilities are expected to become available on
or about June 1, 2000.



     Concurrently with this offering of common stock, we expect to offer
2,500,000 depositary shares, each representing 1/10 of a share of      % series
A cumulative convertible preferred stock, for an aggregate offering price of
$125 million. The shares of convertible preferred stock are convertible into
shares of our common stock. This offering of common stock is not contingent upon
the closing of the offering of convertible preferred stock. Please see
"Description of Capital Stock --      % Series A Cumulative Convertible
Preferred Stock" beginning on page 62 to read about the terms of the convertible
preferred stock.


                                        3
<PAGE>   7

                                  THE OFFERING


Shares of common stock offered by
us..................................      4,509,804



Shares of common stock offered by
the   selling stockholders..........        490,196



Shares of common stock to be
outstanding   after this offering...     59,579,245





Concurrent convertible preferred
stock offering......................     Concurrently with this offering, we
                                         expect to offer by a separate
                                         prospectus 2,500,000 depositary shares,
                                         each representing 1/10 of a share of
                                              % series A cumulative convertible
                                         preferred stock. This offering is not
                                         conditioned on the closing of the
                                         convertible preferred stock offering.
                                         The convertible preferred stock
                                         offering is conditioned on the closing
                                         of this offering.


Use of proceeds.....................     - To develop and expand our network,
                                         operational infrastructure and sales
                                         force.

                                         - For working capital and general
                                           corporate purposes, including
                                           possible acquisitions. See "Use of
                                           Proceeds".

Nasdaq National Market symbol.......     NPLS


     The calculation of the number of shares to be outstanding after this
offering is based on the number of shares outstanding on March 1, 2000, does not
reflect shares that may be issued upon the exercise of outstanding options or
warrants or the conversion of any depositary shares or shares of convertible
preferred stock and assumes the underwriters do not exercise their
over-allotment option in this offering.



                                  RISK FACTORS



     Please see the "Risk Factors" section beginning on page 7 for a discussion
of risks that you should consider before investing in our common stock.

                            ------------------------

     We were incorporated in Delaware in July 1998. Our wholly owned operating
subsidiary, Network Plus, Inc., was incorporated in Massachusetts in March 1990.
Our principal executive offices are located at 234 Copeland Street, Quincy,
Massachusetts 02169. Our telephone number at this location is (617) 786-4000,
and our Internet address is www.np1.com. The information on our website is not
incorporated into this prospectus.

     Network Plus and the Network Plus logo are registered service marks, and
LOGOS is a service mark, of Network Plus. All other trade names, trademarks and
service marks used in this prospectus are the property of their respective
owners.

     Any reference in this prospectus to our "convertible preferred stock" means
our      % series A cumulative convertible preferred stock.

     Unless otherwise specifically stated, information in this prospectus
assumes:


     - the completion of our concurrent convertible preferred stock offering


     - the underwriters do not exercise their over-allotment option in this
       offering or in the convertible preferred stock offering.

                                        4
<PAGE>   8

                      SUMMARY CONSOLIDATED FINANCIAL DATA

     The following tables present our summary consolidated financial data, which
should be read together with our consolidated financial statements and related
notes and "Management's Discussion and Analysis of Financial Condition and
Results of Operations" presented elsewhere in this prospectus.

     We believe that net income (loss) before interest, income taxes,
depreciation and amortization, or EBITDA, is a useful financial performance
measure for comparing companies in the telecommunications industry in terms of
operating performance, leverage and ability to incur and service debt. EBITDA
provides an alternative measure of cash flow from operations. EBITDA should not
be considered in isolation from, or as a substitute for, net income (loss), net
cash provided by (used for) operating activities or other consolidated income or
cash flow statement data presented in accordance with generally accepted
accounting principles as a measure of profitability or liquidity. EBITDA does
not reflect working capital changes and includes non-interest components of
other income (expense), most of which are non-recurring. These items may be
considered significant components in understanding and assessing our results of
operations and cash flows. EBITDA may not be comparable to similarly titled
amounts reported by other companies.


     The pro forma balance sheet data as adjusted for this offering give effect
to the sale by us of 4,509,804 shares of common stock in this offering for
aggregate net proceeds of $217.1 million, assuming an initial price to public of
$51.00 per share and after deducting the underwriting discount and estimated
offering expenses of $12.9 million, as if this offering had occurred as of
December 31, 1999.



     The pro forma balance sheet data as adjusted for this offering and the
convertible preferred stock offering give effect to the sale by us of 4,509,804
shares of common stock in this offering for aggregate net proceeds of $217.1
million, assuming an initial price to public of $51.00 per share and after
deducting the underwriting discount and estimated offering expenses of $12.9
million, and the sale in the concurrent offering of 2,500,000 depositary shares,
each representing 1/10 of a share of convertible preferred stock, for aggregate
net proceeds of $119.8 million, after deducting the underwriting discount and
estimated offering expenses of $5.3 million, as if these offerings had occurred
as of December 31, 1999.


<TABLE>
<CAPTION>
                                                                YEAR ENDED DECEMBER 31,
                                                   -------------------------------------------------
                                                    1995      1996      1997       1998       1999
                                                    ----      ----      ----       ----       ----
                                                         (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                                <C>       <C>       <C>       <C>        <C>
STATEMENTS OF OPERATIONS DATA:
Revenues.........................................  $49,024   $75,135   $98,209   $105,545   $152,520
Costs of services................................   35,065    57,208    78,106     78,443    122,664
Selling, general and administrative..............   17,697    19,230    25,704     29,426     51,709
Depreciation and amortization....................      276       533       994      2,037      8,564
                                                   -------   -------   -------   --------   --------
Operating loss...................................   (4,014)   (1,836)   (6,595)    (4,361)   (30,417)
Net income (loss)................................  $ 3,695   $ 1,415   $(3,191)  $ (4,383)  $(32,854)
                                                   =======   =======   =======   ========   ========
Net income (loss) applicable to common
  stockholders...................................  $ 3,695   $ 1,415   $(3,191)  $ (6,388)  $(43,579)
Net income (loss) per share applicable to common
  stockholders -- basic and diluted..............  $  0.08   $  0.03   $ (0.07)  $  (0.14)  $  (0.87)
OTHER FINANCIAL DATA:
Capital expenditures.............................  $   860   $ 2,135   $ 3,363   $ 10,919   $ 94,264
EBITDA...........................................  $ 4,121   $ 2,226   $(1,684)  $ (2,173)  $(21,421)
</TABLE>

                                        5
<PAGE>   9


<TABLE>
<CAPTION>
                                                                     DECEMBER 31, 1999
                                                       ----------------------------------------------
                                                                                        PRO FORMA
                                                                                     AS ADJUSTED FOR
                                                                                    THIS OFFERING AND
                                                                     PRO FORMA       THE CONVERTIBLE
                                        DECEMBER 31,              AS ADJUSTED FOR       PREFERRED
                                            1998        ACTUAL     THIS OFFERING     STOCK OFFERING
                                        ------------    ------    ---------------   -----------------
                                                               (IN THOUSANDS)
<S>                                     <C>            <C>        <C>               <C>
BALANCE SHEET DATA:
Cash and cash equivalents.............    $12,197      $ 43,031      $260,178           $379,928
Property and equipment, net...........     15,822       101,944       101,944            101,944
Working capital.......................     16,168         9,872       227,019            346,769
Total assets..........................     48,868       185,972       403,119            522,869
Other long-term obligations...........      5,072        30,271        30,271             30,271
Redeemable series A preferred stock...     35,146            --            --                 --
Redeemable      % series A cumulative
  convertible preferred stock.........         --            --            --            119,750
Total stockholders' equity
  (deficit)...........................     (6,723)       89,281       306,428            306,428
</TABLE>


                                        6
<PAGE>   10

                                  RISK FACTORS

     This offering involves a high degree of risk. You should carefully consider
the risks described below and the other information in this prospectus before
deciding whether to invest in shares of our common stock.

WE HAVE A HISTORY OF NEGATIVE CASH FLOW AND SIGNIFICANT OPERATING LOSSES


     We had operating losses in each of the last five years and negative cash
flow from operating activities in 1998. In 1999, we had operating losses of
$30.4 million and cash flows from operating activities of $3.7 million and
reported a loss of $0.87 per share applicable to common stockholders. We expect
to incur significant expenditures in connection with the acquisition,
development and expansion of our network infrastructure, product offerings,
information technology systems and employee base. As a result, we expect to
incur significant future operating losses and negative cash flow. If our
revenues do not increase significantly or the increase in our expenses is
greater than expected, we may not achieve or sustain profitability or generate
positive cash flow in the future.


WE EXPECT TO REQUIRE ADDITIONAL THIRD-PARTY FINANCING


     Our ability to meet our projected growth will require substantial cash
resources. The anticipated expansion of our network infrastructure through
year-end 2000 and in 2001, including the addition of co-locations, switches,
e.Commerce data centers and other network elements, and our anticipated funding
of negative cash flow from operating activities through year-end 2000 and in
2001, will require approximately $475 million of capital. Furthermore, if we
acquire other businesses, we may require additional financing. We have a
commitment for new senior secured credit facilities for a total principal amount
of up to $225 million that we expect to close on or about June 1, 2000. The
closing of the new senior secured credit facilities is subject to customary
conditions including no material adverse change in our business.



     We expect the proceeds of this offering, the proceeds of the offering of
convertible preferred stock, our current and proposed financing arrangements and
cash flow from operations to provide sufficient capital to fully fund our
business plan. Our ability to satisfy future capital needs will depend upon our
ability to renegotiate or replace our credit and equipment lease facilities,
obtain supplemental financing or raise additional capital. If we do not close
the new senior secured credit facilities, we can give no assurance that we will
be able to renegotiate or replace our credit and equipment lease facilities on
acceptable terms or at all. Additional financing may also place significant
limits on our financial and operating flexibility or may not be available to us.
Failure to obtain future financing when needed or on acceptable terms could
cause us to delay or abandon our development and expansion plans and could
materially adversely affect our growth and ability to compete.


OUR QUARTERLY REVENUES AND OPERATING RESULTS ARE NOT INDICATIVE OF FUTURE
PERFORMANCE AND ARE DIFFICULT TO FORECAST

     As a result of our limited operating history as a provider of broadband
data, telecommunications and e.Commerce hosting services and the evolving nature
of the telecommunications and Internet industries, we may not be able to
accurately forecast our revenues. We do not believe that period-to-period
comparisons of our operating results are necessarily meaningful, or that
investors should rely upon them as indicators of future performance. In one or
more future quarters, our results of operations may fall below the expectations
of securities analysts and investors. This would likely materially adversely
affect the trading price of our common stock.

WE CANNOT PREDICT MARKET ACCEPTANCE FOR OUR LOCAL, VODSL, DSL, INTERNET AND
E.COMMERCE HOSTING SERVICES

     The markets for Internet access, broadband data, including VoDSL and DSL,
web and managed server hosting and competitive local service are in the early
stages of development. We have limited experience providing these additional
services and can give no assurance that we

                                        7
<PAGE>   11

will be able to do so successfully. Our ability to implement this strategy will
depend on many factors, including our ability to:

     - upgrade our network and install new equipment

     - successfully meet technical and regulatory requirements with which we
       have had little experience to date

     - expand, train and manage our employee base

     - operate appropriate financial, operating and information systems

     - successfully integrate these services into our existing business.

     Because we offer services in these new and evolving markets and because
current and future competitors are likely to introduce competing services, it is
difficult for us to predict the rate at which these markets will grow. We can
give no assurance that our new services will receive market acceptance or that
prices and demand for these services will be sufficient to achieve or sustain
profitable operations. If the markets for our new services fail to develop, grow
more slowly than anticipated or become saturated with competitors, our success
in these markets could be materially adversely affected.

WE MAY BE UNABLE TO MANAGE RAPID GROWTH

     Our future operating performance will depend upon our ability to implement
and manage our growth effectively. Our rapid growth to date has placed, and in
the future will continue to place, a significant strain on our administrative,
operational and financial resources.

     We anticipate that, in order to successfully expand our business, we will
be required to recruit and hire a substantial number of new sales and other
personnel. Failure to attract and retain additional qualified sales and other
personnel, including management personnel who can manage our growth effectively,
or failure to successfully train or integrate such personnel, could materially
adversely affect our future operating performance.

     To manage our growth effectively, we will also have to continue to improve
and upgrade operational, financial and accounting information systems, controls
and infrastructure, as well as control costs and maintain regulatory compliance.
The failure to adequately strengthen our financial controls and systems or
otherwise manage our growth could materially adversely affect our business,
prospects, financial condition and results of operations.

OUR FAILURE TO ACHIEVE OR SUSTAIN MARKET ACCEPTANCE AT DESIRED PRICING LEVELS
COULD IMPAIR OUR ABILITY TO ACHIEVE PROFITABILITY OR POSITIVE CASH FLOW

     Prices for telecommunications services have fallen historically, a trend we
expect will continue. Accordingly, we cannot predict to what extent we may need
to reduce our prices to remain competitive or whether we will be able to sustain
future pricing levels as our competitors introduce competing services or similar
services at lower prices. Our failure to achieve or sustain market acceptance at
desired pricing levels could impair our ability to achieve profitability or
positive cash flow, which would have a material adverse effect on our business,
prospects, financial condition and results of operations.

WE MAY BE UNABLE TO MEET OUR DEBT OBLIGATIONS


     We have a significant amount of indebtedness. In addition, our indebtedness
will increase upon the closing of our new senior secured credit facilities in a
total principal amount of up to $225 million with Goldman Sachs Credit Partners
and may increase further in the future. Our ability to repay our indebtedness
will depend on our future operating performance, which will be affected by
prevailing economic conditions and financial, business and other factors. Some
of these factors are beyond our control.


                                        8
<PAGE>   12

     If we are unable to service our indebtedness or other obligations, we will
be forced to examine alternative strategies. These strategies may include
reducing or delaying capital expenditures, restructuring or refinancing
indebtedness or seeking additional debt or equity financing. We can give no
assurance that any of these strategies could be effected on satisfactory terms.

     Our level of indebtedness could have important consequences to our
stockholders, including the following:

     - we will have significant and increasing cash interest expense and
       significant principal repayment obligations with respect to outstanding
       indebtedness

     - our degree of leverage and debt service obligations could limit our
       ability to plan for, and make us more vulnerable than some of our
       competitors to the effects of, an economic downturn or other adverse
       developments

     - we may need to dedicate cash flow from our operations to debt service
       payments, making these funds unavailable for other purposes

     - our ability to obtain additional financing in the future for working
       capital, capital expenditures, debt service requirements or other
       purposes could be impaired

     - we will have a competitive disadvantage relative to the other companies
       in our industry with less debt.

OUR INDEBTEDNESS SUBJECTS US TO FINANCIAL AND OPERATING RESTRICTIONS


     Our current senior credit facility and our new senior secured credit
facilities each impose, or will impose, operating and financial restrictions on
us. These restrictions may limit our ability to:


     - incur additional indebtedness

     - issue stock of any subsidiaries

     - create liens on assets


     - pay dividends, redeem the    % convertible preferred stock or make other
       distributions


     - sell assets

     - make capital expenditures


     - enter into sale and leaseback transactions


     - engage in mergers or acquisitions

     - make investments.


Failure to comply with any of these restrictions could limit the availability of
borrowings or result in a default under our current senior or new senior secured
credit facilities. For the year ended December 31, 1999, and for the remaining
term of our current senior credit facility, the lenders agreed to amend the
financial covenants in our current senior credit facility to grant us additional
operating flexibility. If we had been unable to obtain the agreement of our
lenders, we would have been in material noncompliance with our current senior
credit facility. We can give no assurance that we will obtain a waiver or
amendment for any future noncompliance with either our current senior credit
facility or our anticipated new senior secured credit facilities. The terms of
any debt or equity financings undertaken by us to meet future cash requirements
could further restrict our operational flexibility and adversely affect our
financial condition.


                                        9
<PAGE>   13


OUR BUSINESS STRATEGY DEPENDS ON SECURING AND MAINTAINING INTERCONNECTION
AGREEMENTS WITH INCUMBENT LOCAL EXCHANGE CARRIERS


     We must enter into agreements for the interconnection of our network with
the networks of the incumbent local exchange carriers and other carriers
covering each market in which we intend to offer local service. Although we have
entered into interconnection agreements in a number of jurisdictions, we can
give no assurance that we will successfully renegotiate these agreements as they
are due to expire or negotiate additional agreements as we enter new markets.
The failure to secure and maintain these agreements could materially adversely
affect our ability to become a single-source provider of broadband data,
telecommunications and e-Commerce hosting services.

WE DEPEND ON OUR SUPPLIERS AND OTHER SERVICE PROVIDERS

     TRANSMISSION FACILITIES.  We lease a portion of our transport capacity. We
are dependent upon the availability of fiber optic transmission facilities owned
by interexchange carriers, incumbent local exchange carriers, Internet service
providers, competitive local exchange carriers and others who lease their fiber
optic networks to us. Many of these entities are, or may become, our
competitors. Integration of leased fiber mileage into our network will subject
us to the risk that the owners of the underlying facilities, who may be
competitors, will not maintain or will deny us access to these facilities. Some
of these providers are currently experiencing delays in the development of their
facilities, and we can give no assurance that we will be able to obtain use of
these facilities on a timely basis and in the quantities we require. The risks
inherent in utilizing third-party providers include the possible inability to
negotiate and renew favorable supply agreements and dependence on the timeliness
of the fiber optic transport providers in processing our orders for transmission
facilities.


     DIGITAL SUBSCRIBER LINE SERVICES AND VOICE OVER DIGITAL SUBSCRIBER LINE
SERVICES.  DSL and VoDSL services depend on the quality of copper lines and the
maintenance of such lines by incumbent local exchange carriers. We can give no
assurance that we will be able to obtain copper lines and the services we
require from these carriers on a timely basis or on terms and in quantities
satisfactory to us. Our failure to do so could materially adversely affect our
ability to offer high-speed Internet access, DSL and VoDSL services.


     OTHER COMPONENTS.  We also rely on other companies to supply key components
of our network infrastructure, including switching and networking equipment and
paging services. These components are only available in the quantities and
quality we require from sole or limited sources. From time to time we have
experienced delays or other problems in receiving these key components. We can
give no assurance that we will be able to obtain such services or facilities on
the scale and within the time frames required by us at an affordable cost, or at
all.

     CALL RECORDS.  The accurate and prompt billing of our customers is
dependent upon the timeliness and accuracy of call detail records, including
those provided by carriers whose services we resell. We can give no assurance
that the current carriers will continue to provide, or that new carriers,
including incumbent local exchange carriers, will provide, accurate information
on a timely basis. Any carrier's failure to do so could materially adversely
affect our future operating performance.

WE MAY FACE RISKS ASSOCIATED WITH POTENTIAL ACQUISITIONS

     We may acquire other businesses that we believe will complement our
existing business. These acquisitions will likely involve some or all of the
following risks:

     - the difficulty of assimilating the acquired operations and personnel

     - the potential disruption of our ongoing business

                                       10
<PAGE>   14

     - the diversion of resources

     - the possible inability of management to maintain uniform standards,
       controls, procedures and policies

     - the possible difficulty of managing our growth and information systems

     - the risks of entering markets in which we have little experience

     - the potential impairment of relationships with employees or customers.

These transactions may be required for us to remain competitive. We can give no
assurance that we will be able to obtain required financing for such
transactions or that such transactions will occur.

COMPETITION IN OUR INDUSTRY IS INTENSE AND GROWING, AND WE MAY BE UNABLE TO
COMPETE EFFECTIVELY

     Our industry is highly competitive, and we expect competition to intensify
in the future. We do not have a significant market share in any of our markets.
Most of our actual and potential competitors have substantially greater
financial, technical, marketing and other resources, including brand or
corporate name recognition, than we do. Our success will depend upon our ability
to provide high-quality services at competitive prices. Any reduction in the
prices of long distance, local, VoDSL, DSL, e.Commerce hosting or other services
by our competitors could materially adversely affect our business, prospects and
financial condition.

     We also face the following specific competitive risks:

  OVERALL TELECOMMUNICATIONS MARKET


     - LARGER AND MORE COMPETITIVE COMPANIES RESULTING FROM TELECOMMUNICATIONS
       MERGERS.  A continuing trend towards business combinations and alliances
       in the telecommunications industry may create significant new competitors
       to us. Many of these combined entities will have resources far greater
       than ours. These combined entities may provide a bundled package of
       telecommunications products, including local and long distance voice,
       VoDSL and DSL services, that competes directly with the products we
       offer. These entities may also offer services sooner and at more
       competitive rates than we do.


     - THE COMPETITIVE IMPLICATIONS OF OTHER TECHNOLOGIES.  We also face
       competition from fixed wireless services, wireless devices that do not
       require site or network licensing, cellular, personal telecommunications
       services, other commercial mobile radio service providers and Internet
       telephony.


     - ENTRANCE OF FOREIGN COMPANIES INTO U.S. MARKETS.  In February 1998,
       Federal Communications Commission rules went into effect that make it
       substantially easier for many foreign telecommunications companies to
       enter the U.S. telecommunications market. This may further increase the
       number of competitors.


     - INTERNATIONAL MARKETS ARE HIGHLY COMPETITIVE.  We compete in the highly
       competitive international wholesale market to obtain routes that can be
       profitably sold to other carriers. The routes that we can sell favorably
       are subject to change without notice, and it is very difficult to
       forecast revenue and associated margins. Loss of traffic could materially
       adversely affect our operating revenues.

  LONG DISTANCE SERVICES MARKET

     - CUSTOMER TURNOVER.  The long distance industry is characterized by a high
       level of customer attrition, or "churn". Our revenues have been, and are
       expected to continue to be, affected by churn.

                                       11
<PAGE>   15

     - EFFECT OF NEW RATES AND RATE PLANS.  AT&T, MCI WorldCom, Sprint and other
       carriers have implemented price plans aimed at residential customers with
       significantly simplified rate structures. These price plans and
       simplified rate structures may lower long distance prices. Long distance
       carriers have made similar offerings available to the small and
       medium-sized businesses we primarily serve, creating additional pricing
       competition and creating pressure on our gross margins. If we are unable
       to reduce costs in a timely manner, our margins may be significantly
       reduced.


     - ENTRANCE OF THE REGIONAL BELL OPERATING COMPANIES INTO THE IN-REGION LONG
       DISTANCE MARKET.  We anticipate that a number of regional Bell operating
       companies will seek authority to provide in-region long distance services
       in 2000 and beyond. To date, only Bell Atlantic -- New York has received
       authority to provide in-region long distance services. Bell Atlantic has
       also filed to seek approval to provide long distance service in
       Massachusetts. Regional Bell operating companies which receive authority
       to offer widespread in-region long distance services are in a position to
       offer single-source local and long distance services in direct
       competition with us.


  LOCAL SERVICES MARKET

     - NEED TO COMPETE WITH INCUMBENT LOCAL EXCHANGE CARRIERS.  In the local
       telecommunications market, our primary competitor is currently the
       incumbent local exchange carrier serving each geographic area. An
       incumbent local exchange carrier is an established provider of dedicated
       and local telephone services to all or virtually all telephone
       subscribers within its service area. Incumbent local exchange carriers
       benefit from:

        - longstanding relationships with their customers

        - greater financial and technical resources

        - the ability to subsidize local services with revenues from other
          businesses

        - recent regulations that relax price restrictions and decrease
          regulatory oversight of incumbent local exchange carriers.

      If the incumbent local exchange carriers are allowed additional
      flexibility by regulators to offer discounts to large customers, engage in
      aggressive discount pricing practices or charge competitors excessive fees
      for interconnection to their networks, the revenue of their competitors,
      including us, could be materially adversely affected.

     - ENTRANCE OF LARGE LONG DISTANCE AND OTHER COMPANIES INTO THE LOCAL
       MARKET.  We also face competition in local markets from other new
       entrants, including long distance and other carriers, many of which have
       significantly greater financial resources than we do. For example, AT&T,
       MCI WorldCom and Sprint have each begun to offer local telecommunications
       services in major U.S. markets. Other entities that currently or may
       offer local switched services include companies that have previously
       operated as competitive access providers, cable television companies,
       electric utilities, microwave carriers, wireless telephone system
       operators and large customers who build private networks. These entities,
       upon entering into appropriate interconnection agreements or resale
       agreements with incumbent local exchange carriers, including regional
       Bell operating companies, could offer single-source local and long
       distance services similar to those offered by us.

     - CHANGING GOVERNMENT REGULATIONS.  Competition in local services has also
       increased as a result of changing government regulations. The federal
       Telecommunications Act of 1996 has increased competition in the local
       telecommunications market. The Telecommunications Act:

                                       12
<PAGE>   16

        - requires incumbent local exchange carriers to interconnect their
          networks with those of requesting telecommunications carriers and to
          allow requesting carriers to co-locate equipment at the premises of
          the incumbent local exchange carriers


        - allows long distance carriers authorized to provide local service to
          resell local services


        - requires incumbent local exchange carriers to offer to requesting
          telecommunications carriers network elements on an unbundled basis

        - requires incumbent local exchange carriers to offer to requesting
          telecommunications carriers the services they provide to end-users at
          wholesale rates.

Competition may also increase as a result of a 1997 World Trade Organization
agreement on telecommunications services. As a result of the agreement, the FCC
has made it easier for foreign companies to enter the U.S. telecommunications
market.

  DATA SERVICES AND WEB AND MANAGED SERVER HOSTING MARKETS

     The markets for data communications, web and managed server hosting and
Internet access services are extremely competitive and characterized by rapid
technological innovation. There are no substantial barriers to entry, and we
expect that competition will intensify in the future. We expect significant
competition from a large variety of companies, including long-distance service
providers, cable modem service providers, Internet service providers, on-line
service providers, wireless and satellite data service providers and other
companies focusing on DSL and VoDSL services. These companies may offer
competing products with prices or other characteristics that are more attractive
than our own.

WE MAY BE UNABLE TO ADAPT TO TECHNOLOGICAL CHANGE

     The telecommunications industry has been, and is likely to continue to be,
subject to:

     - rapid and significant technological change, including continuing
       developments in DSL technology, which does not presently have widely
       accepted standards

     - frequent introductions of new services and alternative technologies,
       including new technologies for providing high-speed data services

     - evolving industry standards.

     We expect that new products and technologies will emerge that may be
superior to, or may not be compatible with, some of our products or
technologies. Changes in technology could cause more competitors to enter the
industry, including the network-based local market and high-speed data transport
market in which we compete. Also, technological changes, including advancements
in emerging wireline and wireless technologies and Internet services and
technologies, could result in lower retail rates for telecommunications
services. These changes could materially adversely affect our ability to price
services competitively or achieve profitability.

     We cannot predict with certainty the effect of technological changes on our
business. Our future success will depend, in part, on our ability to anticipate
and adapt to technological changes and to offer, on a timely basis, services
that meet customer demands and evolving industry standards. We rely in part on
third parties, including competitors, for the development of and access to
telecommunications and networking technology. As a result, we may be unable to
obtain access to new technology on a timely basis or on satisfactory terms.
Failure to adapt successfully to any technological change or obsolescence, or
the failure to obtain access to important technologies, could materially
adversely affect our future operating performance.

WE DEPEND ON INDEFEASIBLE RIGHTS-OF-USE, RIGHTS-OF-WAY AND SIMILAR AGREEMENTS

     To further develop our network, we may need to obtain indefeasible
rights-of-use, local franchises, permits, rights to utilize underground conduit
and aerial pole space and other rights-

                                       13
<PAGE>   17

of-way. We would need to obtain these rights from entities such as incumbent
local exchange carriers, other utilities, railroads, long distance companies,
state highway authorities, local governments and transit authorities. We can
give no assurance that we, or the providers on whom we depend, will be able to
obtain and maintain the permits and rights we may need on acceptable terms.
Cancellation or non-renewal of these arrangements could materially adversely
affect our business in the affected area.


THE TELECOMMUNICATIONS ACT OF 1996 AND OTHER GOVERNMENT REGULATION COULD
ADVERSELY AFFECT US


     Telecommunications services are subject to significant regulation at the
federal, state, local and international levels. Delays in receiving required
regulatory approvals, or new legal requirements, may materially adversely affect
our business, financial condition, results of operations and prospects. In
particular, we face the following regulatory risks:

     - NEED TO COMPLY WITH FEDERAL REGULATIONS.  We are regulated at the federal
       level by the FCC. We are required to file and maintain domestic and
       international tariffs containing the currently effective rates, terms and
       conditions of service for our long distance services. We are also
       required to maintain an FCC authorization in connection with our
       international services. The FCC has the authority to sanction us or
       revoke our authorization if we violate applicable law.

     - LEGAL AND ADMINISTRATIVE BURDEN OF COMPLIANCE WITH DIVERSE STATE
       REGULATIONS.  Our telecommunications operations are also subject to state
       laws. Compliance with state regulations, challenges by third parties to
       our tariffs or complaints about our practices could cause us to incur
       substantial expenses.

     - DIFFICULTY PREDICTING THE IMPACT OF THE TELECOMMUNICATIONS ACT.  The
       Telecommunications Act has resulted in comprehensive changes in the
       regulatory environment for the telecommunications industry and has
       materially affected the competitive environment. We cannot predict how
       the FCC, state regulators, courts and the incumbent local exchange
       carriers will interpret and implement the relevant provisions of the
       Telecommunications Act.

     - CHANGES IN ACCESS CHARGES AND UNIVERSAL SERVICE.  Changes in access
       charges and universal service will affect our cost of providing long
       distance service and our revenue from providing local services. Changes
       in the regulations requiring incumbent local exchange carriers to provide
       equal access for the origination and termination of calls by long
       distance subscribers, or in the regulations governing access charge rates
       or universal service contribution, could materially adversely affect our
       business, prospects, financial condition and results of operations.

     - CHANGES IN PAYPHONE COMPENSATION.  Changes in payphone compensation will
       affect our cost of providing long distance service. Long distance
       carriers must compensate payphone owners for each and every call
       completed from a payphone. Changes in the amount of compensation or
       claims by payphone owners for compensation could adversely affect our
       financial results.

     - UNCERTAINTY OF THE EVOLVING REGULATORY ENVIRONMENT.  There is
       considerable uncertainty regarding numerous regulatory issues in the
       telecommunications industry, including the legal status of complaints
       filed at the FCC to enforce interconnection agreements and the
       applicability of existing regulations to new technologies such as
       Internet telephony. We cannot predict the impact of these and other
       regulatory developments on our business.

                                       14
<PAGE>   18


WE DEPEND ON OUR BILLING, CUSTOMER SERVICE AND INFORMATION SYSTEMS


     Integrated management information and processing systems are vital to our
growth and our ability to monitor costs, bill customers, process customer orders
and operate efficiently. As we continue our transition to being an integrated
telecommunications provider, the need for sophisticated billing and information
systems will increase significantly. The cost of implementing these systems has
been, and we expect will continue to be, substantial.

     In addition, any of the following developments could materially adversely
affect our business condition, prospects or financial condition:

     - failure of vendors to deliver the required services or information in a
       timely and effective manner and at acceptable costs

     - our failure to adequately identify and integrate all of our information
       and processing needs

     - failure of our processing or information systems to perform as expected

     - our failure to upgrade systems as necessary and on a timely basis.

WE DEPEND ON THE PROMPT COLLECTION OF CUSTOMER PAYMENTS AND FACE RISKS RELATING
TO OUR CUSTOMERS' LIQUIDITY

     Because we generally render our services prior to receiving payment, we are
dependent upon the prompt collection of payment of our customers' bills. In
turn, we are dependent upon the creditworthiness of our customers and adequate
revenue assurance programs. The failure of our customers to pay their bills in a
timely manner or our failure to accurately assess the creditworthiness of our
customers and implement adequate revenue assurance programs could materially
adversely affect our financial results.

WE MUST SECURE AND MAINTAIN PEERING ARRANGEMENTS WITH INTERNET SERVICE PROVIDERS


     We may need agreements, which are referred to as peering agreements, with
Internet service providers in order to exchange traffic with these providers
without being required to pay transmission costs. The basis on which the major
Internet service providers make peering available or impose settlement charges
is evolving. Recently, companies that have previously offered peering have
reduced or eliminated peering relationships and are establishing new and more
restrictive criteria. Furthermore, if increasing costs and other requirements
associated with maintaining peering with the major national Internet service
providers develop, we may have to comply with those additional requirements in
order to maintain peering relationships. Failure to establish and maintain
peering relationships would cause us to incur additional operating expenses or
abandon certain elements of our strategy, which could materially adversely
affect our business condition, prospects and financial condition.


WE MAY BE UNABLE TO ATTRACT AND RETAIN MANAGEMENT PERSONNEL AND OTHER EMPLOYEES

     Our success depends to a significant extent upon the abilities and
continued efforts of our management team, particularly Robert T. Hale, Jr., our
chief executive officer and president, Robert T. Hale, the chairman of our
board, and other members of our senior management team. Only one of our
executive officers is subject to an employment agreement providing for
continuing employment. The loss of any of these individuals could materially
adversely affect our business, prospects and financial condition. Our success
will also depend upon our ability to hire and retain additional personnel,
including technical and sales personnel. Competition for qualified personnel in
the telecommunications industry is intense. Difficulty in hiring and retaining
personnel could materially adversely affect our future operating performance.

                                       15
<PAGE>   19

WE ARE SUBJECT TO THE RISK OF SYSTEM FAILURE AND SECURITY RISKS

     Our success in attracting and retaining customers requires us to provide
adequate network reliability, capacity and security. Our networks and the
networks upon which we depend are subject to physical damage, power loss,
capacity limitations, software defects, breaches of security by computer virus,
break-ins or otherwise and other factors. Any of these occurrences may cause
interruptions in service or reduced customer capacity. Interruptions in service,
capacity limitations or security breaches could materially adversely affect
future operating performance.

EXISTING STOCKHOLDERS CAN EXERT CONSIDERABLE CONTROL OVER US


     Following this offering of common stock, approximately 75.3% of our common
stock will be owned or voted by Robert T. Hale and Robert T. Hale, Jr., each an
officer and director. Consequently, management will have considerable control
over all of our affairs and will control the election of all members of our
board of directors and the outcome of all corporate actions requiring
stockholder approval. The interests of our management may differ from those of
other stockholders, and non-management stockholders will have limited control
over our affairs.


PROVISIONS OF OUR CHARTER AND BY-LAWS COULD ADVERSELY AFFECT OUR STOCK PRICE


     Our certificate of incorporation and by-laws include provisions that may
discourage, delay or impede a change in control of Network Plus or prevent the
removal of incumbent directors, even if stockholders believe the action is in
their best interests. Among other things, the certificate of incorporation
provides for a classified board of directors. In addition, the certificate of
incorporation allows the board of directors to issue shares of preferred stock
and fix the rights, privileges and preferences of those shares without any
further vote or action by the stockholders. The rights of the holders of common
stock will be subject to, and may be adversely affected by, the rights of the
holders of any preferred stock that may be issued in the future, including the
stock issuable in our concurrent convertible preferred stock offering. Any
issuance of preferred stock could make it more difficult for a third-party to
acquire control of Network Plus. In addition, our certificate of incorporation
and by-laws limit the manner in which directors may be nominated by the
stockholders and in which proposals may be made at stockholder meetings. We are
also subject to Section 203 of the Delaware general corporation law, which could
delay or prevent a change of control. To the extent that these provisions
discourage takeover attempts, they could deprive stockholders of opportunities
to realize takeover premiums for their shares or could depress the trading price
of our common stock.



OUR STOCK PRICE IS EXTREMELY VOLATILE, AND INVESTORS MAY NOT BE ABLE TO RESELL
THEIR SHARES AT OR ABOVE THE INITIAL PRICE TO PUBLIC


     The price at which our common stock will trade after this offering is
likely to be volatile and may fluctuate widely due to factors such as:

     - our historical and anticipated quarterly and annual operating results

     - variations between our actual results and analyst and investor
       expectations or changes in financial estimates and recommendations by
       securities analysts

     - announcements by us or others and developments affecting our business

     - investor perceptions of our company and comparable public companies

     - conditions and trends in the telecommunications and Internet industries.

                                       16
<PAGE>   20

     In particular, the stock market has from time to time experienced
significant price and volume fluctuations affecting the stock of
telecommunications and Internet companies. Fluctuations may be unrelated or
disproportionate to company performance. These fluctuations may result in a
material decline in the trading price of our common stock. In addition,
fluctuation in the market price of our common stock could result in shareholder
lawsuits, which potentially could impact our business.

THE SALE OF LARGE NUMBERS OF SHARES OF OUR COMMON STOCK COULD DEPRESS OUR STOCK
PRICE


     59,579,245 shares of common stock will be outstanding immediately following
this offering. In addition, we have reserved                shares of common
stock for issuance upon conversion of the shares of convertible preferred stock
being offered concurrently in a separate offering. We have also reserved
               shares of common stock for issuance upon exercise of stock
options and warrants outstanding and           shares for future issuances under
our stock plans. Under the proposed terms of the convertible preferred stock we
will have the option of paying dividends on, or any applicable redemption call
price for, the convertible preferred stock in common stock rather than cash. All
the 5,000,000 shares of common stock sold in this offering, plus any shares
issued upon exercise of the underwriters' over-allotment option in this offering
or issued upon conversion of shares of convertible preferred stock, will be
freely transferable, unless they are held by our "affiliates" as that term is
used under the Securities Act. Of the 54,579,245 remaining shares of common
stock that will be outstanding immediately following this offering, 9,569,736
shares will be transferable without restriction, 43,543,137 shares will be
transferable pursuant to Rule 144 under the Securities Act subject to lock-up
agreements that generally prohibit any sales until 90 days following this
offering without the consent of the underwriters, and 1,311,333 shares not
subject to lock-up agreements will be transferable pursuant to Rule 144. In
addition, holders of warrants to purchase an aggregate of 1,405,333 shares of
common stock may exercise those warrants and require us to register the
underlying common stock at any time.


     The market price of our common stock could decline as a result of sales of
a large number of shares of our common stock in the market, or the perception
that such share sales could occur. These sales might also make it more difficult
for us to sell equity securities in the future at a price that we think is
appropriate, or at all.

WE DO NOT PLAN TO PAY DIVIDENDS IN THE FORESEEABLE FUTURE AND, AS A RESULT,
STOCKHOLDERS WILL NEED TO SELL SHARES TO REALIZE ANY RETURN ON THEIR INVESTMENT.

     We have not declared or paid any cash dividends on our stock since our
initial public offering in June 1999. We intend to retain any future earnings to
finance the operation and expansion of our business and do not anticipate paying
any cash dividends in the foreseeable future. Consequently, stockholders will
need to sell shares of common stock in order to realize a return on their
investment, if any.

YOU WILL INCUR IMMEDIATE AND SUBSTANTIAL DILUTION


     The initial price to public is substantially higher than the net tangible
book value per share of our common stock. Therefore, you will incur immediate
dilution in net tangible book value of $45.92 per share, based on an assumed
initial price to public of $51.00 per share. You may incur additional dilution
if holders of stock options, whether currently outstanding or subsequently
granted, exercise their options, if warrantholders exercise their warrants to
purchase common stock or if holders of any shares of convertible preferred stock
convert their shares into common stock. See "Dilution" for more information.


                                       17
<PAGE>   21

FORWARD-LOOKING STATEMENTS ARE INHERENTLY UNCERTAIN

     We make forward-looking statements in the "Prospectus Summary", "Risk
Factors", "Use of Proceeds", "Management's Discussion and Analysis of Financial
Condition and Results of Operations" and "Business" sections and elsewhere in
this prospectus. For this purpose, any statement that is not a statement of
historical fact is a forward-looking statement. These forward-looking statements
include, but are not limited to, statements about our plans, objectives,
expectations, intentions and assumptions and other statements that are not
historical facts. We generally intend the words "expect", "anticipate",
"intend", "plan", "believe", "seek", "estimate" and similar expressions to
identify forward-looking statements.

     Because these forward-looking statements involve risks and uncertainties,
including those described in this "Risk Factors" section, our actual results may
differ materially from those expressed or implied by these forward-looking
statements. We do not intend to update or revise any forward-looking statements,
whether as a result of new information, future events or otherwise.

                                       18
<PAGE>   22

                                USE OF PROCEEDS


     We estimate that our net proceeds from the sale of shares of common stock
in this offering will be approximately $217.1 million, based on an assumed
initial price to public of $51.00 per share and after deducting the underwriting
discount and estimated offering expenses. If the underwriters exercise their
over-allotment option in full, we expect our net proceeds to be approximately
$253.5 million.



     We are concurrently offering 2,500,000 depositary shares, each representing
1/10 of a share of convertible preferred stock. We estimate that the net
proceeds to us from the convertible preferred stock offering will be
approximately $119.8 million, or $137.9 million if the underwriters exercise
their over-allotment option in the convertible preferred stock offering. This
offering of common stock is not conditioned on the closing of the convertible
preferred stock offering.



     The principal purpose of this offering and our convertible preferred stock
offering is to raise capital for our operations and anticipated continued
expansion. We intend to use the net proceeds from both offerings to fund the
development and expansion of our network, operational infrastructure and sales
force and for working capital and general corporate purposes. We believe
opportunities may exist to expand our current business through acquisitions. We
may use a portion of the net proceeds for this purpose. We are not currently a
party to any contracts or letters of intent with respect to any material
acquisitions. Pending these uses, we expect to invest the net proceeds of these
offerings in short-term, interest-bearing, investment-grade securities.


     Because of the number and variability of factors that may determine our use
of the net proceeds of these offerings, management will retain a significant
amount of discretion over the application of the net proceeds. The actual use of
net proceeds could vary substantially from our current plans.

                          PRICE RANGE OF COMMON STOCK


     Our common stock began trading on the Nasdaq National Market on June 30,
1999, under the symbol "NPLS". The following table sets forth for the indicated
periods the high and low sale prices of our common stock as reported by the
Nasdaq National Market.



<TABLE>
<CAPTION>
                                                            HIGH      LOW
                                                            ----      ---
<S>                                                        <C>       <C>
1999
  June 30, 1999..........................................  $30.56    $20.75
  Third Quarter..........................................  $25.13    $12.00
  Fourth Quarter.........................................  $21.50    $10.00
2000
  First Quarter (through March 16, 2000).................  $62.63    $19.13
</TABLE>



     On March 16, 2000, the last reported sale price of our common stock on the
Nasdaq National Market was $51.00.


                                       19
<PAGE>   23

                                 CAPITALIZATION

     The following table sets forth our capitalization as of December 31, 1999:

     - on an actual basis,


     - on a pro forma as adjusted basis to reflect the sale by us of 4,509,804
       shares of common stock in this offering for aggregate net proceeds of
       $217.1 million, assuming an initial price to public of $51.00 per share
       and after deducting the underwriting discount and estimated offering
       expenses of $12.9 million, and



     - on a pro forma as adjusted basis to reflect the sale by us of 4,509,804
       shares of common stock in this offering for aggregate net proceeds of
       $217.1 million, assuming an initial price to public of $51.00 per share
       and after deducting the underwriting discount and estimated offering
       expenses of $12.9 million, and the sale in the concurrent offering of
       2,500,000 depositary shares, each representing 1/10 of a share of
       convertible preferred stock, for aggregate net proceeds of $119.8
       million, after deducting the underwriting discount and estimated offering
       expenses of $5.3 million.


     This table should be read in conjunction with "Management's Discussion and
Analysis of Financial Condition and Results of Operations" and our consolidated
financial statements and related notes appearing elsewhere in this prospectus.


<TABLE>
<CAPTION>
                                                                   DECEMBER 31, 1999
                                                    ------------------------------------------------
                                                                                     PRO FORMA AS
                                                                                   ADJUSTED FOR THIS
                                                                                   OFFERING AND THE
                                                                 PRO FORMA AS         CONVERTIBLE
                                                               ADJUSTED FOR THIS    PREFERRED STOCK
                                                     ACTUAL        OFFERING            OFFERING
                                                     ------    -----------------   -----------------
                                                    (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)
<S>                                                 <C>        <C>                 <C>
Cash and cash equivalents.........................  $ 43,031       $260,178            $379,928
                                                    ========       ========            ========
Debt:
  Current portion of long-term debt and capital
     lease obligations............................  $ 11,346       $ 11,346            $ 11,346
                                                    ========       ========            ========
  Long-term debt and capital lease obligations,
     net of current portion.......................  $ 28,188       $ 28,188            $ 28,188
  Long-term note payable to stockholder...........     2,083          2,083               2,083
Preferred stock, $.01 par value, 1,000,000 shares
  authorized, no shares issued and outstanding,
  actual and pro forma as adjusted for this
  offering; redeemable   % series A cumulative
  convertible preferred stock, 500,000 shares
  authorized, 250,000 shares issued and
  outstanding, pro forma as adjusted for this
  offering and the convertible preferred stock
  offering........................................        --             --             119,750
Stockholders' equity (deficit):
  Common stock, $.01 par value, 150,000,000 shares
     authorized; 54,795,213 shares issued and
     outstanding, actual; 59,305,017 shares issued
     and outstanding, pro forma as adjusted.......       548            593                 593
</TABLE>


                                       20
<PAGE>   24


<TABLE>
<CAPTION>
                                                                   DECEMBER 31, 1999
                                                    ------------------------------------------------
                                                                                     PRO FORMA AS
                                                                                   ADJUSTED FOR THIS
                                                                                   OFFERING AND THE
                                                                 PRO FORMA AS         CONVERTIBLE
                                                               ADJUSTED FOR THIS    PREFERRED STOCK
                                                     ACTUAL        OFFERING            OFFERING
                                                     ------    -----------------   -----------------
                                                    (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)
<S>                                                 <C>        <C>                 <C>
  Additional paid-in capital......................  $138,767       $355,869            $355,869
  Stock subscription receivable...................      (155)          (155)               (155)
  Warrants........................................     4,405          4,405               4,405
  Other comprehensive income......................       833            833                 833
  Accumulated deficit.............................   (55,117)       (55,117)            (55,117)
                                                    --------       --------            --------
  Total stockholders' equity......................    89,281        306,428             306,428
                                                    --------       --------            --------
     Total capitalization.........................  $119,552       $336,699            $456,449
                                                    ========       ========            ========
</TABLE>


                                       21
<PAGE>   25

                                    DILUTION


     Our net tangible book value at December 31, 1999 was approximately $83.9
million, or $1.53 per share of common stock. Net tangible book value per share
represents the amount of our total tangible assets, meaning total assets less
the amount of our intangible assets and total liabilities, divided by the number
of shares of common stock outstanding.



     After giving effect to our sale of 4,509,804 shares of common stock in this
offering at an assumed initial price to public of $51.00 per share, deducting
the underwriting discount and estimated offering expenses of $12.9 million and
applying our estimated net proceeds, our pro forma net tangible book value as of
December 31, 1999 would have been approximately $301.1 million, or $5.08 per
share. This represents an immediate increase in net tangible book value of $3.55
per share to existing stockholders and an immediate dilution of $45.92 per share
to new investors purchasing shares in this offering. The following table
illustrates this per share dilution:



<TABLE>
<CAPTION>

<S>                                                         <C>      <C>
Assumed initial price to the public per share.............           $51.00
                                                                     ------
  Net tangible book value per share before this
     offering.............................................  $1.53
  Increase per share attributable to this offering........   3.55
                                                            -----
Pro forma net tangible book value per share after this
  offering................................................             5.08
                                                                     ------
Pro forma dilution per share to new investors.............           $45.92
                                                                     ======
</TABLE>


     The following table summarizes, on the pro forma basis discussed above, as
of December 31, 1999, the total number of shares of common stock purchased from
Network Plus, the total consideration paid and the average price per share paid
to us by our existing stockholders and by the new investors in this offering:


<TABLE>
<CAPTION>
                                 SHARES PURCHASED      TOTAL CONSIDERATION      AVERAGE
                               --------------------   ----------------------   PRICE PER
                                 NUMBER     PERCENT      AMOUNT      PERCENT     SHARE
                                 ------     -------      ------      -------   ---------
<S>                            <C>          <C>       <C>            <C>       <C>
Existing stockholders........  54,795,213     92.4%   $150,107,100     39.5%    $ 2.74
New investors................   4,509,804      7.6%   $230,000,000     60.5%    $51.00
                               ----------    -----    ------------    -----
     Total...................  59,305,017    100.0%   $380,107,100    100.0%
                               ==========    =====    ============    =====
</TABLE>



     The table above assumes no exercise of outstanding stock options and
excludes shares of common stock subject to options outstanding under our stock
plans as of December 31, 1999 and 7,044,067 additional shares of common stock
available for issuance under those plans. The table above also assumes no
exercise of the outstanding warrants to purchase 1,416,666 shares of our common
stock. In addition, the tables above do not reflect the concurrent convertible
preferred stock offering or the conversion of depositary shares or shares of
convertible preferred stock into common stock.


                                       22
<PAGE>   26

                      SELECTED CONSOLIDATED FINANCIAL DATA

     The following tables present our summary consolidated financial data for
the years ended December 31, 1995 through 1999. The statement of operations,
cash flows and balance sheet data for the years ending December 31, 1995 through
1999 have been derived from financial statements, including those included
elsewhere in this prospectus. For periods prior to our formation in July 1998,
the financial data reflect the financial statements of Network Plus, Inc., our
wholly owned subsidiary, as it was our sole operating entity.

     We believe that EBITDA is a useful financial performance measure for
comparing companies in the telecommunications industry in terms of operating
performance, leverage and ability to incur and service debt. EBITDA provides an
alternative measure of cash flow from operations. EBITDA should not be
considered in isolation from, or as a substitute for, net income (loss), net
cash provided by (used for) operating activities or other consolidated income or
cash flow statement data presented in accordance with generally accepted
accounting principles or as a measure of profitability or liquidity. EBITDA does
not reflect working capital changes and includes non-interest components of
other income (expense), most of which are non-recurring. These items may be
considered significant components in understanding and assessing our results of
operations and cash flows. EBITDA may not be comparable to similarly titled
amounts reported by other companies.


     The pro forma balance sheet data as adjusted for this offering reflect the
sale by us of 4,509,804 shares of common stock in this offering for aggregate
net proceeds of $217.1 million, assuming an initial price to public of $51.00
per share and after deducting the underwriting discount and estimated offering
expenses of $12.9 million.



     The pro forma balance sheet data as adjusted for this offering and the
convertible preferred stock offering reflect the sale by us of 4,509,804 shares
of common stock in this offering for aggregate net proceeds of $217.1 million,
assuming an initial price to the public of $51.00 per share and after deducting
the underwriting discount and estimated offering expenses of $12.9 million, and
the sale in the concurrent offering of 2,500,000 depositary shares, each
representing 1/10 of a share of convertible preferred stock, for aggregate net
proceeds of $119.8 million, after deducting the underwriting discount and
estimated offering expenses of $5.3 million.


     Long-term obligations consist of long-term debt and capital lease
obligations, long-term note payable to stockholder long-term obligations and
other long-term liabilities.


<TABLE>
<CAPTION>
                                                           YEAR ENDED DECEMBER 31,
                                              -------------------------------------------------
                                               1995      1996      1997       1998       1999
                                               ----      ----      ----       ----       ----
                                                    (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                           <C>       <C>       <C>       <C>        <C>
STATEMENT OF OPERATIONS DATA:
Revenues....................................  $49,024   $75,135   $98,209   $105,545   $152,520
Costs of services...........................   35,065    57,208    78,106     78,443    122,664
Selling, general and administrative.........   17,697    19,230    25,704     29,426     51,709
Depreciation and amortization...............      276       533       994      2,037      8,564
                                              -------   -------   -------   --------   --------
Operating loss..............................   (4,014)   (1,836)   (6,595)    (4,361)   (30,417)
Interest income.............................      202        95        86        395      1,896
Interest expense............................      (40)     (313)     (557)    (1,474)    (3,804)
Other income, net...........................    7,859     3,529     3,917        151        432
Provision for income taxes..................     (312)      (60)      (42)       906       (961)
                                              -------   -------   -------   --------   --------
Net income (loss)...........................  $ 3,695   $ 1,415   $(3,191)  $ (4,383)  $(32,854)
                                              =======   =======   =======   ========   ========
Preferred stock dividends and accretion.....       --        --        --     (2,005)   (10,725)
Net income (loss) applicable to common
  stockholders..............................  $ 3,695   $ 1,415   $(3,191)  $ (6,388)  $(43,579)
                                              =======   =======   =======   ========   ========
</TABLE>


                                       23
<PAGE>   27


<TABLE>
<CAPTION>
                                                           YEAR ENDED DECEMBER 31,
                                              -------------------------------------------------
                                               1995      1996      1997       1998       1999
                                               ----      ----      ----       ----       ----
                                                    (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                           <C>       <C>       <C>       <C>        <C>
Net income (loss) per share applicable to
  common stockholders -- basic and diluted..  $  0.08   $  0.03   $ (0.07)  $  (0.14)  $  (0.87)
                                              =======   =======   =======   ========   ========
Weighted average shares outstanding -- basic
  and diluted...............................   45,333    45,333    45,333     45,333     49,969
                                              =======   =======   =======   ========   ========
</TABLE>


<TABLE>
<CAPTION>
                                                         YEAR ENDED DECEMBER 31,
                                           ----------------------------------------------------
                                            1995       1996      1997        1998        1999
                                            ----       ----      ----        ----        ----
                                                              (IN THOUSANDS)
<S>                                        <C>        <C>       <C>        <C>         <C>
OTHER FINANCIAL DATA:
Capital expenditures.....................  $   860    $2,135    $ 3,363    $ 10,919    $ 94,264
EBITDA...................................    4,121     2,226     (1,684)     (2,173)    (21,421)
Net cash provided by (used for) operating
  activities.............................    2,463      (322)       184     (10,768)      3,702
Net cash provided by (used for) investing
  activities.............................     (184)     (644)    (6,924)     (1,402)    (51,221)
Net cash provided by (used for) financing
  activities.............................   (1,903)    1,596      6,004      22,800      78,353
</TABLE>


<TABLE>
<CAPTION>
                                                                                   DECEMBER 31, 1999
                                                                       ------------------------------------------
                                                                                                    PRO FORMA
                                                                                                   AS ADJUSTED
                                                                                                    FOR THIS
                                                                                   PRO FORMA    OFFERING AND THE
                                           DECEMBER 31,                           AS ADJUSTED      CONVERTIBLE
                              --------------------------------------               FOR THIS      PREFERRED STOCK
                               1995      1996      1997       1998      ACTUAL     OFFERING         OFFERING
                               ----      ----      ----       ----      ------    -----------   ----------------
                                                                (IN THOUSANDS)
<S>                           <C>       <C>       <C>       <C>        <C>        <C>           <C>
BALANCE SHEET DATA:
Cash and cash equivalents...  $ 1,673   $ 2,303   $ 1,567   $ 12,197   $ 43,031    $260,178         $379,928
Current assets..............   16,441    19,771    28,521     31,050     76,292     293,439          413,189
Property and equipment,
  net.......................    1,507     3,075     6,957     15,822    101,944     101,944          101,944
Working capital (deficit)...    2,369     1,621    (3,128)    16,168      9,872     227,019          346,769
Total assets................   18,005    22,915    35,581     48,868    185,972     403,119          522,869
Long-term obligations.......       11       664     3,623      5,072     30,271      30,271           30,271
Redeemable series A
  preferred stock...........       --        --        --     35,146         --          --               --
Redeemable     % series A
  cumulative convertible
  preferred stock...........       --        --        --         --         --          --          119,750
Total stockholders' equity
  (deficit).................    3,922     4,101       309     (6,723)    89,281     306,428          306,428
</TABLE>


                                       24
<PAGE>   28

                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS

     The following discussion should be read in conjunction with our
consolidated financial statements, the related notes and the other financial
information appearing elsewhere in this prospectus. In addition to historical
information, the following discussion and other parts of this prospectus contain
forward-looking information that involves risks and uncertainties. Our actual
results could differ materially from those anticipated by such forward-looking
information due to competitive factors, risks associated with our expansion
plans and other factors discussed under "Risk Factors" and elsewhere in this
prospectus.

     For periods prior to our formation in July 1998, the financial data reflect
the financial statements of Network Plus, Inc., our wholly owned subsidiary, as
it was our sole operating entity.

OVERVIEW

     We began operations in 1990 as an aggregator of AT&T long distance
services, reselling AT&T-branded products primarily to small and medium-sized
businesses. While we were an aggregator of AT&T services, our customers were
billed and serviced by AT&T. We derived profits through 1993 by obtaining volume
discounts on bulk purchases of long distance services from AT&T and passing
along a portion of these discounts to our customers.

     In 1993, we entered into an agreement with Sprint Communications and in
1994 began to resell Sprint telecommunications services. As a reseller of
Sprint, we began provisioning, servicing and billing customers under the Network
Plus name. Volume discounts offered by Sprint enabled us to offer low-cost,
high-quality, long distance services at favorable rates to our customers. In
addition, by servicing our own customers, we were better able to meet their
needs and control costs.


     In mid-1996, in addition to provisioning customer traffic on Sprint's
network, we initiated the deployment of our long distance network. In so doing,
we began operating as a switch-based provider, switching customer traffic on our
own facilities, which we refer to as on-net traffic. Since 1997, we have also
leveraged our long distance network to sell wholesale services for international
traffic. Our decision to deploy switches was based on economic efficiencies
resulting from customer concentration and traffic patterns. Installation of
telephone switches was completed in Quincy, Massachusetts in June 1996, Orlando
in November 1997 and Chicago and Los Angeles in March 1999.



     In mid-1998, we began offering off-net local exchange services. In
mid-1999, we began the deployment of an integrated local, VoDSL and DSL network,
including customer premise equipment, unbundled network elements, co-locations
located in the central offices of incumbent local exchange carriers as well as
carrier access hotels, class 5 switches, gateway and long distance switches,
digital subscriber line access multiplexers, or DSLAMs, Internet protocol-based
routers and switches, application servers, asynchronous transfer mode, or ATM,
switches, synchronous optical network, or SONET, fiber rings and dense wave
division multiplexing, or DWDM, optronics for high capacity and high density
transmission. Installation of local telephone switches was completed in
Cambridge, Massachusetts in May 1999, New York City in August 1999, Miami in
December 1999 and Atlanta in March 2000.


     In mid-1998, we entered into two 20-year indefeasible right-of-use
agreements for approximately 625 route miles of fiber optic cable in the
northeast, representing 1,830 digital fiber miles. Deployed in a redundant SONET
topology, this fiber optic cable acts as the backbone connecting our northeast
switching nodes, e.Commerce data centers and co-location footprint.
Additionally, this fiber connects major markets throughout New England and the
New York metropolitan area including New York City, White Plains, Stamford, New
Haven, New London, Providence, Boston, Nashua, Springfield and Worcester.

                                       25
<PAGE>   29


     In late-1999, we entered into a 20-year indefeasible right-of-use agreement
for approximately 2,200 route miles of fiber optic cable, representing 9,106
digital fiber miles. When fully deployed and activated in a redundant SONET
topology, this fiber optic cable will act as the backbone connecting our
southeast switching nodes, e.Commerce data centers and co-location footprint.
Additionally, this fiber will connect major markets throughout the southeast
including Atlanta, Marietta, Roswell, Norcross, Miami, Ft. Lauderdale, Boca
Raton, West Palm Beach, Pompano Beach, Boyton Beach, Delray Beach and Deerfield
Beach.



     In 1999, through our acquisition of InfoHouse, we began offering both web
and managed server hosting services. We have deployed 27,000 square feet of
carrier class e.Commerce data center space and 20,000 square feet of e.Commerce
"edge" data center space located in incumbent local exchange carriers' central
offices. By year-end 2000 we expect to expand to 116,000 square feet of carrier
class space in six geographically diverse e.Commerce data centers and to 41,000
square feet of "edge" data center space.



     Our strategic initiatives include expanding our local, VoDSL, DSL and
e.Commerce data center network and migrating traffic onto that network. These
new services and our network expansion require significant investment in network
infrastructure and personnel, including expenses to hire and train new
personnel. We intend to continue to add services to maintain and enhance our
position as an integrated telecommunications provider and enabler of broadband
VoDSL and e.Commerce hosting services to small and medium-sized businesses. We
believe the expansion of our service offerings will improve customer retention
and market share, while simultaneously reducing overall transmission costs and
improving margins.


     We sell our services through a direct sales force, an agency sales force
and an international wholesale sales force. As we expand our network facilities,
we intend to increase our direct sales force to approximately 400 members by
year-end 2000. The investment in the sales force, the expansion of the existing
network and the addition of new and enhanced services will require significant
expenditures. We will incur a substantial portion of these expenses before we
realize related revenues. As we undertake these expansion plans and our revenue
base grows, we anticipate future periods of operating losses and negative cash
flows from operations.

COMPARISON OF 1998 AND 1999

     REVENUES.  Revenues increased $47.0 million, or 45%, to $152.5 million in
1999 from $105.5 million in 1998. The increase was primarily due to a 35%
increase in long distance revenues, which represent 89% of total revenues for
the period, resulting from services to new customers and increased revenues from
existing customers. Revenues generated from international wholesale traffic
which results from excess capacity on our long distance switches represent 70%
of the increase in revenues for the period. The resale of local service
contributed $13.6 million in revenues for the period, representing 27% of the
increase in total revenues for the period. We operate in a competitive market
for long distance service, which has experienced price erosion of the average
rate per minute from the prior year. We expect this price trend to continue in
the future.

     COSTS OF SERVICES.  Costs of services increased $44.2 million, or 56%, to
$122.7 million in 1999 from $78.4 million in 1998. As a percentage of revenues,
costs of services increased to 80% for 1999 from 74% for 1998. The increase was
primarily due to the increased volume of international wholesale traffic, which
has higher origination, transport and termination costs as compared to other
long distance traffic. In addition, we maintain rate agreements with various
local and long distance carriers for access, termination and transport which are
continually reviewed and negotiated based on changes in volume and types of
traffic. These changes to rate agreements may result in credits for costs
associated with prior traffic or reductions in current costs based on the mix of
traffic and rate. Cost of services is currently comprised exclusively of carrier
costs to originate, transport and terminate traffic for our network switches. As
the

                                       26
<PAGE>   30

deployment of the local network continues and the facilities become operational
the costs associated with the co-location facilities including rent and access
charges will be reflected in cost of services. These costs are generally fixed
and will result in fluctuations in margin in the future as a result of costs
incurred for capacity which is not immediately utilized in these co-locations.

     SELLING, GENERAL AND ADMINISTRATIVE.  Selling, general and administrative
expenses increased $22.3 million, or 76%, to $51.7 million for 1999 from $29.4
million for 1998. As a percentage of revenues, selling, general and
administrative expenses increased to 34% for 1999 from 28% for 1998. We employed
577 people at December 31, 1999, compared with 403 at December 31, 1998,
resulting in a 63% increase in payroll and related expenses. The sales
organization increased by 20 people for the period, and we added 83 people to
support the build-out of our local network. Other selling, general and
administrative expenses increased as a result of our growth in revenues and the
expansion of the infrastructure to support future growth. Costs associated with
the co-location facilities including rent and access charges for facilities
which are not fully deployed are included in selling, general and administrative
expenses. When the facilities become operational the related costs are
reclassified to costs of services. To date these costs have been immaterial.

     DEPRECIATION AND AMORTIZATION.  Depreciation and amortization increased
$6.5 million, or 320%, to $8.6 million 1999 from $2.0 million for 1998. The
increase is primarily due to additional local network facilities, fiber,
computer and other telecommunications and data services equipment to support our
network expansion. In particular the Cambridge, Massachusetts and New York City
local switch equipment, the northeast fiber ring and the Los Angeles and Chicago
long distance switches, which were put into service during 1999, began
depreciating. We expect the depreciation and amortization expense to increase as
we bring additional local network facilities on-line and as we make additional
investments in our network and operational infrastructure.

     INTEREST.  Interest expense net of interest income increased $829,000, or
77%, to $1.9 million for 1999 from $1.1 million for 1998. The increase is
primarily due to interest paid on our capital lease obligations and outstanding
balances on the line of credit. We expect interest expense to increase as a
result of the continued financing of the local network buildout.


     NET LOSS AND NET INCOME (LOSS) APPLICABLE TO COMMON STOCKHOLDERS.  As a
result of the increases in revenues, operating expenses, depreciation and
amortization, and net interest expense noted above, we incurred a net loss of
$32.9 million for 1999 compared to $4.4 million in 1998.


     The effect of the preferred stock dividends of $10.7 million in 1999 and
$2.0 million in 1998 resulted in net loss applicable to common stockholders in
the years ended December 31, 1999 and 1998 of $43.6 million and $6.4 million,
respectively.

     EBITDA.  EBITDA was negative $21.4 million for the year ended December 31,
1999 compared to negative $2.2 million for the year ended December 31, 1998.
This decline was due to the changes in revenues, network development, operations
and selling, general and administrative expenses due to the rapid implementation
of our local network and infrastructure to support future growth.

COMPARISON OF 1997 AND 1998

     REVENUES.  Revenues increased 8% to $105.5 million for 1998 from $98.2
million for 1997. Revenues for 1997 included approximately $12.6 million from
two customers with whom we did not do business in 1998. Exclusive of the revenue
from these two former customers, revenue increased by 23% from period to period.
The components of revenues in each year reflect our initiative to become a
network-based services provider. In 1998, the revenue amounts also reflect

                                       27
<PAGE>   31

the impact on sales of diverting financial, management and training resources
towards the introduction of our local services. In 1998, on-net revenues and
on-net billed customer minutes were 63% and 54%, respectively, of total revenues
and minutes, as compared to 40% and 21%, respectively, in 1997.

     COSTS OF SERVICES.  Costs of services for 1998 totaled $78.4 million, an
increase of 0.4% from the $78.1 million incurred in the corresponding period in
1997. As a percentage of revenues, costs of services decreased to 74% in 1998
from 80% in 1997, reflecting the increase in on-net traffic, the reduced costs
of carrying off-net traffic and a reduction in costs of originating and
terminating traffic. Costs of originating and terminating traffic have declined
in part as a result of provisions mandated by the Telecommunications Act of
1996. Finally, increased competition in the long distance telecommunications
industry resulted in slightly lower pricing and margins in 1998, as compared to
1997.

     SELLING, GENERAL AND ADMINISTRATIVE.  Selling, general and administrative
expenses increased by 15% to $29.4 million for 1998 from $25.7 million for 1997,
and increased as a percentage of revenues to 28% from 26% for the corresponding
periods. Within selling, general and administrative expenses, the largest
component is personnel and related expenses, which combines all wages and
salaries, along with commissions earned by our sales force. These expenses
increased by 26% from 1997 to 1998, reflecting an increase in the number of
employees. In April 1998, we commenced our initiative to expand our 96-member
sales force, and as of December 31, 1998 we had approximately doubled the size
of the sales force. Other expenses within selling, general and administrative
expenses increased as a result of our ongoing growth.

     DEPRECIATION AND AMORTIZATION.  Depreciation and amortization increased to
$2.0 million for 1998 from $1.0 million for 1997, reflecting our network build
out and capital additions for our internal computer systems.

     INTEREST.  Interest expense, net of interest income, increased to $1.1
million for 1998 from $471,000 for 1997. This increase resulted from interest on
capital leases entered into in the latter half of 1997 to finance network
additions and internal computer systems, interest incurred related to notes
payable entered into in December 1997, and additional interest related to higher
levels of revolving credit borrowings in 1998, offset somewhat by interest
earned on investments during the fourth quarter of 1998.

     OTHER INCOME (EXPENSE).  Other income totaled $151,000 in 1998 and $3.9
million in 1997. The $3.9 million in 1997 principally related to warrants.

     In 1995, we transferred certain customers to whom we provided long distance
and toll-free telecommunications services pursuant to certain AT&T resale
contracts to Tel-Save Holdings. Concurrent with the transfer, our obligations to
AT&T under the AT&T contracts were terminated without obligation or liability on
our part. Prior to the time of this transaction, there was no value recorded in
the financial statements related to these customers. In consideration of the
transfer, we received four separate warrants to purchase a total of 1,365,000
shares of Tel-Save common stock at an exercise price of $4.67 per share (after
reflecting stock splits through December 31, 1997). Each warrant vested
separately based on the retail revenue generated by Tel-Save with respect to the
transferred customers, which had to exceed specified levels for three
consecutive months. The warrants expired at various dates through 1997. In
addition to the warrant agreements, we were subject to a voting rights agreement
whereby Tel-Save retained the right to hold and vote the stock until we informed
Tel-Save that we wished to sell the stock. Upon receiving such notice from us,
Tel-Save was obligated either to purchase the stock at the price offered by us
or, alternatively, to deliver the common stock certificates to us.

     In 1996, we met the vesting requirements with respect to the first three
warrants. We met the vesting requirement for the first warrant at the end of the
third quarter of 1996, entitling us to

                                       28
<PAGE>   32

purchase 600,000 shares of Tel-Save common stock. We exercised this warrant and
sold the related common stock, which had previously been registered with the
SEC, resulting in net proceeds and other income of $1.4 million in the third
quarter of 1996.

     We met the vesting requirements with respect to the second and third
warrants in November 1996. The second warrant entitled us to purchase 300,000
shares of Tel-Save common stock prior to January 8, 1997. The third warrant
entitled us to purchase 150,000 shares of Tel-Save common stock prior to June
10, 1997. We valued warrants upon vesting at approximately $2.1 million using
the Black-Scholes valuation model. The significant assumptions in the valuation
model were an interest rate of 5%, warrant lives reflecting the respective
expiration periods, expected volatility of 50% and no dividend rate. At December
31, 1996, we had not yet exercised the warrants and we classified them as
investments. The value of the warrants at December 31, 1996 was the fair value
recorded by us at the date of vesting. We recognized other income of $2.1
million related to the second and third warrants in the fourth quarter of 1996.
On January 6, 1997, we exercised the second and third warrants and paid Tel-
Save the total exercise price of $2.1 million.

     We met the vesting requirement with respect to the fourth warrant in June
1997, entitling us to purchase 315,000 shares of Tel-Save common stock. We
valued the fourth warrant upon vesting at approximately $3.4 million using
Black-Scholes valuation model. The significant assumptions in the valuation
model were an interest rate of 5.1%, a warrant life reflecting the June 1997
expiration period, expected volatility of 50% and no dividend rate. On June 4,
1997, we exercised the warrant, paid Tel-Save the exercise price of $1.5 million
and recorded other income of approximately $3.4 million.


     On November 7, 1997, Tel-Save filed a registration statement with the SEC,
listing us as a selling shareholder with respect to 765,000 shares (the total
shares purchased by us, after reflecting stock splits, under the second, third
and fourth warrants). Following the registration of the common stock, we
intended to immediately sell the shares of Tel-Save, which had a market value of
approximately $16.6 million at that date, as we had done previously with respect
to the shares acquired upon exercise of the first warrant. Accordingly, all
activities necessary for the transfer of the certificates were completed, and we
issued a demand to Tel-Save for the common stock certificates or, alternatively,
requested that Tel-Save purchase the shares. Throughout the remainder of the
fourth quarter, Tel-Save refused to deliver the common stock certificates to us.


     In order to take physical possession of the Tel-Save common stock
certificates, we filed a lawsuit against Tel-Save in January 1998. On June 24,
1998, the parties signed a settlement agreement pursuant to which we received a
total of $9.5 million from Tel-Save. As part of the settlement, all 765,000
shares were either returned to or repurchased by Tel-Save. Following the June
1998 settlement, there are no continuing obligations between the parties.
Accordingly, we valued our investment in Tel-Save at December 31, 1997 at the
final negotiated payment. This settlement resulted in approximately $422,000 of
other income, recorded in the fourth quarter of 1997.

     INCOME TAXES.  In 1998, net income tax credits of $906,000 were recorded.
In September 1998, we converted from an S corporation to a C corporation, and a
$480,000 provision for deferred taxes was recorded to reflect the change in
status. Offsetting this provision were tax credits recorded at statutory rates
for both federal and state taxes. Prior to conversion, income taxes were
provided solely for state tax purposes. State income taxes in 1997 totaled
$42,000.

     NET INCOME (LOSS) AND NET INCOME (LOSS) APPLICABLE TO COMMON
STOCKHOLDERS.  As a result of the increases in revenues, operating expenses,
depreciation and amortization, and net interest expense noted above, we incurred
a net loss of $4.4 million in 1998, compared to a net loss of $3.2 million in
1997.

                                       29
<PAGE>   33

     In 1998, we accrued dividends to be paid in the form of additional shares
of series A preferred stock totaling $1.8 million and recorded $191,000 of
accretion of offering expenses and discount on this preferred stock. The
resulting net loss applicable to common stockholders in 1998 was $6.4 million.

     EBITDA.  EBITDA decreased to negative $2.2 million for 1998 from negative
$1.7 million for 1997. This decline was due to income in 1997 related to the
Tel-Save warrants, offset by increases resulting from changes in revenues,
network development, operations and selling, general and administrative expenses
discussed above.

SEGMENT RESULTS


     We have two reportable segments which management operates as distinct
market segments delineated by the customer base to whom services are provided.
The two customer base segments are: retail telecommunications and data services,
and wholesale telecommunications. We measure and evaluate our reportable
segments based on revenues and costs of services. The retail telecommunications
and data services segment provides local and long distance services, including
voice and data transport, and enhanced and custom calling features. In this
segment, we focus on selling these services to end user customers, such as
businesses and residences. The wholesale telecommunications segment provides
international transport and termination services. We focus this segment on
selling these services to large telecommunication carriers who utilize our
excess capacity to provide telephone voice services to their customers.


<TABLE>
<CAPTION>
                                                         1997       1998       1999
                                                        -------   --------   --------
                                                                 (UNAUDITED)
                                                               (IN THOUSANDS)
<S>                                                     <C>       <C>        <C>
Revenues:
  Retail telecommunications and data services.........  $95,338   $ 75,506   $ 89,758
  Wholesale telecommunications........................    2,871     30,039     62,762
                                                        -------   --------   --------
Total revenues........................................  $98,209   $105,545   $152,520
                                                        =======   ========   ========
Costs of services:
  Retail telecommunications and data services.........  $75,534   $ 51,371   $ 65,255
  Wholesale telecommunications........................    2,572     27,072     57,409
                                                        -------   --------   --------
Total costs of services...............................  $78,106   $ 78,443   $122,664
                                                        =======   ========   ========
</TABLE>

                                       30
<PAGE>   34

QUARTERLY RESULTS

     The following tables set forth certain unaudited financial data for each of
the quarters in 1998 and 1999. This information has been derived from unaudited
financial statements that, in the opinion of management, reflect all
adjustments, consisting only of normal recurring adjustments, necessary for a
fair presentation of this quarterly information. The operating results for any
quarter are not necessarily indicative of results to be expected for any future
period. Income taxes are included in other income (expense), net.

<TABLE>
<CAPTION>
                                                                QUARTER ENDED
                                                ----------------------------------------------
                                                MARCH 31,    JUNE 30,    SEPT. 30,    DEC. 31,
                                                  1998         1998        1998         1998
                                                ---------    --------    ---------    --------
                                                                 (UNAUDITED)
                                                                (IN THOUSANDS)
<S>                                             <C>          <C>         <C>          <C>
Revenues......................................   $25,202     $27,103     $ 27,283     $ 25,957
Costs of services.............................    18,836      19,992       20,406       19,209
Selling, general and administrative...........     5,544       6,391        8,164        9,327
Depreciation and amortization.................       468         483          498          588
                                                 -------     -------     --------     --------
Operating income (loss).......................       354         237       (1,785)      (3,167)
Interest income...............................         3           9           50          333
Interest expense..............................      (285)       (293)        (203)        (693)
Other income (expense), net...................        12        (109)        (264)       1,418
                                                 -------     -------     --------     --------
Net income (loss).............................   $    84     $  (156)    $ (2,202)    $ (2,109)
                                                 =======     =======     ========     ========
</TABLE>

<TABLE>
<CAPTION>
                                                                QUARTER ENDED
                                                ----------------------------------------------
                                                MARCH 31,    JUNE 30,    SEPT. 30,    DEC. 31,
                                                  1999         1999        1999         1999
                                                ---------    --------    ---------    --------
                                                                 (UNAUDITED)
                                                                (IN THOUSANDS)
<S>                                             <C>          <C>         <C>          <C>
Revenues......................................   $33,581     $36,313     $ 39,381     $ 43,244
Costs of services.............................    26,546      29,771       31,851       34,496
Selling, general and administrative...........    10,716      12,404       12,983       15,606
Depreciation and amortization.................       984       1,844        2,386        3,349
                                                 -------     -------     --------     --------
Operating income (loss).......................    (4,665)     (7,706)      (7,839)     (10,207)
Interest income...............................       141          21          929          805
Interest expense..............................      (521)       (795)        (987)      (1,502)
Other income (expense), net...................       274         (21)      (2,608)         231
                                                 -------     -------     --------     --------
Net income (loss).............................   $(4,771)    $(8,459)    $(10,505)    $(10,673)
                                                 =======     =======     ========     ========
</TABLE>

     We could experience quarterly variations in revenues and operating income
(loss) as a result of many factors, including:

     - the introduction of new services by us

     - actions taken by competitors

     - the timing of the acquisition or loss of customers

     - the timing of additional selling, general and administrative expenses
       incurred to acquire and support new or additional business

     - changes in our revenue mix among our various service offerings.

Many of the factors that could cause such variations are outside of our control.
We plan our operating expenditures based on revenue forecasts, and a revenue
shortfall below such forecasts in any quarter could adversely affect our
operating results for that quarter.

                                       31
<PAGE>   35

LIQUIDITY AND CAPITAL RESOURCES

     Prior to 1994, we operated solely as an aggregator of AT&T services and
funded our growth principally with cash provided from operating activities. In
1994, we became a reseller of Sprint services, requiring additional funding to
support the development of an infrastructure to support provisioning, billing
and servicing of customers billed under the Network Plus name. We financed cash
requirements in 1994 and 1995 primarily by cash credits received in 1993 and
1994 under AT&T promotions and by transfers of AT&T contracts and customers to
other telecommunications companies in 1995.

     In 1996, we further expanded our infrastructure and began to deploy our own
network. To support 1996 cash requirements, we entered into a $7.0 million
revolving credit agreement and $1.0 million term loan with a bank to allow for
our initial purchase of network facilities, and entered into a financing
transaction involving the sale and lease back of the Quincy switch. Cash flows
in 1996 were supplemented by the exercise of Tel-Save warrants and the
subsequent sale of the underlying common stock.

     In 1997, we continued to expand our network and infrastructure. In
addition, we expended $3.6 million to exercise additional warrants for common
stock of Tel-Save. We met cash needs in 1997 through the addition of capital
leases, including a financing transaction involving the sale and lease back of
our Quincy, Massachusetts and Orlando switches, the use of a revolving credit
facility, the refinancing of a portion of our accounts payable to Sprint into a
short-term promissory note and receipt of loans totaling $1.8 million from our
stockholders. In May 1998, we entered into a $23.0 million revolving credit
agreement with Fleet National Bank. Borrowings under this line were used to
repay the Sprint note and the stockholder loan.

     In September 1998, we issued 40,000 units consisting of shares of 13.5%
series A cumulative preferred stock due 2009 and warrants, resulting in net
proceeds to us of $37.5 million. The proceeds were used to repay all amounts
owed under the May 1998 Fleet revolving credit facility, and the excess funds
were invested in cash equivalents.


     In October 1998, we entered into a loan agreement with Goldman Sachs Credit
Partners, an affiliate of Goldman Sachs, and Fleet. This senior credit facility
has a term of 18 months and is secured by our assets. Up to $60.0 million is
available based upon formulas using accounts receivables and collections.
Interest is payable monthly at one percent above the prime rate. This facility
requires us, among other things, to meet minimum levels of revenues and EBITDA
and debt to revenue ratios. As of December 31, 1999, there were no borrowings
under this line.



     In December 1998, we received an $81.0 million commitment for lease
financing from Comdisco for telecommunications and computer equipment, fiber,
hardware and software to be acquired through December 31, 1999. Depending on the
type of property, the lease term will either be for three or five years. All of
the leases to be entered into will contain purchase options upon conclusion of
the lease term. We entered into leases as of December 31, 1999 totaling $41.9
million, which included $4.0 million for the refinancing of previously existing
leases and $4.5 million received by the Company from the Lessor for the sale and
leaseback of equipment acquired by the Company.


     Prior to the 1998 series A preferred stock and warrant offering, we were an
S corporation and, as a result, did not pay corporate federal income taxes.
Instead, our stockholders were liable for their share of taxes in respect of our
taxable income. We had similar tax status in certain states that recognize S
corporation status. Accordingly, in each year prior to 1998 and for the 1998
period prior to September 1998 we distributed to our stockholders cash in
amounts sufficient to enable them to pay federal and state taxes on the portion
of our income attributable to the stockholders plus related tax preparation
expenses. For the years ended December 31, 1997, 1998, and 1999, we distributed
an aggregate of $601,000, $5.0 million and $3,000, respectively, to our
stockholders, which amounts include tax distributions.

                                       32
<PAGE>   36

     In 1999, we further expanded our network, operational infrastructure and
sales force. We met cash needs in 1999 through the addition of capital leases,
the use of our revolving credit facility and the net proceeds of $137 million
generated from the closing of our initial public offering of common stock in
July 1999. Additionally, we used approximately $46 million of the proceeds from
the initial public offering of our common stock to redeem our 13.5% series A
cumulative preferred stock due 2009 and $10 million to repay amounts owed under
our credit facility.

     In March 2000, we extended our Comdisco capital lease facility to make an
additional $29 million available for continued network expansion through
December 31, 2000. We have also amended our existing $60 million senior credit
facility to extend the maturity date until December 31, 2000.


     On March 8, 2000, we received a commitment from Goldman Sachs Credit
Partners to provide and syndicate new senior secured credit facilities in a
total principal amount of up to $225 million. The senior secured credit
facilities will consist of:



     - a revolving credit facility in the principal amount of up to $150
       million, and



     - a delayed draw term loan facility in the principal amount of up to $75
       million.



These senior secured credit facilities will replace our existing $60 million
senior credit facility and will be used for working capital purposes and the
purchase and acquisition of telecommunications assets. We expect these
facilities to become available on or about June 1, 2000.



     Concurrently with this offering of common stock, we expect to offer
2,500,000 depositary shares, each representing 1/10 of a share of      % series
A cumulative convertible preferred stock, for an aggregate offering price of
$125 million. The shares of convertible preferred stock are convertible into
shares of our common stock. This offering of common stock is not contingent upon
the closing of the offering of the depositary shares. The offering of
convertible preferred stock is contingent upon the closing of this offering of
common stock. Please see "Description of Capital Stock --      % Series A
Cumulative Convertible Preferred Stock" beginning on page 62 to read about the
terms of the convertible preferred stock.



     Total assets were $186.0 million at December 31, 1999 compared to $48.9
million at December 31, 1998. Cash and cash equivalents were $43.0 million at
December 31, 1999 compared to $12.2 million at December 31, 1998. Net cash
provided by operating activities was $3.7 million during 1999 as compared to net
cash used in operating activities of $10.8 million during 1998. Capital
expenditures were $94.3 million during 1999 and $10.9 million during 1998.


     Our strategic initiatives include the deployment of additional local and
long distance switches, the co-location of network equipment, the offering of
new services such as local exchange and data services, the expansion of our
sales force and other personnel, and significant investment in our information
technology systems. These initiatives will require a substantial amount of
capital for the installation of network switches and related equipment, fiber,
personnel additions and funding of operating losses and working capital.


     Our ability to meet our projected growth will require substantial cash
resources. The anticipated expansion of our network infrastructure through
year-end 2000 and in 2001, including the addition of co-locations, switches,
e.Commerce data centers and other network elements and our anticipated funding
of negative cash flow from operating activities through year-end 2000 and in
2001, will require approximately $475 million of capital. Furthermore, if we
acquire other businesses, we may require additional financing. We expect the
proceeds of this offering of common stock, the proceeds of the concurrent
convertible preferred stock offering, our current and proposed financing
arrangements and cash flow from operations to provide sufficient capital to
fully fund our business plan.


                                       33
<PAGE>   37

RECENTLY ISSUED ACCOUNTING STANDARD

     In June 1998, Statement of Financial Accounting Standard No. 133, or SFAS
133, "Accounting for Derivative Instruments and Hedging Activities", was issued,
which establishes accounting and reporting standards for derivative instruments,
including certain derivative instruments embedded in other contracts, and for
hedging activities. We are required to adopt SFAS 133, as amended by SFAS 137,
"Accounting for Derivative Instruments and Hedging Activities -- Deferral of the
Effective Dates of FASB Statement 133," on a prospective basis for interim
periods and fiscal years beginning January 1, 2001. Had we implemented SFAS 133
in the current period, financial position and results of operations would not
have been affected.

                                       34
<PAGE>   38

                                    BUSINESS

OVERVIEW

     Network Plus is a network-based communications provider offering a
comprehensive suite of broadband data, telecommunications and e.Commerce hosting
services. Our services include local and long distance voice, high-speed data,
Internet and web and managed server hosting. We currently utilize digital
subscriber line, or DSL, technology to provide high-speed data and Internet
access and are a pioneer in providing local and long distance services using
voice over digital subscriber line, or VoDSL, technology. We currently serve
small and medium-sized business customers in the northeastern and southeastern
regions of the United States. During 2000, we intend to expand into the
mid-Atlantic region to establish a contiguous network footprint from New England
to Florida. As of December 31, 1999, we served approximately 45,000 customers
representing in excess of 66,000 local access lines and 225,000 long distance
access lines. We had total revenue of $152.5 million in 1999.

     We believe that our comprehensive suite of communications services and the
continuing expansion of our network enable us to acquire new customers,
cross-sell additional services to existing customers and improve our overall
margins. As of March 1, 2000, we:


     - Provide VoDSL, DSL and local exchange services directly to our customers
       by co-locating our network equipment in the central offices of incumbent
       local exchange carriers. As of March 1, 2000, we had 197 co-locations
       accepted and under construction, of which 42 are operational. We intend
       to expand our co-location network to approximately 220 co-locations in
       the northeastern and southeastern regions of the United States by
       year-end 2000 and to approximately 500 co-locations in the northeastern,
       mid-Atlantic and southeastern regions of the United States by year-end
       2001.



     - Sell our services through a 273 person direct sales force located in 12
       sales offices throughout the northeastern and southeastern regions of the
       United States. To support our anticipated growth, we expect to expand our
       sales force to approximately 400 members by year-end 2000 located in 21
       sales offices in the northeastern, mid-Atlantic and southeastern regions
       of the United States. We plan to further expand our sales force to 500
       members by year-end 2001.



     - Operate Lucent 5ESS local exchange switches in Cambridge, Massachusetts,
       New York City, Atlanta and Miami, Nortel international and interexchange
       switches in Los Angeles and Quincy, Massachusetts and Nortel
       interexchange switches in Orlando and Chicago. We intend to deploy
       additional local exchange switches in New Jersey, Philadelphia,
       Washington, D.C. and Raleigh, North Carolina by year-end 2001.



     - Own 11,000 digital fiber miles of long-haul and metropolitan fiber optic
       cable. The fiber is configured in multiple sychronized optical network,
       or SONET, rings and is equipped with Lucent dense wave division
       multiplexing, or DWDM, technology allowing us to increase our network
       capacity to 16 OC-192s permitting data transmission rates of 400
       gigabytes per second. We intend to deploy an additional 3000 route miles,
       representing approximately 19,000 additional digital fiber miles, by
       year-end 2001.



     - Have deployed and operate 27,000 square feet of carrier class e.Commerce
       data center space to support both web and managed server hosting
       services. By year-end 2000, we intend to expand to 116,000 square feet of
       e.Commerce data center space in geographically diverse centers located in
       Cambridge, Massachusetts, Quincy, Massachusetts, New York City, Miami and
       Atlanta. We intend to deploy an additional 150,000 square feet of
       e.Commerce data center space by year-end 2001, with additional centers
       located in Chicago, Philadelphia and Nashville.


                                       35
<PAGE>   39

     - Have deployed 20,000 square feet of e.Commerce "edge" data center space
       located in the central offices of incumbent local exchange carriers with
       an additional 21,000 square feet under construction. This edge space
       represents space that we sublease to other telecommunications companies.
       We expect to have deployed a total of 41,000 square feet of edge
       co-location space by year-end 2000 and a total of 65,000 square feet by
       year-end 2001.

BUSINESS STRATEGY


     We have an aggressive growth strategy to become the provider of choice
offering one-stop broadband data, telecommunications and e.Commerce hosting
services to small and medium-sized business customers in our target markets. Our
future success will depend upon our ability to implement this strategy. We
believe that our substantial operating history, existing customer base,
expansive network, LOGOS, our operational support system, and our experienced
management team, will enable us to effectively implement our growth strategy,
which includes the following:


  BE A SINGLE-SOURCE PROVIDER OF BROADBAND DATA, TELECOMMUNICATIONS AND
e.COMMERCE HOSTING SERVICES

     A key to our growth is the continued implementation of our marketing plan
that emphasizes our comprehensive suite of broadband data, telecommunications
and e.Commerce hosting services on both a bundled and individual basis. To a
large extent, the customers we target have not previously had the opportunity to
purchase bundled services from a single-source provider, and we believe that
they will prefer one source for all of their telecommunications requirements.
Additionally, we believe that our VoDSL and DSL-enabled services allow the small
and medium-sized businesses we target to obtain, for the first time, affordable
and reliable broadband data services which we believe are necessary for success
in the rapidly evolving world of business-to-business and business-to-consumer
e.Commerce. We provide bundled services, invoice these services on a single bill
and provide a single point of contact for customer service, product inquiries,
repairs and billing questions.

     We believe that our ability to provide bundled broadband data,
telecommunications and e.Commerce hosting services will enable us to better meet
the needs of our customers, penetrate our target markets, capture a larger
portion of our customers' total expenditures on telecommunications and
e.Commerce hosting services and increase customer retention. In addition, we
believe that our VoDSL technology will allow us to offer our comprehensive suite
of services at a bundled price that may be lower than many of our competitors
and lower than the price of purchasing those services separately.

  TARGET UNDERSERVED MARKETS

     We target small and medium-sized businesses. We seek to be among the first
to market integrated telecommunications services in many of our markets,
including small and medium-sized communities in which there is relatively little
competition from fully integrated network based telecommunications providers. We
believe that small and medium-sized businesses have been underserved by our
large competitors with respect to sales and customer service, and that our
integrated and comprehensive product suite and emphasis on customer support and
satisfaction provides us with a significant competitive advantage.

  EXPAND GEOGRAPHIC REACH

     We currently service the northeastern and southeastern regions of the
United States. We intend to expand into the mid-Atlantic region and targeted
regions in the midwest. Our plan is to establish a single contiguous network
footprint from New England to Florida. We believe that the

                                       36
<PAGE>   40

northeast, mid-Atlantic and southeast are particularly attractive due to a
number of factors, including the population density in the northeast and
mid-Atlantic, the large number of rapidly growing metropolitan clusters in the
southeast and the relatively small number of significant competitors to the
incumbent local exchange carriers. In addition, we also intend to expand into
other regions of the United States as opportunities arise.

  CROSS-SELL LOCAL, DATA AND e.COMMERCE HOSTING SERVICES TO OUR EXISTING
CUSTOMERS


     As of December 31, 1999, we had approximately 45,000 customers representing
in excess of 66,000 local access lines and 225,000 long distance access lines.
We believe that our ongoing customer relationships, focus on customer care and
the competitive prices enabled by both our VoDSL technology and our bundled
services provide us with a significant opportunity to cross-sell local, DSL,
data and e.Commerce hosting services to our existing customers.


  BUILD A CAPITAL-EFFICIENT NETWORK INFRASTRUCTURE


     Our strategy is to expand our network where economically or strategically
justifiable. We believe that this strategy will result in higher long-term
operating margins, greater control of our network and enhance service quality.
As we expand our infrastructure with fiber, switches, co-locations and
e.Commerce data centers, the portion of our traffic that is carried on our
network will increase. In addition, we believe we will be able to defray a
significant portion of our co-location costs by subleasing our excess
co-location, or "edge", space to other network providers. An important element
of our network strategy is to build our network to take advantage of our
existing customer base, our sales office coverage in the northeastern and
southeastern regions of the United States and our planned sales force expansion
in the mid-Atlantic region. All of the approximately 500 co-locations that we
expect to have operational by year-end 2001 will be within the service areas of
our existing or planned sales offices.


  ACQUIRE AND RETAIN MARKET SHARE THROUGH OUR SALES FORCE AND CUSTOMER SERVICE


     We intend to expand our sales force to approximately 400 members by
year-end 2000 and to 500 by year-end 2001 to acquire and support a growing
customer base. Once we obtain a customer, we focus on providing superior
customer service. We believe that our sales and customer services processes have
resulted in a customer retention rate that is higher than many of our
competitors and differentiate us as a customer-focused telecommunications
provider, giving us a competitive advantage.


     We provide customer service 24 hours per day, 365 days per year. We also
provide each customer with personalized service through a single point of
contact for all product inquiries, repair needs and billing questions, which we
believe increases customer satisfaction.

     We provide incentives to our sales and customer support personnel through a
compensation structure that is designed to promote a high level of ongoing
customer care and retention. It also ensures that our sales staff remains
actively involved in the customer service process.

  LEVERAGE OUR CUSTOM-DESIGNED BACK OFFICE SYSTEMS

     We have deployed a custom-designed operational support system, which we
refer to as LOGOS. LOGOS shortens the time between a customer order and service
installation, reduces overhead costs and enables us to provide superior customer
service. We believe that LOGOS enhances our productivity and service quality and
provides us with a significant competitive advantage by:

     - automating many of the processes involved in moving a customer onto our
       network

     - automating the exchange of data with our trading partners through
       electronic bonding

                                       37
<PAGE>   41

     - enabling single-call resolution of most customer inquiries

     - providing each of our departments with a universal view of all
       provisioning, billing, customer service, trouble ticket and collections
       activities for each customer

     - enabling customized service offerings, pricing and invoice formatting for
       each customer


     - enabling our customers to analyze traffic and usage patterns, track
       changes and pay invoices through a secure web interface to our LOGOS
       system, which we call the e.Command Center.


     Our operational support system also provides our management with timely
operational and financial data to direct network, sales and customer service
resources more efficiently. In addition, we are in the process of further
enhancing the electronic bonding of LOGOS to the operational support systems of
our key trading partners. This electronic exchange of data with both incumbent
local exchange carriers and other key trading partners will allow "flow-through"
provisioning, which will reduce the time necessary to order unbundled network
elements and enhance the quality control of the ordering process.

  EXPAND THROUGH STRATEGIC ACQUISITIONS AND ALLIANCES


     As part of our expansion strategy, we plan to consider strategic
acquisitions of, and alliances with, related or complementary businesses. We
believe that strategic acquisitions of, and alliances with, related or
complementary businesses may enable us to expand more rapidly by adding new
customers and services, network assets and experienced employees. These
acquisitions and alliances could be funded by cash, bank financing or the
issuance of debt or equity securities. We continuously evaluate and often engage
in discussions regarding various acquisition and alliance opportunities, but are
not currently a party to any agreement for a material acquisition or alliance.


  LEVERAGE THE EXPERIENCE OF OUR MANAGEMENT TEAM


     Our management team has significant experience in the telecommunications
industry in general and, in particular, in the critical functions of network
operations, sales and marketing, back office and operational support systems,
finance and customer service. Our management team has an average of
approximately ten years of experience in the telecommunications industry. We
believe that the quality, experience and teamwork of our management team will be
critical factors in the implementation of our growth strategy.


MARKET OPPORTUNITY

     We believe that the federal Telecommunications Act of 1996 and certain
state regulatory initiatives provide increased opportunities in the
telecommunications marketplace by opening local markets to competition and
requiring incumbent local exchange carriers to provide increased direct
interconnection to their competitors. According to the FCC, in 1998 the total
revenues for the telecommunications industry amounted to approximately $245
billion, of which approximately $105 billion was local service and approximately
$105 billion was long distance.

     A number of important trends are reshaping the U.S. telecommunications
industry, creating substantial market opportunity. These trends include:

     - increasing customer demand for high-speed broadband data services, such
       as Internet access and transport and personal computer-based applications


     - the emergence of business-to-business and business-to-consumer e.Commerce


     - continued consolidation among service providers to broaden their service
       offerings and technical capabilities.

                                       38
<PAGE>   42

     By leveraging customer relationships and bundling service offerings,
competitive local exchange carriers have begun to exploit a variety of
opportunities, including high-speed Internet access and transport, VoDSL, DSL,
local and wide-area network connectivity, managed network services, virtual
private networks, remote access and electronic commerce services. We believe
that new entrants have an excellent opportunity to establish themselves as
leading providers of such value-added services.

     High-speed data services and Internet connectivity have become important to
business due to the dramatic increase in Internet usage and the proliferation of
personal computer and Internet protocol-based applications. According to
International Data Corporation, an independent telecommunications and technology
research company, the number of Internet users worldwide reached approximately
144 million in 1998 and is forecasted to grow to approximately 602 million by
2003. The popularity of the Internet with consumers has also driven the rapid
growth in exploiting the Internet as a commercial medium, as businesses
establish websites, corporate intranets and extranets and implement electronic
commerce applications to expand their customer reach and improve their
telecommunications efficiency.

THE IMPORTANCE OF VODSL AND e.COMMERCE DATA CENTER SPACE

     The rapid growth of the Internet, the expansion of e.Commerce and the
introduction of new business applications have fueled increasing demand from
small and medium-sized businesses for advanced telecommunications and Internet
services. To meet this demand, we offer a comprehensive suite of voice,
broadband data and web and managed server hosting services. Our VoDSL technology
allows us to simultaneously provide small and medium-sized businesses with up to
16 telephone lines and an "always on" high-speed connection to the Internet at
speeds of up to 1.5 megabits per second over a single copper line.


     As more small and medium-sized businesses utilize the Internet to conduct
their business, the need for reliable and affordable broadband access and
guaranteed availability of e.Commerce web and server platforms will become
increasingly vital. It is often impractical for small and medium-sized
businesses to economically operate e.Commerce platforms on their own premises,
because adequate redundant bandwidth and e.Commerce web and server platforms are
often not available or are cost-prohibitive. We believe that our e.Commerce data
centers address this need by providing reliable and affordable broadband access
and guaranteed availability of e.Commerce web and managed server hosting
services.


SERVICE OFFERINGS


     We began offering local phone, DSL, e.Commerce hosting and VoDSL services
in mid-1998, mid-1999, December 1999 and January 2000, respectively. In 1999 we
had total revenue of $152.5 million. In 1999, aggregate revenues from our long
distance phone service accounted for approximately 85% of our total revenues,
and aggregate revenues from local phone, data and e.Commerce hosting services
accounted for approximately 15% of our total revenues.


  RETAIL SERVICE OFFERINGS

     Our retail services, which we offer on a stand-alone or bundled basis,
currently include the following:

VoDSL and Circuit-Switched
Local Services               We offer a full range of local exchange services
                             including voice mail, directory assistance, call
                             forwarding, conference calling, return call hunting
                             services, call pick-up, repeat dialing and speed
                             calling. Local services can be provided through
                             packet-based VoDSL facilities or traditional
                             circuit-switched facilities.

                                       39
<PAGE>   43

DSL, Internet and Data
Services                     Our DSL services provide an "always on" high-speed
                             local connection to the Internet and to private and
                             local area networks. Our DSL technology can
                             increase the data transfer rates of a standard
                             phone line by up to 25 times. We also offer both
                             dial-up and dedicated Internet access and private
                             line, frame relay, mail, news and domain name, or
                             DNS, services.

e.Commerce Hosting Services  We offer a full range of web and managed server
                             hosting services in geographically dispersed and
                             environmentally and technologically controlled
                             carrier class facilities with both redundant power
                             and Internet access. Our e.Commerce services
                             include vertical rack space, cabinet units, cage
                             and vault space and managed NT and UNIX servers
                             with both burstable and guaranteed bandwidth.

VoDSL and Circuit-Switched
Long Distance Services       We offer both domestic (interstate) and
                             international switched and dedicated long distance
                             services, including "1+" service along with global
                             termination to over 225 countries. We also offer a
                             variety of enhanced long distance features. Long
                             distance services can be provided through
                             packet-based VoDSL facilities or traditional
                             circuit-switched facilities.

VoDSL and Circuit-Switched
Toll-free Services           We offer a full range of switched and dedicated
                             domestic (interstate) toll-free services, including
                             toll-free origination and termination,
                             international toll-free origination from 60
                             countries, including Canada, and toll-free
                             directory assistance. We also provide enhanced
                             toll-free services through our advanced intelligent
                             network capabilities. Toll-free services can be
                             provided by packet-based VoDSL facilities or
                             traditional circuit-switched facilities.

Calling Card Services        We offer nationwide switched-access customized
                             calling card services. We offer our customers the
                             option of calling cards that are personalized,
                             branded or generic.

Paging Services              We offer advanced wireless paging services,
                             including digital and alphanumeric paging, personal
                             identification number services, voice mail, news
                             and sports feeds, and local or national geographic
                             coverage.


Custom Management Control
Features                     We offer customized management reporting features
                             including area code summaries, international
                             destination matrices, daily usage summaries, state
                             summaries, time of day summaries, duration
                             distribution matrices, exception reporting of long
                             duration calls, and incomplete and blocked call
                             reporting.


e.Command Center             We offer our customers a secure web interface into
                             LOGOS. Through our e.Command Center, customers have
                             access to analytical tools to help them manage and
                             control their communication cost and services, pay
                             invoices and track events. Customer access to our
                             e.Command Center is available 24 hours a days, 7
                             days a week.

                                       40
<PAGE>   44


  WHOLESALE "EDGE" CO-LOCATION SERVICES


     We currently have constructed 20,000 square feet of e.Commerce "edge" data
center space located in the central offices of incumbent local exchange
carriers, which by year-end 2000 we expect to expand to 41,000 square feet. This
edge space represents excess space that we sublease to other telecommunications
companies for the deployment of their network infrastructure. The provision of
these services enables us to defray a portion of our network build costs. By
year-end 2001, we expect to have deployed a total of 65,000 square feet of edge
co-location space.

  INTERNATIONAL WHOLESALE SERVICES

     We offer international wholesale termination and transport services
primarily to major domestic and international telecommunications carriers. We
believe our international wholesale service offering is a strategic element in
our overall plan to expand our network and to generate and retain customer
traffic. We intend to build on our relationships with large domestic and
international carriers to purchase increased capacity and to otherwise support
our international service offerings. In addition, we expect that providing
comprehensive international services will lower our cost of carrying
international traffic and result in more attractive service offerings in our
core retail markets.

SALES AND MARKETING

  OVERVIEW


     Our sales force seeks to provide our existing and potential customers with
a comprehensive array of telecommunications services customized for the
increasingly convergent voice and data marketplace. Our sales force targets
small and medium-sized businesses that generally have telecommunications
expenditures of less than $10,000 per month. We believe that neither the
regional Bell operating companies, large long distance carriers nor the
nationally based e.Commerce and Internet service providers have historically
concentrated their sales and marketing efforts on this business segment, which
we believe represents a significant portion of the market. Additionally, we
believe that historically small and medium-size businesses have been
economically precluded from enjoying the benefits of broadband VoDSL and DSL
access and the enhanced business opportunities that broadband-enabled e.Commerce
provides. We believe we have established ourselves as a recognized provider of
high-quality, competitively priced telecommunications service with a reputation
for responsive customer care. We believe that our new e.Commerce data centers
and our VoDSL technology offerings enable us to better compete in, and more
rapidly penetrate, our targeted sales markets.


     Our sales and marketing approach is to build long-term business
relationships with our customers, with the intent of becoming the single-source
provider of all their telecommunications services. We train our sales force
in-house with a customer-focused program that promotes increased sales through
both customer attraction and customer retention.

  SALES CHANNELS

     DIRECT SALES.  Our direct sales force markets our retail services directly
to end users. As of March 1, 2000, we employed 279 direct sales representatives
working in 12 sales offices throughout the northeastern and southeastern regions
of the United States. By year-end 2000, we intend to employ approximately 400
direct sales representatives located in a total of 21 offices throughout the
northeast, mid-Atlantic and southeastern regions of the United States.

     Our direct sales force is headed by our senior vice president of sales, who
has been with us for approximately eight years. Each of our existing sales
offices is headed by a branch manager and is further sub-divided into smaller
sales teams, each of which is headed by a team leader

                                       41
<PAGE>   45

who directly oversees the day-to-day sales activities of his or her team and
acts as a mentor to its members. Teams generally consist of eight to 10 sales
representatives.


     We provide compensation incentives to our sales teams to sell to customers
within pre-assigned co-location areas. In doing so, the salesforce is motivated
to sell to new customers that can be provisioned directly onto our network where
we realize higher margins.


     All new sales representatives are required to receive formal in-house
training, in which we expect them to gain a thorough knowledge of our services
and the telecommunications industry. After formal training, we permit sales
representatives to pursue customers but require them to participate in a
continuing mentoring program. We believe this philosophy is a competitive
advantage in the attraction and long-term retention of sales personnel.

     AGENCY SALES.  Our agency sales force markets our services to various
resellers, independent marketing representatives, associations and affinity
groups. This sales force locates established, high-quality organizations with
extensive distribution channels in order to market our telecommunications
services to both a broader geographic range and a greater number of potential
customers than could be reached by the direct sales force. We sell our services
on a wholesale basis to resellers, which in turn sell such services at retail to
their customers. We generally sell our services to independent marketing
representatives, associations and affinity groups on a retail basis.

     Our use of independent marketing representatives allows us to reduce our
marketing and other overhead costs. As compensation for their services,
independent marketing representatives generally receive a commission on their
sales. We employ stringent selection criteria and attempt to carefully monitor
and control the activities of our resellers and independent marketing
representatives to ensure compliance with laws, industry standards and company
policies. We believe that the number of complaints we have received regarding
the methods and practices of our agents is negligible in comparison with the
experience of many other telecommunications companies.

     We commenced sales through resellers and independent marketing
representatives in 1996, and as of March 1, 2000 we had five salespeople
dedicated to this market segment. In December 1999, sales through our reseller
and independent agent sales force accounted for approximately 10% of our
revenue.

     INTERNATIONAL WHOLESALE SALES.  Our international wholesale sales force
markets our international telecommunications services to both international and
domestic carriers. This group focuses on developing customer and vendor
relationships with the top-tier international carriers, as well as selected
financially stable second-tier carriers. As of March 1, 2000, we had five sales
people in this group.

  SALES FORCE COMPENSATION

     Our sales force compensation strategy provides focused incentives to sell
higher margin bundled on-net services. Additionally, we compensate all sales
personnel with both a salary and a residual commission structure based on each
customer's continued use of our services. The compensation of our sales staff is
therefore increasingly reliant over time on the retention of existing customers.
We believe that this "lifetime residual" motivates each sales person to remain
actively involved with customers and participate in the customer support
process. We believe this approach provides us with competitive advantages that
increase customer retention, increase cross-selling opportunities and reduce the
costs of customer service and support.

  MARKETING AND ADVERTISING

     We have begun marketing efforts in support of our VoDSL technology and the
rollout of our integrated voice, DSL and e.Commerce data services. Recent
marketing efforts include print ads,

                                       42
<PAGE>   46

mailings and trade shows. We are also actively involved in numerous charitable
and community events, which we believe increases our recognition in our target
geographic regions.

CURRENT CUSTOMER BASE

  RETAIL CUSTOMERS


     As of December 31, 1999, we provided service to approximately 45,000
customers representing in excess of 66,000 local access lines and 225,000 long
distance access lines. We segment our customers by monthly revenue to ensure
that those customers generating higher monthly revenues experience a higher
level of proactive customer care. Because our customer base, to a large extent,
is concentrated around our sales offices, we believe we are beginning to achieve
name recognition in the small and medium-sized business communities in our core
sales areas. To further enhance our customers' experience, we have recently
deployed our e.Command Center, which allows our customers real-time access
through a secure web interface to our LOGOS operational support system.


  INTERNATIONAL WHOLESALE CUSTOMERS

     We provide international wholesale services to numerous national and
international telecommunications carriers. We strive to establish close working
relationships with our international wholesale customers. Once we interconnect
with a carrier customer, the carrier may utilize us on an as-needed basis,
depending upon the pricing offered by us and our competitors, as well as the
available capacity. We have been tested and approved as an authorized carrier
for, and included in the routing tables of, all of our international carrier
customers.

NETWORK

  OVERVIEW

     We pursue a capital-efficient network deployment strategy that involves
owning switches while acquiring or leasing fiber optic transmission facilities
on an incremental basis to satisfy customer demand. Our strategy has been to
build a geographic concentration of customers before building, acquiring or
extending our network to serve that concentration of customers. As network
economics or strategic opportunities justify the deployment of our switching or
transport capacity, we expand our network and migrate customers onto our
network. An important element in our local, VoDSL and DSL network strategy is to
build our network to take advantage of our existing customer base and our
current and planned sales office coverage.


     We believe that, where economically or strategically justified, owning
network components, rather than relying on the facilities of third parties,
enables us to have more flexibility in meeting customer needs for new products
and services, generate higher operating margins, obtain origination and
termination fees from other carriers and maintain greater control over our
network operations and service quality.


  INTEGRATED NETWORK ARCHITECTURE

     We provide services to our customers over a single integrated network that
supports local and long distance voice services over VoDSL facilities or
traditional circuit facilities, high-speed data, including DSL, Internet and web
and managed server hosting services. We believe that the integrated design of
our local, long distance and data networks significantly reduces our cost of
providing services. Our integrated network architecture includes customer
premise equipment, unbundled network elements, co-locations located in the
central offices of incumbent local exchange carriers as well as carrier access
hotels, class 5 switches, gateway and long distance switches, digital subscriber
line access multiplexers, or DSLAMs, Internet protocol-based routers and
switches, application servers, asynchronous transfer mode, or ATM, switches,
synchronous

                                       43
<PAGE>   47


optical network, or SONET, fiber rings, dense wave division multiplexing, or
DWDM, optronics for high capacity and high density transmission and our own SS7
service control points, or SCPs.


  REACHING THE CUSTOMER PREMISES -- UNBUNDLED NETWORK ELEMENTS

     Our integrated network begins with our customer. To reach our customers, we
purchase or lease simple copper loops, or, if customer traffic justifies, T-1
facilities, as unbundled network elements, or UNEs, from the incumbent local
exchange carrier. By utilizing UNEs, we obtain access and termination revenues
as if we owned the copper loop to our customer and are able to rapidly connect
the customer directly to our co-location. We are also able to avoid the cost and
delay associated with deploying our own facilities to our customers' premises.
To support our VoDSL and high-speed DSL services, we provide our customer with a
modem that we connect to a digitally conditioned copper loop that we have
purchased or leased as a UNE. To enable us to purchase these UNEs, we have
successfully negotiated interconnection agreements with the incumbent local
exchange carrier in each of our targeted jurisdictions. We currently have
interconnection agreements with Bell Atlantic of Massachusetts, New Hampshire,
New York and Rhode Island, Southern New England Telephone of Connecticut, and
Bell South of Georgia and Florida. We anticipate entering into interconnection
agreements in our targeted mid-Atlantic expansion states by August 1, 2000.

  CO-LOCATION FACILITIES


     Each UNE we deploy, whether for local service or high-speed VoDSL and DSL
service, is a direct connection from our customer to one of our co-location
facilities located in the central office of the incumbent local exchange
carrier. Within each co-location facility we have deployed, or are deploying,
both Lucent digital access nodes to support switched voice services and DSLAMs
to support both VoDSL and our stand-alone high-speed and DSL service offerings.
By designing our co-locations in this manner we are able to allocate the
overhead costs associated with deploying co-locations across multiple products
and revenue streams. This co-location architecture can be extended to support
emerging applications as customer requirements dictate.


                                       44
<PAGE>   48


     Currently 42 co-locations of the 197 co-locations accepted and under
construction are operational. We expect to have approximately 220 co-locations
operational by year-end 2000 and a total of 500 co-locations operational by
year-end 2001. These co-locations, measured by the aggregate number of business
lines currently served by the local telephone company in these locations as of
December 1999, are set forth below.


<TABLE>
<CAPTION>
                                                                                     TOTAL AVAILABLE
                                                PLANNED            PLANNED           BUSINESS LINES
                                            CO-LOCATIONS BY    CO-LOCATIONS BY       AS OF DECEMBER
STATE                                        YEAR-END 2000      YEAR-END 2001             1999
- -----                                       ---------------    ---------------       ---------------
<S>                                         <C>                <C>                <C>
Connecticut.............................           27                 40                  641,461
Florida.................................           71                 84                2,033,536
Georgia.................................           24                 55                  844,703
New Hampshire...........................            7                  7                  129,045
Massachusetts...........................           48                 78                1,189,406
New York................................           35                 90                3,516,539
Rhode Island............................            8                 12                  227,260
District of Columbia....................            0                  8                  581,692
Delaware................................            0                  7                  162,123
Maryland................................            0                 12                  942,873
New Jersey..............................            0                 33                1,800,970
Pennsylvania............................            0                 30                1,666,276
Virginia................................            0                 15                  954,965
North Carolina..........................            0                 21                  895,224
South Carolina..........................            0                  8                  275,109
                                                  ---                ---               ----------
Total...................................          220                500               14,690,849
</TABLE>

     Until we have deployed the necessary co-location facilities in a specific
geographical region, our DSL services utilize our underlying network or the
network of another DSL provider, and our local exchange services utilize the
underlying network of the incumbent or competitive local exchange carrier.

  NETWORK ACCESS POINTS AND LOCAL SWITCHING PLATFORM -- LUCENT 5ESS SWITCHES

     Our local switching platform consists of Lucent 5ESS digital switches in
Cambridge, Massachusetts, New York City, Atlanta and Miami. We intend to deploy
additional Lucent 5ESS digital switches in New Jersey, Philadelphia, Washington,
D.C. and Raleigh, North Carolina by year-end 2001. Each Lucent 5ESS switch acts
as a centralized switching node and data center for each co-location within the
footprint served by the switch. In addition, each of these centralized switching
nodes serves as an interconnection and concentration point between our VoDSL and
DSL data network and the Internet.

VODSL PLATFORM AND DSL PLATFORM

     The rapid growth of the Internet, expansion of business-to-business and
business-to-consumer e.Commerce and the introduction of new business
applications have fueled increasing demand from small and medium-sized
businesses for access to voice, broadband data and web and managed server
hosting services. To meet this demand, we offer a comprehensive suite of bundled
voice, broadband data services and web and managed server hosting services over
our network infrastructure. Our VoDSL technology allows us to simultaneously
provide small and medium-sized businesses with up to 16 telephone lines and an
"always on" high-speed connection to the Internet at speeds of up to 1.5
megabits per second over a single existing copper line. The following diagram
illustrates the VoDSL and DSL network topology we are

                                       45
<PAGE>   49


currently deploying throughout our network footprint and the topology we intend
to deploy as we expand into the mid-Atlantic region and other regions of the
United States:


                         OUR VODSL NETWORK ARCHITECTURE
              [GRAPHIC: FLOW CHART OF VODSL NETWORK ARCHITECTURE]

     Our VoDSL and DSL broadband network is a packet-based network. We are able
to dynamically upgrade and downgrade bandwidth and data transport speed on each
VoDSL and DSL connection to meet the changing needs of our customers. Because
customers are able to purchase broadband capacity and data transport speeds to
match their specific needs, we believe our customers will realize lower costs.
Our VoDSL solution also guarantees quality telephone service by prioritizing
telephone packets over data packets. The result of this prioritization is that
telephony traffic always receives the bandwidth it requires and data traffic
uses the remaining bandwidth.

  LONG DISTANCE SWITCHING PLATFORM -- NORTEL SWITCHES

     We have deployed Nortel DMS interexchange and international gateway
switches in Quincy, Massachusetts and Los Angeles and Nortel DMS interexchange
switches in Orlando and Chicago. We intend to increase our long distance
footprint through expanded tandem or end-office trunking, deployment of
additional points of presence and, where traffic concentration justifies,
deployment of additional switch facilities. Future long distance switch sites
potentially include Dallas, Denver and Seattle.

  e.COMMERCE DATA CENTERS


     We operate 27,000 square feet of carrier class e.Commerce data center space
to support both web and managed server hosting services. By year-end 2000, we
anticipate that this will increase to 116,000 square feet in geographically
diverse data centers located in New York City, Cambridge, Massachusetts, Quincy,
Massachusetts, Miami and Atlanta. We intend to deploy a


                                       46
<PAGE>   50


total of 250,000 square feet of e.Commerce data center space by year-end 2001,
with additional centers located in Chicago, Philadelphia and Nashville.


     Our e.Commerce data centers are, and our planned e.Commerce data centers
are expected to be, located on our major backbone fiber routes and co-located
with our class 5 local switches. To support our web and managed server hosting
services, we maintain redundant T-3 (45mb) circuits to the Internet ensuring
broadband availability. We lease 23" racks for traditional telephony equipment,
19" racks for open mounting of servers and data equipment. Full and partitioned
cabinets with locking front and rear doors and managed servers running both NT
or UNIX. Ancillary features of our e.Commerce data centers include
always-available technicians, power and redundant power, environmental and
security controls.

  FIBER AND TRANSPORT -- SONET RINGS AND DWDM

     In the northeast we control and operate, pursuant to two 20-year
indefeasible right-of-use agreements entered into in 1998, 625 route miles of
fiber optic cable, representing 1,830 digital fiber miles. Deployed in a SONET
topology, this fiber acts as the backbone connecting our northeast switching
nodes, e.Commerce data centers and co-location footprint. Additionally, this
fiber connects major markets throughout New England and the New York
metropolitan area including New York City, White Plains, Stamford, New Haven,
New London, Providence, Boston, Nashua, Springfield and Worcester.


     In the southeast we control and operate, pursuant to a 20-year indefeasible
right-of-use agreement, entered into in 1999, approximately 2,200 route miles of
fiber optic cable, representing 9,106 digital fiber miles. When fully deployed
and activated in a SONET topology, this fiber will act as the backbone
connecting our southeast switching nodes, e.Commerce data centers and
co-location footprint. Additionally, this fiber will connect major markets
throughout the southeast including Atlanta, Marietta, Roswell, Norcross, Miami,
Ft. Lauderdale, Boca Raton, West Palm Beach, Pompano Beach, Boyton Beach, Delray
Beach and Deerfield Beach.



     By year-end 2001, we intend to control and operate, pursuant to a 20 year
indefeasible right-of-use agreement, an additional 3,000 route miles of fiber
optic cable representing 19,000 digital fiber miles. When fully deployed and
activated in a SONET topology, this fiber will connect our northeast and
southeast SONET rings while simultaneously connecting our mid-Atlantic switching
nodes, e.Commerce data centers and co-location footprint. This fiber will
connect major markets throughout the mid-Atlantic and midwest including Newark,
Princeton, Philadelphia, Wilmington, Baltimore, Washington, D.C., Raleigh,
Charlotte, Atlanta, Birmingham, Nashville, Louisville, Cincinatti, Indianapolis,
Chicago, Cleveland and Pittsburgh.


     Throughout our SONET topology we have deployed Lucent's Wave Star OLS 400G
dense wavelength division multiplexing, or DWDM, technology. This enables our
DWDM SONET network to support up to 80 OC-48 (2.5 gigabytes per second)
channels, or 40 OC-192 (10 gigabytes per second) channels, or a mix of the two
signal speeds for a maximum optical throughput of 400 gigabytes per second.

     Where we have not acquired fiber optic cable, we lease long-haul network
transport capacity from major network-based carriers and local access from the
incumbent local carriers in their respective territories. We also use
competitive access provider facilities where available and economically
justified. Metropolitan area fiber rings or SONET services are generally leased
or, where economically justified, constructed to interconnect with our
co-locations, switching nodes, e.Commerce data centers and long haul SONET
backbone. To ensure seamless off-net termination and origination, we also
utilize interconnection agreements with major carriers.

                                       47
<PAGE>   51

  INTERNATIONAL FACILITIES

     In addition to being interexchange switches, the Nortel switches located in
Quincy, Massachusetts and Los Angeles are international gateway switches that
enable us to interconnect direct international routes with a number of U.S. and
foreign wholesale international carriers. This allows us to provide
state-of-the-art least-cost routing and network reliability for international
calling. These interconnected international carriers are also a source of
wholesale international traffic and revenue that enable us to provide
competitive international rates to our retail customers.

     To further support our international interconnections, we have entered into
leases or indefeasible right-of-use agreements for international submarine cable
facilities in several cable systems, including:

     - TAT-12/13 RIOJA, which spans the Atlantic Ocean

     - TPC-5, which spans the Pacific Ocean

     - Americas I, which connects various locations throughout the Caribbean

     - Guam-Philippines Cable System.

These arrangements support existing and planned interconnections with telephone
operating companies in foreign countries.

  SIGNALING SYSTEM 7 AND ADVANCED INTELLIGENT NETWORK ARCHITECTURE

     All our local and long distance switched services use SS7 network signaling
for enhanced network efficiencies and increased customer satisfaction. The SS7
signaling system reduces connect time delays, thereby enhancing overall network
efficiencies. For more advanced SS7 functions providing "network level logic",
we have deployed ServiceBuilder(TM), Nortel's next-generation advanced
intelligent network, or AIN, architecture, including Nortel's Service Management
System and Service Creation Environment. In tandem with the Nortel and Lucent
switches, ServiceBuilder allows us to deploy "designer" products and features
defined by the Bellcore AIN standard and including:

     - enhanced 800 Services, including AIN specific routing services

     - various "Follow me" services, including 500 number technology

     - customer dictated and provisioned class of service screening features

     - virtual private network services.

 NETWORK MANAGEMENT AND OPERATIONAL SUPPORT

     Our technical network interface is a fully redundant frame relay network
that enables us to monitor each network element from our network management and
surveillance center. Centralized electronic monitoring and control of our
network increase the security, reliability and efficiency of our operations and
allow us to avoid duplication of this function in each region. This consolidated
operations center also helps reduce our per-customer monitoring and customer
service costs.


     We have deployed Team Telecom International, or TTI's, enhanced network
management tool, Netrac. The Netrac software consists of several integrated
modules including configuration manager and inventory management, fault analysis
and monitoring, switch management, transmission management, SS7 management and
performance management. These modules automatically gather, log, filter, display
and report alarms and network events on a real-time basis no matter where they
occur in the network.


                                       48
<PAGE>   52

  NETWORK SECURITY

     Our network employs an "authorized access" architecture. Unlike many
telecommunications companies, which, we believe, allow universal access to their
network, we utilize an automatic number identification security screening
architecture that ensures only those users who have subscribed to our services
and have satisfied our credit and provisioning criteria are allowed access to
the network.

     We believe that this architecture allows us to better control bad debt and
fraud in a manner that is invisible and non-intrusive to the customer.
Additionally, this architecture allows us to manage network capacity better, as
unauthorized users cannot access and exploit the network.

MANAGEMENT INFORMATION SYSTEMS, ORDER ENTRY, PROVISIONING, BILLING AND CUSTOMER
SERVICE

  OVERVIEW

     We are committed to the implementation of integrated and scalable
operational support systems that enable "flow-through" service provisioning, the
highest possible level of customer support, accurate and timely billing and
web-based self-help.

     The cornerstone of our operational support system is a custom-designed
system we call LOGOS. LOGOS integrates important elements of our operations,
including convergent and integrated product management, service order entry,
provisioning, customer service, trouble ticket management, work flow and product
and rate management. LOGOS is an object-oriented C++ application that utilizes
the scalability and reliability of Oracle's relational database management
system. We believe that LOGOS provides us with a long-term competitive advantage
by enabling us to:

     - more rapidly implement VoDSL, DSL and switched local services in our
       markets

     - shorten the time between the receipt of a customer order and the
       generation of revenue

     - further focus on and increase the customized level of attention provided
       to each of our customers

     - accommodate significant customer growth.

     Features of LOGOS include:

     - a graphical user interface that presents to all users a convergent and
       universal view of all customer activity including integrated product
       suite provisioning, billing, customer service, trouble ticket and
       collections

     - a modular design that enables convergent service order entry,
       provisioning, customer service and billing and rate management for all
       products and services

     - electronic workflow and electronic routing of tasks and provisioning
       events

     - electronic scheduling of customer events and user defined actions and
       reminders

     - the ability to customize product and service offerings and pricing for
       individual customers and to bring new product and pricing plans to market
       quickly


     - significantly enhanced response times to customer inquiries


     - the ability to uniquely format and include customized management
       information on each individual invoice

     - interactive invoice imaging technologies that mirror each invoice sent to
       a customer

     - electronically routed trouble ticket technology

                                       49
<PAGE>   53

     - the ability of our customers to analyze traffic and usage patterns, track
       events and pay invoices through a secure web-enabled interface, which we
       call the e.Command Center.

  SERVICE ORDER ENTRY AND PROVISIONING


     We believe that an ongoing challenge for integrated telecommunications
providers will be to continually improve service, order entry and provisioning
systems. We will continue to identify and focus on implementing the best
provisioning practices in each of our markets to provide for the rapid and
seamless transition of customers from the network of the incumbent local
exchange carrier to our network. To support the provisioning of our services,
LOGOS is designed to automate ordering and provisioning tasks. Currently, LOGOS
has a convergent service order entry module that enables all service and work
orders to be entered from a single common interface. Once service orders are
entered, LOGOS has engineered electronic interfaces to our own network and the
networks of the carriers with whom we do business. Additionally, LOGOS has
engineered electronic customer account record exchange interfaces to Bell
Atlantic North and South, Southern New England Telephone, GTE, Bell South,
United Telephone, Pacific Bell and Ameritech. To further enhance LOGOS we have
contracted with DSET Corporation to engineer our local service request, local
number portability and trouble ticket EDI "electronic bonding" gateways between
LOGOS and our trading partners. As of March 1, 2000, we are in the final phase
of deploying the local service request gateway to Bell Atlantic, which we
believe will further enhance our "flow through" provisioning by reducing the
time needed by us to order unbundled network elements and enhancing the quality
control of the ordering process. We expect to have the remaining DSET electronic
gateways fully implemented by year-end 2000. In addition to our relationship
with DSET Corporation, we have contracted with CommTech Corporation to engineer
the Internet protocol-based "electronic bonding" gateways between LOGOS and our
voice, VoDSL, DSL and other data network elements, which we believe will be
completed by July 2000.


  CUSTOMER SERVICE

     We maintain an emphasis on customer care to differentiate us from our
competitors. We provide 24-hours-per-day, 365-days-per-year customer support
primarily through our customer service department in Quincy, Massachusetts.
Experienced customer care representatives answer all customers' calls. Many of
our customer care representatives are cross-trained in the provisioning process.

     We monitor and measure the quality and timeliness of customer interaction
through quality assurance procedures. Pick-up times for incoming calls, lengths
of calls and other support information is automatically monitored by our
automated call distribution system. Our call distribution system also
prioritizes incoming support requests, assuring that our largest customers
receive support in the most expedient manner. In addition, our most
knowledgeable and experienced customer support representatives typically handle
the support requests from our largest customers.

     We believe that LOGOS has significantly enhanced the productivity of our
customer service personnel, reduces our response time and enables our customer
service representatives to become "solution providers" allowing single-call
resolution of customer inquiries. Additionally LOGOS's convergent architecture
allows each customer service representative to up-sell and cross-sell additional
products and services to our customers.

     In the event that a customer is experiencing difficulty with a particular
service, LOGOS has an extensive trouble ticket function that allows every user
of the system to see in real-time that a trouble condition exists. Additionally,
LOGOS electronically routes all trouble tickets to our network management and
surveillance center for prompt resolution. LOGOS permits each user to see the
resolution steps being taken with respect to a trouble ticket. We believe that
our ability to

                                       50
<PAGE>   54

timely track and resolve trouble events and keep both the customer and the
customer service representative timely informed of its status provides us with a
strategic advantage.

     In the event that a customer has an inquiry with respect to an invoice,
LOGOS enables the customer service representative to view an identical image of
that invoice and promptly take any necessary corrective action.

     Customer support personnel are required to complete an intensive formal
in-house training program before interacting with customers and are required to
participate in a continuing mentor program. Customer support personnel are
expected to have a thorough knowledge of our services and to emphasize customer
satisfaction. The compensation of support personnel is in part dependent upon
the retention rate of their respective accounts. We have an established career
path for our customer support personnel who over time gain responsibility for
larger customers and management responsibilities.

     Our customer support department currently receives approximately 1,300
support calls per day. We also utilize four billing cycles per month, which
helps ensure that customer service calls will be staggered throughout each
month. As of March 1, 2000, we employed 68 people in customer support. We
anticipate that we will continue to hire additional customer support personnel
as the size of our customer base increases.

  BILLING

     We maintain within LOGOS all customer information, operational data,
accounts receivable information, rating rules, rating tables and tax tables
necessary for billing our customers. We collect and process on a daily basis all
usage information from our own network and from the networks of third-party
providers. The actual process of applying rating and taxing information to the
millions of individual message units generated each month, and of generating
invoice print files, is conducted by a third-party. Printing of invoices is
conducted by a high-speed print shop. To optimize both cash flow and internal
workflow, we currently utilize four billing cycles per month. Additional billing
cycles will be added as dictated by customer growth. To ensure the quality of
the billing process, we utilize strict quality control checks, including
boundary and statistical variation testing, sample pricing matrices and direct
sampling.

EMPLOYEES

     As of March 1, 2000, we had 667 employees. We also hire temporary employees
and independent computer programmers as needed. In connection with our growth
strategy, we anticipate hiring a significant number of additional personnel in
sales and other areas of our operations by year-end 2000. Our employees are not
unionized, and we believe our relations with our employees are good. Our success
will continue to depend in part on our ability to attract and retain highly
qualified employees.

PROPERTIES


     Our corporate headquarters are located in a 39,500-square foot facility in
Quincy, Massachusetts. We lease the Quincy facility from a realty trust whose
beneficiaries are Robert T. Hale and Robert T. Hale, Jr., each of whom is an
executive officer, director and significant stockholder of Network Plus. Also,
we are currently negotiating a long-term lease for our 80,000-square foot
Randolph, Massachusetts facility with a company wholly owned by Messrs. Hale and
Hale, Jr. We lease additional sales offices and switching facilities. The
aggregate amount we paid under our leases in 1999 was approximately $3.1
million. Although our facilities are adequate at this time, we believe that we
will be required to lease additional facilities, including additional sales
offices and switching facilities, as a result of anticipated growth.


                                       51
<PAGE>   55

LEGAL PROCEEDINGS

     From time to time, we are a party to routine litigation and proceedings in
the ordinary course of business. We are not aware of any current or pending
litigation to which we are or may be a party that we believe could materially
adversely affect our results of operations or financial condition.

COMPETITION

     We operate in the highly competitive telecommunications services industry.
We believe that the traditional distinctions between the local, long distance,
data, and Internet access markets and e.Commerce hosting providers are eroding.
Both new competitors and the incumbent providers are beginning to offer bundled
offerings similar to our own. The regional Bell operating companies and the
operating subsidiaries of GTE and Sprint dominate the local services market.
AT&T, MCI WorldCom and Sprint currently are the major competitors in the long
distance market. Existing telecommunications companies, cable companies and
newer companies such as Internet service providers and both national and
regionally based DSL providers and e.Commerce hosting providers compete in the
market to provide data and Internet services. We do not have a significant
market share in any segment of the market, and many of our existing and
potential competitors have financial resources significantly greater than our
own.

     Competition for our products and services is based on price, actual and
perceived quality, reputation, name recognition, network reliability, service
features, billing services and responsiveness to customers' needs.
Implementation of the Telecommunications Act of 1996 and the related trend
toward business combinations and alliances in the telecommunications industry
may create significant new competitors to us. The Telecommunications Act was
designed to eliminate most barriers to local competition and to permit the
regional Bell operating companies, if they demonstrate compliance with certain
pro-competitive conditions, to provide long distance services.

     Our primary competitors in local service markets are regional Bell
operating companies, such as Bell Atlantic in the New England region, or one of
the operating subsidiaries of GTE or Sprint. These carriers, called incumbent
local exchange carriers, provide dedicated and local telephone services to most
telephone subscribers within their respective service areas. These providers
have long-standing relationships with customers and regulatory authorities at
the federal and state levels.

     If future regulatory or court decisions afford incumbent local exchange
carriers increased rates for access or interconnection services, greater pricing
flexibility, the ability to refuse to offer particular services or network
elements on an unbundled basis, or other regulatory relief, such decisions could
have a material adverse effect on us.

     In addition, as permitted by the Telecommunications Act, AT&T, MCI WorldCom
and Sprint, the major competitors in the long distance market, each have begun
to offer local telecommunications services in major U.S. markets using their own
facilities or by resale of other providers' services. New competitive local
exchange carriers, cable television companies, electric utilities, microwave
carriers, wireless telephone system operators and large customers who build
private networks and both national and regional DSL providers also seek to
compete in the local services market. These entities, upon entering into
appropriate interconnection agreements or resale agreements, may offer
single-source local, long distance, DSL, VoDSL and e.Commerce hosting services
similar to those that we offer or propose to offer.

     Significant competition in the long distance market is expected to be
provided by incumbent local exchange carriers, including the regional Bell
operating companies. Prior to enactment of the Telecommunications Act, a federal
court order known as the modified final judgement prohibited regional Bell
operating companies from providing long distance service that originated,

                                       52
<PAGE>   56

or, in certain cases, terminated, in one of its in-region states, with several
limited exceptions. The limitations imposed on the regional Bell operating
companies by the modified final judgement will be lifted for each affected
company if and when it has satisfied certain statutory conditions specified in
the Telecommunications Act. The process for demonstrating compliance with the
statutory 14 point checklist of pro-competitive actions includes approval by the
relevant state regulatory authority and the FCC. To date, only Bell Atlantic-New
York has succeeded in obtaining approval from the state regulatory authority and
the FCC. As each regional Bell operating company is allowed to offer widespread
in-region long distance services, both the regional Bell operating company and
the largest long distance providers will be in a position to offer single-source
local and long distance service. Our success will depend upon our ability to
provide high-quality services at prices generally competitive with, or lower
than, those charged by our competitors.

     Although we believe small and medium-sized business customers are not
aggressively targeted by large companies such as AT&T, MCI WorldCom and Sprint,
our customers and potential customers may be targeted by these or other
providers in the future.

     Additional pricing pressure may come from carriers providing services
through Internet protocol transport, a packet-switched technology that currently
can be used to provide voice and data services at a cost that may be below that
of traditional circuit-switched local and long distance service. Although this
service currently is not regarded as comparable to traditional long distance
service, it could eventually be perceived as a substitute for traditional long
distance service and put pricing pressure on long distance rates. Any reduction
in long distance prices may have a material adverse effect on our results of
operations.

     We will also face competition from fixed and mobile wireless services
providers. The FCC has authorized cellular, personal telecommunications services
and other providers to offer wireless services to both fixed and mobile
locations. These providers can offer wireless local loop service and other
services to fixed locations, such as office and apartment buildings, in direct
competition with us and existing providers of traditional wireless telephone
service.

     In addition, FCC rules went into effect in February 1998 that make it
substantially easier for many foreign telecommunications companies to enter the
U.S. market, thus potentially further increasing the number of competitors.

     The market for data communications and Internet access services also is
extremely competitive. There are no substantial barriers to entry, and we expect
that competition will intensify in the future. Our success in selling these
services will depend heavily upon our ability to provide high-quality Internet
connections at competitive prices.

                                       53
<PAGE>   57

                             GOVERNMENT REGULATION

OVERVIEW

     Our communications common carrier services are subject to regulation by
federal, state and local government agencies. Most data and Internet services
are not subject to regulation, although telecommunications services used for
access to the Internet are regulated. Through our operating subsidiary, we hold
various federal, state and local regulatory authorizations for our regulated
service offerings. The FCC exercises jurisdiction over our facilities and
services to the extent those facilities are used to provide, originate or
terminate interstate domestic or international common carrier communications.
State regulatory commissions retain jurisdiction over carriers' facilities and
services to the extent they are used to originate or terminate intrastate common
carrier communications. Municipalities and other local government agencies may
require carriers to obtain licenses or franchises regulating use of public
rights-of-way necessary to install and operate their networks. The networks are
also subject to numerous local regulations such as building codes, franchises,
and rights-of-way licensing requirements. Many of the regulations issued by
these regulatory bodies may change and are the subject of various judicial
proceedings, legislative hearings and administrative proposals. We cannot
predict the results of any changes.

FEDERAL REGULATION

     The FCC regulates us as a non-dominant communications common carrier. Our
interstate domestic and international services are not subject to significant
federal regulation, although we are required to file tariffs with the FCC for
our common carrier services. We have obtained authority from the FCC to provide
international services between the United States and authorized foreign
countries. The FCC imposes prior approval requirements on transfers of control
and assignments of radio licenses and operating authorizations. The FCC has the
authority to condition, modify, cancel, terminate or revoke such licenses and
authorizations for failure to comply with federal laws or the rules, regulations
and policies of the FCC. The FCC may also impose fines or other penalties for
such violations. While we believe we are in compliance with applicable laws and
regulations, we cannot assure you that the FCC or third parties will not raise
issues with regard to our compliance.

     The FCC's role with respect to local telephone competition arises
principally from the federal Telecommunications Act of 1996, which became
effective on February 8, 1996. The Telecommunications Act preempts state and
local laws to the extent that they prevent competitive entry into the provision
of any telecommunications service and gives the FCC jurisdiction over important
issues related to local competition. However, state and local governments retain
authority over significant aspects of the provision of intrastate toll and local
telecommunications. The Telecommunications Act imposes a variety of new duties
on local exchange carriers, in order to promote competition in local exchange
and access services. Where we provide local services, we will be required to:

     - complete calls originated by competing carriers on a reciprocal basis

     - permit resale of services

     - permit users to retain their telephone numbers when changing carriers

     - provide competing carriers access to poles, ducts, conduits and
       rights-of-way at regulated prices.

                                       54
<PAGE>   58

     Incumbent local exchange carriers, such as the regional Bell operating
companies and affiliates of GTE and Sprint, are also subject to additional
requirements. These duties include obligations of the incumbent local exchange
carriers to:

     - interconnect their networks with competitors

     - offer co-location of competitors' equipment at their premises

     - make available elements of their networks (including network facilities,
       features and capabilities) on non-discriminatory, cost-based terms

     - offer wholesale versions of their retail services for resale at
       discounted rates.

     Collectively, these requirements recognize that local exchange competition
is dependent upon cost-based and non-discriminatory interconnection with and use
of incumbent local exchange carrier networks. Failure to achieve such
interconnection arrangements could have an adverse impact on our ability or that
of other entities to provide competitive local exchange services. Under the
Telecommunications Act, incumbent local exchange carriers are required to
negotiate in good faith with carriers requesting any or all of the above
arrangements. In addition, the FCC has adopted more specific rules to implement
these requirements. The U.S. Supreme Court affirmed the authority of the FCC to
establish rules governing interconnection. We believe that additional disputes
regarding interconnection issues and other related FCC actions are likely. In
particular, the U.S. Supreme Court remanded to the FCC issues regarding what
unbundled elements the FCC will require incumbent local exchange carriers to
make available to competitors. On November 5, 1999, the FCC released a decision
modifying the list of unbundled network elements that all incumbent local
exchange carries must offer to other carriers. This decision is under
reconsideration before the FCC and on appeal at the D.C. Circuit Court of
Appeals. We cannot predict the outcome of either proceeding. An adverse decision
could affect our local service product offerings.

     The Telecommunications Act also eliminates previous prohibitions on the
provision of long distance services by the regional Bell operating companies and
GTE's telephone operating company subsidiaries. The regional Bell operating
companies are permitted to provide long distance service outside those states in
which they provide local exchange service, known as "out-of-region long distance
service," upon receipt of any necessary state and federal regulatory approvals
that are otherwise applicable to the provision of intrastate or interstate long
distance service. Under the Telecommunications Act, the regional Bell operating
companies will be allowed to provide long distance service within the regions in
which they also provide local exchange service, known as "in-region service", on
a state-by-state basis upon specific approval of the FCC and satisfaction of
other conditions, including a checklist of requirements intended to open local
telephone markets to competition.


     When determining whether to approve the application of a regional Bell
operating company, the FCC must consult with the Department of Justice and the
respective state commission for which the regional Bell operating company is
requesting expanded regional long distance authority. To date, when notified
that the regional Bell operating company in their state intended to file an
application with the FCC, state commissions have investigated the regional Bell
operating company's compliance in order to provide the FCC with an opinion when
requested. The New York Public Service Commission found that Bell
Atlantic -- New York had complied with the necessary statutory requirements for
in-region authority. On December 22, 1999, the FCC granted Bell Atlantic -- New
York's application to provide long distance service to New York customers. Bell
Atlantic currently has a pending petition before the Massachusetts Department of
Telecommunications and Energy. If the Massachusetts Department of
Telecommunications and Energy determines that Bell Atlantic has satisfied the
statutory requirements, Bell Atlantic will seek approval from the FCC. Bell
Atlantic -- New York is now able to offer integrated local and


                                       55
<PAGE>   59

long distance services in New York, which may give Bell Atlantic a significant
competitive advantage in marketing those services to their existing local
customers.

     The Telecommunications Act imposes restrictions on the regional Bell
operating companies in connection with their entry into certain portions of the
in-region long distance services market. Among other things, for the first three
years, unless this time period is extended by the FCC, the regional Bell
operating companies must pursue such activities only through separate
subsidiaries with separate books and records, financing, management and
employees. In addition, affiliate transactions with these subsidiaries must be
conducted on a non-discriminatory basis.

     An increasingly important element of providing competitive services is the
ability to offer customers high-speed broadband local connections. The FCC is
considering a proposal that would allow incumbent local exchange carriers to
offer these and other services through separate affiliates, in which case their
network elements for providing these services would not be made available to us
or other competitors. AT&T is entering into arrangements with and acquiring
cable companies to use their local networks for broadband telecommunications,
and several cable companies are offering broadband Internet access over their
network facilities. If we are unable to meet future demands of our customers for
broadband local access services on a timely basis at competitive rates, we may
be at a significant competitive disadvantage.


     The FCC also regulates the interstate access rates charged by incumbent
local exchange carriers for the origination and termination of interstate long
distance traffic and DSL services. Those access rates make up a significant
portion of the cost of providing such services. The FCC has implemented changes
in interstate access rules that result in restructuring of the access charge
system and changes in access charge rate levels. On May 21, 1999, the U.S. Court
of Appeals (D.C. Circuit) sent the access rate formula back to the FCC for
further explanation regarding how certain factors were calculated. These and
related actions may change access rates. If the formula is upheld, and access
rates are reduced, the result will be a lower cost of providing long distance
service, especially to business customers. The impact of these new changes will
not be known until they are fully implemented over the next several years. In a
related proceeding, the FCC has adopted changes to the methodology by which
access has been used in part to subsidize universal telephone service and other
public policy goals. Telecommunications providers like us pay fees calculated as
a percentage of their revenues to support these goals. The full implications of
these changes also remain uncertain and subject to change.


     In addition, the FCC and the states are considering related questions
regarding the applicability of access charge and universal service fees to
Internet service providers. Currently, Internet service providers are not
subject to traditional access charges. Many incumbent local exchange carriers
and other parties have argued that access charges should be imposed on such
traffic. The FCC has not ordered Internet service providers to pay access
charges, but it is considering a variety of issues related to Internet and data
services, and we cannot predict how the FCC or the states may decide such
issues. If the FCC or state regulators decide to change rate structures for the
services we employ in a way that affects our services disproportionately to the
comparable services offered by competing carriers, such action could have a
material adverse affect on our business.

     In conjunction with its interconnection decisions, the FCC has granted
incumbent local exchange carriers additional flexibility in pricing their
interstate special and switched-access services on a central office-specific
basis. Under this pricing scheme, incumbent local exchange carriers may
establish pricing zones based on access traffic density and charge different
prices for central offices in each zone. We anticipate that the FCC will grant
incumbent local exchange carriers increasing pricing flexibility as the number
of interconnection agreements and competitors increases. The potential impact of
such pricing flexibility on us and other competitors is unclear at this time.

                                       56
<PAGE>   60

STATE REGULATION

     We provide intrastate common carrier services and are subject to various
state laws and regulations. Most public utility commissions require some form of
certification or registration. We must acquire such authority before commencing
service. In most states, we are also required to file tariffs or price lists
setting forth the terms, conditions and prices for services that are classified
as intrastate. We are required to update or amend these tariffs when we adjust
our rates or add new products and are subject to various reporting and
record-keeping requirements in these states.

     Many states also require prior approval for transfers of control of
certified carriers, corporate reorganizations, acquisitions of
telecommunications operations, assignment of carrier assets, carrier stock
offerings and incurrence of significant debt obligations.

     States generally retain the right to sanction a carrier or to revoke
certification if a carrier violates relevant laws or regulations. If any state
regulatory agency were to conclude that we are or were providing intrastate
services without the appropriate authority, the agency could initiate
enforcement actions, which could include the imposition of fines, a requirement
to disgorge revenues, or the refusal to grant the regulatory authority necessary
for the future provision of intrastate telecommunications services.

     We hold authority to provide intrastate long distance in all states except
Alaska and are in the process of obtaining intrastate toll authority in Alaska.

     We have authority to provide competitive local exchange service in
California, Connecticut, Florida, Georgia, Illinois, Maryland, Massachusetts,
New Hampshire, New Jersey, New York, North Carolina, Pennsylvania, Rhode Island,
South Carolina, Tennessee and Vermont. We have applications pending to provide
resold and network- based competitive local exchange services in several other
states, including Virginia, Delaware and Washington, D.C. There can be no
assurance that we will receive the authorizations we seek currently or in the
future.

LOCAL INTERCONNECTION

     The Telecommunications Act imposes a duty upon all incumbent local exchange
carriers to negotiate in good faith with potential interconnectors to provide
interconnection to their networks, exchange local traffic, make unbundled
network elements available and permit resale of most local services. In the
event that negotiations do not succeed, we have a right to seek state public
utility commission arbitration of any unresolved issues. Arbitration decisions
involving interconnection arrangements in several states have been challenged
and appealed to Federal courts. We may experience difficulty in obtaining timely
incumbent local exchange carriers implementation of local interconnection
agreements, and we can provide no assurance we will offer local services in
these areas in accordance with our projected schedule, if at all. We have
entered into interconnection agreements with Bell Atlantic of Massachusetts, New
Hampshire, New York and Rhode Island, Southern New England Telephone of
Connecticut, and Bell South of Florida and Georgia. We have begun to negotiate
similar agreements in the other states where we have obtained status as a
competitive local carrier and anticipate obtaining the necessary interconnection
agreements for our targeted mid-Atlantic states by August 1, 2000.

LOCAL GOVERNMENT AUTHORIZATIONS

     For construction of our local networks, we are required to obtain street
use and construction permits and licenses or franchises to install and expand
our fiber optic networks using municipal rights-of-way. In some municipalities,
we may be required to pay license or franchise fees based on a percentage of
gross revenue or on a per linear foot basis, as well as post performance

                                       57
<PAGE>   61

bonds or letters of credit. We can provide no assurance that we will not be
required to post bonds or letters of credit in the future.

     In many markets, the incumbent local exchange carrier does not pay these
franchise fees or pays fees that are substantially less than those that we will
be required to pay. To the extent that competitors do not pay the same level of
fees as we do, we could be at a competitive disadvantage. The Telecommunications
Act provides, however, that any compensation extracted by states and localities
for use of public rights-of-way must be fair and reasonable, applied on a
competitively neutral and nondiscriminatory basis and be publicly disclosed by
the government entity.

                                       58
<PAGE>   62

                                   MANAGEMENT

EXECUTIVE OFFICERS AND DIRECTORS

     Our executive officers and directors, and their ages, are listed below:


<TABLE>
<CAPTION>
NAME                                   AGE                          POSITIONS
- ----                                   ---                          ---------
<S>                                    <C>   <C>
Robert T. Hale.......................  61    Chairman of the Board of Directors
Robert T. Hale, Jr. .................  33    Chief Executive Officer, President and Director
James J. Crowley.....................  35    Executive Vice President, Chief Operating Officer,
                                               Secretary and Director
David D. Martin*.....................  60    Director
Joseph C. McNay*.....................  66    Director
George C. Alex.......................  40    Executive Vice President, Chief Financial Officer and
                                               Treasurer
</TABLE>


- ---------------
* Member of the audit and compensation committees.

     ROBERT T. HALE is one of our co-founders and has served as chairman of our
board of directors since our inception in 1990. Mr. Hale is a founding member of
the Telecommunications Resellers Association and has served as chairman of its
Carrier Committee since 1993 and served as chairman of its board from May 1995
to May 1997. Mr. Hale was president of Hampshire Imports, the original importer
of Laura Ashley Womenswear to the United States and a manufacturer of exclusive
women's apparel, from 1968 to 1992.


     ROBERT T. HALE, JR., is one of our co-founders and has served as chief
executive officer, president and a director since our inception in 1990. He was
employed by U.S. Telecenters, a sales agent for NYNEX Corporation, from 1989 to
1990 and as a sales representative at MCI from 1988 to 1989.


     JAMES J. CROWLEY has served as executive vice president since 1994 and
became chief operating officer, secretary and a director in July 1998. He was an
attorney at Hale and Dorr LLP, a Boston law firm, from 1992 to 1994.

     DAVID D. MARTIN has served as a director since August 1998. Mr. Martin was
employed by Texas Instruments from 1960 until June 1998, most recently as
executive vice president. Mr. Martin is a member of the board of directors of
Mathsoft.

     JOSEPH C. MCNAY has served as a director since August 1998. Mr. McNay
serves as chairman and chief investment officer of Essex Investment Management
Company, a private investment management company founded by Mr. McNay in 1976.
Previously he served as executive vice president and director of Endowment
Management & Research Corp. Mr. McNay serves as trustee of Children's Hospital
and Children's Hospital Trust, Boston, trustee of Simmons College, trustee of
the Dana Farber Cancer Institute and trustee of National Public Radio.


     GEORGE C. ALEX has served as executive vice president, chief financial
officer and treasurer since February 1999. From 1997 to 1998, Mr. Alex served as
the managing director and head of the telecommunications practice at Prudential
Securities. From 1994 to 1997, Mr. Alex was a director for Smith Barney where he
was responsible for clients in the emerging telecommunications sector.


                                       59
<PAGE>   63

     Each director serves until his successor is duly elected and qualified.
Officers serve at the discretion of the board of directors. Robert T. Hale, Jr.
is the son of Robert T. Hale. There are no other family relationships among our
executive officers and directors.

CLASSIFIED BOARD

     Our certificate of incorporation divides our board of directors into three
classes, with one class of directors elected each year to serve a three-year
term. At each annual meeting of our stockholders, the successors to the class of
directors whose term expires at the meeting will be elected to hold office for a
term expiring at the annual meeting of stockholders held in the third year
following the year of their election. Mr. Hale, Jr.'s current term will expire
in 2000, Messrs. Hale's and Martin's terms will expire in 2001, and Messrs.
Crowley's and McNay's terms will expire in 2002.

                                       60
<PAGE>   64

                              SELLING STOCKHOLDERS

     The following table sets forth the name of each selling stockholder and the
number of shares of common stock and the percentage of the outstanding shares of
common stock that are beneficially owned by, and being sold by, each of the
selling stockholders.


<TABLE>
<CAPTION>
                        SHARES BENEFICIALLY OWNED                         SHARES BENEFICIAL OWNED
                           BEFORE THE OFFERING                               AFTER THE OFFERING
NAME OF SELLING         --------------------------    NUMBER OF SHARES    ------------------------
STOCKHOLDERS              NUMBER       PERCENTAGE      BEING OFFERED        NUMBER      PERCENTAGE
- ---------------           ------       ----------     ----------------      ------      ----------
<S>                     <C>            <C>            <C>                 <C>           <C>
Robert T. Hale(1).....  22,281,333        40.5%           392,156         21,889,177       36.7%
New Breeze
  Foundation(2).......      98,040           *             98,040                  0         --
</TABLE>


- ---------------

  * Less than 1%.



(1) Mr. Hale serves as the chairman of our board. The shares deemed beneficially
    owned by Mr. Hale include 272,000 shares held by a trust for the benefit of
    Mr. Hale's grandchildren, over which shares Mr. Hale has sole voting and
    dispositive power. Mr. Hale disclaims beneficial ownership of these shares.



(2) New Breeze Foundation is a charitable foundation of which Mr. Hale, Jr., our
    chief executive officer, president and a director, and his wife are the sole
    trustees and share voting and dispositive power. Mr. Hale, Jr. disclaims
    beneficial ownership of these shares.




                                       61
<PAGE>   65

                          DESCRIPTION OF CAPITAL STOCK

     Our corporate charter authorizes 150,000,000 shares of common stock and
1,000,000 shares of preferred stock. As of March 1, 2000, there were 55,069,441
shares of common stock issued and outstanding and held of record by 51
stockholders and no shares of preferred stock issued or outstanding. The number
of stockholders of record does not include stockholders holding their shares in
"street name" or through broker or nominee accounts.

COMMON STOCK

     Holders of common stock are entitled to one vote per share on all matters
submitted to a vote of the stockholders, including the election of directors.
The holders of common stock are entitled to receive dividends when and as
declared by our board of directors out of legally available funds. If any shares
of preferred stock are outstanding, the payment of dividends or other
distributions on the common stock may be subject to the declaration and payment
of preferential dividends on the preferred stock.

     Upon our liquidation, dissolution or winding up, whether voluntary or
involuntary, any assets remaining after the satisfaction in full of the prior
rights of creditors and the aggregate liquidation preference of any outstanding
preferred stock will be distributed to the holders of common stock ratably in
proportion to the number of shares held by them.

PREFERRED STOCK


     Under our charter, our board of directors has the authority to issue up to
1,000,000 shares of preferred stock from time to time in one or more series and
to determine their preferences, terms and rights. Accordingly, our board of
directors has the power to establish the provisions, if any, relating to
dividends, voting rights, redemption rates, sinking funds, liquidation
preferences and conversion rights for any series of preferred stock issued in
the future. The number of shares of preferred stock available for issuance will
be reduced by the number of shares issued in our concurrent convertible
preferred stock offering.


     One of the effects of undesignated preferred stock may be to enable our
board of directors to render more difficult or to discourage an attempt to
obtain control of us by means of a tender offer, proxy contest, merger or
otherwise, and thereby to protect the continuity of our management. The issuance
of shares of the preferred stock may adversely affect the rights of the holders
of common stock. For example, preferred stock issued may rank prior to the
common stock as to dividend rights, liquidation preference or both, may have
full or limited voting rights and may be convertible into shares of common
stock. Accordingly, the issuance of shares of preferred stock may discourage
bids for the common stock or may otherwise adversely affect the market price of
the common stock.

     % SERIES A CUMULATIVE CONVERTIBLE PREFERRED STOCK


     Pursuant to a certificate of designation that we will file immediately
prior to the closing of the convertible preferred stock offering, 500,000 shares
of      % series A cumulative convertible preferred stock with a liquidation
preference of $500 per share will be authorized for issuance. The convertible
preferred stock will be subordinated to our existing, and any future,
indebtedness, but will rank pari passu with any existing or future preferred
stock and will have priority over our common stock.



     Dividends on the convertible preferred stock will be payable quarterly and
accumulate at a rate of      % per annum per share on a liquidation preference
of $500 per share, $          per annum per share. The first dividend payment of
$       per share of convertible preferred stock will be payable on July 1,
2000. Dividends may, at our option, be paid in cash, shares of common stock or a
combination thereof. We must give the holders of the convertible preferred stock
ten


                                       62
<PAGE>   66


trading days' prior notice of our intention to satisfy our dividend payment
obligation by delivering common stock instead of cash. If we elect to pay a
dividend with common stock, the market price of our common stock for purposes of
calculating the number of shares required to satisfy the dividend payment will
be equal to 95% of the arithmetic average of the closing price of our common
stock on the five trading days preceding the dividend payment date. The number
of shares of common stock to be delivered to the holders of the convertible
preferred stock will be the amount of the relevant dividend payment divided by
the market price of our common stock determined as described above.



     Unless previously redeemed or repurchased, the convertible preferred stock
is convertible at the option of the holders at any time prior to April 1, 2012,
into shares of common stock at a rate, subject to adjustment in certain events,
of           shares of common stock for each share of convertible preferred
stock. We will be entitled to redeem the convertible preferred stock after April
10, 2005, by paying           , in cash, common stock or a combination thereof,
at our option. We must give the holders of the convertible preferred stock
thirty days' prior notice of our intention to satisfy our redemption payment
obligation by delivering common stock instead of cash. If we elect to pay the
redemption price with common stock, the market price of our common stock for
purposes of calculating the number of shares required to satisfy the redemption
payment will be equal to 95% of the arithmetic average of the closing price of
our common stock on the ten trading days following the end of the notice period
specified in the redemption notice. The number of shares of common stock to be
delivered to the holders of convertible preferred stock will be the amount of
the redemption payment divided by the market price of our common stock
determined as described above.



     Upon the occurrence of a change of control, as defined in the certificate
of designation governing the convertible preferred stock, each holder of the
convertible preferred stock has the right to require us to purchase all or a
portion of the holder's convertible preferred stock at a price equal to the
liquidation preference plus accumulated and unpaid dividends. We may pay the
redemption price in respect of the change of control purchase obligation in cash
or common stock or a combination thereof. If we pay the redemption price in
common stock, the market price of our common stock will be determined the same
way as if the convertible preferred stock were being redeemed by us.



     We will be required to redeem all the remaining shares of the convertible
preferred stock on April 1, 2012. In the event of the liquidation, dissolution
or winding up of our business, holders of the convertible preferred stock are
entitled to receive the liquidation preference of $500 per share plus all
accrued and unpaid dividends. Except as may be required by Delaware law, or if
we fail to pay dividends for six quarters, the convertible preferred stock will
have no voting rights. The convertible preferred stock will be issued in the
form of 2,500,000 depositary shares, at $50 per depositary share, liquidation
preference $50 per depositary share. Each depositary share represents 1/10 of a
share of convertible preferred stock.


UNIT WARRANTS


     In September 1998, we sold units consisting of shares of our series A
preferred stock which we subsequently redeemed and warrants to purchase shares
of our common stock. The warrants have a nominal exercise price per share.


     Outstanding warrants to purchase an aggregate of 1,405,333 shares of our
common stock may be exercised at any time. The warrants expire on September 1,
2009. Prior to exercise, the holders do not have any voting or other rights of
stockholders. The exercise price and number of shares of common stock issuable
upon exercise of the warrants are subject to adjustment upon specified changes
in our capitalization or corporate structure. The holders of the warrants may
pay the exercise price either in cash or through a so-called cashless exercise.
A cashless

                                       63
<PAGE>   67

exercise involves a reduction in the total number of shares obtained upon
exercise by the number of shares that have an aggregate current value equal to
the aggregate exercise price.

     Holders have the right to require us to register the shares of common stock
underlying their warrants in specified circumstances. In particular, if the
holders of warrants representing 50% or more of the total shares underlying the
warrants so request, we must, on one occasion, register the shares underlying
their warrants. This right is subject to our right to delay the registration if
our board of directors determines that it would require the premature disclosure
of material confidential information or for other specified reasons.

OTHER WARRANTS

     In connection with an amendment to our credit facility, we issued warrants
to purchase an aggregate of 22,666 shares of common stock at an exercise price
of $.01 per share, of which 11,333 have been exercised and 11,333 remain
exercisable. The exercise price and number of shares of common stock issuable
upon exercise of the warrants are subject to adjustment upon specified changes
in our capitalization or corporate structure. The warrants may be exercised at
any time. The holders of the warrants may pay the exercise price through a
cashless exercise.

LIMITATION OF LIABILITY OF DIRECTORS

     Our charter eliminates the personal liability of our directors to us or our
stockholders for monetary damages for breach of their fiduciary duty to the
fullest extent permitted by Delaware corporate law.

INDEMNIFICATION OF DIRECTORS AND OFFICERS

     Our charter provides that our directors and officers shall be indemnified
by us to the fullest extent authorized by Delaware corporate law, as it now
exists or may in the future be amended, against all expenses and liabilities
reasonably incurred in connection with service for or on behalf of us.

     Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to our directors, officers and controlling persons pursuant to
our charter, in the opinion of the Securities and Exchange Commission, such
indemnification is against public policy as expressed in the Securities Act and
is, therefore, unenforceable.

     We have purchased a general liability insurance policy that covers certain
liabilities of our directors and officers arising out of claims based on acts
and omissions in their capacity as directors and officers.

CHARTER AND BY-LAW PROVISIONS

     We have certain charter and by-law provisions that may have the effect of
discouraging, delaying or making more difficult a change in control of us or
preventing the removal of incumbent directors even if a majority of our
stockholders were to deem such an attempt to be in our best interests. These
provisions include a classified board of directors, limitations in the manner in
which directors are elected and limitations on matters that may be presented at
meetings by stockholders.

TRANSFER AGENT AND REGISTRAR

     The transfer agent and registrar for our common stock is American Stock
Transfer & Trust Company.

                                       64
<PAGE>   68

                    DESCRIPTION OF CERTAIN INDEBTEDNESS AND
                      CONVERTIBLE PREFERRED STOCK OFFERING

SENIOR CREDIT FACILITY


     In October 1998, we entered into a loan and security agreement with Goldman
Sachs Credit Partners, an affiliate of Goldman Sachs, and Fleet National Bank
through which we obtained access to a credit facility. We amended this agreement
effective January 1, 1999 to provide us with additional operating flexibility.
As amended, this 18-month facility provides revolving loans in an aggregate
amount of up to $60 million. Availability under this facility is based upon
formulas using accounts receivable and collections. Advances under the facility
bear interest at 1.0% over The Chase Manhattan Bank's prime rate. We pay monthly
net facility fees and an annual line fee on the unused portion of this facility.
Advances under the facility are secured by a continuing security interest in all
of our tangible and intangible assets.



     Under this facility we have agreed, among other things, to achieve minimum
EBITDA and revenue targets, not to exceed a maximum debt-to-revenue ratio, and
not to, without the prior written consent of the lenders, incur additional
indebtedness, undertake any corporate reorganization, dispose of any of our
assets, declare or pay any dividends or undertake other specified actions,
except as specifically permitted under this facility. As of January 1, 1999,
this facility was amended to permit us to make an initial public offering of our
common stock and to modify certain financial covenants. Although this facility
was to mature on April 7, 2000, we entered into an amendment to the facility
which extended the maturity date until December 31, 2000, and also modified
certain financial covenants.


     As of December 31, 1999, there was no principal outstanding under this
facility.


COMDISCO CAPITAL LEASE FACILITY



     In December 1998, we entered into a capital lease facility with Comdisco
through Network Plus, Inc., our operating subsidiary. We guaranteed the
indebtedness outstanding under this facility. On March 8, 2000, we extended this
facility so that an additional $29 million is available for continued network
expansion through December 31, 2000. As of December 31, 1999, we had $41.9
million of property purchased under this facility.



     We have used this facility to finance our switching and co-location
equipment for a five-year term and other electronic and information technology
equipment in various locations for a three-year term. Payments are calculated as
a variable percentage of the purchase price of the property using an interest
rate that floats with the five-year U.S. Treasury Rate with respect to each
advance and are payable quarterly.



     At the end of each lease term we have the option to purchase the equipment
for an amount no greater than 85% of the retail fair market value of the
equipment.


RECENT FINANCING DEVELOPMENTS

  ANTICIPATED NEW SENIOR SECURED CREDIT FACILITIES


     On March 8, 2000, we received a commitment from Goldman Sachs Credit
Partners to provide and syndicate new senior secured credit facilities in a
total principal amount of up to $225 million. The senior secured credit
facilities will consist of:



     - a revolving credit facility in the principal amount of up to $150
       million, and



     - a delayed draw term loan facility in the principal amount of up to $75
       million.



These senior secured credit facilities will replace our existing $60 million
credit facility and will be used for working capital purposes and the purchase
and acquisition of telecommunications


                                       65
<PAGE>   69


assets. These facilities are expected to become available on or about June 1,
2000. Advances under the delayed draw term loan facility will be available only
in the first year after the closing of the senior secured credit facilities. The
loans under the proposed facilities will bear interest at a per annum rate equal
to either a variable base rate plus an applicable margin, or the LIBOR rate plus
an applicable margin, at our option. The applicable margin will be determined by
Goldman Sachs Credit Partners at the time of syndication based on market and
other factors, including conditions in the bank loan syndication market.



     Principal on the delayed draw term loan will be amortized and the
commitments under the revolving loan will be reduced 10%, 20%, 30% and 40% in
each of years four through seven of the credit facilities. In addition, subject
to customary baskets and exceptions, the credit facilities will be reduced by
the net proceeds from asset sales that are not reinvested within a to be agreed
upon amount of time and, beginning in year five of the facilities, by 50% of our
excess cash flow, on a consolidated basis.


     Our obligations under the new senior secured credit facilities will be
unconditionally and irrevocably guaranteed, jointly and severally, by us (to the
extent we are not the borrower) and by each of our existing and subsequently
acquired or organized subsidiaries. In addition, the senior secured credit
facilities and the guarantees thereunder will be secured by substantially all of
our assets, including but not limited to:

     - a first priority pledge of all the capital stock of each of our existing
       and subsequently acquired or organized subsidiaries (other than our
       Australian subsidiary), and

     - a perfected first priority security interest in, and mortgage on,
       substantially all of our tangible and intangible assets.


     Our ability to obtain the senior secured credit facilities is subject to
customary conditions, including no material adverse change in our business. In
addition, the proposed senior secured credit facilities are subject to the
negotiation and execution of definitive documentation, which is likely to
contain customary representations, warranties, covenants and other provisions.
The documentation will also contain certain financial covenants which will
change depending upon our performance. The senior secured credit facilities will
contain covenants that, among other things, restrict our ability to dispose of
assets, incur additional indebtedness, incur guarantee obligations, prepay other
indebtedness or amend other debt instruments, pay dividends, create liens on
assets, enter into sale and leaseback transactions, make investments, loans or
advances, make acquisitions, engage in mergers or consolidations, change our
business, make capital expenditures, or engage in certain transactions with
affiliates and otherwise restrict certain corporate activities. The financial
covenants and others may include EBITDA thresholds, ratios of debt to
capitalization, assets or EBITDA, a fixed charge or interest coverage ratio, and
certain limitations on capital expenditures.



     The senior secured credit facilities will contain customary events of
default, including payment defaults, breach of representations and warranties,
covenant defaults, cross-defaults to certain other indebtedness, certain events
of bankruptcy and insolvency, ERISA events, judgment defaults, actual or
asserted invalidity of any security interest and change of control.


  CONVERTIBLE PREFERRED STOCK OFFERING


     Concurrently with this offering of common stock, we intend to issue 250,000
shares of our      % series A cumulative convertible preferred stock in an
underwritten public offering. If the underwriters in the convertible preferred
stock offering exercise their over-allotment option, we will issue 287,500
shares. The offering of the convertible preferred stock is conditioned upon
completion of the offering of common stock under this prospectus. We expect the
convertible preferred stock to be issued on or about the date hereof. The
aggregate offering price of the convertible preferred stock will be $125
million. We will be required to redeem the convertible


                                       66
<PAGE>   70


preferred stock on             , 2012. The convertible preferred stock will be
represented by 2,500,000 depositary shares, with an offering price of $50 per
depositary share, liquidation preference $50 per depositary share ($500 per
share of convertible preferred stock). Each depositary share represents 1/10 of
a share of the convertible preferred stock. If the underwriters in the
convertible preferred stock offering exercise their over-allotment, we will not
adjust the ratio of depositary share to convertible preferred share. We will
issue additional depositary shares in the amount necessary to continue to have
each depositary share represent 1/10 of a share of convertible preferred stock.
Please see "Description of Capital Stock --      % Series A Cumulative
Convertible Preferred Stock" beginning on page 62 to read about the terms of the
convertible preferred stock.




                                       67
<PAGE>   71

                                  UNDERWRITING


     Network Plus, the selling stockholders and the underwriters have entered
into an underwriting agreement with respect to the shares being offered. Subject
to certain conditions, each underwriter has severally agreed to purchase the
number of shares indicated in the following table. Goldman, Sachs & Co., Bear,
Stearns & Co. Inc., Donaldson, Lufkin & Jenrette Securities Corporation, Merrill
Lynch, Pierce, Fenner & Smith Incorporated, Fidelity Capital Markets, a division
of National Financial Services Corporation, and Kaufman Bros., L.P. are the
representatives of the underwriters.



<TABLE>
<CAPTION>
                                                              NUMBER OF
UNDERWRITERS                                                   SHARES
- ------------                                                  ---------
<S>                                                           <C>
Goldman, Sachs & Co. .......................................
Bear, Stearns & Co. Inc. ...................................
Donaldson, Lufkin & Jenrette Securities Corporation.........
Merrill Lynch, Pierce, Fenner & Smith Incorporated..........
Fidelity Capital Markets, a division of National Financial
  Services Corporation......................................
Kaufman Bros., L.P. ........................................
                                                              ---------
     Total..................................................  5,000,000
                                                              =========
</TABLE>



     If the underwriters sell more shares than the total number set forth in the
table above, they have an option to buy up to an additional 750,000 shares from
us to cover such sales. They may exercise that option for 30 days. If any shares
are purchased pursuant to this option, the underwriters will severally purchase
shares in approximately the same proportion as set forth in the table above.



     The following tables show the per share and the underwriting discount to be
paid to the underwriters by us and by the selling stockholders. Such amounts are
shown assuming both no exercise and full exercise of the underwriters' option to
purchase additional shares.


<TABLE>
<CAPTION>
PAID BY NETWORK PLUS                                         NO EXERCISE    FULL EXERCISE
- --------------------                                         -----------    -------------
<S>                                                          <C>            <C>
Per share..................................................    $               $
Total......................................................    $               $

PAID BY SELLING STOCKHOLDERS
- -----------------------------------------------------------

Per share..................................................    $               $
Total......................................................    $               $
</TABLE>


     Shares sold by the underwriters to the public will initially be offered at
the initial price to public set forth on the cover of this prospectus. Any
shares sold by the underwriters to securities dealers may be sold at a discount
of up to $     per share from the initial price to public. Any such securities
dealers may resell any shares purchased from the underwriters to other brokers
or dealers at a discount of up to $     per share from the initial price to
public. If not all of the shares are sold at the public offering price, the
representatives may change the initial price to public and the other selling
terms.



     Network Plus and its directors and officers have agreed with the
underwriters not to dispose of or hedge any of their common stock or securities
convertible into or exchangeable for shares of common stock during the 90-day
period following the date of this prospectus, except with the prior written
consent of Goldman, Sachs & Co. and Network Plus. Goldman, Sachs & Co. has
agreed to permit Network Plus to issue, sell, offer or agree to sell outstanding
shares within 90 days after the date of this prospectus in connection with
mergers, acquisitions or other business combinations, provided that the acquiror
or buyer of such shares agrees not to issue,


                                       68
<PAGE>   72


sell, offer or agree to sell such shares during such 90-day period. This
agreement covers the period from the date of this prospectus through the date 90
days after the date of this prospectus. This agreement does not apply to any of
Network Plus' existing employee or director stock plans.


     In connection with this offering, the underwriters may purchase and sell
shares of common stock in the open market. These transactions may include short
sales, stabilizing transactions and purchases to cover positions created by
short sales. Short sales involve the sale by the underwriters of a greater
number of shares than they are required to purchase in the offering. Stabilizing
transactions consist of certain bids or purchases made for the purpose of
preventing or retarding a decline in the market price of the common stock while
this offering is in progress.

     The underwriters also may impose a penalty bid. This occurs when a
particular underwriter repays to the underwriters a portion of the underwriting
discount received by it because the representatives have repurchased shares sold
by or for the account of such underwriter in stabilizing or short covering
transactions.

     These activities by the underwriters may stabilize, maintain or otherwise
affect the market price of the common stock. As a result, the price of the
common stock may be higher than the price that otherwise might exist in the open
market. If these activities are commenced, they may be discontinued by the
underwriters at any time. These transactions may be effected on the Nasdaq
National Market, in the over-the-counter market or otherwise.


     Network Plus and the selling stockholders estimate that their share of the
total expenses of this offering, excluding the underwriting discount, will be
approximately $1.4 million and $0.1 million, respectively.


     Network Plus has agreed to indemnify the several underwriters against
certain liabilities, including liabilities under the Securities Act.


     Goldman Sachs Credit Partners, L.P., an affiliate of Goldman, Sachs & Co.,
has entered into a commitment letter with Network Plus to act as a lender and as
administrative agent under the new senior secured credit facilities for which it
will receive customary fees, commissions and reimbursement of expenses. Each of
the underwriters may serve as a financial advisor to Network Plus from time to
time in the future. See "Description of Certain Indebtedness -- Senior Credit
Facility" and "-- Recent Financing Developments" for a description of certain
arrangements that have been entered into between Goldman, Sachs & Co. and
Network Plus.


                                 LEGAL MATTERS


     The validity of the common stock will be passed upon for us by Hale and
Dorr LLP, Boston, Massachusetts and for the underwriters by Cravath, Swaine &
Moore, New York, New York.


                                    EXPERTS

     Our consolidated financial statements as of December 31, 1998 and 1999 and
for each of the years in the three-year period ended December 31, 1999 have been
included in this prospectus in reliance on the reports of PricewaterhouseCoopers
LLP, independent accountants, given on the authority of that firm as experts in
accounting and auditing.

                      WHERE YOU CAN FIND MORE INFORMATION

     We have filed with the Securities and Exchange Commission a registration
statement on Form S-3 under the Securities Act with respect to the shares to be
sold in this offering. This prospectus does not contain all the information set
forth in the registration statement. For further information with respect to us
and the shares to be sold in this offering, please refer to the
                                       69
<PAGE>   73

registration statement and the accompanying exhibits and schedules. Statements
contained in this prospectus as to the contents of any contract, agreement or
other document are not necessarily complete, and in each instance reference is
made to the copy of each contract, agreement or other document filed as an
exhibit to the registration statement.

     You may read and copy all or any portion of the registration statement or
any reports, statements or other information we file at the SEC's public
reference room at Room 1024, Judiciary Plaza, 450 Fifth Street, N.C.,
Washington, D.C. 20549 and at its regional offices located at Seven World Trade
Center, 13th Floor, New York, New York 10048 and 500 West Madison Street, Suite
1400, Chicago, Illinois 60661. You can request copies of these documents upon
payment of a duplicating fee, by writing to the SEC. Please call the SEC at
1-800-SEC-0330 for further information on the operation of the public reference
rooms. Our filings, including the registration statement, are also available to
you on the SEC's Internet site at www.sec.gov.

     We are subject to the informational requirements of the Securities Exchange
Act of 1934, as amended, and therefore we file reports, proxy statements and
other information with the SEC. You can inspect and copy the reports, proxy
statements and other information that we file at the public reference facilities
maintained by the SEC at the Public Reference Room, 450 Fifth Street, N.W.,
Washington, D.C. 20549 and at the SEC's regional offices located at 7 World
Trade Center, Suite 1300, New York, New York, 10048 and 500 West Madison Street,
Suite 1400, Chicago, Illinois 60661. You can also obtain copies of such material
from the SEC's Public Reference Room at 450 Street, N.W., Washington, D.C.
20549, at prescribed rates. The SEC also makes electronic filings publicly
available on its Web site within 24 hours of acceptance. Our common stock is
quoted on the Nasdaq National Market under the trading symbol "NPLS."

                    INCORPORATION OF DOCUMENTS BY REFERENCE

     The SEC allows us to "incorporate by reference" the information we file
with them, which means that we can disclose important information to you by
referring to those documents. The information incorporated by reference is an
important part of this prospectus, and information that we file later with the
SEC will automatically update and supercede this information. We incorporate by
reference the documents listed below and any future filings made with the SEC
under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934
until we sell all of the securities:

     (a) Annual Report on Form 10-K for the year ended December 31, 1998;

     (b) Quarterly Reports on Form 10-Q for the quarters ended March 31, 1999,
         June 30, 1999 and September 30, 1999; and

     (c) The description of our common stock contained in our Registration
         Statement on Form 8-A filed with the SEC on June 9, 1999.

     You may request a copy of these filings at no cost, by writing or
telephoning the office of the treasurer, Network Plus, 234 Copeland Street,
Quincy, MA 02169, telephone number (617) 786-4000.

                                       70
<PAGE>   74

                               NETWORK PLUS CORP.

                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
Report of Independent Accountants...........................  F-2
Consolidated Financial Statements:
  Consolidated balance sheets as of December 31, 1998 and
     1999...................................................  F-3
  Consolidated statements of operations for the years ended
     December 31, 1997, 1998 and 1999.......................  F-4
  Consolidated statements of stockholders' equity (deficit)
     for the years ended December 31, 1997, 1998 and 1999...  F-5
  Consolidated statements of cash flows for the years ended
     December 31, 1997, 1998 and 1999.......................  F-6
Notes to Consolidated Financial Statements..................  F-7
</TABLE>

                                       F-1
<PAGE>   75

                       REPORT OF INDEPENDENT ACCOUNTANTS

To the Board of Directors and
Stockholders of Network Plus Corp.:

     In our opinion, the accompanying consolidated balance sheets and the
related consolidated statements of operations, stockholders' equity (deficit)
and cash flows present fairly, in all material respects, the financial position
of Network Plus Corp. and its subsidiaries at December 31, 1998 and 1999, and
the results of their operations and their cash flows for each of the three years
in the period ended December 31, 1999, in conformity with accounting principles
generally accepted in the United States. These financial statements are the
responsibility of the Company's management; our responsibility is to express an
opinion on these financial statements based on our audits. We conducted our
audits of these statements in accordance with auditing standards generally
accepted in the United States, which require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements, assessing
the accounting principles used and significant estimates made by management, and
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for the opinion expressed above.

/s/ PRICEWATERHOUSECOOPERS LLP


Boston, Massachusetts
February 28, 2000, except for the
   information presented in Note 24 for
   which the date is March 8, 2000


                                       F-2
<PAGE>   76

                               NETWORK PLUS CORP.

                          CONSOLIDATED BALANCE SHEETS

<TABLE>
<CAPTION>
                                                                   DECEMBER 31,
                                                              ----------------------
                                                                1998         1999
                                                                ----         ----
                                                                  (IN THOUSANDS,
                                                              EXCEPT PER SHARE DATA)
<S>                                                           <C>          <C>
                                       ASSETS
CURRENT ASSETS:
  Cash and cash equivalents.................................  $ 12,197     $ 43,031
  Accounts receivable, net of allowance for doubtful
    accounts of $773 and $2,624, respectively...............    16,225       31,814
  Prepaid expenses..........................................       760          489
  Deferred taxes............................................       277           --
  Other current assets......................................     1,591          958
                                                              --------     --------
    Total current assets....................................    31,050       76,292
PROPERTY AND EQUIPMENT, NET.................................    15,822      101,944
OTHER ASSETS................................................       821        1,117
INTANGIBLE ASSETS, NET......................................        --        3,286
INVESTMENT..................................................        --        3,333
DEFERRED TAXES..............................................     1,175           --
                                                              --------     --------
    TOTAL ASSETS............................................  $ 48,868     $185,972
                                                              ========     ========

     LIABILITIES, REDEEMABLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT)
CURRENT LIABILITIES:
  Accounts payable..........................................  $ 11,402     $ 48,704
  Accrued liabilities.......................................     2,617        6,370
  Current portion capital lease obligations.................       863       11,346
                                                              --------     --------
    Total current liabilities...............................    14,882       66,420
LONG-TERM CAPITAL LEASE OBLIGATIONS.........................     3,147       28,188
LONG-TERM NOTE PAYABLE TO STOCKHOLDER.......................     1,875        1,875
DEFERRED TAXES..............................................       491           --
OTHER LONG-TERM LIABILITIES.................................        50          208
COMMITMENTS
REDEEMABLE PREFERRED STOCK
  13.5% Series A Cumulative Preferred Stock due 2009, $.01
    par value, 50 shares authorized, 40 shares and none
    issued and outstanding, respectively....................    35,146           --

                           STOCKHOLDERS' EQUITY (DEFICIT)
Common Stock, $.01 par value, 150,000 shares authorized,
  45,333 and 54,795 shares issued and outstanding at
  December 31, 1998 and 1999, respectively..................       453          548
Additional paid-in capital..................................        --      138,767
Stock subscription receivable...............................        --         (155)
Warrants....................................................     4,359        4,405
Other Comprehensive Income..................................        --          833
Accumulated deficit.........................................   (11,535)     (55,117)
                                                              --------     --------
    Total stockholders' equity (deficit)....................    (6,723)      89,281
                                                              --------     --------
    TOTAL LIABILITIES, REDEEMABLE PREFERRED STOCK AND
      STOCKHOLDERS' EQUITY (DEFICIT)........................  $ 48,868     $185,972
                                                              ========     ========
</TABLE>

   The accompanying notes are an integral part of the consolidated financial
                                  statements.
                                       F-3
<PAGE>   77

                               NETWORK PLUS CORP.

                     CONSOLIDATED STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
                                                                 YEAR ENDED DECEMBER 31,
                                                          --------------------------------------
                                                             1997          1998          1999
                                                             ----          ----          ----
                                                          (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                                       <C>           <C>           <C>
Revenues................................................   $ 98,209      $105,545      $152,520
Operating expenses
  Costs of services.....................................     78,106        78,443       122,664
  Selling, general and administrative expenses..........     25,704        29,426        51,709
  Depreciation and amortization.........................        994         2,037         8,564
                                                           --------      --------      --------
                                                            104,804       109,906       182,937
                                                           --------      --------      --------
Operating loss..........................................     (6,595)       (4,361)      (30,417)
Other income (expense)
  Interest income.......................................         86           395         1,896
  Interest expense......................................       (557)       (1,474)       (3,804)
  Other income, net.....................................      3,917           151           432
                                                           --------      --------      --------
                                                              3,446          (928)       (1,476)
                                                           --------      --------      --------
Net loss before income taxes............................     (3,149)       (5,289)      (31,893)
Provision (benefit) for income taxes....................         42          (906)          961
                                                           --------      --------      --------
Net loss................................................     (3,191)       (4,383)      (32,854)
Preferred stock dividends and accretion of offering
  expenses and discount.................................         --        (2,005)      (10,725)
                                                           --------      --------      --------
Net loss applicable to common stockholders..............   $ (3,191)     $ (6,388)     $(43,579)
                                                           ========      ========      ========
Net loss per share applicable to common stockholders --
  basic and diluted.....................................   $  (0.07)     $  (0.14)     $  (0.87)
                                                           ========      ========      ========
Weighted average shares outstanding -- basic and
  diluted...............................................     45,333        45,333        49,969
                                                           ========      ========      ========
Pro forma data:
Historical loss before income taxes.....................   $ (3,149)     $ (5,289)     $(32,854)
Pro forma benefit for income taxes......................     (1,094)       (1,904)           --
                                                           --------      --------      --------
Pro forma net loss......................................     (2,055)       (3,385)      (32,854)
Historical preferred stock dividends and accretion of
  offering expenses.....................................         --        (2,005)      (10,725)
                                                           --------      --------      --------
Pro forma net loss applicable to common stockholders....   $ (2,055)     $ (5,390)     $(43,579)
                                                           ========      ========      ========
Pro forma net loss per share applicable to common
  stockholders -- basic and diluted.....................   $  (0.05)     $  (0.12)     $  (0.87)
                                                           ========      ========      ========
</TABLE>

   The accompanying notes are an integral part of the consolidated financial
                                  statements.
                                       F-4
<PAGE>   78

                               NETWORK PLUS CORP.

           CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT)
<TABLE>
<CAPTION>
                                           COMMON
                                           STOCK,                                           OTHER
                               SHARES OF   $0.01    ADDITIONAL      STOCK                  COMPRE-
                                COMMON      PAR      PAID-IN     SUBSCRIPTION              HENSIVE
                                 STOCK     VALUE     CAPITAL      RECEIVABLE    WARRANTS   INCOME
                               ---------   ------   ----------   ------------   --------   -------
                                              (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                            <C>         <C>      <C>          <C>            <C>        <C>
Balance at December 31,
  1996.......................   45,333      $453
 Net loss....................
 Distributions to
  stockholders...............
                                ------      ----     --------       -----        ------     ----
 Balance at December 31,
  1997.......................   45,333       453           --          --            --       --
 Net loss....................
 Distributions to
  stockholders...............
 Common stock dividends......
 Issuance of 1,405
  warrants...................                                                    $4,359
 Dividends on preferred
  stock......................
 Accretion of preferred stock
  offering expenses and
  discount...................
                                ------      ----     --------       -----        ------     ----
 Balance at December 31,
  1998.......................   45,333       453           --          --         4,359       --
 Net loss....................
 Distributions to
  stockholders...............
 Issuance of 23 warrants.....                                                        92
 Issuance of common stock in
  initial public offering....    9,200        92     $135,504
 Option exercise.............       96         1          628        (155)
 Issuance of common stock in
  connection with
  acquisition................      155         2        2,431
 Deferred compensation
  charge.....................                             158
 Dividends on preferred
  stock......................
 Accretion of preferred stock
  offering expenses and
  discount...................
 Preferred stock dividend for
  premium paid on redemption
  of preferred stock.........
 Warrant exercise............       11                     46                       (46)
 Unrealized investment
  gain.......................                                                                833
 Comprehensive loss..........
                                ------      ----     --------       -----        ------     ----
 Balance at December 31,
  1999.......................   54,795      $548     $138,767       $(155)       $4,405     $833
                                ======      ====     ========       =====        ======     ====

<CAPTION>

                                 RETAINED         TOTAL
                                 EARNINGS     STOCKHOLDERS'   COMPRE-
                               (ACCUMULATED      EQUITY       HENSIVE
                                 DEFICIT)       (DEFICIT)       LOSS
                               ------------   -------------   -------
                                (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                            <C>            <C>             <C>
Balance at December 31,
  1996.......................    $  3,648       $  4,101
 Net loss....................      (3,191)        (3,191)
 Distributions to
  stockholders...............        (601)          (601)
                                 --------       --------
 Balance at December 31,
  1997.......................        (144)           309
 Net loss....................      (4,383)        (4,383)
 Distributions to
  stockholders...............          (3)            (3)
 Common stock dividends......      (5,000)        (5,000)
 Issuance of 1,405
  warrants...................                      4,359
 Dividends on preferred
  stock......................      (1,814)        (1,814)
 Accretion of preferred stock
  offering expenses and
  discount...................        (191)          (191)
                                 --------       --------
 Balance at December 31,
  1998.......................     (11,535)        (6,723)
 Net loss....................     (32,854)       (32,854)      (32,854)
 Distributions to
  stockholders...............          (3)            (3)
 Issuance of 23 warrants.....                         92
 Issuance of common stock in
  initial public offering....                    135,596
 Option exercise.............                        474
 Issuance of common stock in
  connection with
  acquisition................                      2,433
 Deferred compensation
  charge.....................                        158
 Dividends on preferred
  stock......................      (2,870)        (2,870)
 Accretion of preferred stock
  offering expenses and
  discount...................        (286)          (286)
 Preferred stock dividend for
  premium paid on redemption
  of preferred stock.........      (7,569)        (7,569)
 Warrant exercise............                         --
 Unrealized investment
  gain.......................                        833           833
                                                              --------
 Comprehensive loss..........                                 $(32,021)
                                 --------       --------      ========
 Balance at December 31,
  1999.......................    $(55,117)      $ 89,281
                                 ========       ========
</TABLE>

   The accompanying notes are an integral part of the consolidated financial
                                  statements.
                                       F-5
<PAGE>   79

                               NETWORK PLUS CORP.

                     CONSOLIDATED STATEMENTS OF CASH FLOWS


<TABLE>
<CAPTION>
                                                                YEAR ENDED DECEMBER 31,
                                                            -------------------------------
                                                             1997        1998        1999
                                                             ----        ----        ----
                                                                    (IN THOUSANDS)
<S>                                                         <C>        <C>         <C>
Cash flows from operating activities:
  Net loss................................................  $(3,191)   $ (4,383)   $(32,854)
  Adjustments to reconcile net loss to net cash provided
     by
     (used for) operating activities:
     Depreciation and amortization........................      994       2,037       8,565
     Gain on disposal of fixed assets.....................       --          --          18
     Deferred taxes.......................................       --        (961)        961
     Interest payable on note payable to stockholder......       --          --         158
     Valuation of Tel-Save common stock warrants..........   (3,837)         --          --
     Valuation of common stock warrants...................       --          --          92
     Compensation expense related to issuance of stock
       options............................................       --          --         158
     Changes in assets and liabilities, net of effect of
       acquisition:
     Accounts receivable..................................   (1,955)        702     (15,559)
     Prepaid expenses.....................................     (107)       (345)        271
     Other current assets.................................      (19)     (1,479)        633
     Other long-term assets...............................      (34)       (718)       (299)
     Accounts payable.....................................    8,022      (6,043)     24,146
     Accrued liabilities..................................      311         422      16,791
     Other liabilities....................................       --          --         621
                                                            -------    --------    --------
       Net cash provided by (used for) operating
          activities......................................      184     (10,768)      3,702
Cash flows from investing activities:
  Capital expenditures....................................   (3,363)    (10,919)    (52,337)
  Proceeds from sale of fixed assets......................        9          17          --
  Purchase of investment..................................       --          --      (2,500)
  Proceeds from sale of Tel-Save common stock.............       --       9,500          --
  Exercise of Tel-Save common stock warrants..............   (3,570)         --          --
  Cash paid for acquisition...............................       --          --        (300)
  Transaction fees paid for acquisition...................       --          --        (152)
  Issuance of note receivable.............................       --          --        (448)
  Proceeds from sale and leaseback of fixed assets........    3,450          --       4,516
                                                            -------    --------    --------
       Net cash used for investing activities.............   (3,474)     (1,402)    (51,221)
Cash flows from financing activities:
  Net proceeds from (payments on) line of credit..........    2,510      (4,510)         --
  Principal payments on capital lease obligations.........   (1,110)     (5,307)    (11,843)
  Proceeds from stockholder loan..........................    1,755       1,875          --
  Payments on stockholder loans...........................       --      (1,755)         --
  Net proceeds from issuance of preferred stock and
     warrants.............................................       --      37,500          --
  Payment on redemption of preferred stock................       --          --     (45,871)
  Net proceeds from issuance of common stock..............       --          --     136,070
  Distribution to stockholders............................     (601)     (5,003)         (3)
                                                            -------    --------    --------
       Net cash provided by financing activities..........    2,554      22,800      78,353
                                                            -------    --------    --------
Net increase (decrease) in cash...........................     (736)     10,630      30,834
Cash at beginning of year.................................    2,303       1,567      12,197
                                                            -------    --------    --------
Cash at end of year.......................................  $ 1,567    $ 12,197    $ 43,031
                                                            =======    ========    ========
</TABLE>


   The accompanying notes are an integral part of the consolidated financial
                                  statements.
                                       F-6
<PAGE>   80

                               NETWORK PLUS CORP.

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

  Business Activity

     Network Plus Corp. (the "Company") is a network-based communications
provider offering a comprehensive suite of broadband data, telecommunications
and e.Commerce hosting services. The Company's bundled product offerings include
local and long distance voice services and high-speed data, Internet and web and
managed server hosting services. Since 1990, the Company has provided its
services primarily to small and medium-sized businesses located in major markets
in the northeastern and southeastern regions of the United States. The Company
also provides international wholesale termination and transport services
primarily to major domestic and international telecommunication carriers.
Revenue is also derived from the sale of local and long distance services, data
and Internet services, toll-free services and calling card and paging services.
All revenues are billed and collected in U.S. dollars.


     The Company's ability to meet its projected growth will require substantial
cash resources. In the event the Company is unable to raise sufficient
additional capital, it intends to scale back and delay its anticipated network
and operational infrastructure expansion.


  Basis of Presentation

     On July 15, 1998, Network Plus Corp. was incorporated in the State of
Delaware. The stockholders of Network Plus, Inc. contributed 100% of their
shares to the Company, in return for an aggregate of 45,333,333 shares of the
common stock. Accordingly, Network Plus, Inc. became a wholly-owned subsidiary
of the Company.

     The Company's consolidated financial statements reflect the financial
position and results of operations of its wholly-owned subsidiary, Network Plus,
Inc. All intercompany transactions are eliminated in consolidation. For periods
prior to the formation of the Company on July 15, 1998, the financial statements
reflect the activities of Network Plus, Inc., as it was the sole operating
entity.

  Cash Equivalents

     All highly liquid cash investments with maturities of three months or less
at date of purchase are considered to be cash equivalents. At December 31, 1998
and 1999, $1,063 and $271, respectively, of cash equivalents are restricted for
use as collateral for outstanding letters of credit.

  Property and Equipment

     Property and equipment are recorded at cost and are depreciated using the
straight-line method over the estimated useful lives of the assets.

     Leasehold improvements are amortized over the shorter of the lease term or
the estimated useful life of the improvements. Upon retirement or other
disposition of property and equipment, the cost and related depreciation are
removed from the accounts and the resulting gain or loss is reflected in
earnings.

     On January 1, 1999, the Company adopted the provisions of Statement of
Position (SOP) 98-1, "Accounting for the Costs of Computer Software Developed or
Obtained for Internal Use." Accordingly, the Company capitalizes costs
associated with the design and implementation of the Company's internal use
software. Capitalized external software costs include the actual costs to
purchase existing software from vendors. Capitalized internal software costs
generally include personnel costs incurred in the enhancement and implementation
of purchased software

                                       F-7
<PAGE>   81
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

packages. Through December 31, 1999, $2.8 million of costs have been capitalized
in accordance with SOP 98-1.

  Intangible Assets

     Intangible assets consist principally of goodwill and acquired customer
base.

     Goodwill represents the excess of purchase price over the fair value of the
net assets acquired and is being amortized using the straight-line method over
three years.

     Customer base represents the fair value of the customer base obtained in
acquisitions (see Note 3) and is being amortized using the straight-line method
over a period of 6 months to one year.

     The carrying value of the intangible assets is reviewed on a quarterly and
annual basis for the existence of facts or circumstances both internally and
externally that may suggest impairment. To date, no such impairment has
occurred. The Company determines whether an impairment has occurred based on
gross expected future cash flows and measures the amount of the impairment based
on the related future estimated discounted cash flows. The cash flow estimates
used to determine the impairment, if any, contain management's best estimates,
using appropriate and customary assumptions and projections at that time.

  Capital Leases

     Capital leases, those leases which transfer substantially all benefits and
risks of ownership, are accounted for as acquisitions of assets and incurrences
of obligations. Capital lease amortization is included in depreciation and
amortization expense, with the amortization period equal to the estimated useful
life of the assets. Interest on the related obligation is recognized over the
lease term at a constant periodic rate.

  Revenue Recognition and Accounts Receivable

     Telecommunication and related data services revenues and accounts
receivable are recognized when calls are completed or when services are
provided. Revenues related to nonrecurring installation and activation fees are
deferred and recognized over the period of the customer service contract. The
related direct costs are capitalized and recognized to expense over the period
of the customer service contract. To date, such fees and costs have been
immaterial. Accounts receivable include both billed and unbilled amounts, and
are reduced by an estimate for uncollectible amounts. Unbilled amounts result
from the Company's monthly billing cycles and reflect telecommunications
services provided in the 30 days prior to the reporting date. These amounts are
billed within 30 days subsequent to the reporting date and are expected to be
collected under standard terms offered to customers.

     Unbilled amounts were $8,563 and $13,295 at December 31, 1998, and 1999,
respectively.

  Costs of Services

     Costs of services include costs of origination, transport and termination
of traffic, exclusive of depreciation and amortization. Costs associated with
co-location facilities including rent and access charges for facilities which
are not operational are included in selling, general and administrative
expenses. When the facilities are considered operational the related costs are

                                       F-8
<PAGE>   82
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

included in costs of services. To date these costs included in selling, general
and administrative expenses have been immaterial.

  Income Taxes

     Effective March 1, 1992, the Company elected by the consent of its
stockholders to be taxed under the provisions of Subchapter S of the Internal
Revenue Code. Under those provisions, the Company did not pay corporate Federal
income taxes on its taxable income. Instead, the stockholders were liable for
individual income taxes on their share of the Company's taxable income.

     The issuance of preferred stock on September 3, 1998 terminated the
Company's election to be taxed under the provisions of Subchapter S of the
Internal Revenue Code. Accordingly, subsequent to September 3, 1998, the Company
provides for and reports statutory Federal and state income taxes, as necessary.
These financial statements also present, on a pro forma basis, Federal and state
income taxes assuming the Company had been a C Corporation for all periods
presented.

     The Company accounts for income taxes under Statement of Financial
Accounting Standards No. 109 ("SFAS 109"), "Accounting for Income Taxes". SFAS
109 is an asset and liability approach that requires the recognition of deferred
tax assets and liabilities for the expected future tax consequences of events
that have been recognized in the Company's financial statements or tax returns.
In estimating future tax consequences, SFAS 109 generally considers all expected
future events other than enactment of changes in the tax law or rates.

  Earnings (Loss) Per Share

     The Company computes and reports earnings per share in accordance with the
provisions of SFAS No. 128, "Earnings Per Share". The computations of basic and
diluted earnings (loss) per common share are based upon the weighted average
number of common shares outstanding and potentially dilutive securities.
Potentially dilutive securities include convertible preferred stock, stock
options and warrants.

     Pro forma net loss per share reflecting the Company's conversion from an S
Corporation to a C Corporation is presented using an estimated effective income
tax rate of approximately 35% to 36%.

  Concentration of Risk

     Financial instruments that potentially subject the Company to
concentrations of credit risk consist primarily of trade accounts receivable. In
addition, risk exists in cash deposited in banks that may, at times, be in
excess of FDIC insurance limits. The trade accounts receivable risk is limited
due to the breadth of entities comprising the Company's customer base and their
dispersion across different industries and geographical regions. The Company
evaluates the credit worthiness of customers, as appropriate, and maintains an
adequate allowance for potential uncollectible accounts.

  Use of Estimates

     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect amounts

                                       F-9
<PAGE>   83
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

reported in the financial statements and accompanying notes. Actual results
could differ from those estimates.

  Reclassifications

     Certain amounts in the financial statements for prior years have been
reclassified to conform with the current year presentation. Such
reclassifications had no effect on previously reported results of operations.

2. RELATED PARTY TRANSACTIONS

     In September 1998, one of the Company's stockholders made a loan to the
Company for $1,875. Interest on the loan accrues at the prime rate (8.5% at
December 31, 1999). Accrued interest on this loan, included in other long-term
assets, totaled $50 and $209 at December 31, 1998 and December 31, 1999,
respectively. Principal and interest will be payable July 31, 2001.

     On December 31, 1997, the Company's stockholders made loans to the Company
totaling $1,755. Interest on the loans accrued at the prevailing prime rate and
was payable monthly. Interest expense related to these loans totaled $49 in
1998. There was no required period for principal repayment. The loans were
repaid in May 1998.


     Office space, located in Quincy is leased from a trust, the beneficiaries
of which are the principal stockholders of the Company. The Company makes
monthly rental and condominium fee payments to the trust of $71 relating to the
Quincy space. The Company paid $680 to the trust in 1997, $808 in 1998 and $849
in 1999. Additionally, the Company is currently negotiating a long-term lease
for an 80,000 square foot facility in Randolph, Massachusetts with a company
that is wholly owned by the principal stockholders of Network Plus.


3. ACQUISITIONS


     On November 30, 1999, the Company acquired certain assets of Infohouse Inc.
for cash of $300, a note payable of $200 and 155,039 shares of common stock of
the Company with a fair market value of $2,432. The transaction was accounted
for using the purchase method. The aggregate purchase price of $3,408 included
assumed liabilities of $476 which consisted primarily of capital leases. The
fair value of net tangible assets acquired was $385 which consisted primarily of
computer, network and communications equipment. The remaining purchase price was
allocated to customer base and goodwill. The $1,206 allocated to the customer
base is being amortized over a one year period and the goodwill is being
amortized over a three year period.


     On December 17, 1999, the Company acquired certain customers from a
reseller of the Company's services in exchange for the forgiveness of a $448
note receivable. In addition, the Company is committed to pay up to $211 if
specific customer retention targets are met. Should those payments be made, the
amounts will be capitalized as customer base and amortized over the expected
weighted-average remaining customer life. The transaction was accounted for
using the purchase method. The purchase price of $448 was allocated to the fair
value of the customer base, which is being amortized over a six month period.

     The results of operations of the acquired company would not have had a
material impact on the actual results reported for the year ended December 31,
1998 and 1999 had the transaction been consummated at the beginning of each
respective year.

                                      F-10
<PAGE>   84
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

4. INVESTMENTS AND TRANSFER OF CUSTOMERS

     In 1995, the Company transferred (the "Transfer") certain customers to whom
it provided long distance and toll free telecommunications services pursuant to
certain AT&T resale contracts (the "AT&T contracts") to Tel-Save Holdings, Inc.
("Tel-Save"). Concurrent with the Transfer, the Company's obligations to AT&T
under the AT&T contracts were terminated without obligation or liability on
behalf of the Company. Prior to the time of this transaction, there was no value
recorded in the financial statements related to these customers. In exchange for
the Transfer, the Company received four separate warrants to purchase a total of
1,365,000 shares of Tel-Save common stock at an exercise price of $4.67 per
share (after reflecting stock splits through December 31, 1997). Each warrant
vested to the Company separately based on the retail revenue generated by
Tel-Save with respect to the transferred customers, which had to exceed
specified levels for three consecutive months. The warrants expired at various
dates through 1997. In addition to the Warrant Agreements, the Company was
subject to a Voting Rights Agreement whereby Tel-Save retained the right to hold
and vote the stock until the point in time when the Company informed Tel-Save it
wished to sell the stock. Upon receiving such notice from the Company, Tel-Save
was obligated to either purchase the stock at the price offered by the Company
or, alternatively, was to deliver the common stock certificates to the Company.

     In 1996, the vesting requirements were met to exercise the first three
warrants. The vesting requirement for the first warrant was met at the end of
the third quarter of 1996, entitling the Company to purchase 600,000 shares of
Tel-Save common stock. The Company exercised this warrant and sold the related
common stock, which had previously been registered, resulting in net proceeds
and other income of $1,370 in the third quarter of 1996.

     The vesting requirements with respect to the second and third warrants were
met in November 1996. The second warrant entitled the Company to purchase
300,000 shares of Tel-Save common stock prior to January 8, 1997. The third
warrant entitled the Company to purchase 150,000 shares of Tel-Save Common stock
prior to June 10, 1997. The warrants were valued upon vesting at approximately
$2,093 using the Black-Scholes valuation model. The significant assumptions in
the valuation model were an interest rate of 5.1%, warrant lives reflecting the
respective expiration periods, expected volatility of 50% and no dividend rate.
At December 31, 1996, the warrants had not yet been exercised and were
classified as investments. The value of the warrants at December 31, 1996 was
the fair value recorded by the Company at the date of vesting. Other income of
$2,093 related to the second and third warrants was recognized in the fourth
quarter of 1996. On January 6, 1997, the Company exercised the second and third
warrants and paid Tel-Save the total exercise price of $2,100.

     The vesting requirement with respect to the fourth warrant was met in June
1997, entitling the Company to purchase 315,000 shares of Tel-Save common stock.
The fourth warrant was valued upon vesting at approximately $3,415 using
Black-Scholes valuation model. The significant assumptions in the valuation
model were an interest rate of 5.1%, a warrant life reflecting the June 1997
expiration period, expected volatility of 50% and no dividend rate. On June 4,
1997, the Company exercised the warrant, paid Tel-Save the exercise price of
$1,470 and recorded other income of approximately $3,415.

     On November 7, 1997, Tel-Save filed a registration statement with the SEC,
listing the Company as a selling shareholder with respect to 765,000 shares (the
total shares purchased by the Company, after reflecting stock splits, under the
second, third and fourth warrants). Following the registration of the common
stock, the Company intended to immediately sell the
                                      F-11
<PAGE>   85
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

shares of Tel-Save, which had a market value of approximately $16,600 at that
date, as it had done previously with the first warrant. Accordingly, all
activities necessary for the transfer of the certificates were completed and the
Company issued a demand to Tel-Save for the common stock certificates or,
alternatively, requested that Tel-Save purchase the shares. Throughout the
remainder of the fourth quarter, Tel-Save refused to deliver the common stock
certificates to the Company.

     In order to take physical possession of the Tel-Save common stock
certificates, the Company filed a lawsuit against Tel-Save in January 1998. On
June 24, 1998, a settlement agreement was signed between the parties pursuant to
which the Company received a total of $9,500 from Tel-Save. As part of the
settlement, all 765,000 shares were either returned to or repurchased by
Tel-Save. Following the June 1998 settlement, there are no continuing
obligations between the parties. Accordingly, the Company's investment in
Tel-Save at December 31, 1997 was valued at the final negotiated payment. This
settlement resulted in approximately $422 of other income, recorded in the
fourth quarter of 1997.

5. PROPERTY AND EQUIPMENT

<TABLE>
<CAPTION>
                                                                          DECEMBER 31,
                                                        ESTIMATED      -------------------
                                                       USEFUL LIFE      1998        1999
                                                       -----------      ----        ----
<S>                                                   <C>              <C>        <C>
Network infrastructure and equipment................  5 and 10         $13,247    $ 50,276
                                                      years
Computer equipment..................................  3-5 years          3,145       5,228
Office furniture and equipment......................  7 years            1,393       1,975
Software............................................  3 years            1,245       6,325
Motor vehicles......................................  5 years              201         256
Leasehold improvements..............................  Term of Lease        689       7,959
Construction in progress............................                        --      40,355
                                                                       -------    --------
                                                                        19,920     112,374
Less accumulated depreciation and amortization......                    (4,098)    (10,430)
                                                                       -------    --------
                                                                       $15,822    $101,944
                                                                       =======    ========
</TABLE>

     Property and equipment under capital leases are as follows:

<TABLE>
<CAPTION>
                                                            DECEMBER 31,
                                                         ------------------
                                                          1998       1999
                                                          ----       ----
<S>                                                      <C>        <C>
Network infrastructure and equipment...................  $ 3,837    $34,770
Computer equipment.....................................    1,527      2,062
Motor vehicles.........................................       55         99
Construction in Process................................       --      9,696
                                                         -------    -------
                                                           5,419     46,627
Less accumulated amortization..........................   (1,701)    (4,004)
                                                         -------    -------
                                                         $ 3,718    $42,623
                                                         =======    =======
</TABLE>

     Depreciation and amortization expense related to property and equipment for
the years ended December 31, 1997, 1998 and 1999 amounted to $994, $2,037 and
$8,379, respectively.

                                      F-12
<PAGE>   86
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

     In August 1997, upon review of the Company's experience and expectations
for upgrades and replacement of equipment, including information gathered during
the process of financing such equipment, the Company changed its estimate of the
useful life of its telecommunications equipment from 12 years to 5 years. The
Company also reviewed publicly available industry data on telecommunications
equipment, which confirmed that the estimate of useful lives of the Company's
telecommunications equipment, which was entirely switching equipment at that
time, reasonably approximated 5 years. The Company also assessed that there had
been no significant decline in the market value of its switching equipment since
purchased and that the market value exceeded the net book value of the equipment
at the time of the change in estimate. This was confirmed by the Company's
ability to enter into a sale and leaseback of the switches for the approximate
book value, completed at the same time as the change in estimate. During 1999,
the Company began purchasing fiber optic capacity, which is being depreciated
over its estimated useful life of 10 years.

     Depreciation expense in 1997 was approximately $136 more than what would
have otherwise been reported had the change in estimate not been made. Annual
depreciation expense related to these assets will be approximately $407 more
through 2002 than what would have otherwise been reported had the change not
been made.

     In November 1997, the Company entered into a sale and leaseback of its
switching equipment. The equipment was sold at book value, which approximates
market value, and, consequently, no gain or loss was recorded on the sale. This
lease was refinanced, effective January 1, 1999. See Note 10.

6. INTANGIBLE ASSETS

     Intangible assets consist of the following:

<TABLE>
<CAPTION>
                                                             DECEMBER 31,
                                                            --------------        USEFUL
                                                            1998     1999         LIVES
                                                            ----    ------    --------------
<S>                                                         <C>     <C>       <C>
Acquired customer base....................................  $ --    $1,654    6 to 12 months
Goodwill..................................................    --     1,817       3 years
Less accumulated amortization.............................    --      (185)
                                                            ----    ------
Intangible assets, net....................................  $ --    $3,286
                                                            ====    ======
</TABLE>

7. ACCRUED LIABILITIES

<TABLE>
<CAPTION>
                                                            DECEMBER 31,
                                                          -----------------
                                                           1998       1999
                                                           ----       ----
<S>                                                       <C>        <C>
Accrued payroll and related expenses....................  $   821    $2,083
Accrued agency commissions..............................      285       817
Accrued professional services...........................      123       276
Customer deposits.......................................      142       428
Other accrued liabilities...............................    1,246     2,766
                                                          -------    ------
                                                          $ 2,617    $6,370
                                                          =======    ======
</TABLE>

                                      F-13
<PAGE>   87
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

8. REVOLVING CREDIT AGREEMENTS AND LETTERS OF CREDIT

     The Company had a revolving line of credit with Fleet National Bank
("Fleet") for borrowings up to $7,000, including letters of credit, which was
refinanced on May 1, 1998, as described below.


     On May 1, 1998, the Company entered into a senior credit agreement with
Fleet, which allowed for up to $23,000 of borrowings, based upon a percentage of
accounts receivable. This agreement had a term of three years, but was
terminated on October 7, 1998, upon entering into the Senior Credit Facility,
described below. Interest was payable monthly at Fleet's prime rate or available
LIBOR options. All outstanding notes payable were paid in full in May 1998 with
proceeds from the $23 million facility.



     On October 7, 1998, the Company entered into a loan agreement with Goldman
Sachs Credit Partners, L.P. and Fleet for a $60,000 senior credit facility (the
"Senior Credit Facility"), and concurrently terminated the $23,000 facility. The
Company formerly referred to the Senior Credit Facility as the "New Revolving
Credit Facility." The Senior Credit Facility has a term of 18 months. Under the
Senior Credit Facility, $30,000 of the $60,000 is immediately available, while
the additional $30,000 is available based upon a percentage of accounts
receivable. Interest is payable monthly at one percent above the prime rate
(9.50% at December 31, 1999). The Senior Credit Facility, as amended (see Note
24), requires the Company, among other things, to meet minimum levels of
revenues and earnings before interest, taxes, depreciation and amortization, and
debt to revenue ratios, places the Company in default in the event of a material
adverse change in the Company's business and restricts our ability to pay cash
dividends. Had the Senior Credit Facility not been amended, the Company would
not have been in compliance with the earnings before interest, taxes,
depreciation and amortization financial covenant at December 31, 1999. At
December 31, 1998 and 1999, there were no borrowings outstanding under the
Senior Credit Facility. The Senior Credit Facility, as amended, is
collateralized by substantially all of the assets of the Company. The maximum
borrowings under this agreement in 1999 were $10,000.



     Letters of credit issued in the ordinary course of business totaled $271 as
of December 31, 1999, and were collateralized by a corresponding amount of cash
equivalents.


9. DEBT AND CAPITAL LEASE OBLIGATIONS

     Debt and capital lease obligations consist of the following:

<TABLE>
<CAPTION>
                                                            DECEMBER 31,
                                                          -----------------
                                                           1998      1999
                                                           ----      ----
<S>                                                       <C>       <C>
Notes payable...........................................  $   --    $   200
Capital lease obligations...............................   4,010     39,334
                                                          ------    -------
                                                           4,010     39,534
Less current portion....................................    (863)   (11,346)
                                                          ------    -------
                                                          $3,147    $28,188
                                                          ======    =======
</TABLE>

     The Company's capital leases as of December 31, 1998 were refinanced
effective January 1, 1999 and the current and long-term portions of such leases
have been classified in accordance with the new lease terms. See Note 10.

                                      F-14
<PAGE>   88
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

10. LEASE COMMITMENTS

     The Company has entered into noncancellable operating leases for office
space in several locations in the United States. The leases have termination
dates through 2014 and require the payment of various operating costs including
condominium fees. Rental expense related to the leases for the years ended
December 31, 1997, 1998 and 1999 were $733, $1,263 and $3,058, respectively.

     Minimum lease payments for the next five years and thereafter are as
follows:

<TABLE>
<CAPTION>
                                                        CAPITAL     OPERATING
YEAR ENDED DECEMBER 31,                                  LEASES      LEASES
- -----------------------                                 -------     ---------
<S>                                                     <C>         <C>
2000..................................................  $ 13,934     $2,937]
2001..................................................    13,604       3,473
2002..................................................     8,310       3,603
2003..................................................     4,679       3,578
2004..................................................     1,205       3,212
Thereafter............................................     6,699      22,820
                                                        --------     -------
Total minimum lease payments..........................  $ 48,431     $39,623
                                                                     =======
Less imputed interest.................................    (8,897)
                                                        --------
Present value of minimum lease payments...............    39,534
Less current portion..................................   (11,346)
                                                        --------
Long-term capital lease obligations...................  $ 28,188
                                                        ========
</TABLE>

     In December 1998, the Company received an $81,000 commitment for equipment
lease financing for telecommunications equipment to be acquired through December
31, 1999. (See Note 23) Depending on the type of equipment acquired, the term of
the lease is either three or five years. All of the leases entered into contain
bargain purchase options upon conclusion of the lease term. Leases entered into
as of December 31, 1999 totaled $41,930 and included $3,986 for refinancing of
previously existing leases. Also included in the new lease financing is an
additional $4,516 received by the Company from the lessor for the sale and
leaseback of equipment acquired by the Company during 1998.

     The Company has entered into certain agreements for the Indefeasible
Right-of-Use Fiber Strands. Based on the terms of these agreements, upon
acceptance of certain fiber installations, the Company will be liable for
additional payments of approximately $30,050.

11. INVESTMENT

     On March 23, 1999, the Company entered into a market development agreement
with NorthPoint Communications, Inc. ("NorthPoint") for a period of two years.
Under the terms of the agreement the Company will resell DSL products and
services to businesses currently reached by NorthPoint's infrastructure.
NorthPoint will provide co-marketing funds to launch this new service to the
Company's customers. At December 31, 1999, approximately $300 is due from
Northpoint under the co-marketing provision. In addition, the agreement contains
certain volume commitments that the Company must meet subject to non-usage
charges at the end of the term. The Company also made an equity investment of
$2.5 million in NorthPoint, which will be accounted for on a cost basis. The
securities are available-for-sale and, accordingly,

                                      F-15
<PAGE>   89
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

unrealized gains or losses in value are recorded as a component of Other
Comprehensive Income.

12. STOCKHOLDERS' EQUITY

  Common Stock

     The amended certificate of incorporation of the Company authorizes the
issuance of up to 150,000,000 shares of $.01 par value common stock. The holders
of common stock are entitled to receive dividends when and if dividends are
declared by the Board of Directors of the Company out of funds legally available
therefor, provided that if any shares of preferred stock are at the time
outstanding, the payment of dividends on the common stock or other distributions
may be subject to the declaration and payment of dividends on outstanding shares
of preferred stock. Holders of common stock are entitled to one vote per share
on all matters submitted to a vote of the stockholders, including the election
of directors. Upon any liquidation, dissolution or winding up of the affairs of
the Company, whether voluntary or involuntary, any assets remaining after the
satisfaction in full of the prior rights of creditors and the aggregate
liquidation preference of any preferred stock then outstanding will be
distributed to the holders of common stock ratably in proportion to the number
of shares held by them.

  Preferred Stock

     Under the certificate of incorporation of the Company, the Board of
Directors has the authority to issue up to 1,000,000 shares of $.01 par value
preferred stock from time to time in one or more series with such preferences,
terms and rights as the Board of Directors may determine without further action
by the stockholders of the Company. Accordingly, the Board of Directors has the
power to establish the provisions, if any, relating to dividends, voting rights,
redemption rates, sinking funds, liquidation preferences and conversion rights
for any series of preferred stock issued in the future.

  Common Stock Dividends

     On September 2, 1998, the Board of Directors of the Company issued a $5,000
dividend to its stockholders. Following receipt of the dividend, one stockholder
loaned the Company $1,875 (representing the distribution to that stockholder,
net of the estimated tax liability resulting from such distribution). Interest
accrues at prime rate. In accordance with an extension agreement, interest and
principal will be payable on July 31, 2001.

13. PREFERRED STOCK AND WARRANTS ISSUANCE


     On September 3, 1998, the Company issued 40,000 shares of 13.5% Series A
Cumulative Preferred Stock due 2009, warrants to purchase, for $.01 per share,
1,405,333 shares of the Company's common stock ("Initial Warrants") and rights
to receive warrants to purchase 2,720,000 shares of the Company common stock at
an exercise price of $.01 per share ("Contingent Warrants"), resulting in
proceeds to the Company of $37,500, net of issuance costs of $2,500. If the
Company had failed to comply with certain requirements, the Contingent Warrants
would have entitled the holders of the preferred stock to receive annually,
beginning on September 1, 1999, warrants to purchase approximately 6.16 shares
of the Company's common stock for each share of preferred stock. The Warrants
vest on September 1, 2000, subject to acceleration upon the occurrence of
certain events. A total value of $4,359 was ascribed to the Initial Warrants,
net of issuance costs of $290, and was accounted for as a separate component


                                      F-16
<PAGE>   90
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

of stockholders' equity. The value ascribed to the Initial Warrants was recorded
as a discount to the preferred stock, which was being accreted to the preferred
stock balance over the period from date of issuance through the date of
mandatory redemption (September 1, 2009). The value ascribed to the Contingent
Warrants was de minimis. On July 6, 1999, the Company redeemed all outstanding
shares of its 13.5% Series A Cumulative Preferred Stock due 2009 including all
accrued dividends for $46,371, and eliminated its obligation to issue the
contingent warrants. At redemption, the Company recorded a dividend of $7,569 to
reflect the difference between the redemption amount and the carrying amount of
the preferred stock. The difference was due to the value ascribed to the initial
warrants, discount attributed to offering expenses and redemption premium.

14. STOCK OPTION PLANS

     On July 15, 1998, the Company adopted the 1998 Stock Incentive Plan (the
"1998 Incentive Plan"). The 1998 Incentive Plan provides for the grant of
stock-based awards to employees, officers and directors of, and consultants or
advisors to, the Company. Under the 1998 Incentive Plan, the Company may grant
options that are intended to qualify as incentive stock options ("incentive
stock options") within the meaning of Section 422 of the Internal Revenue Code
of 1986, as amended (the "Code"), options not intended to qualify as incentive
stock options ("non-statutory options"), restricted stock and other stock-based
awards. Incentive stock options may be granted only to employees of the Company
or its subsidiaries. A total of 9,000,000 shares of common stock may be issued
upon the exercise of options or other awards granted under the 1998 Incentive
Plan. The number of shares with respect to which awards may be granted to any
employee under the 1998 Incentive Plan may not exceed 3,171,333 during any
calendar year. The exercisability of options or other awards granted under the
1998 Incentive Plan may, in certain circumstances, be accelerated in connection
with an Acquisition Event (as defined in the 1998 Incentive Plan). Options and
other awards may be granted under the 1998 Incentive Plan at exercise prices
that are equal to, less than or greater than the fair market value of the
Company's common stock, and the Board generally retains the authority to reprice
outstanding options. The 1998 Incentive Plan expires in July 2008, unless sooner
terminated by the Board.


     On July 15, 1998, the Company adopted the 1998 Director Stock Option Plan
(the "Director Plan"). Under the terms of the Director Plan, 22,666 shares of
common stock will be granted to each non-employee director upon his or her
initial election to the Board of Directors. Annual options to purchase 11,333
shares of common stock will also be granted to each non-employee director on the
date of each annual meeting of stockholders, or on August 1 of each year if no
annual meeting is held by such date. Options granted under the Director Plan
prior to December 31, 1998 vest in four equal annual installments beginning on
the first anniversary of the date of grant. The exercisability of these options
will be accelerated upon the occurrence of an Acquisition Event (as defined in
the Director Plan). Options granted after December 31, 1998 are fully vested
upon issuance. The exercise price of options granted under the Director Plan is
equal to the fair market value of the common stock on the date of grant. A total
of 453,333 shares of common stock may be issued upon the exercise of stock
options granted under the Director Plan. Pursuant to the Director Plan, the two
non-employee directors each received an option to purchase 33,999 shares of
common stock with a weighted average exercise price of $6.67 per share.


     The Company elected to adopt the disclosure only provision of Statement of
Financial Accounting Standards No. 123 ("SFAS 123"), "Accounting for Stock Based
Compensation", for
                                      F-17
<PAGE>   91
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

stock based compensation issued to employees. The Company accounts for its stock
based compensation issued to employees under Accounting Principles Board Opinion
No. 25, Accounting for Stock Issued to Employees" and, in accordance with the
recognition requirements set forth under this pronouncement, no compensation
expense was recognized in 1998 and compensation expense of $158 was recognized
in 1999.

     Stock option activity for the years ended December 31, 1998 and 1999 is as
follows:

<TABLE>
<CAPTION>
                                                          NUMBER      WEIGHTED-AVERAGE
                                                         OF SHARES     EXERCISE PRICE
                                                         ---------    ----------------
<S>                                                      <C>          <C>
Shares under option, December 31, 1997.................         --         $   --
Options granted........................................  3,405,168         $ 7.25
Options cancelled......................................    (26,475)        $ 8.45
Shares under option, December 31, 1998.................  3,378,693         $ 7.24
Options granted........................................  1,885,944         $12.66
Options exercised......................................    (95,509)        $ 6.59
Options cancelled......................................   (355,371)        $ 8.23
                                                         ---------         ------
Shares under option, December 31, 1999.................  4,813,757         $ 9.30
                                                         =========         ======
</TABLE>

     The following table summarizes information about the stock options
outstanding at December 31, 1999.

<TABLE>
<CAPTION>
                               WEIGHTED-
                                AVERAGE      WEIGHTED-
                               REMAINING      AVERAGE    WEIGHTED-AVERAGE                   WEIGHTED-AVERAGE
                  NUMBER      CONTRACTUAL    EXERCISE     FAIR VALUE AT       NUMBER        AVERAGE EXERCISE
EXERCISE PRICE  OUTSTANDING   LIFE (YEARS)     PRICE        GRANT DATE      EXERCISABLE   PRICE FOR EXERCISABLE
- --------------  -----------   ------------   ---------   ----------------   -----------   ---------------------
<S>             <C>           <C>            <C>         <C>                <C>           <C>
$ 3.31 -  4.41   1,096,450         8.7        $ 3.55          $ 3.55          272,551            $ 3.55
  6.00 -  6.62   1,414,405         8.6          6.61            6.59          389,965              6.59
 10.81 - 16.33   1,602,852         8.7         11.63           11.20          321,203             11.20
 16.31 - 24.06     700,050        10.0         18.43           18.43               --                --
                 ---------                                                    -------
                 4,813,757         8.9        $ 9.30          $ 7.25          983,719            $ 7.25
                 =========                                                    =======
</TABLE>

     At December 31, 1999, 983,719 options were exercisable and the Company had
an aggregate of 4,544,067 shares available for future grant under its Stock
Incentive Plan and Director Stock Option Plan.

     For disclosure purposes, the fair value of each stock option grant is
estimated on the date of grant using the Black-Scholes option-pricing model with
the following assumptions used for stock options granted in 1998 and 1999,
respectively: no dividends, 0% and 77% volatility, weighted average risk-free
rate of return of 6.3% and 6.0%, and an expected life of four to five years for
all grants. The weighted-average fair value of the stock options granted in 1998
and 1999 was $0.42 and $6.33, respectively.

     Under the above model, the total value of stock options granted in 1998 and
1999 was $1,436 and $11,934, respectively, which will be amortized ratably on a
pro forma basis over the four-year option vesting period.

                                      F-18
<PAGE>   92
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

     Had the company determined compensation expense for the stock-based
compensation plans in accordance with the fair value methodology prescribed by
SFAS 123, the Company's pro forma net loss and loss per share would have been:

<TABLE>
<CAPTION>
                                                          YEAR ENDED
                                                         DECEMBER 31,
                                                 ----------------------------
                                                  1997      1998       1999
                                                 -------   -------   --------
<S>                                              <C>       <C>       <C>
Net loss applicable to common stockholders.....  $(3,191)  $(6,388)  $(43,579)
Amortization of stock compensation expense.....  $    --   $  (168)  $   (754)
                                                 -------   -------   --------
Pro forma net loss applicable to common
  stockholders.................................  $(3,191)  $(6,556)  $(44,333)
                                                 =======   =======   ========
Pro forma net loss per share -- basic and
  diluted......................................  $ (0.07)  $ (0.14)  $  (0.89)
                                                 =======   =======   ========
</TABLE>


15. EMPLOYEE STOCK PURCHASE PLAN



     On June 9, 1999, the Stockholders approved the 1999 Employee Stock Purchase
Plan, which provides for the issuance of up to 2,500,000 shares of common stock.
Generally, all employees of Network Plus employed more than 20 hours per week,
including officers and directors who are employees, are eligible to participate
in the plan. The plan consists of semiannual offerings beginning on January 1
and July 1 of each year. The first offering under the plan commenced on January
1, 2000. Each offering under the plan will be six months in length. During each
offering, the maximum number of shares of common stock that may be purchased by
an employee is determined on the first day of the offering period under a
formula whereby 2,083 is multiplied by the number of months in the offering, and
the result is divided by the market value of a share of common stock on the
first day of the offering period. An employee may elect to have up to a maximum
of 5% deducted from his or her regular salary for the purpose of purchasing
shares under the plan. The price at which the employee's shares are purchased is
the lower of (1) 85% of the closing price of the common stock on the day that
the offering commences or (2) 85% of the closing price of the common stock on
the day that the offering terminates. The Board generally retains the authority
to change the timing of any offering.



16. INCOME TAXES


     The provision (benefit) for income taxes consists of the following:

<TABLE>
<CAPTION>
                                                               YEAR ENDED
                                                              DECEMBER 31,
                                                              -------------
                                                              1998     1999
                                                              ----     ----
<S>                                                           <C>      <C>
Current taxes:
  Federal...................................................  $  --    $ --
  State.....................................................     55      --
                                                              -----    ----
     Total..................................................  $  55    $ --
                                                              =====    ====
Deferred taxes:
  Federal...................................................  $(880)   $983
  State.....................................................    (81)    (22)
                                                              -----    ----
     Total..................................................  $(961)   $961
                                                              -----    ----
Provision (benefit) for income taxes........................  $(906)   $961
                                                              =====    ====
</TABLE>

                                      F-19
<PAGE>   93
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

     Deferred tax (assets) liabilities consist of the following:

<TABLE>
<CAPTION>
                                                                 DECEMBER 31,
                                                              ------------------
                                                               1998       1999
                                                               ----       ----
<S>                                                           <C>       <C>
Accrued expenses............................................  $   82    $    500
Allowance for doubtful accounts.............................     195         997
Net operating loss carryforwards............................   1,175      11,479
Valuation allowance.........................................      --     (12,295)
                                                              ------    --------
Deferred tax assets.........................................  $1,452    $    681
                                                              ======    ========
Depreciation................................................  $  491    $    681
                                                              ------    --------
Deferred tax liabilities....................................  $  491    $    681
                                                              ======    ========
</TABLE>

     The provision (benefit) for income taxes differs from the amount computed
by applying the U.S. Federal income tax rate due to the following items:

<TABLE>
<CAPTION>
                                                                  YEAR ENDED
                                                                 DECEMBER 31,
                                                              -------------------
                                                               1998        1999
                                                               ----        ----
<S>                                                           <C>        <C>
Tax at U.S. Federal income tax rate.........................  $(1,798)   $(10,844)
State income taxes, net of U.S. Federal income tax
  benefit...................................................       41        (106)
Recognition of deferred taxes upon conversion from S Corp.
  to C Corp.................................................      349          --
Permanent timing differences and other......................       32        (384)
S Corp. loss................................................      470          --
Increase in valuation allowance.............................       --      12,295
                                                              -------    --------
Provision (benefit) for income taxes........................  $  (906)   $    961
                                                              =======    ========
</TABLE>

     In September 1998, the Company converted from an S Corporation to a C
Corporation. Prior to conversion to a C Corporation, income taxes were provided
solely for state tax purposes. In accordance with the provisions of SFAS 109 the
Company has provided a full valuation allowance on the deferred tax assets.

     The Company continues to assess the realizability of its deferred tax asset
based upon relevant events and forecasts and may continue to establish valuation
allowances for some or all of deferred tax assets generated in the future.


17. NET INCOME (LOSS) PER SHARE


     The computations of basic and diluted earnings per common share are based
upon the weighted average number of common shares outstanding and potentially
dilutive securities. Potentially dilutive securities for the Company include
stock options and warrants.

     Pro forma net loss per share reflecting the Company's conversion from an S
Corporation to a C Corporation is presented using estimated effective income tax
rates and excludes a $480 tax provision for deferred payable recorded in the
third quarter of 1998 resulting from the conversion.

                                      F-20
<PAGE>   94
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

     The following table sets forth the computation of basic and diluted income
(loss) per share:

<TABLE>
<CAPTION>
                                                    YEAR ENDED DECEMBER 31,
                                             --------------------------------------
                                                1997          1998          1999
                                                ----          ----          ----
<S>                                          <C>           <C>           <C>
Net income (loss) applicable to Network
  Plus Corp. common stock -- basic and
  diluted..................................  $   (3,191)   $   (6,388)   $  (43,579)
Shares used in net income (loss) per
  share -- basic and diluted...............  45,333,000    45,333,000    49,969,000
                                             ==========    ==========    ==========
Net income (loss) per share applicable to
  common stockholders -- basic and
  diluted..................................  $    (0.14)   $    (0.07)   $    (0.87)
                                             ==========    ==========    ==========
</TABLE>

     Warrants for the purchase of 1,405,333 shares of common stock were not
included in the 1998 and 1999 computations of diluted net income (loss) per
share because inclusion of such shares would have an anti-dilutive effect on net
loss per share, as the Company reported net losses in the respective 1998 and
1999 periods.

     Stock options for the purchase of 3,378,698 and 4,813,757 shares of common
stock were not included in the 1998 and 1999 computation of diluted net loss per
share because the exercise prices of those stock options are assumed to be at or
above the average fair value of the Company's common stock for 1998, and
inclusion of such shares would have an anti-dilutive effect on net loss per
share.


18. COMPREHENSIVE INCOME


     Effective January 1, 1998, the Company adopted Statement of Financial
Accounting Standards No. 130, "Reporting Comprehensive Income". This Statement
establishes new rules for the reporting and display of comprehensive income.
There were no adjustments required to calculate comprehensive income for 1997,
1998 and an adjustment of 833,000 for 1999.


19. SIGNIFICANT CUSTOMER


     During the year ended December 31, 1998, the Company had one wholesale
customer that accounted for approximately 13% of the Company's revenue. No other
customer comprised greater than 10% of total revenue for the period ended
December 31, 1998. No customer comprised greater than 10% of total revenue for
the period ended December 31, 1999.


20. EMPLOYEE BENEFIT PLAN


     The Company sponsors a 401(k) and profit sharing plan (the "Plan") which is
open to all eligible employees under the Plan's provisions. The terms of the
Plan allow the Company to determine its annual profit sharing contribution.
There were no Company contributions to the Plan in 1999 or 1998.


21. NEW ACCOUNTING PRONOUNCEMENTS


     In June 1998, Statement of Financial Accounting Standards No. 133 ("SFAS
133"), "Accounting for Derivative Instruments and Hedging Activities", was
issued, which establishes accounting and reporting standards for derivative
instruments, including certain derivative instruments embedded in other
contracts, and for hedging activities. The Company is required to adopt SFAS
133, as amended by SFAS 137, "Accounting for Derivative Instruments and Hedging

                                      F-21
<PAGE>   95
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

Activities -- Deferral of the Effective Dates of FASB Statement 133," on a
prospective basis for interim periods and fiscal years beginning January 1,
2001. Had the Company implemented SFAS 133 in the current period, financial
position and results of operations would not have been affected.


22. SEGMENT INFORMATION


     The Company has adopted SFAS 131, "Disclosures About Segments of an
Enterprise and Related Information." SFAS 131 establishes standards for the way
companies must determine and report information about operating segments in
their annual and interim reports.


     The Company has two reportable segments which management operates as
distinct sales organizations; these two segments are segregated by type of
customer base to whom services are provided. The two customer base types are:
retail telecommunications and data services, and wholesale telecommunications.
The Company measures and evaluates its two reportable segments based on revenues
and costs of services. The retail telecommunications and data services segment
provides local and long distance services including voice and data transport,
and enhanced and custom calling features. This segment focuses on selling these
services to end user customers, such as businesses and residences. The wholesale
telecommunications segment provides transport and termination services. This
segment focuses on selling these services to large communication carriers, who
utilize the Company's excess capacity to provide telephone voice services to
their customers.


<TABLE>
<CAPTION>
                                                         1997       1998       1999
                                                        -------   --------   --------
<S>                                                     <C>       <C>        <C>
Revenues:
  Retail telecommunications and data services.........   95,338     75,506     89,758
  Wholesale telecommunications........................    2,871     30,039     62,762
                                                        -------   --------   --------
Total revenues........................................  $98,209   $105,545   $152,520
                                                        =======   ========   ========
Costs of services:
  Retail telecommunications and data services.........   75,534     51,371     65,255
  Wholesale telecommunications........................    2,572     27,072     57,409
                                                        -------   --------   --------
Total costs of services...............................  $78,106   $ 78,443   $122,664
                                                        =======   ========   ========
</TABLE>

                                      F-22
<PAGE>   96
                               NETWORK PLUS CORP.

           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)


23. SUPPLEMENTAL CASH FLOWS INFORMATION;



<TABLE>
<CAPTION>
                                                YEAR ENDED DECEMBER 31,
                                            -------------------------------
                                             1997        1998        1999
                                             ----        ----        ----
                                                    (IN THOUSANDS)
<S>                                         <C>        <C>         <C>
Cash paid during the year for:
  Interest................................  $   498    $  1,114    $  4,012
                                            =======    ========    ========
  Income taxes............................  $    15    $    111    $     --
                                            =======    ========    ========
Noncash investing and financing
  activities:
     Fixed assets acquired under capital
       leases.............................  $ 1,521    $     28    $ 41,825
                                            =======    ========    ========
     Preferred stock dividends
       paid-in-kind.......................  $    --    $  1,814    $  2,869
                                            =======    ========    ========
     Note converted to customer list......  $    --    $     --    $    448
                                            =======    ========    ========
     Common stock issued for purchase of
       Infohouse..........................  $    --    $     --    $  2,432
                                            =======    ========    ========
     Note issued for purchase of
       Infohouse..........................  $    --    $     --    $    200
                                            =======    ========    ========
</TABLE>



24. SUBSEQUENT EVENT



     On March 8, 2000, the Senior Credit Facility (see Note 8) was amended to
extend the termination date to December 31, 2000, and the equipment lease
financing described in Note 10 was extended to permit the purchase of
telecommunications equipment until December 31, 2000, in a principal amount of
up to $29 million.



     Also on March 8, 2000, the Company received a commitment from Goldman Sachs
Credit Partners ("GSCP") to provide and syndicate new senior credit facilities
in a total principal amount of up to $225 million. The new senior credit
facilities are subject to final negotiation and execution of definitive
documentation, as well an event deemed by GSCP to be a material adverse change
in the Company's business.


                                      F-23
<PAGE>   97
94






INSIDE BACK COVER:   [Network Plus Logo]


<PAGE>   98

             ------------------------------------------------------
             ------------------------------------------------------
     No dealer, salesperson or other person is authorized to give any
information or to represent anything not contained in this prospectus. You must
not rely on any unauthorized information or representations. This prospectus is
an offer to sell only the shares offered hereby, but only under circumstances
and in jurisdictions where it is lawful to do so. The information contained in
this prospectus is current only as of its date.

                            ------------------------

                               TABLE OF CONTENTS


<TABLE>
<CAPTION>
                                        PAGE
                                        ----
<S>                                     <C>
Prospectus Summary..................      1
Risk Factors........................      7
Use of Proceeds.....................     19
Price Range of Common Stock.........     19
Capitalization......................     20
Dilution............................     22
Selected Consolidated Financial
  Data..............................     23
Management's Discussion and Analysis
  of Financial Condition and Results
  of Operations.....................     25
Business............................     35
Government Regulation...............     54
Management..........................     59
Selling Stockholders................     61
Description of Capital Stock........     62
Description of Certain Indebtedness
  and Convertible Preferred Stock
  Offering..........................     65
Underwriting........................     68
Legal Matters.......................     69
Experts.............................     69
Where You Can Find More
  Information.......................     69
Incorporation of Documents by
  Reference.........................     70
Index to Financial Statements.......    F-1
</TABLE>


                            ------------------------

             ------------------------------------------------------
             ------------------------------------------------------

             ------------------------------------------------------
             ------------------------------------------------------

                                5,000,000 Shares

                               NETWORK PLUS CORP.
                                  Common Stock

                             ----------------------

                         [NETWORK PLUS CORPORATE LOGO]

                             ----------------------

                              GOLDMAN, SACHS & CO.

                            BEAR, STEARNS & CO. INC.

                          DONALDSON, LUFKIN & JENRETTE

                              MERRILL LYNCH & CO.

                            FIDELITY CAPITAL MARKETS
             A DIVISION OF NATIONAL FINANCIAL SERVICES CORPORATION

                              KAUFMAN BROS., L.P.
                      Representatives of the Underwriters
             ------------------------------------------------------
             ------------------------------------------------------
<PAGE>   99

                                    PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION


     The following table sets forth the various expenses, approximately $1.4
million of which will be borne by the Registrant and approximately $0.1 million
of which will be borne by the selling stockholders, in connection with the sale
and distribution of the securities being registered. All amounts shown are
estimates.



<TABLE>
<S>                                                           <C>
SEC registration fee........................................  $   75,900
NASD filing fee.............................................      29,250
Nasdaq National Market additional listing fee...............      95,000
Blue sky fees and expenses..................................       1,500
Transfer Agent and Registrar fees...........................      10,000
Accounting fees and expenses................................     150,000
Legal fees and expenses.....................................     650,000
Printing and mailing expenses...............................     300,000
Miscellaneous...............................................      88,350
                                                              ----------
     Total..................................................  $1,500,000
                                                              ----------
</TABLE>



ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS


     Section 145 of the Delaware General Corporation Law (the "DGCL") empowers a
Delaware corporation to indemnify any person who was or is a party or is
threatened to be made a party to any threatened, pending or completed action,
suit or proceeding, whether civil, criminal, administrative or investigative
(other than an action by or in the right of such corporation) by reason of the
fact that such person is or was a director, officer, employee or agent of such
corporation, or is or was serving at the request of such corporation as a
director, officer, employee or agent of another corporation or enterprise. A
corporation may, in advance of the final action of any civil, criminal,
administrative or investigative action, suit or proceeding, pay the expenses
(including attorneys' fees) incurred by any officer, director, employee or agent
in defending such action, provided that the director or officer undertakes to
repay such amount if it shall ultimately be determined that he or she is not
entitled to be indemnified by the corporation. A corporation may indemnify such
person against expenses (including attorneys' fees), judgments, fines and
amounts paid in settlement actually and reasonably incurred by such person in
connection with such action, suit or proceeding if he or she acted in good faith
and in a manner he or she reasonably believed to be in or not opposed to the
best interests of the corporation, and, with respect to any criminal action or
proceeding, had no reasonable cause to believe his or her conduct was unlawful.

     A Delaware corporation may indemnify officers and directors in an action by
or in the right of the corporation to procure a judgment in its favor under the
same conditions, except that no indemnification is permitted without judicial
approval if the officer or director is adjudged to be liable to the corporation.
Where an officer or director is successful on the merits or otherwise in the
defense of any action referred to above, the corporation must indemnify him or
her against the expenses (including attorneys' fees) which he or she actually
and reasonably incurred in connection therewith. The indemnification provided is
not deemed to be exclusive of any other rights to which an officer or director
may be entitled under any corporation's by-law, agreement, vote or otherwise.

     In accordance with Section 145 of the DGCL, Article Eighth of our
Certificate of Incorporation (the "Certificate") provides that we shall
indemnify each person who is or was a director, officer

                                      II-1
<PAGE>   100

or employee of the Company (including the heirs, executors, administrators or
estate of such person) or is or was serving at the our request as director,
officer or employee of another corporation, partnership, joint venture, trust or
other enterprise, to the fullest extent permitted under the DGCL or any
successor statute. The indemnification provided by the Certificate shall not be
deemed exclusive of any other rights to which any of those seeking
indemnification or advancement of expenses may be entitled under any by-law,
agreement, vote of stockholders or disinterested directors or otherwise, both as
to action in his or her official capacity and as to action in another capacity
while holding such office, and shall continue as to a person who has ceased to
be a director, officer, employee or agent and shall inure to the benefit of the
heirs, executors and administrators of such a person. We will pay expenses
(including attorneys' fees) incurred in defending a civil, criminal,
administrative or investigative action, suit or proceeding upon receipt of an
undertaking by or on behalf of the indemnified person to repay such amount if it
shall ultimately be determined that he or she is not entitled to be indemnified
by us. The Certificate further provides that a director of the Company shall not
be personally liable to us or our stockholders for monetary damages for breach
of fiduciary duty as a director, except for liability (i) for any breach of the
director's duty of loyalty to us or our stockholders, (ii) for acts or omissions
not in good faith or which involve intentional misconduct or a knowing violation
of law, (iii) under Section 174 of the DGCL, or (iv) for any transaction from
which the director derived an improper personal benefit. If the DGCL is amended
to authorize corporate action further eliminating or limiting the personal
liability of directors, then the liability of a director of the Company shall be
eliminated or limited to the fullest extent permitted by the DGCL as so amended.

     We have obtained insurance on behalf of our directors, officers, employees
and agents against any liabilities asserted against such persons arising out of
such capacities.

                                      II-2
<PAGE>   101

ITEM 16.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

     (a) Exhibits


<TABLE>
<CAPTION>
EXHIBIT
  NO.                                   DESCRIPTION
- -------                                 -----------
<S>        <C>  <C>
  1*       --   Form of Underwriting Agreement.
  4.1(1)   --   Exchange and Registration Rights Agreement dated as of
                September 1, 1998, between Network Plus and Goldman, Sachs &
                Co., Lehman Brothers Inc., and Merrill Lynch, Pierce, Fenner
                & Smith Incorporated.
  4.2(2)   --   Form of Common Stock Certificate
  4.3*     --   Form of Certificate of Designation for      % Series A
                Cumulative Convertible Preferred Stock
  4.4*     --   Form of Deposit Agreement for Depositary Shares representing
                     % Series A Cumulative Convertible Preferred Stock
  5*       --   Opinion of Hale and Dorr LLP.
 23.1      --   Consent of PricewaterhouseCoopers LLP.
 23.2*     --   Consent of Hale and Dorr LLP (included in their opinion
                filed as Exhibit 5).
 24+       --   Power of Attorney (included on the signature page of this
                registration statement).
 27+       --   Financial Data Schedule.
</TABLE>


- ---------------
(1) Incorporated by reference to the Company's Registration Statement on Form
    S-1 (File No. 333-64633).


(2) Incorporated by reference to the Company's Registration Statement on Form
    S-1 (File No. 333-79479).



 *  To be filed by amendment.



 +  Previously filed.


     (b) Financial Statement Schedules:

SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS


<TABLE>
<CAPTION>
                                           BALANCE     ADDITIONAL
                                             AT        CHARGES TO    DEDUCTIONS
                                          BEGINNING    COSTS AND        FROM        BALANCE AT END
DESCRIPTION                               OF PERIOD     EXPENSES     RESERVES(1)      OF PERIOD
- -----------                               ---------    ----------    -----------    --------------
                                                               (IN THOUSANDS)
<S>                                       <C>          <C>           <C>            <C>
Allowance for doubtful accounts:
Year ended December 31, 1999............    $513        $ 3,048        $  937          $ 2,624
Year ended December 31, 1998............    $926        $ 1,931        $2,344          $   513
Year ended December 31, 1997............    $850        $ 4,104        $4,028          $   926

Valuation allowance:
Year ended December 31, 1999............      --        $12,295            --          $12,295
</TABLE>


- ---------------
(1) Write-off of bad debts less recoveries.

     All other schedules have been omitted because they are not applicable or
not required or the required information is included in the financial statements
or notes thereto.

                                      II-3
<PAGE>   102

ITEM 17.  UNDERTAKINGS

     The undersigned registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to Section 13(a) or 15(d) of the Securities
Exchange Act of 1934 (and, where applicable, each filing of an employee benefit
plan's annual report pursuant to Section 15(d) of the Securities Exchange Act of
1934) that is incorporated by reference in the registration statement shall be
deemed to be a new registration statement relating to the securities offered
therein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.

     Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors, officers and controlling persons of registrants
pursuant to the provisions described under Item 15 above, or otherwise, the
registrant has been advised that in the opinion of the Securities and Exchange
Commission, such indemnification is against public policy as expressed in the
Securities Act and is, therefore, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer or controlling
person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit to court of appropriate jurisdiction the question whether such
indemnification by it is against public policy as expressed in the Securities
Act and will be governed by the final adjudication of such issue.

     The undersigned registrant hereby further undertakes that:

          (1) For purposes of determining any liability under the Securities Act
     of 1933, the information omitted from the form of prospectus filed as part
     of this registration statement in reliance upon Rule 430A and contained in
     a form of prospectus filed by the registrant pursuant to Rule 424(b)(1) or
     497(h) under the Securities Act shall be deemed to be part of this
     registration statement as of the time it was declared effective.

          (2) For the purpose of determining any liability under the Securities
     Act of 1933, each post-effective amendment that contains a form of
     prospectus shall be deemed to be a new registration statement relating to
     the securities offered therein, and the offering of such securities at that
     time shall be deemed to be the initial bona fide offering thereof.

                                      II-4
<PAGE>   103


                                   SIGNATURES



     Pursuant to the requirements of the Securities Act of 1933, the Registrant
has duly caused this Amendment to Registration Statement on Form S-3 to be
signed on its behalf by the undersigned, thereunto duly authorized, in the City
of Quincy, State of Massachusetts, on March 17, 2000.


                                          NETWORK PLUS CORP.

                                          By: /s/ JAMES J. CROWLEY
                                            ------------------------------------
                                              James J. Crowley
                                              Executive Vice President, Chief
                                              Operating Officer and Secretary


     Pursuant to the requirements of the Securities Act of 1933, as amended,
this Amendment to Registration Statement on Form S-3 has been signed below by
the following persons, in the capacities indicated, as of March 17, 2000.


<TABLE>
<CAPTION>
                        NAME                           TITLE
                        ----                           -----
<S>                                                    <C>

*                                                      Chairman of the Board
- -----------------------------------------------------
Robert T. Hale

*                                                      President, Chief Executive Officer and
- -----------------------------------------------------    Director (Principal Executive Officer)
Robert T. Hale, Jr.

/s/ JAMES J. CROWLEY                                   Executive Vice President, Chief Operating
- -----------------------------------------------------    Officer, Secretary and Director
James J. Crowley

*                                                      Executive Vice President of Finance, Chief
- -----------------------------------------------------    Financial Officer and Treasurer (Principal
George Alex                                              Financial and Accounting Officer)

*                                                      Director
- -----------------------------------------------------
David D. Martin

*                                                      Director
- -----------------------------------------------------
Joseph C. McNay
</TABLE>


*By: /s/ JAMES J. CROWLEY

     -----------------------------------------------------

     James J. Crowley


     Attorney-in-fact


                                      II-5
<PAGE>   104

         REPORT OF INDEPENDENT ACCOUNTS ON FINANCIAL STATEMENT SCHEDULE

To the Board of Directors and
Stockholders of Network Plus Corp.

     Our report on the consolidated financial statements of Network Plus Corp.
is included in this Registration Statement. In connection with our audits of
such financial statements, we have also audited the related financial statement
schedule listed in Item 16(b) of this Registration Statement.

     In our opinion, the financial statement referred to above, when considered
in relation to the basic financial statements as a whole, presents fairly, in
all material respects, the information required to be included therein.

/s/ PRICEWATERHOUSECOOPERS LLP

Boston, Massachusetts
February 28, 2000

                                       S-1
<PAGE>   105

                                 EXHIBIT INDEX


<TABLE>
<CAPTION>
EXHIBIT
  NO.                                   DESCRIPTION
- -------                                 -----------
<S>        <C>  <C>
  1*       --   Form of Underwriting Agreement.
  4.1(1)   --   Exchange and Registration Rights Agreement dated as of
                September 1, 1998, between Network Plus and Goldman, Sachs &
                Co., Lehman Brothers Inc., and Merrill Lynch, Pierce, Fenner
                & Smith Incorporated.
  4.2(2)   --   Form of Common Stock Certificate
  4.3*     --   Form of Certificate of Designation for      % Series A
                Cumulative Convertible Preferred Stock
  4.4*     --   Form of Deposit Agreement for Depositary Shares representing
                     % Series A Cumulative Convertible Preferred Stock
  5*       --   Opinion of Hale and Dorr LLP.
 23.1      --   Consent of PricewaterhouseCoopers LLP.
 23.2*     --   Consent of Hale and Dorr LLP (included in their opinion
                filed as Exhibit 5).
 24+       --   Power of Attorney (included on the signature page of this
                registration statement).
 27+       --   Financial Data Schedule.
</TABLE>


- ---------------
(1) Incorporated by reference to the Company's Registration Statement on Form
    S-1 (File No. 333-64633).


(2) Incorporated by reference to the Company's Registration Statement on Form
    S-1 (File No. 333-79479).


 *  To be filed by amendment.


 +  Previously filed.


<PAGE>   1
                                                                    Exhibit 23.1


                       CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby consent to the use in this Registration Statement on Form S-3 of our
reports dated February 28, 2000, except for the information presented in Note
24, for which the date is March 8, 2000, relating to the financial statements
and financial statement schedule of Network Plus Corp. and its subsidiaries,
which appear in such Registration Statement. We also consent to the references
to us under the heading "Experts."



/s/ PricewaterhouseCoopers LLP
- ------------------------------



Boston, Massachusetts
March 17, 2000


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission