EXHIBIT 10.

                                          MODIFICATION AGREEMENT

            MODIFICATION  AGREEMENT  dated  as  of  December 12, 1996 among CAI
WIRELESS SYSTEMS, INC., a Connecticut corporation ("CAI"),  the subsidiaries of
CAI  listed  on  the  signature  pages  hereto  (collectively  with  CAI,   the
"COMPANY"),  BANX  PARTNERSHIP,  a  Delaware general partnership ("BANX"), MMDS
HOLDINGS, INC., a Delaware corporation  ("MMDS  HOLDINGS"),  MMDS  HOLDINGS II,
INC.,  a  Delaware  corporation  ("MMDS  HOLDINGS  II"), NYNEX MMDS COMPANY,  a
Delaware corporation ("NYNEX MMDS"), and NYNEX MMDS HOLDING COMPANY, a Delaware
corporation ("NYNEX MMDS HOLDING").

                                RECITALS

            .     The  Company and BANX are parties to  a  Securities  Purchase
      Agreement dated as  of  March  28,  1995,  as  amended  (the  "SECURITIES
      PURCHASE AGREEMENT"; capitalized terms defined therein and used  but  not
      defined  herein  being  used  as  therein defined), pursuant to which CAI
      issued and sold and BANX purchased  (i)  CAI's  Term  Notes due 2005 (the
      "NOTES")  in an aggregate original principal amount of $30,000,000,  (ii)
      7,000 shares  of  CAI's 14% Senior Preferred Stock, par value $10,000 per
      share (the "SENIOR PREFERRED STOCK"), and (iii) warrants (the "WARRANTS")
      to purchase CAI's Series  C  Convertible Preferred Stock.  The Notes, the
      Senior  Preferred  Stock  and  the   Warrants   are  referred  to  herein
      collectively as the "PURCHASED SECURITIES".

            .     The Company, NYNEX MMDS and MMDS Holdings  are  parties  to a
      Business  Relationship  Agreement  dated as of March 28, 1995, as amended
      (the "BR AGREEMENT"), pursuant to which  the  Company  has,  among  other
      things,  granted to NYNEX MMDS and MMDS Holdings options, on a market  by
      market basis, to cause the Company to provide wireless cable transmission
      services to NYNEX MMDS and MMDS Holdings using the Company's transmission
      systems in specified markets in their respective service areas.

            .     The  parties  desire to modify their contractual arrangements
      under the Securities Purchase  Agreement  and  the  BR Agreement and with
      respect to the Purchased Securities, as set forth herein.

            Accordingly, the parties hereby agree as follows:

            Section 1. OPTION TO PURCHASE SECURITIES.  BANX  and  its partners,
NYNEX  MMDS  Holding and MMDS Holdings II, hereby grant to CAI or its  designee
the right and  option, exercisable for a period of twelve (12) months following
the date of this  Agreement,  to  purchase  all  (but not less than all) of the
Purchased Securities, including all accrued and unpaid  dividends  thereon, for
an  aggregate purchase price equal to the Purchase Price specified below.   The
option  shall  be  exercised  by  written  notice  to BANX, NYNEX MMDS and MMDS
Holdings II in accordance with the Securities Purchase  Agreement, which notice
shall identify any designee and shall provide information  in reasonable detail
with respect to the creditworthiness of any designee and of the expected source
of  funds  for  the  purchase.   If  the designee (which for purposes  of  this
sentence  shall  include  the ultimate parent  or  entity  which  controls  the
designee) is not required to  file  reports pursuant to the Securities Exchange
Act of 1934, then CAI shall have thirty  (30)  days from the date of the notice
to provide the financial information (including  the  expected source of funds)
required  under the immediately preceding sentence.  If  the  notice  from  CAI
includes a  request to keep the identity of the designee (if any) confidential,
the sellers will not publicly disclose the designee's identity, until such time
as the identity of the designee as the purchaser of the Purchased Securities is
otherwise made  public,  except  as may otherwise be required by any applicable
law, rule, regulation, court order  or  requirement  of  a  government  entity,
including  without  limitation,  the  rules  or  regulations  of any securities
exchange.   Upon  such  exercise,  the  purchase  and  sale  of  the  Purchased
Securities shall occur at the offices of NYNEX MMDS Holding in New York City on
the  date, not later than ninety (90) days following the date of the notice  of
exercise,  as  shall  be  specified by CAI in such notice of exercise, at which
closing  BANX, NYNEX MMDS Holding  and  MMDS  Holdings  II  shall  deliver  the
certificates  or other instruments representing the Purchased Securities to CAI
or its designee (without representation or warranty except as to title) against
payment of the  Purchase  Price  in  immediately available funds, and CAI shall
deliver  such legal opinions, opinions  of  financial  advisors  and  officers'
certificates  as  may  reasonably  be  requested  by  the  sellers or as may be
customary for transactions of such nature, provided that if CAI or its designee
is  unable  to  close  within  such  90-day  period solely due to the  document
deliveries required pursuant to this sentence,  then  at the election of CAI in
writing to sellers not less than 2 business days prior  to  the  expiration  of
such  90-day  period,  the  full Purchase Price may be deposited in an interest
bearing account for a period  of  up to thirty (30) days in order to permit the
purchaser to satisfy such delivery requirements and the closing shall be deemed
timely if consummated within such 30-day  period  provided the sellers shall be
paid all interest accrued on such funds during such  period  in addition to the
Purchase Price.  The parties will use reasonable efforts to agree upon the form
of  such  documents  within  forty five (45) days after the execution  of  this
Agreement; PROVIDED, HOWEVER, that the failure of the parties to so agree shall
not relieve any party of its obligation  to deliver the required documents in a
form reasonably satisfactory to the receiving  parties.  The Purchase Price for
the Purchased Securities shall equal the amount  specified  below  opposite the
applicable  number  of  days following the date of this Agreement on which  the
notice of exercise is delivered  by  CAI  to  BANX, NYNEX MMDS Holding and MMDS
Holdings II:


      NOTICE OF OPTION EXERCISE PURCHASE PRICE

      up to 120 days                $121,000,000

      after 120 days up to 240 days $100,000,000  plus  payment  in full of all
                                    accrued  interest and dividends  under  the
                                    Notes and  Senior Preferred Stock as of the
                                    date of notice plus $10,000,000.

      after 240 days up to 365 days $100,000,000  plus  payment  in full of all
                                    accrued  interest and dividends  under  the
                                    Notes and  Senior Preferred Stock as of the
                                    date of notice plus $20,000,000.

Notwithstanding anything to the contrary herein,  (i)  in  the  event CAI shall
fail to consummate the purchase of the Purchased Securities in accordance  with
the  terms  of  this  Agreement and without limitation to any other remedies of
BANX, NYNEX MMDS or MMDS  Holdings  occasioned  by  such failure, the option to
purchase pursuant to this Section 1 shall terminate automatically  and  without
further  action  of  the  parties, and (ii) in the event the option to purchase
pursuant to this Section 1 is not exercised in accordance herewith on or before
the 270th day following the  date  of  this Agreement, BANX, NYNEX MMDS Holding
and MMDS Holdings II shall have the right to sell the Purchased Securities free
and clear of the option granted hereby and  the  rights of the Company pursuant
hereto upon twenty (20) days' prior notice to CAI,  provided  that  CAI  or its
designee does not exercise the option in accordance herewith within a period of
ten  (10)  days  following  the  date of such notice to CAI.  During the option
period, CAI shall make commercially  reasonable  efforts  to  secure  the funds
required  to  exercise  the  option  or  to  otherwise find a purchaser for the
Purchased  Securities.   If  CAI engages in discussions  or  negotiations  with
entities which have an interest  in  investing  in  the Company, it shall offer
such  entities  the option of acquiring the Purchased Securities.   CAI  agrees
that it shall take no action, (other than actions in the ordinary course of its
business) the effect of which could reasonably expected to make the acquisition
of the Purchased Securities less attractive to a prospective purchaser.  If CAI
obtains funds sufficient  to  acquire  the  Purchased  Securities, it shall use
commercially reasonable efforts to obtain any consents or  other authorizations
required to permit it to exercise the option hereunder.

            Section 2. EXERCISE AND CONVERSION PRICES.

            (a)  Effective upon the execution and delivery of  this  Agreement,
(i) the Initial Tier  I  Conversion Price and the Initial Tier I Exercise Price
for the Senior Preferred Stock and the Warrants, respectively, shall be reduced
to an amount equal the product of the Preferred Conversion Ratio (as defined in
the Purchased Securities)  multiplied  by  $3.86,  and  (ii) the Initial Tier 2
Exercise  Price,  the  Initial  Tier 3 Exercise Price and the  Initial  Tier  4
Exercise Price shall be reduced by  multiplying such amounts by a fraction, the
numerator of which is equal to the Initial  Tier  I  Exercise Price immediately
after giving effect to the reduction pursuant to clause  (i)  of  this  Section
2(a) and the denominator of which is equal to the Initial Tier I Exercise Price
immediately prior to giving effect to such reduction.

            (b)  In  the  event  CAI  shall  not  have  exercised its option to
purchase the Purchased Securities on or prior to 180 days  after  the  date  of
this  Agreement, (i) the Initial Tier I Conversion Price and the Initial Tier I
Exercise  Price  for the Senior Preferred Stock and the Warrants, respectively,
in each case shall  be further reduced by an amount equal to 15% of the Initial
Tier 1 Exercise Price  immediately  prior  to any and all such adjustments, and
(ii) in each case the Initial Tier II Exercise  Price,  the  Initial  Tier  III
Exercise  Price  and  the  Initial Tier IV shall be reduced by multiplying such
price by a fraction, the numerator  of  which  is  equal  to the Initial Tier I
Exercise  Price  immediately after giving effect to the reduction  pursuant  to
clause (i) of this  Section  2(b)  and the denominator of which is equal to the
Initial  Tier I Exercise Price immediately  prior  to  giving  effect  to  such
reduction.

            (c)  Each  reduction pursuant to this Section 2 shall be cumulative
with and in addition to  any  other reductions or adjustments to the applicable
prices pursuant hereto or under  the  other  applicable documents governing the
Purchased  Securities and each adjustment pursuant  hereto  shall  be  affected
prior to any adjustments pursuant to such other documents.

            (d)  The  reduction  provided  for  in Section 2(b) above shall not
apply in the event of an exercise of the conversion  rights  of  the  Notes  or
Senior  Preferred  Stock  or  an  exercise  of  the  Warrants  by  BANX  or its
affiliates.

            Section   3.  SUSPENSION  OF  BR  AGREEMENT.   Effective  upon  the
execution and delivery  of  this  Agreement,  the  right of NYNEX MMDS and MMDS
Holdings to exercise the options, and the obligations of the Company to perform
by  the  specified dates, under the BR Agreement shall  be  suspended  and  the
running of  all  other  time  periods thereunder shall be tolled.  If CAI shall
purchase all of the Purchased Securities pursuant to the exercise of its option
in accordance with Section 1 of this Agreement, the BR Agreement and all rights
and obligations of the parties  thereunder  shall terminate.  If CAI shall fail
to  provide  notice of the exercise of its option  to  purchase  the  Purchased
Securities pursuant to Section 1 hereof on or prior to the first anniversary of
the date of this  Agreement  and  consummate a purchase transaction pursuant to
Section 1 hereof, the BR Agreement  and  the  rights  and  obligations  of  the
parties  shall  be  reinstated  automatically and without further action of the
parties, and all time periods for  performance or the exercise of any rights or
obligations thereunder, including the  right  to  exercise the options by NYNEX
MMDS and MMDS Holdings thereunder, shall be extended  by  a period equal to the
period  of  the  suspension  of  the BR Agreement pursuant to this  Section  3,
provided that, following the end of the suspension period, the parties agree to
negotiate in good faith to amend the  BR  Agreement;  provided further however,
that  the  parties  are  under  no  obligation  to  agree  to  any  amendments,
modifications  or  waivers of the BR Agreement other than with respect  to  the
elimination  of  the  existing  "Fulfillment  Dates"  (as  defined  in  the  BR
Agreement").   The suspension  of  the  BR  Agreement,  and  any  reinstatement
thereof, shall not  effect a waiver of any rights, obligations or claims of the
parties  thereto  for any  period  prior  to  such  suspension  or  after  such
reinstatement  and this  Agreement  shall  not  constitute  a  consent  to  any
modification of such rights, obligations or claims except as expressly provided
hereunder.

            Section  4. CS CONSENT RIGHTS; CONVEYANCE OF STOCK.  (a) All rights
of BANX and its affiliates  to  consent  to the exercise by CAI of its right to
approve or disapprove of the taking of any actions by CS Wireless Systems, Inc.
pursuant to the terms of the Consent dated February 23, 1996 (the "CS Consent")
among  CAI,  BANX and its affiliates shall be  terminated  effective  upon  the
execution and delivery of this Agreement.

            During  the  option  period,  BANX  and its affiliates party hereto
agree to grant CAI a proxy for the purposes of voting  their  respective shares
of CS Wireless Systems, Inc. ("CS") common stock; PROVIDED, HOWEVER,  that with
respect  to votes regarding the following matters, CAI must vote the shares  of
CS held by BANX and its affiliates as directed by such parties:

            any  shareholder  approval  sought  in  connection  with  a  public
offering of CS equity securities in the event that CAI proposes to vote against
such a transaction;

            any  shareholder  approval  in  connection  with a merger, business
combination,  sale  of all or substantially all of CS' assets  or  any  similar
transaction, other than  a  transaction in which the holders of CS common stock
would become the holders of tradable  securities  in  a publicly traded entity,
unless  CAI  has  notified  BANX  that  it proposes to vote in  favor  of  such
transaction;

            any shareholder approval in connection  with  a transaction between
CS and CAI and/or any of their respective affiliates;

            any  shareholder  approval  in  connection  with  a  redemption  or
repurchase of CS' equity securities or the declaration of any dividends; and

            any  transaction,  other  than  a sale of CS equity securities  for
cash, that would dilute the interest of BANX  and its affiliates in CS or grant
any entity greater voting rights.

CAI will inform BANX if it proposes to exercise  the  proxy  granted hereunder.
If the proxy would be voted in connection with one or more of  the items listed
in  this  Section 4(b), CAI will describe the action to be approved  and  CAI's
intention to  exercise  the  proxy  for  or against such matter, and the notice
containing the foregoing shall be delivered  as  soon  as  possible,  but in no
event  less than ten (10) business days prior to the date of the vote.   Unless
BANX notifies  CAI  prior  to the actual vote that it objects to CAI's proposed
vote, CAI shall exercise the proxy as indicated in the notice.

In the event CAI exercises the  proxy  granted  hereunder  other  than  at  the
express  direction  of BANX, CAI shall defend, indemnify and hold harmless each
Indemnitee (as hereinafter  defined)  from  and  against any and all Claims (as
hereinafter defined) arising out of, in connection  with  or  as  a  result  of
exercise of the proxy.

            (c)  Upon  the consummation of a purchase by CAI or its designee in
accordance with the provisions  of Section 1 hereof, BANX and its partners will
transfer to CAI, for no additional consideration, the shares of CS common stock
conveyed to them pursuant to the  CS  Consent.  CAI shall pay any and all taxes
(other than income tax) or other costs and expenses payable to third parties as
a result of such transfer.

            Section 5. MODIFICATION OF  COVENANTS.  The covenants of CAI in the
Securities Purchase Agreement and in the Purchased Securities shall be modified
(i) to permit the Company to sell, transfer  or  otherwise  dispose  of  assets
having  a  fair market value not in excess of $2,000,000 in any one transaction
or series of  related  transactions  from  time to time to the extent permitted
under the terms of the Indenture governing CAI's  12-1/4% Senior Notes due 2002
as in effect on the date of this Agreement and (ii)  to suspend during the term
of the suspension of the BR Agreement pursuant to Section 3 hereof the right of
BANX  and  its  affiliates  to  approve of the Business Plan  of  CAI  and  the
following covenants in the Stage  II Warrants (and the corresponding provisions
of  the  Stage I Warrants, the Term Notes  and  the  Senior  Preferred  Stock):
Section 7.8  (other  than the last sentence thereof), 7.10(b), 7.19(d),, clause
(iii) of 7.24 and 7.25.   Actions taken by CAI during the one-year period which
would otherwise have required  consent  under the suspended covenants shall not
be deemed to be a breach of such covenants  following  the  termination of such
suspension;  but  only  to  the  extent  of  actions  completed or transactions
consummated as of the end of the suspension period, provided, however, that CAI
may continue to take actions, ministerial or administrative in nature, required
of CAI subsequent to the one-year period in furtherance of the actions taken by
CAI  during the one-year period, which actions shall not  be  deemed  to  be  a
breach of such covenants following the termination of the suspension period.

            Section  6.  REMOVAL  OF  EQUIPMENT.   Until  the expiration of the
options under the BR Agreement with respect to the Virginia  Beach  and  Boston
markets,  the  Company will maintain the transmission systems in Virginia Beach
and Boston intact and will not, unless consented to in writing by NYNEX MMDS or
MMDS Holdings, as  applicable, sell, transfer or otherwise dispose of or remove
from the site any of  the  fixed  assets or equipment located at or utilized in
the transmission systems in Virginia  Beach  or  Boston,  provided that CAI may
remove and utilize for other purposes (i) booster transmitters  and  associated
equipment  in Boston, other than any equipment located at or used for the  main
transmitter  and associated systems at One Financial in Boston and (ii) booster
transmitters and  associated  equipment in Virginia Beach, other than equipment
used at the Virginia Beach main transmitter.

            Section  7. COOPERATION.   The  parties  shall  provide  reasonable
cooperation to each other  in  connection  with  facilitating  the  sale of the
Purchased  Securities;  PROVIDED,  HOWEVER,  that  such  cooperation shall  not
require the parties to make any representations, warranties  or  statements  or
incur any obligations other than those set forth in Section 1.

            Section  8.  FCC  MATTERS.   For a period of one year from the date
hereof, each of BANX and its affiliates party  hereto  agrees that it shall not
oppose  any  FCC filing or application by CAI solely for the  purpose  of:  (i)
transferring any of its MMDS, MDS or ITFS leases or licenses; or (ii) modifying
its authority  to  use  such  spectrum for uses other than that permitted under
existing law or regulations, PROVIDED,  HOWEVER,  that  BANX and its affiliates
party  hereto  will not be restricted from opposing any application  or  filing
described in clause  (ii)  where  such application or filing, if granted, could
reasonably be expected to have the  effect  of restricting the conduct of their
business.  Nothing in this Agreement shall have  the  effect  of  limiting  the
ability  of  BANX and its affiliates to respond to any communication to the FCC
which  they  determine   makes  false,  misleading  and/or  negative  reference
(directly or indirectly) to BANX or any of its affiliates.

            Section 9.PUBLICITY.    The parties will make reasonable efforts to
consult with each other prior to the issuance of a press release regarding this
Agreement.   Following the dissemination  of  an  initial  press  release,  the
parties' obligations  with  respect  to  the  disclosure of the details of this
Agreement  shall  be governed by the applicable provisions  of  the  agreements
which this Agreement modifies.

            Section 10. NO WAIVER.  Failure by either party to insist on strict
performance or observance of any provision of this Agreement or to exercise any
right or remedy shall  not be construed as a waiver of any right or remedy with
respect to any existing  or subsequent breach or default.  This Agreement shall
not constitute a waiver, compromise or relinquishment of any claims relating to
the BR Agreement or the documentation governing the Purchased Securities.

            Section 11. REPRESENTATIONS  AND  WARRANTIES.   Each  party  hereto
represents  and  warrants  to  the  other  party  that  (a)  such party has all
requisite legal power and authority to execute and deliver this  Agreement  and
to   perform  its  obligations  hereunder,  (b)  the  execution,  delivery  and
performance  hereof  has been duly authorized by all requisite corporate action
on the part of such party,  including  with  respect  to the Company by express
Board  of Directors authorization, and (c) this Agreement  (i)  has  been  duly
executed  and delivered by such party and (ii) subject to the due execution and
delivery  of   this  Agreement  by  the  other  party  hereto,  this  Agreement
constitutes a legal,  valid  and  binding obligation of such party, enforceable
against  it in accordance with its terms,  subject  to  applicable  bankruptcy,
insolvency, reorganization, moratorium and similar laws or other laws affecting
creditors' rights generally and subject further to general principles of equity
(regardless  of  whether  such  enforceability is considered in a proceeding in
equity  or at law).  Notwithstanding  anything  to  the  contrary  herein,  the
effectiveness  of  Section 1 hereof shall be contingent on the approval of this
Agreement to the extent  required  by  the Boards of Directors of Bell Atlantic
Corporation and NYNEX Corporation, which  if  required  BANX and its affiliates
agree to seek promptly following the date hereof.

            Section 12. EFFECT ON AGREEMENTS.  The provisions of this Agreement
shall  be narrowly construed in accordance with the express  provisions  hereof
and except  as  expressly  amended  or  modified  herein,  the  Stock  Purchase
Agreement,  the  Purchased  Securities  and  the  BR  Agreement and each of the
provisions  thereof shall remain in full force and effect  in  accordance  with
their respective terms.

            Section 13. MISCELLANEOUS.

            ()    ENTIRE  AGREEMENT.   This  Agreement  constitutes  the entire
agreement  between  the  parties with respect to the subject matter hereof  and
supersedes any and all previous  agreements, representations and understandings
between the parties hereto with respect  to  such  matters  whether  oral or in
writing.

            ()    GOVERNING  LAW.   This  Agreement  shall  be governed by  and
construed in accordance with the law of the State of New York.

            ()    SEVERABILITY.   The  invalidity  or unenforceability  of  any
provision of this Agreement shall not affect the validly  or  enforceability of
any  other  provisions  of this Agreement, each of which shall remain  in  full
force and effect.

            ()    NO  THIRD  PARTY  BENEFICIARIES.   This  Agreement  shall  be
binding  upon and inure  to  the  benefit  of  the  parties  hereto  and  their
respective  successors  and assigns.  Nothing in this Agreement shall create or
be deemed to create any third  party beneficiary rights in any person not party
to this Agreement.

            ()    AMENDMENTS.  This  Agreement  may be amended, supplemented or
modified, and any provision hereof may be waived,  only  pursuant  to a written
instrument  making specific reference to this Agreement signed by each  of  the
parties hereto.

            ()    COUNTERPARTS.   This  Agreement may be executed in any number
of counterparts, each of which shall be deemed  an  original,  but all of which
together shall constitute one and the same instrument.

            Section  13.  EXPENSES AND INDEMNIFICATION.  Without limitation  to
Section 7.1 and 7.2 of the Securities Purchase Agreement:

            (i)   each party  will  pay  its  own costs and expenses (including
reasonable fees, charges and disbursements of counsel)  incurred  in connection
with the preparation, negotiation and execution of this Agreement; and

            (ii)  the  Company agrees to indemnify BANX and its affiliates  and
their respective directors,  officers,  employees  and agents (each such Person
being an "INDEMNITEE") against, and to hold each Indemnitee  harmless from, any
and all losses, claims, damages, liabilities, penalties and related  costs  and
expenses   (collectively,   "Claims"),  including  counsel  fees,  charges  and
disbursements, incurred by or  asserted  against any Indemnitee arising out of,
in any way in connection with, or as a result of (i) the execution, delivery or
performance of this Agreement or of any document  contemplated  hereby  or  the
consummation  of any of the transactions contemplated hereby, (ii) any exercise
by any Indemnitee  of  its  rights  and  remedies hereunder, or (iii) any claim
litigation,  investigation or proceeding relating  to  any  of  the  foregoing,
whether or not  any Indemnitee is a party thereto; PROVIDED, HOWEVER, that such
indemnity shall not,  as  to  any Indemnitee, apply to any such losses, claims,
damages, liabilities, penalties  or  related  costs  and  expenses  or  portion
thereof  arising  exclusively  from  the  material  breach, gross negligence or
wilful misconduct of such Indemnitee, or from any act  or  failure to act of an
Indemnitee  under  any other agreement or legal obligation of  such  Indemnitee
where the Indemnitee  was  under  a  legal  obligation  to  act or abstain from
acting, in any such case, as determined by final order of a court  of competent
jurisdiction.

            IN WITNESS WHEREOF, the parties hereto have executed this Agreement
through  their duly authorized representatives on the day and year first  above
written.


                                    CAI WIRELESS SYSTEMS, INC.

                                    By:
                                       Name:
                                       Title:


                                    ROCHESTER CHOICE TELEVISION, INC.

                                    By:
                                       Name:
                                       Title:


                                    HAMPTON ROADS WIRELESS, INC.

                                    By:
                                       Name:
                                       Title:


                                    EASTERN NEW ENGLAND TV, INC.

                                    By:
                                       Name:
                                       Title:


                                    CONNECTICUT CHOICE TELEVISION, INC.

                                    By:
                                       Name:
                                       Title:



                                    COMMONWEALTH CHOICE TELEVISION, INC.

                                    By:
                                       Name:
                                       Title:


                                    ATLANTIC MICROSYSTEMS, INC.

                                    By:
                                       Name:
                                       Title:


                                    HOUSATONIC WIRELESS, INC.
                                    SYSTEMS, INC., d/b/a
                                    CAPITAL CHOICE TELEVISION

                                    By:
                                       Name:
                                       Title:


                                    NISAKAYUNA ASSOCIATES, INC.

                                    By:
                                       Name:
                                       Title:


                                    ONTEO ASSOCIATES, INC.

                                    By:
                                       Name:
                                       Title:



                                    NEW YORK CHOICE TELEVISION, INC.

                                    By:
                                       Name:
                                       Title:


                                    CAI TRANSACTIONS P, INC.

                                    By:
                                       Name:
                                       Title:


                                    CAI TRANSACTIONS W, INC.

                                    By:
                                       Name:
                                       Title:


                                    CAI VA TRANSACTIONS, INC.

                                    By:
                                       Name:
                                       Title:


                                    CAI CT HOLDINGS CORP.

                                    By:
                                       Name:
                                       Title:


                                    BANX PARTNERSHIP

                                    By:  MMDS Holdings Inc.

                                         By:
                                          Name:
                                          Title:

                                    By:  NYNEX MMDS Company

                                         By:
                                           Name:
                                           Title:


                                    MMDS HOLDINGS INC.

                                    By:
                                       Name:
                                       Title:


                                    MMDS HOLDINGS II INC.

                                    By:
                                       Name:
                                       Title:


                                    NYNEX MMDS COMPANY

                                    By:
                                       Name:
                                       Title:


                                    NYNEX MMDS HOLDING COMPANY

                                    By:
                                       Name:
                                       Title: