Document:

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                                                               WARRANT #98B-1-23

THE SECURITIES REPRESENTED BY THIS CERTIFICATE AND THE OTHER SECURITIES ISSUABLE
UPON EXERCISE THEREOF HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933,
AS AMENDED (THE "ACT"), OR UNDER ANY STATE SECURITIES LAWS, AND MAY NOT BE
OFFERED, SOLD, TRANSFERRED, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN
EFFECTIVE REGISTRATION STATEMENT FOR SUCH SECURITIES UNDER THE ACT OR AN OPINION
OF COUNSEL SATISFACTORY TO THE CORPORATION THAT AN EXEMPTION FROM SUCH
REGISTRATION IS AVAILABLE.

THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO CERTAIN
RESTRICTIONS ON TRANSFER SET FORTH HEREIN AND IN THAT CERTAIN D1998 SERIES B-1
NOTE AND WARRANT PURCHASE AGREEMENT BETWEEN THE CORPORATION AND THE ORIGINAL
HOLDER HEREOF.

                             1998 SERIES B-1 WARRANT

         FOR PAYMENT VALUE RECEIVED, PhaseCom, Inc., a Delaware corporation (the
"Corporation"), hereby grants to ________________ ("Holder"), subject to
Section 2 herein, the right to purchase from the Corporation up to the number of
shares of the Corporation's Common Stock equal to the sum of initial principal
sum of the Corporation's Promissory Note identified as 1998 Series B-1-23 (the
"Promissory Note"), issued by the Corporation or PhaseCom Ltd., an Israeli
company and majority-owned subsidiary of the Corporation, as the case may be, in
the name of Holder multiplied by 35/100ths (0.35) divided by the Conversion
Price (as defined in the Promissory Note) at which Holder converted the
Promissory Note (the "Warrant Shares"), subject to the following terms and
conditions:

         1. SERIES. This Warrant is one of a duly authorized series of warrants
of the Corporation (which are identical except for the variations necessary to
express the identification numbers, names of the holder, number of common shares
issuable upon exercise thereof and warrant issue dates) designated as its "1998
Series B-1 Warrants."

         2. TERM. This Warrant may be exercised in whole, or in part at any
time, and from time to time, from the date of conversion of the Promissory Note,
through December 31, 2001 (the "Exercise Period").

         3. PURCHASE PRICE. The purchase price for each Warrant Share
purchasable hereunder shall be equal to the Conversion Price at which Holder
converted the Promissory Note.

         4. EXERCISE OF WARRANT. The purchase rights represented by this Warrant
may be exercised by the Holder, in whole or in part, in accordance with
paragraph 2, herein before the end of the Exercise Period by surrender of this
Warrant at the principal office of the Corporation in Cupertino, California (or
such other office or agency of the Corporation as may be designated by notice in
writing to the Holder at the address of the Holder appearing on the books of the
Corporation), together with the Notice of Exercise annexed hereto duly completed
and executed on behalf of the Holder accompanied by payment in full of the
amount of the aggregate Warrant Exercise Price in immediately available funds in
United States Dollars. Certificates for shares purchased hereunder shall be
delivered to the Holder within thirty (30)

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business days after the date on which this Warrant shall have been exercised
as aforesaid, but Holder shall be deemed the record owner of such Warrant
Shares as of and from the close of business on the date on which this Warrant
shall be surrendered.

         5. FRACTIONAL INTEREST. The Corporation shall not be required to issue
any fractional shares on the exercise of this Warrant.

         6. WARRANT CONFERS NO RIGHTS OF SHAREHOLDER. Holder shall not have any
rights as a shareholder of the Corporation with regard to the Warrant Shares
prior to actual exercise resulting in the purchase of the Warrant Shares.

         7. INVESTMENT REPRESENTATION. Neither this Warrant nor the Warrant
Shares issuable upon the exercise of this Warrant have been registered under the
Securities Act of 1933, as amended (the "Securities Act"), or under any
applicable state securities laws. Holder acknowledges by acceptance of this
Warrant that (a) it has acquired this Warrant for investment and not with a view
toward distribution; (b) it has a pre-existing personal or business
relationship with the Corporation, or its executive officers, or by reason of
its business or financial experience it has the capacity to protect its own
interests in connection with the transaction; and (c) it is an accredited
investor as that term is defined in Regulation D promulgated under the
Securities Act or is note a U.S. Person as that term is defined in Regulation S
promulgated under the Securities Act. Holder agrees that any Warrant Shares
issuable upon exercise of this Warrant will be acquired for investment and not
with a view toward distribution; and acknowledges that to the extent such
Warrant Shares will not be registered under the Securities Act and applicable
state securities laws, that such Warrant Shares may have to be held indefinitely
unless they are subsequently registered or qualified under the Securities Act
and applicable state securities laws; or, based on an opinion of counsel
reasonably satisfactory to the Corporation, an exemption from such registration
and qualification is available. Holder, by acceptance hereof, consents to the
placement of the following restrictive legends, or similar legends, on each
certificate to be issued to Holder by the Corporation in connection with the
issuance of such Warrant Shares:

         THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
         REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"),
         OR UNDER ANY STATE SECURITIES LAWS, AND MAY NOT BE OFFERED, SOLD,
         TRANSFERRED, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE
         REGISTRATION STATEMENT FOR SUCH SECURITIES UNDER THE ACT OR AN
         OPINION OF COUNSEL SATISFACTORY TO THE CORPORATION THAT AN
         EXEMPTION FROM SUCH REGISTRATION IS AVAILABLE.

         THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO
         CERTAIN RESTRICTIONS ON TRANSFER SET FORTH IN THAT CERTAIN 1998
         SERIES B-1 NOTE AND WARRANT PURCHASE AGREEMENT BETWEEN THE
         CORPORATION AND THE ORIGINAL HOLDER HEREOF.

         8. RESERVATION OF SHARES. The Corporation agrees at all times during
the Exercise Period to have authorized and reserved, for the exclusive purpose
of issuance and delivery

                                      -2-

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upon exercise of this Warrant, a sufficient number of shares of its Common
Stock to provide for the exercise of the rights represented hereby.

         9. ADJUSTMENT FOR RE-CLASSIFICATION OF CAPITAL STOCK. If the
Corporation at any time during the Exercise Period shall, by subdivision,
combination or re-classification of securities, change any of the securities to
which purchase rights under this Warrant exist under the same or different
number of securities of any class or classes, this Warrant shall thereafter
entitle the Holder to acquire such number and kind of securities as would have
been issuable as a result of such change with respect to the Warrant Shares
immediately prior to such subdivision, combination or re-classification. If
shares of the Corporation's common stock are subdivided into a greater number of
shares of common stock, the purchase price for the Warrant Shares upon exercise
of this Warrant shall be proportionately reduced and the Warrant Shares shall be
proportionately increased; and conversely, if shares of the Corporation's common
stock are combined into a smaller number of common stock shares, the price shall
be proportionately increased, and the Warrant Shares shall be proportionately
decreased.

         10. PUBLIC OFFERING LOCK-UP. In connection with any public registration
of this Corporation's securities, the Holder (and any transferee of Holder)
agrees, upon the request of the Corporation or the underwriter(s) managing such
underwritten offering of the Corporation's securities, not to sell, make any
short sale of, loan, grant any option for the purchase of, or otherwise dispose
of this Warrant, any of the shares of Common Stock issuable upon exercise of
this Warrant or any other securities of the Corporation heretofore or hereafter
acquired by Holder (other than those included in the registration) without the
prior written consent of the Corporation and such underwriter(s), as the case
may be, for a period of time not to exceed on hundred eighty (180) days from the
effective date of the registration. Upon request by the Corporation, Holder (and
any transferee of Holder) agrees to enter into any further agreement in writing
in a form reasonably satisfactory to the Corporation and such underwriter(s).
The Corporation may impose stop-transfer instructions with respect to the
securities subject to the foregoing restrictions until the end of said 180-day
period. Any shares issued upon exercise of this Warrant shall bear an
appropriate legend referencing this lock-up provision.

         11. ASSIGNMENT. With respect to any offer, sale or other disposition of
this Warrant or any underlying securities, the Holder will give written notice
to the Corporation prior thereto, describing briefly the manner thereof,
together with a written opinion of such Holder's counsel, to the effect that
such offer, sale or other distribution may be effected without registration or
qualification (under any applicable federal or state law then in effect).
Furthermore, no such transfer shall be made unless the transferee meets the same
investor suitability standards set forth in Section 7 of this Warrant. Promptly
upon receiving such written notice and reasonably satisfactory opinion, if so
requested, the Corporation, as promptly as practicable, shall notify such Holder
that such Holder may sell or otherwise dispose of this Warrant or the underlying
securities, as the case may be, all in accordance with the terms of the written
notice delivered to the Corporation. If a determination has been made pursuant
to this Section 11 that the opinion of counsel for the Holder is not reasonably
satisfactory to the Corporation, the Corporation shall so notify the Holder
promptly after such determination has been made. Each Warrant thus transferred
shall bear the same legends appearing on this Warrant, and underlying securities
thus transferred shall bear the legends required by Section 7. The Corporation
may

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impose stop-transfer instructions in connection with such restrictions.
Subject to any restrictions on transfer described elsewhere herein, the
rights and obligations of the Corporation and the Holder of this Warrant
shall be binding upon and benefit the successors, assigns, heirs,
administrators and transferees of the parties hereto.

         12. NOTICE. Any notice, demand, consent or other communication
hereunder shall be in writing addressed to the other party at its principal
office or, in respect of Holder, as its address as shown on the books of the
Corporation, or to such other address as such party shall have theretofore
furnished by like notice, and either served personally, sent by express,
registered or certified first class mail, postage prepaid, sent by facsimile
transmission, or delivered by reputable commercial courier. Such notice shall be
deemed given (i) when so personally delivered, or (ii) if mailed as aforesaid,
seven (7) days after the same shall have been posted, or (iii) if sent by
facsimile transmission, as soon as sender receives written or telephonic
confirmation that the message has been received and such facsimile is followed
the same day by mailing by prepaid express, registered or certified mail as set
forth herein, or (iv) if delivered by commercial courier, upon receipt.

         13. GOVERNING LAW. This Warrant shall be governed by and construed in
accordance with the laws of the State of California, applicable to contracts
between California residents entered into and to be performed entirely within
the State of California.

         14. ATTORNEYS' FEES. If any action at law or in equity is necessary to
enforce or interpret the terms of this Warrant, the prevailing party shall be
entitled to reasonable attorneys' fees, costs and disbursements in addition to
any other relief to which such party may be entitled.

         15. DESCRIPTIVE HEADINGS. The headings used herein are descriptive only
and for the convenience of identifying provisions, and are not determinative of
the meaning or effect of any such provisions.

Dated: June 30, 1998                    PHASECOM, INC.

                                        By: _______________________________
                                            Shaul Berger, President

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                               NOTICE OF EXERCISE
                             1998 SERIES B-1 WARRANT

TO:      PHASECOM, INC.

         (1) The undersigned hereby elects to purchase ______ shares of Common
Stock of PhaseCom, Inc., pursuant to the terms of the attached 1998 Series B-1
Warrant, and tenders herewith payment in full of the purchase price for such
shares.

         (2) In exercising this Warrant, the undersigned hereby confirms and
acknowledges that the shares of Common Stock are being acquired solely for the
account of the undersigned and not as a nominee for any other party, for
investment, and that the undersigned will not offer, sell or otherwise dispose
of any such shares of Common Stock except under circumstances that will not
result in a violation of the Securities Act of 1933, as amended, or any state
securities laws.

         (3) Please issue a certificate representing said shares of Common Stock
in the name of the undersigned.

         (4) Please issue a new Warrant for the unexercised portion of the
attached Warrant in the name of the undersigned.

Date: __________, 199__                      _______________________________
                                             (Name)

                                             _______________________________
                                             (Signature)

                                             _______________________________

                                             _______________________________
                                             (Print Address)

                                       -5-<PAGE>

THE SECURITIES REPRESENTED BY THIS CERTIFICATE AND THE OTHER SECURITIES
ISSUABLE UPON EXERCISE THEREOF HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED (THE "ACT"), OR UNDER ANY STATE SECURITIES LAWS, AND
MAY NOT BE OFFERED, SOLD, TRANSFERRED, PLEDGED OR HYPOTHECATED IN THE ABSENCE
OF AN EFFECTIVE REGISTRATION STATEMENT FOR SUCH SECURITIES UNDER THE ACT OR
AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT AN EXEMPTION FROM SUCH
REGISTRATION IS AVAILABLE.

THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO CERTAIN
RESTRICTIONS ON TRANSFER SET FORTH HEREIN.

                                     WARRANT

FOR VALUE RECEIVED, Phasecom Inc., a Delaware corporation (the "Company"),
hereby grants to Biblica Investment Limited, a British Virgin Islands company
("Holder"), effective as of the 2nd day of June, 1999, the right to purchase
from the Company up to Four Hundred and Twenty Five Thousand (425,000) shares
of Common Stock of the Company (taking into account the 2-for-1 stock split
of the Company effective February 13, 1998) (the "Warrant Shares") subject to
the following terms and conditions:

1.   TERM.  Subject to the terms and conditions set forth herein, this
     Warrant may be exercised in whole or in part, at any time during the
     period from the date of issuance of this Warrant through December 31, 2001
     (the "Exercise Period").

2.   EXERCISE PRICE.  The exercise price for each Warrant Share purchasable
     hereunder shall be Fifteen Cents (US$0.15) (the "Warrant Exercise Price").

3.   EXERCISE OF WARRANT.  The purchase rights represented by this Warrant
     may be exercised by the Holder, in whole or in part, at any time and from
     time to time before the end of the Exercise Period by surrender of this
     Warrant at the principal office of the Company in Cupertino, California
     (or such other office or agency of the Company as may be designated by
     notice in writing to the Holder at the address of the Holder appearing on
     the books of the Company), together with the Notice of Exercise annexed
     hereto duly completed and executed on behalf of the Holder accompanied by
     payment in full of the amount of the aggregate Warrant Exercise Price in
     immediately available funds in United States Dollars. Certificates
     representing the Warrant Shares purchased hereunder shall be delivered to
     the Holder within thirty (30) business days after the later of (i) the
     date on which this Warrant shall have been exercised as aforesaid or (ii)
     the date the Company obtains all necessary governmental consents or
     approvals, if any, required to consummate the transactions contemplated
     herein, but Holder shall be deemed the record owner

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                                      2

     of such Warrant Shares as of and from the close of business on the date
     on which this Warrant shall be surrendered.

4.   FRACTIONAL INTEREST.  The Company shall not be required to issue any
     fractional shares of Common Stock on the exercise of this Warrant.

5.   WARRANT CONFERS NO RIGHTS OF SHAREHOLDER.  Holder shall not have any
     rights as a shareholder of the Company with regard to the Warrant Shares
     prior to actual exercise resulting in the purchase of the Warrant Shares,
     and payment of the Warrant Exercise Price.

6.   COMPLIANCE WITH LAWS AND REGULATIONS.  The exercise of the Warrant and
     the issuance and transfer of Warrant Shares shall be subject to compliance
     by the Company and Holder with all applicable requirements of federal and
     state securities laws and with all applicable requirements of any stock
     exchange on which the Company's Common Stock may be listed at the time of
     such issuance or transfer. Further, the Company may require as a condition
     of transfer of any Shares pursuant to any exercise of the Warrant that the
     Holder furnish a written representation that he is purchasing or acquiring
     the Warrant Shares for investment and not with a view to resale or
     distribution to the public. The Holder hereby represents and warrants
     that he understands that the Warrant Shares are "restricted securities,"
     as defined in Rule 144 under the Securities Act, and that any resale of
     the Warrant Shares must be in compliance with the registration
     requirements of the Securities Act, or an exemption therefrom, and with
     the requirements of any applicable "Blue Sky" laws. Each certificate
     representing Warrant Shares shall bear the legends set forth below and
     with any other legends that may be required by the Company or by any
     Federal or state securities laws:

     THE SECURITIES EVIDENCED BY THIS CERTIFICATE ARE RESTRICTED SECURITIES
     UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND THE RULES THEREUNDER,
     AND MAY NOT BE SOLD, OFFERED FOR SALE OR OTHERWISE TRANSFERRED IN THE
     ABSENCE OF REGISTRATION OR AN EXEMPTION THEREFROM.

     Holder understands that the Company is under no obligation to register
     or qualify the Warrant Shares with the Securities and Exchange Commission,
     any state securities commission or any stock exchange to effect such
     compliance.

7.   RESTRICTIONS ON TRANSFER RE: REGULATION S

     7.1   NOT A "U.S. PERSON"  The Holder hereby certifies that (i) he is
           not a "U.S Person" as defined under Rule 902, Section (o) of
           Regulation S promulgated under the Securities Act and is not
           acquiring the Securities for the account or

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                                       3

          benefit of any U.S. Person, and (ii) he is acquiring the Warrant
          Shares in an "offshore transaction" as defined under Section (i) of
          such Rule 902.

     7.2. TRANSFER RESTRICTIONS  The Company shall not register any transfer
          of the Warrant Shares not made pursuant to a valid registration
          statement, an exemption therefrom, or in accordance with the
          provisions of Regulation S. In addition to any other restrictions on
          transfer set forth in this Warrant Agreement, the Holder agrees to
          transfer the Warrant Shares only (i) in accordance with the
          provisions of Regulation S, pursuant to registration under the
          Securities Act, or pursuant to an available exemption from
          registration, and (ii) in accordance with any applicable state
          securities laws. Unless so registered or exempt therefrom, such
          transfer restrictions shall include but not be limited to and the
          Holder warrants and represents the following:

          7.2.1. Holder shall not sell the Warrant Shares to any U.S. Person,
                 whether directly or indirectly, or for the account or benefit
                 of any such U.S. Person for a period of at least one (1)
                 year after the purchase of the Warrant Shares or under
                 certain conditions not less than forty (40) days after the
                 Company becomes a reporting issuer as that term is defined in
                 the Securities and Exchange Act of 1934, as amended.

          7.2.2. Any other offer or sale of the Warrant Shares shall be made
                 only if any subsequent purchaser certifies in writing that it
                 is not a U.S. Person and is not acquiring the Warrant Shares
                 for the account or benefit of any U.S. Person or is a U.S.
                 Person who purchased the Warrant Shares in a transaction
                 that did not require registration under the Securities Act;
                 and

          7.2.3. Any transferee of the Warrant Shares shall agree in writing
                 to resell the Warrant Shares only in accordance with the
                 provisions of Regulations S, pursuant to registration under
                 the Securities Act, or pursuant to an available exemption
                 from registration.

     7.3. COMPLIANCE.  To the best knowledge of the Company, it is issuing
          the Warrant pursuant to Regulation S and has complied with its
          terms. The Company undertakes to use its best efforts in order to
          assist the Holder in disposing of the Shares pursuant to, and
          in compliance with, Regulation S.

8.   HOLDER'S WARRANTIES AND REPRESENTATIONS

     Holder represents and warrants that (a) the Warrant Shares being
     purchased upon the exercise of the Warrant are purchased for its own
     account for investment, and not with a view to the resale or
     distribution thereof; (b) the Company, or one of its

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                                       4

     officers or Directors, has provided Holder with sufficient knowledge of
     the character, business acumen, and general business and financial
     circumstances of the individuals controlling the Company; (c) he has
     sufficient business and financial experience to permit him to protect
     his own interests in connection with his purchase hereunder; (d) he is
     aware that the Warrant Shares have not been registered under the Act, or
     qualified under the Israeli Securities Law of 1968, as amended, or the
     Delaware Corporation Laws, as amended;

9.   MARKET STAND-OFF

     In connection with any underwritten public offering by the Company of its
     equity securities pursuant to an effective registration statement filed
     under the Securities Act for such period as the Company or its
     underwriters may request (such period not to exceed 180 days following
     the date of the applicable offering), the Holder shall not, directly or
     indirectly, sell, make any short sale of, loan, hypothecate, pledge,
     offer, grant or sell any option or other contract for the purchase of,
     purchase any option or other contract for the sale of, or otherwise
     dispose of or transfer, or agree to engage in any of the foregoing
     transactions with respect to, any Warrant Shares acquired under this
     Warrant Agreement without the prior written consent of the Company or
     its underwriters.

10.  RESERVATION OF SHARES.  The Company agrees at all times during the
     Exercise Period to have authorized and reserved, for the exclusive
     purpose of issuance and delivery upon exercise of this Warrant, a
     sufficient number of Common Stock to provide for the exercise of the
     rights represented hereby.

11.  ADJUSTMENT FOR RE-CLASSIFICATION OF CAPITAL STOCK.  If the Company at
     any time during the Exercise Period shall, by subdivision, combination
     or re-classification of securities, change any of the securities to
     which purchase rights under this Warrant exist under the same or
     different number of securities of any class or classes, this Warrant
     shall thereafter entitle the Holder to acquire such number and kind of
     securities as would have been issuable as a result of such change with
     respect to the Warrant Shares immediately prior to such subdivision,
     combination or re-classification. If the Company's Common Stock are
     subdivided into a greater number of Common Stock the Exercise Price for
     the Warrant Shares shall be proportionately reduced and the Warrant
     Shares shall be proportionately increased; and conversely, if the
     Company's Common Stock are combined into a smaller number of Common
     Stock, the Exercise Price shall be proportionately increased, and the
     Warrant Shares shall be proportionately decreased.

<PAGE>

                                       5

12.  NONTRANSFERABILITY OF WARRANT

     The Warrant may not be transferred in any manner and may be exercised
     during the lifetime of Holder only by Holder.

13.  TAX MATTERS

     Holder shall bear any and all tax consequences which may result in
     connection with the grant of the warrant and/or the exercise thereof and
     all such taxes, if any, shall be paid solely by Holder. Holder shall
     indemnify the Company or any subsidiary or parent company thereof, and
     hold each of them harmless, against and from any liability for any of
     the above-mentioned taxes, or any other tax, in any jurisdiction,
     relating to the grant or exercise of the Warrant or the sale or other
     disposition of any or all of the Warrant Shares, and for any penalties,
     interest or linkage differentials in respect of any such tax.

14.  SUCCESSORS AND ASSIGNS

     Except as otherwise provided herein, this Agreement, and all terms
     hereof, shall inure to the benefit of and be binding upon the parties
     hereto and their respective successors, executors, administrators or
     assigns.

15.  ENTIRE AGREEMENT

     This Agreement and all exhibits hereto and therein constitute the entire
     agreement between the parties pertaining to the subject matter hereof
     and supersede all prior and contemporaneous agreements, undertakings,
     negotiations and discussions, whether oral or written.

16.  NOTICES

     All notices, demands, consents or other communications required or
     permitted hereunder shall be in writing and shall be deemed to have been
     given when personally delivered or five (5) business days (including
     Saturday) if sent by first class airmail, return receipt requested or
     the next business day if sent by Telefax, Express Mail, Federal Express
     or similar service, addressed, if to the Company, to its U.S. counsel
     Bay Venture Counsel, LLP Lake Merritt Plaza Building 1999 Harrison
     Street, Suite 1300 Oakland, California, 94612 (telephone 510-273-8750;
     and facsimile 510-834-7440), and if to a Holder, to his address as it
     appears on the Company's records.

17.  GOVERNING LAW

     This Agreement shall be governed by and construed solely in accordance
     with the laws of the State of California as such laws are applied to
     agreements between

<PAGE>

                                       6

     California residents entered into and to be performed entirely within
     California. In the event of any controversy or claim arising out of or
     relating to this agreement, or breach thereof, the parties may apply
     solely to the compatible courts in the state of California.

18.  ACCEPTANCE

     HOLDER HAS READ AND UNDERSTANDS THE TERMS AND PROVISIONS OF THIS WARRANT
     AGREEMENT, AND ACCEPTS THE WARRANT SUBJECT TO ALL THE TERMS AND CONDITIONS
     OF THIS AGREEMENT.

IN WITNESS WHEREOF, the parties hereto have executed this Agreement.

                                                [SEAL]

                                          /s/ Yehuda Atai
----------------------                    ------------------------------------
PHASECOM INC.                             BIBLICA INVESTMENT LIMITED
Delaware Corporation                      British Virgin Island Company

By:  /s/ Stephen P. Pezzola           By:               Yehuda Atai
    -----------------------                        ---------------------------

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