EXHIBIT 99.4


                          COMMON STOCK PURCHASE WARRANT
                                       OF
                          CABLETEL COMMUNICATIONS CORP.

         Cabletel Communications Corp., an Ontario, Canada corporation (the
"COMPANY"), hereby agrees that, for value received, CommScope, Inc. of North
Carolina, or assigns, is entitled, subject to the terms set forth herein, to
purchase from the Company at any time or from time to time from the date hereof
(the "INITIAL EXERCISE DATE") and before 5:00 p.m., Central Daylight Time, on
May 31, 2007 (the "EXPIRATION DATE"), 200,000 shares of Common Stock, subject to
adjustment in the number of such shares as set forth herein, at a price per
share of $1.640.

1.       DEFINITIONS. The following terms when used in this Warrant will have
         the following meanings:

         "ACT" shall mean the United States Securities Act of 1933, as amended.

         "COMMON STOCK" is the authorized common shares of the Company, no par
         value.

         "DOLLARS" and the sign "$" each mean the lawful currency of Canada.

         "EXERCISE PRICE" shall mean $1.640 per share of Common Stock, subject
         to adjustment as provided in this Warrant.

         "HOLDER" is the registered holder of this Warrant.

         "REGISTRATION STATEMENT" shall mean a registration statement filed
         under the Act.

         "SECURITIES" are all or any part of the Common Stock purchased by the
         Holder or purchasable by the Holder upon the exercise of the Warrant.

         "SEC" shall mean the United States Securities and Exchange Commission.

         "WARRANT" shall mean the warrant evidenced by this document.

         "WARRANT SHARES" shall mean the shares of Common Stock issuable upon
         exercise of this Warrant.

2.       EXERCISE OF WARRANT.

         (a)      The purchase rights exercisable under this Warrant shall be
                  exercised by the Holder surrendering this Warrant with the
                  form of subscription attached hereto duly executed by such
                  Holder, to the Company at its principal office, accompanied by
                  payment, in cash or by certified or cashier's check payable to
                  the





                  order of the Company, of the purchase price payable in respect
                  of the Common Stock being purchased, and accompanied by any
                  other document reasonably required by the Company to be
                  executed by Holder acknowledging the applicable restrictions
                  on the transfer of the Common Stock being purchased as set
                  forth in Section 10 hereof. Such duly executed subscription
                  shall constitute the Holder's acknowledgment of and
                  undertaking to comply to the satisfaction of the Company and
                  its counsel, acting reasonably, with all applicable laws and
                  all rules, regulations and policies of each stock exchange
                  upon which the Common Stock may from time to time be listed or
                  traded and of any other applicable regulatory authorities

         (b)      At the option of Holder, this Warrant may be exercised, at any
                  time or from time to time, in the following "cashless
                  exercise" transactions:

                  (i)      The Holder shall have the right to convert, in whole
                           or in part, the Warrants (the "Conversion Right") at
                           any time prior to the Expiration Date, into shares of
                           Common Stock in accordance with the provisions of
                           this paragraph by the Holder tendering to the Company
                           written notice of exercise together with advice of
                           the delivery of an order to a broker to sell part or
                           all of the shares of Common Stock underlying the
                           Warrants, subject to such exercise notice and an
                           irrevocable order to, and an irrevocable commitment
                           by, such broker to deliver to the Company (or its
                           transfer agent) sufficient proceeds from the sale of
                           such shares to pay the aggregate Purchase Price of
                           such Warrants and any withholding taxes. All
                           documentation and procedures to be followed in
                           connection with such "cashless exercise" shall be
                           approved in advance by the Company, which approval
                           shall be expeditiously provided and not unreasonably
                           withheld; or

                  (ii)     Upon written notice of exercise from the Holder to
                           the Company that the Holder is exercising this
                           Warrant in whole or in part and as consideration of
                           such exercise is authorizing the Company to withhold
                           from issuance a number of shares of Common Stock
                           issuable upon exercise of this Warrant, the Company
                           shall deliver to the Holder (without payment by the
                           Holder of the aggregate Purchase Price) that number
                           of shares of Common Stock equal to the quotient
                           obtained by dividing (x) the Spread Value by (y) the
                           Fair Market Value of one share of Common Stock
                           immediately prior to the exercise of the Conversion
                           Right. The shares withheld by the Company shall no
                           longer be issuable under this Warrant.

                  (iii)    Fair Market Value of a share of Warrant Shares as of
                           a particular date (the "Determination Date") shall
                           mean:


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                           a.       If the Warrant Shares are principally traded
                                    on a U.S. exchange or are quoted on the
                                    Nasdaq National Market or the Nasdaq
                                    SmallCap Market ("Nasdaq"), then the average
                                    of the closing or last sale price,
                                    respectively, reported for the five trading
                                    days during which there is any trading
                                    activity in the Warrant Shares immediately
                                    preceding the Determination Date.

                           b.       If the Warrant Shares are principally traded
                                    on the Toronto Stock Exchange, then the
                                    average of the closing prices reported for
                                    the five days during which there is any
                                    trading activity in the Warrant Shares
                                    immediately preceding the Determination
                                    Date.

                           c.       If the Warrant Shares are not traded on an
                                    exchange or on Nasdaq but are traded in the
                                    over-the-counter market or other similar
                                    organization (including the OTC Bulletin
                                    Board), then the average of the closing bid
                                    and ask prices reported for the five trading
                                    days during which there is any trading
                                    activity in the Warrant Shares immediately
                                    preceding the Determination Date.

                           d.       If the Warrant Shares are not traded as
                                    provided above, then the price determined in
                                    good faith by the Board of Directors of the
                                    Company, provided that (A) the basis or
                                    bases of each such determination shall be
                                    set forth in the corporate records of the
                                    Company pertaining to meetings and other
                                    actions of such board, and (B) such records
                                    are available to the Holder for inspection
                                    during normal business hours of the Company
                                    upon the giving of reasonable prior notice.

                           e.       If the Determination Date is the date of a
                                    liquidation, dissolution or winding up, or
                                    any event deemed to be a liquidation,
                                    dissolution or winding up pursuant to the
                                    Company's certificate of incorporation, then
                                    all amounts to be payable per share to
                                    Holders of the securities then comprising
                                    Warrant Shares pursuant to the charter in
                                    the event of such liquidation, dissolution
                                    or winding up, plus all other amounts to be
                                    payable per share in respect of the Warrant
                                    Shares in liquidation under the certificate
                                    of incorporation, assuming for the purposes
                                    of this clause (d) that all of the shares of
                                    Warrant Shares then issuable upon exercise
                                    of all of the Warrants are outstanding at
                                    the Determination Date.

                  (iv)     The term "Spread Value" shall mean (i) the number of
                           shares exercised at a given time multiplied by the
                           Fair Market Value of one share of Common Stock, less
                           (ii) aggregate applicable


                                       3




                           Exercise Price.

         (c)      In case of the purchase of less than all of the Common Stock
                  purchasable under this Warrant, the Warrant shall remain
                  exercisable in respect of the balance of the Common Stock on
                  the terms and conditions set forth herein. Alternatively, if
                  less than all of the Common Stock purchasable under this
                  Warrant is purchased, the Company may, upon such exercise,
                  execute and deliver to the Holder a new Warrant (dated the
                  date thereof but otherwise containing terms identical to this
                  Warrant) evidencing the number of shares of the Common Stock
                  not so purchased.

         (d)      As soon as practical after the exercise of this Warrant and
                  payment of the purchase price, the Company will cause to be
                  issued in the name of and delivered to the Holder, or as such
                  Holder may direct, a certificate or certificates representing
                  the shares purchased, provided that if any law or regulation
                  requires the Company to take any action with respect to the
                  Common Stock to be purchased before the issuance thereof, then
                  the date of delivery of such shares of Common Stock shall be
                  extended for the period necessary to take such action. The
                  Company may require that such certificate or certificates
                  contain on the face thereof a legend substantially as follows:

                  "No sale, offer to sell or transfer of the shares represented
                  by this certificate shall be made unless a Registration
                  Statement under the Federal Securities Act of 1933, as
                  amended, with respect to such shares is then in effect or an
                  exemption from the registration requirements of such Act and
                  any applicable state law is then in fact applicable to such
                  shares."

3.       RESERVATION OF COMMON STOCK. A number of shares of Common Stock
         sufficient to provide for the exercise of the Warrant upon the basis
         herein set forth shall at all times be reserved by the Company for the
         exercise thereof.

4.       FRACTIONAL SHARES. No fractional shares of Common Stock are to be
         issued upon the exercise of the Warrant, but the Company shall pay a
         cash adjustment in respect of any fraction of a share which would
         otherwise be issuable in an amount equal to the same fraction of the
         market price per share of Common Stock on the day of exercise as
         determined in good faith by the Company.

5.       EXCHANGE, TRANSFER, ASSIGNMENT OR LOSS OF WARRANT. The rights and
         obligations of Holder hereunder are assignable with respect to all or
         any portion of the shares of Common Stock purchasable hereunder to any
         person. Notwithstanding the foregoing, no right or obligation under
         this Warrant is assignable unless the Company has received an opinion
         of counsel reasonably satisfactory in form and substance to counsel for
         the Company that such transaction will not violate the registration
         requirements of the Act or any applicable state or provincial law
         governing the sale of securities. Upon surrender of this Warrant to the
         Company or at the office of its stock transfer agent, if any, with the
         Assignment Form annexed hereto duly executed and funds sufficient to
         pay any transfer


                                       4




         tax, the Company will prepare and deliver to the assignor and assignee,
         a new warrant covering the warrants to purchase shares of Common Stock
         assigned and retained, under the same terms and conditions as this
         Warrant, with the name of Holder substituted for the assignee with
         respect to assigned warrants to purchase shares of Common Stock. This
         Warrant may be divided or combined with other Warrants which carry the
         same rights upon presentation hereof at the office of the Company or at
         the office of its stock transfer agent, if any, together with a written
         notice specifying the names and denominations in which new Warrants are
         to be issued and signed by the Holder hereof. The term "Warrant" as
         used herein includes any Warrants into which this Warrant may be
         divided or exchanged. Upon receipt by the Company of evidence
         reasonably satisfactory to it of the loss, theft, destruction or
         mutilation of this Warrant, and (in the case of loss, theft or
         destruction) of an indemnification agreement reasonably satisfactory to
         the Company, and upon surrender and cancellation of this Warrant, if
         mutilated, the Company will execute and deliver a new Warrant of like
         tenor.

6.       RIGHTS OF THE HOLDER. The Holder shall not, by virtue of this Warrant,
         be entitled to any rights of a stockholder in the Company, either at
         law or equity, and the rights of the Holder are limited to those
         expressed in the Warrant and are not enforceable against the Company
         except to the extent set forth herein.

7.       ANTI-DILUTION PROVISIONS. The Exercise Price in effect at any time and
         the number and kind of securities purchasable upon exercise of each
         Warrant shall be subject to adjustment as follows:

         (a)      In case the Company shall (1) pay a dividend or make a
                  distribution on its shares of Common Stock in shares of Common
                  Stock (2) subdivide or reclassify its outstanding Common Stock
                  into a greater number of shares, or (3) combine or reclassify
                  its outstanding Common Stock into a smaller number of shares
                  or otherwise effect a reverse split, the Exercise Price in
                  effect at the time of the record date for such dividend or
                  distribution or of the effective date of such subdivision,
                  combination or reclassification shall be proportionately
                  adjusted so that the Holder of this Warrant exercised after
                  such date shall be entitled to receive the aggregate number
                  and kind of shares which, if this Warrant had been exercised
                  immediately prior to such time, he would have owned upon such
                  exercise and been entitled to receive upon such dividend,
                  subdivision, combination or reclassification. Such adjustment
                  shall be made successively whenever any event listed in this
                  Section 7(a) shall occur.

         (b)      In case the Company shall distribute to all holders of Common
                  Stock evidences of its indebtedness or assets (excluding cash
                  dividends or distributions paid out of current earnings and
                  dividends or distributions referred to in Section 7(a) of this
                  Warrant) or subscription rights or warrants, then in each such
                  case the Exercise Price in effect thereafter shall be
                  determined by multiplying the Exercise Price in effect
                  immediately prior thereto by a fraction, of which the
                  numerator shall be the total number of shares of Common Stock
                  outstanding as of the date of such distribution multiplied by
                  the Fair Market Value per share of Common Stock on


                                       5




                  such date, less the fair market value (as determined by the
                  Company's Board of Directors in good faith) of said assets or
                  evidences of indebtedness so distributed or of such rights or
                  warrants, and of which the denominator shall be the total
                  number of shares of Common Stock outstanding multiplied by the
                  Fair Market Value per share of Common Stock. Such adjustment
                  shall be made successively whenever such a record date is
                  fixed. Such adjustment shall be made whenever any such
                  distribution is made and shall become effective immediately
                  after the record date for the determination of stockholders
                  entitled to receive such distribution.

         (c)      Whenever the Exercise Price payable upon exercise of each
                  Warrant is adjusted pursuant to Section 7(a) of this Warrant,
                  the number of shares of Common Stock purchasable upon exercise
                  of each Warrant shall simultaneously be adjusted by
                  multiplying the number of shares of Common Stock issuable upon
                  exercise of each Warrant in effect on the date thereof by the
                  Exercise Price in effect on the date thereof and dividing the
                  product so obtained by the Exercise Price, as adjusted.

         (d)      The Company may retain a firm of independent public
                  accountants of recognized standing selected by the Board of
                  Directors (who may be the regular accountants employed by the
                  Company) to make any computation required by this Section 7,
                  and a certificate signed by such firm shall be conclusive
                  evidence of the correctness of such adjustment.

         (e)      Irrespective of any adjustments in the Exercise Price or the
                  number or kind of shares purchasable upon exercise of
                  Warrants, Warrants theretofore or thereafter issued may
                  continue to express the same price and number and kind of
                  shares as are stated in this and similar Warrants initially
                  issued by the Company.

8.       REORGANIZATION, RECLASSIFICATION OR MERGER. In case of any capital
         reorganization or any reclassification of the shares of Common Stock of
         the Company, or in the case of any consolidation with or merger or
         amalgamation of the Company into or with another corporation, or the
         sale of all or substantially all of its assets to another corporation
         effected in such a manner that the holders of Common Stock shall be
         entitled to receive stock, securities or assets with respect to or in
         exchange for Common Stock, then, as a part of such reorganization,
         reclassification, consolidation, merger, amalgamation or sale, as the
         case may be, lawful provision shall be made so that the Holder shall
         have the right thereafter to receive, upon the exercise hereof, the
         kind and amount of shares of stock or other securities or property
         which the Holder would have been entitled to receive if, immediately
         prior to such reorganization, reclassification, consolidation or
         merger, the Holder had held the number of shares of Common Stock which
         were then purchasable upon the exercise of the Warrant had the Warrant
         been exercised. In any such case, appropriate adjustment (as determined
         in good faith by the Board of Directors of the Company) shall be made
         in the application of the provisions set forth herein with respect to
         the rights and interest thereafter of the Holder, to the end that the
         provisions set forth herein (including provisions with respect to
         adjustments of the exercise price) shall



                                       6




         thereafter be applicable, as nearly as reasonably may be, in relation
         to any shares of stock or other property thereafter deliverable upon
         the exercise of the Warrant.

9.       CERTAIN EVENTS; ADJUSTMENTS. If any change in the outstanding Common
         Stock of the Company or any other event occurs as to which the
         provisions of Section 7 or Section 8 are not strictly applicable or if
         strictly applicable would not fairly protect the purchase rights of the
         Holder in accordance with such provisions, then the Board of Directors
         of the Company shall make an adjustment in the number and class of
         shares available under the Warrant, the Exercise Price or the
         application of such provisions, so as to protect such purchase rights
         as aforesaid. The adjustment shall be such as will give the Holder upon
         exercise for the same aggregate Exercise Price the total number, class
         and kind of shares as he would have owned had the Warrant been
         exercised prior to the event and had he continued to hold such shares
         until after the event requiring adjustment. All calculations under this
         Warrant shall be made to the nearest one-tenth of a cent.

10.      RESTRICTION ON DISPOSITION. Neither the issuance of the Warrant nor the
         issuance of the shares of Common Stock issuable upon exercise of the
         Warrant has been registered under the Act or any applicable state law
         and no prospectus has been filed in respect thereof under any Canadian
         provincial securities law. The Warrant is issued to the Holder on the
         condition that the Warrant and any Common Stock purchased upon exercise
         of the Warrant (excepting Common Stock for which a Notification under
         Regulation A or a Registration Statement has been filed and declared
         effective and for which such exercise may be effected pursuant to
         registration or an exemption from registration under any applicable
         state law) are or will be purchased for investment purposes and not
         with an intent to distribute the same. All shares of Common Stock
         acquired by Holder upon exercise of this Warrant shall be subject to
         the restrictions on sale, encumbrance and other disposition contained
         in the Company's By-laws, or imposed by applicable state, provincial
         and federal laws or regulations regarding the registration or
         qualification of such acquisition of shares of Common Stock, and may
         not be sold or otherwise disposed of unless the Company has received an
         opinion of counsel reasonably satisfactory in form and substance to
         counsel for the Company that such transaction will not violate the
         registration requirements of the Act or any applicable state or
         provincial law regulating the sale of securities. Without limiting the
         foregoing, by acceptance of this Warrant, the Holder covenants and
         agrees not to transfer or sell the Warrant or the Warrant Shares in
         Canada for a period of three (3) months following the Initial Exercise
         Date.

11.      OFFICER'S CERTIFICATE. Whenever the Exercise Price shall be adjusted as
         required by the provisions of Section 7, Section 8, or Section 9 of
         this Warrant, the Company shall forthwith file in the custody of its
         Secretary or an Assistant Secretary at its principal office and with
         its transfer agent, if any, an officer's certificate showing the
         adjusted Exercise Price and the adjusted number of shares of Common
         Stock issuable upon exercise of each Warrant, determined as herein
         provided, setting forth in reasonable detail the facts requiring such
         adjustment, including a statement of the number of additional shares of
         Common Stock, if any, and such other facts as shall be necessary to
         show the reason for and the manner of computing such adjustment. Each
         such officer's certificate


                                       7




         shall be made available at all reasonable times for inspection by the
         Holder or any holder of a Warrant.

12.      NOTICES TO WARRANT HOLDERS. So long as this Warrant shall be
         outstanding, (1) if the Company shall pay any dividend or make any
         distribution upon Common Stock (other than a regular cash dividend
         payable out of retained earnings) or (2) if the Company shall offer to
         the holders of Common Stock for subscription or purchase by them any
         share of any class or any other rights or (3) if any capital
         reorganization of the Company, reclassification of the capital stock of
         the Company, consolidation or merger of the Company with or into
         another corporation, sale, lease or transfer of all or substantially
         all of the property and assets of the Company to another corporation,
         or voluntary or involuntary dissolution, liquidation or winding up of
         the Company shall be effected, then in any such case, the Company shall
         cause to be mailed by certified mail to the Holder, at least fifteen
         days prior to the date specified in clauses (i) and (ii), as the case
         may be, of this Section 12 a notice containing a brief description of
         the proposed action and stating the date on which (i) a record is to be
         taken for the purpose of such dividend, distribution or rights, or (ii)
         such reclassification, reorganization, consolidation, merger,
         conveyance, lease, dissolution, liquidation or winding up is to take
         place and the date, if any is to be fixed, as of which the holders of
         Common Stock or other securities shall receive cash or other property
         deliverable upon such reclassification, reorganization, consolidation,
         merger, conveyance, dissolution, liquidation or winding up. Mailed or
         telecopied communications shall be directed as follows unless written
         notice of a change of address or telecopier number has been given in
         writing in accordance with this Section:

         If to Holder:      Holder's Address appearing on the books of
                            the Company

         If to Company:     Cabletel Communications Corp.
                            230 Travail Road, Markham, Ontario, Canada L3S 3J1
                            Telecopier No. (905) 475-9571

13.      MISCELLANEOUS. Whenever reference is made herein to the issue or sale
         of shares of Common Stock, the term "Common Stock" shall include any
         stock of any class of the Company other than preferred stock with a
         fixed limit on dividends and a fixed amount payable in the event of any
         voluntary or involuntary liquidation, dissolution or winding up of the
         Company. The Company will not, by amendment of its Articles of
         Incorporation or through reorganization, consolidation, merger,
         dissolution or sale of assets, or by any other voluntary act or deed,
         avoid or seek to avoid the observance or performance of any of the
         covenants, stipulations or conditions to be observed or performed
         hereunder by the Company, but will, at all times in good faith, assist,
         insofar as it is able, in the carrying out of all provisions hereof and
         in the taking of all other action which may be necessary in order to
         protect the rights of the Holder against dilution.

         The representations, warranties and agreements herein contained shall
         survive the exercise of this Warrant. References to the "Holder"
         includes the immediate Holder of shares of Common Stock purchased on
         the exercise of this Warrant.



                                       8




         All shares of Common Stock or other securities issued upon the exercise
         of the Warrant shall be validly issued, fully paid and nonassessable.

14.      BINDING EFFECT. This Warrant shall inure to the benefit of and be
         binding upon the parties hereto and their respective heirs, executors,
         administrators, successors and assigns. If possible, this Warrant shall
         be construed along with and in addition to any other agreement which
         the Company and Holder may enter into, but any provisions in this
         Warrant which contradicts any provision of any other agreement shall
         take precedence and be binding over such other provision.

15.      GOVERNING LAW; WAIVER OF JURY TRIAL. This Warrant shall be governed by
         and construed in accordance with the laws of Ontario, Canada without
         regard to conflicts of laws principles or provisions. The Company and
         the Holder waive all right to trial by jury in any action, suit or
         proceeding brought to enforce or defend any rights or remedies arising
         under or in connection with this Warrant, whether grounded in tort,
         contract or otherwise.

16.      DESCRIPTIVE HEADINGS. Descriptive headings of the sections of this
         Warrant are inserted for convenience only and shall not control or
         effect the meaning or construction of any of the provisions hereof.

                                       9





         IN WITNESS WHEREOF, this Warrant has been duly executed by Cabletel
Communications Corp., as of the 15th day of May, 2002.

                                  CABLETEL COMMUNICATIONS CORP.

                                  By:
                                     -------------------------------------------
                                     Name:
                                     Title:


                                       10





                                  EXERCISE FORM
                  (TO BE SIGNED ONLY UPON EXERCISE OF WARRANT)

To Cabletel Communications Corp.:

         The undersigned, the holder of the within warrant, hereby irrevocably
elects to exercise the purchase right represented by such warrant for, and to
purchase thereunder *_______________ shares of the common stock of Cabletel
Communications Corp., and herewith makes payment of $____________________
therefor, and requests that the certificates for such shares be issued in the
name of, and be delivered to, whose address is______________________ and social
security or tax identification number is _____________________.

Dated:
      --------------------      ------------------------------------------------
                                (Signature must conform in all respects to the
                                name of holder as specified on the face of the
                                warrant)


                                ------------------------------------------------
                                Address



                                ------------------------------------------------
                                City                 State          Zip Code

In the presence of:



- --------------------------------
*        Insert here all or such portion of the number of shares called for on
         the face of the within Warrant in 500 or more share increments with
         respect to which the holder desires to exercise the purchase right
         represented thereby, without adjustment for any other or additional
         stock, other securities, property or cash which may be deliverable on
         such exercise.





                                       11










                                 ASSIGNMENT FORM
                (TO BE SIGNED ONLY UPON TRANSFER OF THE WARRANT)

         For value received, the undersigned hereby sells, assigns and transfers
unto ________________________________ whose address
is_________________________________________________ and social security or tax
identification number is___________________________________________ the right
represented by the within warrant to purchase________________________________ of
the shares of common stock of Cabletel Communications Corp. to which the within
warrant relates, and appoints__________________________________________ ,
attorney to transfer said right on the books of Cabletel Communications Corp.
with full power of substitution in the premises.


Dated:
      --------------------      ------------------------------------------------
                                (Signature must conform in all respects to the
                                name of holder as specified on the face of the
                                warrant)


                                ------------------------------------------------
                                Address



                                ------------------------------------------------
                                City                 State          Zip Code

In the presence of:



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


                                       12