EXHIBIT 3

THE WARRANTS  REPRESENTED BY THIS CERTIFICATE AND THE OTHER SECURITIES  ISSUABLE
UPON EXERCISE HEREOF HAVE NOT BEEN REGISTERED  UNDER THE SECURITIES ACT OF 1933,
AS AMENDED (THE "1933 ACT") OR QUALIFIED UNDER APPLICABLE STATE SECURITIES LAWS.
THESE SECURITIES MAY NOT BE OFFERED, SOLD, PLEDGED, HYPOTHECATED, TRANSFERRED OR
OTHERWISE DISPOSED OF EXCEPT PURSUANT TO (i) AN EFFECTIVE REGISTRATION STATEMENT
AND  QUALIFICATION  IN EFFECT WITH RESPECT  THERETO UNDER THE 1933 ACT AND UNDER
ANY APPLICABLE  STATE  SECURITIES  LAW, (ii TO THE EXTENT  APPLICABLE,  RULE 144
UNDER THE 1933 ACT,  OR (iii) AN  OPINION OF COUNSEL  REASONABLY  ACCEPTABLE  TO
C-PHONE  CORPORATION THAT SUCH  REGISTRATION  AND  QUALIFICATION IS NOT REQUIRED
UNDER APPLICABLE FEDERAL AND STATE SECURITIES LAWS.


No. WC-1                                                        100,000 Warrants

                          COMMON STOCK PURCHASE WARRANT

         C-Phone  Corporation,  a New York corporation  (the "COMPANY"),  hereby
certifies that for $10.00 and other good and valuable  consideration the receipt
and sufficiency of which are hereby  acknowledged,  Cardinal Capital Management,
Inc. (the "INVESTOR") is entitled,  on the terms and conditions set forth below,
to purchase from the Company up to 100,000 fully paid and  nonassessable  shares
of Common Stock,  par value $.01 per share,  of the Company (the "COMMON STOCK")
at the price per share set forth in Section 6, subject to adjustment.

         1.  DEFINITIONS.  All  capitalized  terms used herein but not otherwise
defined  herein shall have the meanings  assigned to them in the Private  Equity
Credit  Agreement,  dated as of September  18,  1998,  among the Company and the
Investor.

         2.  EXPIRATION  DATE.  The Investor and its  registered  assigned  (the
"HOLDER") is hereby  granted the right to  purchase,  at any time from and after
the date hereof until 5:00 P.M.,  New York time, on the earlier of (a) September
18, 2000 and (b) and the business day preceding the Redemption  Date (as defined
in Section 9(d))] (the "EXPIRATION DATE").

         3. EXERCISE OF WARRANT.  This Warrant  initially is  exercisable  at an
exercise price (subject to adjustment as provided in Section 8 hereof) per share
of Common  Stock set forth in Section 6 hereof  payable by certified or official
bank check in New York  Clearing  House  funds.  Upon  surrender of this Warrant
Certificate  with the  annexed  Form of  Election  to  Purchase  duly  executed,
together  with payment of the Exercise  Price (as  hereinafter  defined) for the
shares of Common Stock purchased at the Company's  principal  offices  presently
located at 6714 Netherlands Drive,  Wilmington,  North Carolina 28405 the Holder
shall be entitled to receive a  certificate  or  certificates  for the shares of
Common  Stock so  purchased.  This Warrant is  exercisable  at the option of the
Holder  thereof,  in whole or in part  (but not as to  fractional  shares of the
Common Stock underlying this Warrant).  In the case of the purchase of less than
all the shares of Common Stock 


                                       1



purchasable  under this Warrant,  the Company shall cancel this Warrant upon the
surrender  thereof and shall execute and deliver a new Warrant of like tenor for
the balance of the shares of Common Stock purchasable hereunder.

         4. ISSUANCE OF  CERTIFICATES.  Upon the exercise of this  Warrant,  the
issuance  of  certificates  for  shares  of  Common  Stock or other  securities,
properties or rights underlying this Warrant shall be made forthwith (and in any
event within three (3) business days  thereafter)  without  charge to the Holder
thereof including,  without limitation,  any tax which may be payable in respect
of the issuance thereof,  and such certificates shall (subject to the provisions
of Sections 5 and 7 hereof) be issued in the name of, or in such names as may be
directed by, the Holder hereof (consistent with the terms and conditions of this
Warrant);  provided,  however, that the Company shall not be required to pay any
tax which may be payable in respect of any transfer involved in the issuance and
delivery  of any such  certificates  in a name other than that of the Holder and
the Company shall not be required to issue or deliver such  certificates  unless
or until the person or persons  requesting the issuance  thereof shall have paid
to the  Company  the  amount  of  such  tax or  shall  have  established  to the
satisfaction of the Company that such tax has been paid.

         This Warrant Certificates and the certificates  representing the Common
Stock (and/or other securities, property or rights issuable upon the exercise of
this  Warrant)  shall be  executed  on behalf of the  Company  by the  manual or
facsimile  signature of the then present  Chairman or Vice Chairman of the Board
of Directors or President or Vice  President of the Company  under its corporate
seal reproduced thereon, attested to by the manual or facsimile signature of the
then  present  Secretary or  Assistant  Secretary  of the Company.  This Warrant
Certificates  shall be dated the date of  execution  by the Company upon initial
issuance, division, exchange, substitution or transfer.

         5. RESTRICTION ON TRANSFER OF WARRANTS.  The Holder of this Warrant, by
its acceptance thereof, covenants and agrees that this Warrant is being acquired
as an investment and not with a view to the distribution thereof.

         6. EXERCISE PRICE.

            a. INITIAL AND ADJUSTED EXERCISE PRICE. Except as otherwise provided
in Section 8 hereof,  the initial  exercise price of this Warrant shall be $8.00
per share of Common Stock. The adjusted  exercise price shall be the price which
shall  result  from time to time  from any and all  adjustments  of the  initial
exercise price in accordance with the provisions of Section 8 hereof.

            b. EXERCISE PRICE.  The term "EXERCISE  PRICE" herein shall mean the
initial  exercise  price or the  adjusted  exercise  price,  depending  upon the
context.

                                        2



         7. REGISTRATION RIGHTS.

            The shares of Common Stock  issuable  upon  exercise of this Warrant
(the "WARRANT  SHARES")  shall be included in the  registration  statement  (the
"REGISTRATION  STATEMENT")  to be  prepared  and filed by the  Company  with the
Securities  and  Exchange  Commission  ("SEC")  pursuant  to  the  terms  of the
Registration Rights Agreement.

         8. ADJUSTMENTS TO EXERCISE PRICE AND NUMBER OF SECURITIES.

            a.  ADJUSTMENT OF EXERCISE  PRICE AND NUMBER OF SHARES UPON ISSUANCE
OF COMMON STOCK.  Except as otherwise  provided in Section  8(c),  8(d) and 8(f)
hereof,  if and whenever on or after the date of issuance of this  Warrant,  the
Company issues or sells,  or in accordance with Section 8(b) hereof is deemed to
have issued or sold,  any shares of Common Stock for no  consideration  or for a
consideration per share (before deduction of reasonable  expenses or commissions
or underwriting  discounts or allowances in connection  therewith) less than 80%
of the  Market  Price  (as  hereinafter  defined)  (or in the  case  of  Section
(8(b)(i),  100% of the  Market  Price)  on the  date of  issuance  (a  "DILUTIVE
ISSUANCE"), then immediately upon the Dilutive Issuance, the Exercise Price will
be reduced to a price  determined by  multiplying  the Exercise  Price in effect
immediately prior to the Dilutive  Issuance by a fraction,  (i) the numerator of
which is an amount  equal to the sum of (x) the number of shares of Common Stock
actually  outstanding  immediately prior to the Dilutive Issuance,  plus (y) the
quotient of the aggregate consideration, calculated as set forth in Section 8(b)
hereof,  received  by the Company  upon such  Dilutive  Issuance  divided by the
Market Price in effect immediately prior to the Dilutive Issuance,  and (ii) the
denominator  of which is the total  number of  shares  of  Common  Stock  Deemed
Outstanding (as defined below) immediately after the Dilutive Issuance.

            b.  EFFECT ON  EXERCISE  PRICE OF CERTAIN  EVENTS.  For  purposes of
determining the adjusted Exercise Price under Section 8(a) hereof, the following
will be applicable:

                (i) ISSUANCE OF RIGHTS OR OPTIONS.  If the Company in any manner
issues or grants any  warrants,  rights or options,  whether or not  immediately
exercisable,  to subscribe for or to purchase  Common Stock or other  securities
convertible  into or exchangeable  for Common Stock  ("CONVERTIBLE  SECURITIES")
(such  warrants,  rights and options to  purchase  Common  Stock or  Convertible
Securities are hereinafter referred to as "OPTIONS") and the price per share for
which  Common  Stock is issuable  upon the exercise of such Options is less than
the Market  Price on the date of  issuance  or grant of such  Options,  then the
maximum total number of shares of Common Stock issuable upon the exercise of all
such Options will,  as of the date of the issuance or grant of such Options,  be
deemed to be  outstanding  and to have been  issued and sold by the  Company for
such price per share.  For purposes of the  preceding  sentence,  the "price per
share for which Common Stock is issuable  upon the exercise of such  Options" is
determined by


                                        3



dividing (i) the total amount,  if any, received or receivable by the Company as
consideration for the issuance or granting of all such Options, plus the minimum
aggregate  amount of additional  consideration,  if any,  payable to the Company
upon  the  exercise  of all  such  Options,  plus,  in the  case of  Convertible
Securities  issuable  upon the exercise of such Options,  the minimum  aggregate
amount of  additional  consideration  payable  upon the  conversion  or exchange
thereof at the time such  Convertible  Securities  first become  convertible  or
exchangeable,  by (ii) the  maximum  total  number of  shares  of  Common  Stock
issuable  upon the exercise of all such Options  (assuming  full  conversion  of
Convertible  Securities,  if applicable).  No further adjustment to the Exercise
Price  will be made upon the  actual  issuance  of such  Common  Stock  upon the
exercise of such  Options or upon the  conversion  or  exchange  of  Convertible
Securities issuable upon exercise of such Options.

                (ii) ISSUANCE OF CONVERTIBLE  SECURITIES.  If the Company in any
manner issues or sells any  Convertible  Securities,  whether or not immediately
convertible  (other  than  where  the same are  issuable  upon the  exercise  of
Options) and the price per share for which  Common  Stock is issuable  upon such
conversion  or  exchange  is less  than 80% of the  Market  Price on the date of
issuance,  then the maximum total number of shares of Common Stock issuable upon
the conversion or exchange of all such  Convertible  Securities  will, as of the
date of the issuance of such Convertible Securities, be deemed to be outstanding
and to have been issued and sold by the  Company  for such price per share.  For
the purposes of the  preceding  sentence,  the "price per share for which Common
Stock is issuable  upon such  conversion  or exchange" is determined by dividing
(i)  the  total  amount,  if any,  received  or  receivable  by the  Company  as
consideration for the issuance or sale of all such Convertible Securities,  plus
the minimum aggregate amount of additional consideration, if any, payable to the
Company upon the  conversion  or exchange  thereof at the time such  Convertible
Securities first become  convertible or exchangeable,  by (ii) the maximum total
number of shares of Common Stock issuable upon the conversion or exchange of all
such Convertible Securities. No further adjustment to the Exercise Price will be
made upon the actual  issuance of such Common Stock upon  conversion or exchange
of such Convertible Securities.

                (iii) CHANGE IN OPTION PRICE OR  CONVERSION  RATE. If there is a
change at any time in (i) the amount of additional  consideration payable to the
Company  upon the  exercise  of any  Options;  (ii)  the  amount  of  additional
consideration, if any, payable to the Company upon the conversion or exchange of
any  Convertible  Securities;  or  (iii)  the  rate  at  which  any  Convertible
Securities are  convertible  into or  exchangeable  for Common Stock (other than
under or by reason of  provisions  designed to protect  against  dilution),  the
Exercise  Price in effect at the time of such change will be  readjusted  to the
Exercise  Price which would have been in effect at such time had such Options or
Convertible  Securities still outstanding  provided for such changed  additional
consideration  or  changed  conversion  rate,  as the case  may be,  at the time
initially granted, issued or sold.

                                       4



                (iv) TREATMENT OF EXPIRED  OPTIONS AND  UNEXERCISED  CONVERTIBLE
SECURITIES. If, in any case, the total number of shares of Common Stock issuable
upon exercise of any Option or upon  conversion  or exchange of any  Convertible
Securities is not, in fact,  issued and the rights to exercise such Option or to
convert  or  exchange  such   Convertible   Securities  shall  have  expired  or
terminated, the Exercise Price then in effect will be readjusted to the Exercise
Price  which  would  have  been in  effect  at the  time of such  expiration  or
termination had such Option or Convertible Securities, to the extent outstanding
immediately  prior to such  expiration or termination  (other than in respect of
the actual  number of shares of Common Stock issued upon  exercise or conversion
thereof), never been issued.

                (v) CALCULATION OF CONSIDERATION  RECEIVED. If any Common Stock,
Options or  Convertible  Securities  are issued,  granted or sold for cash,  the
consideration  received therefor for purposes of this Warrant will be the amount
received by the Company  therefor,  before deduction of reasonable  commissions,
underwriting  discounts  or  allowances  or other  reasonable  expenses  paid or
incurred by the Company in connection with such issuance, grant or sale. In case
any Common Stock,  Options or  Convertible  Securities  are issued or sold for a
consideration  part or all of which shall be other than cash,  the amount of the
consideration  other than cash received by the Company will be the fair value of
such consideration,  except where such consideration consists of securities,  in
which case the  amount of  consideration  received  by the  Company  will be the
Market  Price  thereof  as of the date of  receipt.  In case any  Common  Stock,
Options or Convertible Securities are issued in connection with any acquisition,
merger or consolidation in which the Company is the surviving  corporation,  the
amount of  consideration  therefor  will be deemed to be the fair  value of such
portion of the net assets and business of the  non-surviving  corporation  as is
attributable  to such Common Stock,  Options or Convertible  Securities,  as the
case may be. The fair value of any  consideration  other than cash or securities
will be determined in good faith by the Board of Directors of the Company.

                (vi)  EXCEPTIONS TO ADJUSTMENT OF EXERCISE  PRICE. No adjustment
to the  Exercise  Price  will be made  (i) upon the  exercise  of any  warrants,
options or convertible securities granted, issued and outstanding on the date of
issuance  of this  Warrant;  (ii)  upon the  grant or  exercise  of any stock or
options which may hereafter be granted or exercised  under any employee  benefit
plan of the Company now existing or to be implemented in the future,  so long as
the  issuance  of such  stock  or  options  is  approved  by a  majority  of the
independent  members of the Board of  Directors  of the Company or a majority of
the  members  of a  committee  of  independent  directors  established  for such
purpose; or (iii) upon the exercise of the Warrants.

            c.  SUBDIVISION  AND  COMBINATION.  In case the Company shall at any
time subdivide or combine the outstanding  shares of Common Stock,  the Exercise
Price shall forthwith be proportionately decreased in the case of subdivision or
increased in the case of combination.

                                        5



            d. STOCK DIVIDENDS AND DISTRIBUTIONS.  In case the Company shall pay
a  dividend  in, or make a  distribution  of,  shares of Common  Stock or of the
Company's  capital stock convertible into Common Stock, in respect of the Common
Stock.  the Exercise  Price shall  forthwith be  proportionately  decreased.  An
adjustment  made  pursuant to this  Section  8(b) shall be made as of the record
date for the subject stock dividend or distribution.

            e.  ADJUSTMENT IN NUMBER OF SECURITIES.  Upon each adjustment of the
Exercise  Price  pursuant  to the  provisions  of this  Section 8, the number of
Securities  issuable  upon the exercise at the adjusted  exercise  price of this
Warrant shall be adjusted to the nearest  non-fractional amount by multiplying a
number  equal  to the  Exercise  Price  in  effect  immediately  prior  to  such
adjustment  by the number of  Warrant  Shares  issuable  upon  exercise  of this
Warrant  immediately  prior to such  adjustment  and  dividing  the  product  so
obtained by the adjusted Exercise Price.

            f.  MERGER OR  CONSOLIDATION.  In case of any  consolidation  of the
Company  with,  or merger of the Company  with,  or merger of the Company  into,
another  corporation (other than a consolidation or merger which does not result
in  any  reclassification  or  change  of the  outstanding  Common  Stock),  the
corporation  formed by such consolidation or merger shall execute and deliver to
the Holder an amended  warrant  providing  that the holder of this  Warrant then
outstanding  or to be  outstanding  shall have the right  thereafter  (until the
expiration of such Warrant) to receive,  upon exercise of this Warrant, the kind
and amount of shares of stock and other securities and property  receivable upon
such  consolidation  or  merger,  by a holder of the  number of shares of Common
Stock  of  the  Company  for  which  such  warrant  might  have  been  exercised
immediately prior to such consolidation,  merger, sale or transfer. Such amended
Warrant  shall  provide  for  adjustments   which  shall  be  identical  to  the
adjustments  provided in Section 8. The above provision of this subsection shall
similarly apply to successive  consolidations  or mergers.  The Company will not
effect  any  consolidation,  merger or sale or  conveyance  unless  prior to the
consummation  thereof,  the  successor  corporation  (if other than the Company)
assumes by  written  instrument  the  obligations  under this  Section 8 and the
obligations  to  deliver  to the holder of this  Warrant  such  shares of stock,
securities or assets as, in accordance with the foregoing provisions, the holder
may be entitled to acquire.

            g. DISTRIBUTION OF ASSETS. In case the Company shall declare or make
any  distribution  of its assets  (including cash but excluding any Common Stock
held in treasury) to holders of Common Stock as a partial liquidating  dividend,
by way of return of capital  or  otherwise,  then,  after the date of record for
determining stockholders entitled to such distribution, but prior to the date of
distribution, the holder of this Warrant shall be entitled upon exercise of this
Warrant  for the  purchase of any or all of the shares of Common  Stock  subject
hereto,  to receive the amount of such assets  which would have been  payable to
the holder had such holder been the holder of such shares of Common


                                        6



Stock on the record date for the determination of stockholders entitled to such
distribution.

            h. CERTAIN DEFINITIONS.

               i. The term  "COMMON  STOCK"  shall  mean (x) the  class of stock
designated as Common Stock in the Certificate of Incorporation of the Company as
may be amended as of the date hereof,  or (y) any other class of stock resulting
from successive  changes or  reclassifications  of such Common Stock  consisting
solely of changes in par  value,  or from par value to no par value,  or from no
par value to par value.

               ii. The term  "COMMON  STOCK DEEMED  OUTSTANDING"  shall mean the
number of shares of Common Stock actually  outstanding  (not including shares of
Common Stock held in the treasury of the Company),  plus (x) pursuant to Section
8(b)(i) hereof, the maximum total number of shares of Common Stock issuable upon
the  exercise  of  Options,  as of the  date of such  issuance  or grant of such
Options,  if any, and (y) pursuant to Section 8(b)(ii) hereof, the maximum total
number of shares of  Common  Stock  issuable  upon  conversion  or  exchange  of
Convertible  Securities,  as  of  the  date  of  issuance  of  such  Convertible
Securities, if any.

               iii.  The term  "MARKET  PRICE,"  as of any  date,  (x) means the
average of the closing bid price of the Common Stock on the Principal  Market or
(y) if the  Common  Stock is then not  traded on a  Principal  Market,  the fair
market value as reasonably determined in good faith by the Board of Directors of
the Corporation.  The manner of determining the Market Price of the Common Stock
set forth in the  foregoing  definition  shall  apply with  respect to any other
security  in respect of which a  determination  as to market  value must be made
hereunder.

            i. NO ADJUSTMENT OF EXERCISE PRICE IN CERTAIN  CASES.  No adjustment
of the Exercise Price shall be made:

               i. Upon the  issuance  or sale of this  Warrant  or the shares of
Common Stock issuable upon the exercise of this Warrant; or

               ii. If the amount of said adjustment shall be less than two cents
(2(cent)) per Warrant Share, provided, however, that in such case any adjustment
that would  otherwise be required  then to be made shall be carried  forward and
shall be made at the time of and together  with the next  subsequent  adjustment
which, together with any adjustment so carried forward, shall amount to at least
two cents (2(cent)) per Warrant Share.

                                       7




         9. REDEMPTION OF WARRANTS.

            a. REDEMPTION PRICE AND REDEMPTION  ACCELERATION  PRICE. The Company
may,  at its  option,  redeem  all or any  portion  of  the  this  Warrant  at a
redemption price of $.01 a Warrant (such price is hereinafter referred to as the
"REDEMPTION  PRICE")  if (a) the  Closing  Price per share of Common  Stock,  as
determined  pursuant to Section  9(c),  shall have been greater than 125% of the
then exercise price (such price,  as the same may from time to time be adjusted,
is hereinafter referred to as the "REDEMPTION  ACCELERATION PRICE") for any five
consecutive  trading days ending not more than 20 trading days prior to the date
that  notice  of such  redemption  shall  have been  given to the  Holder by the
Company  pursuant to Section 9(d), and (b) the Registration  Statement  covering
the Warrant Shares is then effective.

            b.  PAYMENT  OF  REDEMPTION  PRICE.  On or prior to the  opening  of
business on the Redemption  Date (as defined in Section 9(d)),  the Company will
set aside the funds  sufficient  to purchase  such portion of this Warrant which
are to be redeemed.  Payment of the Redemption Price will be made by the Company
upon  presentation and surrender of this Warrant  Certificates to the Company at
its principal office.

            c. DETERMINATION OF CLOSING PRICE. For the purposes of Section 9(a),
the  Closing  Price for each day shall be the last  reported  sale  price of the
Common Stock on the Principal Market.

            d. NOTICE OF REDEMPTION.  Notice of redemption shall be given to the
Holder by the  Company  not less than 15 days and not more than 45 days prior to
the date  established  for such redemption (the  "REDEMPTION  DATE").  Each such
notice of redemption will specify the Redemption Date and the Redemption  Price.
The notice will state that payment of the  Redemption  Price will be made by the
Company  upon   presentation   and   surrender  of  this  Warrant   Certificates
representing such Warrants to the Company at its principal office, and will also
state that the right to exercise this Warrant will  terminate at 5:00 P.M.,  New
York City time, on the business day immediately preceding the Redemption Date.]

         10.  EXCHANGE AND  REPLACEMENT  OF WARRANT  CERTIFICATES.  This Warrant
Certificate is exchangeable  without expense,  upon the surrender thereof by the
registered  Holder at the principal  executive office of the Company,  for a new
Warrant  Certificate  of like tenor and date  representing  in the aggregate the
right to purchase  the same number of Warrant  Shares in such  denominations  as
shall  be  reasonably  designated  by the  Holder  thereof  at the  time of such
surrender.

              Upon receipt by the Company of evidence reasonably satisfactory to
it of the loss,  theft,  destruction or mutilation of this Warrant  Certificate,
and, in case of loss, theft or destruction,  of indemnity or security reasonably
satisfactory to it, and

                                       8



reimbursement to the Company of all reasonable expenses incidental thereto, and
upon surrender and cancellation of this Warrant, if mutilated, the Company will
make and deliver a new Warrant Certificate of like tenor, in lieu thereof.

         11.  ELIMINATION  OF  FRACTIONAL  INTERESTS.  The Company  shall not be
required to issue certificates  representing fractions of shares of Common Stock
upon the  exercise of this  Warrant,  nor shall it be required to issue scrip or
pay cash in lieu of  fractional  interests,  it being the intent of the  parties
that all fractional interests shall be eliminated by rounding any fraction up to
the  nearest  whole  number  of  shares  of  Common  Stock or other  securities,
properties or rights.

         12. CERTAIN AGREEMENTS OF THE COMPANY

             a. RESERVATION AND LISTING OF SECURITIES.  The Company shall at all
times reserve and keep available out of its  authorized  shares of Common Stock,
solely for the  purpose of issuance  upon the  exercise  of this  Warrant,  such
number of shares of Common Stock or other  securities,  properties  or rights as
shall be issuable upon the exercise  thereof.  The Company  covenants and agrees
that,  upon exercise of this Warrant and payment of the Exercise Price therefor,
all shares of Common  Stock and other  securities  issuable  upon such  exercise
shall be duly and validly issued, fully paid,  non-assessable and not subject to
the  preemptive  rights of any  stockholder.  As long as this  Warrant  shall be
outstanding,  the Company shall use its commercially reasonable efforts to cause
all shares of Common  Stock  issuable  upon the  exercise of this  Warrant to be
listed (subject to official  notice of issuance) on all securities  exchanges on
which the Common Stock issued to the public in  connection  herewith may then be
listed and/or quoted on the Principal Market.

             b. CERTAIN ACTIONS  PROHIBITED.  The Company will not, by amendment
of its charter or through any reorganization, transfer of assets, consolidation,
merger, dissolution, issue or sale of securities, or any other voluntary action,
avoid or seek to avoid the  observance or  performance of any of the terms to be
observed  or  performed  by it  hereunder,  but will at all times in good  faith
assist in the  carrying  out of all the  provisions  of this  Warrant and in the
taking of all such action as may  reasonably  be requested by the holder of this
Warrant in order to protect the exercise privilege of the holder of this Warrant
against dilution or other  impairment,  consistent with the tenor and purpose of
this Warrant.  Without limiting the generality of the foregoing, the Company (i)
will not increase the par value of any shares of Common  Stock  receivable  upon
the exercise of this Warrant above the Exercise  Price then in effect,  and (ii)
will take all such actions as may be necessary or  appropriate in order that the
Company may validly and  legally  issue fully paid and  nonassessable  shares of
Common Stock upon the exercise of this Warrant.

                                        9



             c.  SUCCESSORS  AND ASSIGNS.  This Warrant will be binding upon any
entity succeeding to the Company by merger, consolidation, or acquisition of all
or substantially all the Company's assets.

         13. CASHLESS EXERCISE.  Notwithstanding the provisions of Section 3, if
the resale of the Warrant Shares by the holder is not then  registered  pursuant
to an  effective  registration  statement  under  the 1933 Act as a result  of a
breach  by  the  Company  of  its  obligations  under  the  Registration  Rights
Agreement,  this Warrant may be exercised by presentation  and surrender of this
Warrant to the Company at its principal  executive offices with a written notice
of the holder's intention to effect a cashless exercise, including a calculation
of the  number  of shares of Common  Stock to be issued  upon such  exercise  in
accordance  with the terms  hereof (a  "CASHLESS  EXERCISE").  In the event of a
Cashless  Exercise,  in lieu of paying the  Exercise  Price in cash,  the holder
shall  surrender  this  Warrant  for that  number  of  shares  of  Common  Stock
determined  by  multiplying  the  number  of  Warrant  Shares  to which it would
otherwise be entitled by a fraction,  the numerator of which (which shall not be
less than zero) shall be the then  current  Market Price per share of the Common
Stock less the Exercise  Price,  and the  denominator of which shall be the then
current Market Price per share of Common Stock.

         14. NOTICES TO WARRANT HOLDER.  Nothing contained in this Warrant shall
be construed as conferring upon the Holder the right to vote or to consent or to
receive notice as a stockholder in respect of any meetings of  stockholders  for
the  election  of  directors  or any  other  matter,  or as  having  any  rights
whatsoever as a stockholder of the Company.  If,  however,  at any time prior to
the  expiration  of this Warrant and its exercise,  any of the following  events
shall occur:

             a. the Company  shall take a record of the holders of its shares of
Common  Stock  for the  purpose  of  entitling  them to  receive a  dividend  or
distribution  payable otherwise than in cash, or a cash dividend or distribution
payable otherwise than out of current or retained earnings,  as indicated by the
accounting  treatment  of such  dividend  or  distribution  on the  books of the
Company; or

             b. the Company  shall offer to all the holders of its Common  Stock
any additional shares of capital stock of the Company or securities  convertible
into or exchangeable for shares of capital stock of the Company,  or any option,
right or warrant to subscribe therefor; or

             c. there shall be any capital  reorganization  of the  Company,  or
reclassification  of the Common Stock, or consolidation or merger of the Company
with or  into,  or sale of all or  substantially  all  its  assets  to,  another
corporation or entity; or


                                       10



             d. a  dissolution,  liquidation or winding up of the Company (other
than  in  connection  with  a  consolidation  or  merger)  or a  sale  of all or
substantially  all of its property,  assets and business as an entirety shall be
proposed;

then, in any one or more of said events,  the Company shall give written  notice
of such event at least fifteen (15) days (or as many days as is practicable,  if
such record date is not fixed at least  fifteen  (15) days in advance)  prior to
the date fixed as a record  date or the date of closing the  transfer  books for
the determination of the stockholders  entitled to such dividend,  distribution,
convertible or exchangeable  securities or subscription  rights,  or entitled to
vote on such proposed dissolution,  liquidation, winding up or sale. Such notice
shall specify such record date or the date of closing the transfer books, as the
case may be.  Failure to give such notice or any defect therein shall not affect
the validity of any action taken in connection  with the  declaration or payment
of any  such  dividend,  or the  issuance  of any  convertible  or  exchangeable
securities,  or  subscription  rights,  options  or  warrants,  or any  proposed
dissolution, liquidation, winding up or sale.

         15. NOTICES. All notices,  requests,  consents and other communications
hereunder  shall be in  writing  and  shall be deemed to have been duly made and
sent when  delivered,  or three (3) business  days after  mailing,  if mailed by
registered or certified mail, return receipt requested:

             (a) If to the registered Holder of this Warrant,  to the address of
such Holder as shown on the books of the Company; or

             (b) If to the Company, to the address set forth in Section 3 hereof
or to such other address as the Company may designate by notice to the Holder.

         16.  AMENDMENTS.  This  Warrant  and any  provision  hereof may only be
amended by an instrument in writing signed by the Company and the holder hereof.

         17. SUCCESSORS.  All the covenants and provisions of this Warrant shall
be binding  upon and inure to the benefit of the  Company,  the Holder and their
respective successors and assigns hereunder.

         18. GOVERNING LAW: SUBMISSION TO JURISDICTION. This Warrant Certificate
shall be deemed to be a  contract  made  under the laws of the State of New York
and for all  purposes  shall be construed  in  accordance  with the laws of said
State without giving effect to its rules governing the conflicts of laws.

         The Company and the Holder hereby agree that any action,  proceeding or
claim against it arising out of or relating in any way to, this Warrant shall be
brought  and  enforced  in the  courts of the State of New York or of the United
States of America for the Southern District of New York, and irrevocably  submit
to such jurisdiction, which jurisdiction shall be exclusive. The Company and the
Holder hereby irrevocably waive


                                       11



any objection to such exclusive  jurisdiction  or inconvenient  forum.  Any such
process or summons to be served upon the Company or the Holder (at the option of
the  party  bringing  such  action,  proceeding  or  claim)  may  be  served  by
transmitting  a copy thereof,  by registered or certified  mail,  return receipt
requested,  postage  prepaid,  addressed  to it at the  address  referred  to in
Section 14 hereof.  Such mailing shall be deemed  personal  service and shall be
legal and binding upon the party so served in any action,  proceeding  or claim.
The Company  and the Holder  agree that the  prevailing  party or parties in any
such action or  proceeding  shall be entitled to recover from the other party or
parties all of its/their  reasonable  legal costs and expenses  relating to such
action  or  proceeding  and/or  incurred  in  connection  with  the  preparation
therefor.

         19. ENTIRE  AGREEMENT:  MODIFICATION.  This Warrant contains the entire
understanding  between the parties  hereto  with  respect to the subject  matter
hereof and may not be modified or amended except by a writing duly signed by the
party against whom enforcement of the modification or amendment is sought.

         20. SEVERABILITY.  If any provision of this Warrant shall be held to be
invalid or unenforceable,  such invalidity or unenforceability  shall not affect
any other provision of this Warrant.

         21. CAPTIONS.  The caption headings of the Sections of this Warrant are
for  convenience  of  reference  only and are not  intended,  nor should they be
construed as, a part of this Warrant and shall be given no substantive effect.

         22.  BENEFITS  OF THIS  AGREEMENT.  Nothing  in this  Warrant  shall be
construed  to give to any person or  corporation  other than the Company and the
Holder of the  Warrant  Certificates  or Warrant  Shares any legal or  equitable
right,  remedy or claim under this  Warrant;  and this Warrant  shall be for the
sole and  exclusive  benefit  of the  Company  and the  Holder  of this  Warrant
Certificates or Warrant Shares.

         23.  COUNTERPARTS.  This  Warrant  may be  executed  in any  number  of
counterparts and each of such  counterparts  shall for all purposes be deemed to
be an original,  and such counterparts shall together constitute but one and the
same instrument.

                                       12




         IN WITNESS  WHEREOF the Company has caused this Warrant  Certificate to
be duly executed under its corporate seal.


Dated as of September 18, 1998

                                               C-PHONE CORPORATION


[SEAL]

                                               By: /s/ DANIEL P. FLOHR
                                                  ------------------------------
                                                       Daniel P. Flohr
                                                       President and Chief
                                                       Executive Officer
Attest:

/s/ TINA L. JACOBS
- ---------------------------
Tina L. Jacobs
Secretary


                                       13



                         [FORM OF ELECTION TO PURCHASE]

         The  undersigned  hereby  irrevocably  elects to  exercise  the  right,
represented by this Warrant  Certificate,  to purchase  _____________  shares of
Common Stock and herewith  tenders in payment for such securities a certified or
official  bank check  payable in New York  Clearing  House Funds to the order of
C-Phone  Corporation  in the amount of  $________, all  in  accordance  with the
terms of Section 3 of this Warrant.

Dated:
      ----------------------



                                            ------------------------------------
                                            Print Name:
                                            (Signature   must   conform  in  all
                                            respects   to  name  of   holder  as
                                            specified on the face of the Warrant
                                            Certificate.)


                                            ------------------------------------
                                            (Insert  Social  Security  or  Other
                                            Identifying Number of Holder)


                                            ------------------------------------
                                            Address, including zip code


                                            ------------------------------------
                                            Delivery Address for Certificate (if
                                            different)



                                       14




                              [FORM OF ASSIGNMENT]

(To be executed by the registered holder if such holder desires to transfer the
Warrant Certificate.)

FOR  VALUE  RECEIVED)   __________________________  hereby  sells,  assigns  and
transfers unto ____________________________________.

(Please print name and address of transferee)




this Warrant  Certificate,  together with all right, title and interest therein,
and does hereby irrevocably  constitute and appoint  _____________  Attorney, to
transfer  the  within  Warrant  Certificate  on the  books  of the  within-named
Company, with full power of substitution.

Dated:
      ---------------------

                     Signature:
                               -------------------------------------------------
                               (Signature  must  conform in all respects to name
                               of holder as specified on the face of the Warrant
                               Certificate.)


                               -------------------------------------------------
                               (Insert  Social  Security  or  Other  Identifying
                               Number of Assignee)


                                       15