Document:

SECURED PROMISSORY NOTE
                             -----------------------

$260,000                                                 SACRAMENTO, CALIFORNIA
                                                                  JULY 21, 2000

FOR VALUE RECEIVED, Ophthalmic Imaging Systems ("OIS") promises to pay to the
order of MediVision Medical Imaging Ltd. or any other holder of this Note
("MediVision" or the "Holder") the principal sum of two hundred and sixty
thousand dollars ($260,000) or so much thereof as may from time to time be owing
hereunder by reason of advances by MediVision to or for the benefit or account
of OIS. This Secured Promissory Note (this "Note") is given to evidence the Loan
made by MediVision to OIS pursuant to that certain Loan and Security Agreement,
dated July 13, 2000 (the "Security Agreement"), between OIS and MediVision. All
initially capitalized terms used in this Note but not otherwise defined herein
shall have the meanings ascribed to such terms in the Security Agreement.

         1. Maturity. OIS shall repay the unpaid principal outstanding balance
due and payable on October ___, 2000 (the "Maturity Date"); provided, however,
that earlier repayment may be required pursuant to the Security Agreement.

         2. Interest. Interest on the principal amount hereof from time to time
outstanding shall accrue at a rate of 9.3 % per annum computed on the basis of a
year 365 days and actual days elapsed. Interest accrued on the principal amount
hereof from time to time outstanding shall be due and payable monthly, in
arrears, on the first calendar day of each month commencing August 1, 2000, and
on the Maturity Date.

                  If, from any circumstances whatsoever, fulfillment of any
provision herein shall, at the time of such fulfillment, involve payment of
interest in excess of that authorized by law, the obligation to be fulfilled
shall be reduced to the limits so authorized by law, and if from any
circumstance MediVision shall ever receive as interest an amount which exceeds
the highest lawful rate applicable to this Note, such amount which would be
excessive interest shall not be deemed interest, but shall be applied to the
reduction of unpaid principal.

         3. Security Interest. This Note is secured as provided in and subject
to the provisions of the Security Agreement. Reference is hereby made to the
Security Agreement for a description of the provisions upon which the Note is to
be secured, the nature and extent of the security and the rights of OIS and
MediVision in respect of such security.

         4. Prepayment; Acceleration. This Note may be prepaid (in whole or in
part) at any time, without any prepayment penalty or premium therefor at the
option of OIS in its sole and absolute discretion. The unpaid principal balance
of this Note is subject to acceleration as set forth in the Security Agreement.
Following any such acceleration, in addition to MediVision's rights with respect
to the Collateral described in the Security Agreement, MediVision may pursue any
legal or equitable remedies that are available to it.

<PAGE>

         5. Default. OIS will be deemed to be in default hereunder and the
unpaid principal balance of this Note will become immediately due and payable on
any Default under this Note or the Security Agreement.

         6.       Miscellaneous.

                  (a) OIS hereby waives presentment, demand, protest, notice of
dishonor, diligence and all other notices, any release or discharge arising from
any extension of time, discharge of a prior party, release of any or all of any
security given from time to time for this Note, or other cause of release or
discharge other than actual payment in full hereof.

                  (b) The Holder shall not be deemed, by any act or omission, to
have waived any of its rights or remedies hereunder unless such waiver is in
writing and signed by the Holder and then only to the extent specifically set
forth in such writing. A waiver with reference to one event shall not be
construed as continuing or as a bar to or waiver of any right or remedy as to a
subsequent event. No delay or omission of the Holder to exercise any right,
whether before or after a default hereunder, shall impair any such right or
shall be construed to be a waiver of any right or default, and the acceptance at
any time by the Holder of any past-due amount shall not be deemed to be a waiver
of the right to require prompt payment when due of any other amounts then or
thereafter due and payable.

                  (c) The remedies of the Holder as provided herein and in the
Security Agreement, or any one or more of them, or in law or in equity, shall be
cumulative and concurrent, and may be pursued singularly, successively or
together at the Holder's sole discretion, and may be exercised as often as
occasion therefor shall occur.

                  (d) This Note shall be governed by and construed in accordance
with and the laws of the State of California applicable to contracts wholly made
and performed in the State of California (without giving effect to conflicts of
law principles thereof).

                  (e) In the event of any action at law, suit in equity or
arbitration proceeding in relation to the Security Agreement or this Note, the
prevailing party shall be paid by the other party a reasonable sum for
attorneys' fees and expenses incurred by the prevailing party therein.

         IN WITNESS WHEREOF, OIS has executed this Secured Promissory Note as of
the date first above written.

OPHTHALMIC IMAGING SYSTEMS

By:
   --------------------------------------------------

Name:
     ------------------------------------------------

Title:
      -----------------------------------------------

                                       2<PAGE>

                                                                     EXHIBIT 4.1

                         REGISTRATION RIGHTS AGREEMENT

      REGISTRATION RIGHTS AGREEMENT (this "AGREEMENT"), dated as of December 6,
2000, by and among CELLPOINT INC., a corporation organized under the laws of the
State of Nevada (the "COMPANY"), and the undersigned (the "INITIAL INVESTORS").

      WHEREAS:

      A. In connection with the Securities Purchase Agreement of even date
herewith by and between the Company and the Initial Investors (the "SECURITIES
PURCHASE AGREEMENT"), the Company has agreed, upon the terms and subject to the
conditions contained therein, to issue and sell to the Initial Investors (i)
convertible notes ("NOTES") in the aggregate principal amount of TEN MILLION
DOLLARS ($10,000,000), which are convertible into shares of the Company's common
stock, par value $.001 per share (the "COMMON STOCK"), and (ii) warrants (the
"INITIAL WARRANTS") to acquire an aggregate of TWO HUNDRED TEN THOUSAND FIVE
HUNDRED TWENTY-SIX (210,526) shares of Common Stock. In connection with certain
prepayments of the Notes, the Company may issue additional warrants (the
"PREPAYMENT WARRANTS" and, together with the Initial Warrants, the "WARRANTS").
The shares of Common Stock issuable upon conversion of or otherwise pursuant to
the Notes are referred to herein as the "CONVERSION SHARES" and the shares of
Common Stock issuable upon exercise of or otherwise pursuant to the Warrants are
referred to herein as the "WARRANT SHARES."

      B. To induce the Initial Investors to execute and deliver the Securities
Purchase Agreement, the Company has agreed to provide certain registration
rights under the Securities Act of 1933, as amended, and the rules and
regulations thereunder, or any similar successor statute (collectively, the
"SECURITIES ACT"), and applicable state securities laws;

      NOW, THEREFORE, in consideration of the premises and the mutual covenants
contained herein and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the Company and the Initial
Investors, intending to be legally bound, hereby agree as follows:

      1.    DEFINITIONS.

            a.    As used in this Agreement, the following terms shall have the
following meanings:

                  (i) "INVESTORS" means the Initial Investors and any
transferees or assignees who agree to become bound by the provisions of this
Agreement in accordance with Section 9 hereof.

                  (ii) "REGISTER," "REGISTERED," and "REGISTRATION" refer to a
registration effected by preparing and filing a Registration Statement or
Statements in compliance with the Securities Act and pursuant to Rule 415 under
the Securities Act or any successor rule providing for offering securities on a
continuous basis ("RULE 415"), and the declaration or ordering of

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<PAGE>

effectiveness of such Registration Statement by the United States Securities and
Exchange Commission (the "SEC").

                  (iii) "REGISTRABLE SECURITIES" means (i) the Conversion
Shares, (ii) the Warrant Shares and (iii) any shares of capital stock issued or
issuable, from time to time (with any adjustments), as a distribution on or in
exchange for or otherwise with respect to any of the foregoing, whether as
default payments or otherwise.

                  (iv) "REGISTRATION STATEMENT" means one or more registration
statements of the Company under the Securities Act registering, in the
aggregate, all of the Registrable Securities.

            b.     Capitalized terms used herein and not otherwise defined
herein shall have the respective meanings set forth in the Securities Purchase
Agreement.

      2.    REGISTRATION.

            a.    MANDATORY REGISTRATIONS. The Company shall file with the
United States Securities and Exchange Commission ("SEC"), on or prior to the
date (the "INITIAL FILING DEADLINE") which is thirty (30) days after the Issue
Date (as defined in the Notes) a Registration Statement on Form S-3 (the
"INITIAL REGISTRATION STATEMENT") covering the resale of at least One Million
Seven Hundred Eighty Nine Thousand Four Hundred Seventy-Three (1,789,473)
Registrable Securities consisting of the Conversion Shares and the Initial
Warrant Shares, which Registration Statement, to the extent allowable under the
Securities Act and the Rules promulgated thereunder, shall state that such
Registration Statement also covers such indeterminate number of additional
shares of Common Stock as may become issuable upon conversion of the Notes and
exercise of the Warrants to prevent dilution resulting from stock splits, stock
dividends or similar transactions. To the extent that the Company is obligated
to issue Prepayment Warrants (as defined in the Notes), prior to the date (a
"PREPAYMENT FILING DEADLINE" and, together with the Initial Filing Deadline, a
"FILING DEADLINE") specified in a Prepayment Notice (as defined in the Notes)
for the applicable prepayment, the Company shall file with the SEC a
Registration Statement on Form S-3 (a "PREPAYMENT REGISTRATION STATEMENT")
covering the resale of one hundred twenty percent (120%) of the Warrant Shares
initially issuable upon exercise of such Prepayment Warrants, which Registration
Statement, to the extent allowable under the Securities Act and the Rules
promulgated thereunder, shall state that such Registration Statement also covers
such indeterminate number of additional shares of Common Stock as may become
issuable upon exercise of the Prepayment Warrants to prevent dilution resulting
from stock dividends, stock splits or similar transactions. The Registrable
Securities included in the Initial Registration Statement or any Prepayment
Registration Statement shall be allocated to the Investors as set forth in
Section 11(k) hereof. The Initial Registration Statement or any Prepayment
Registration Statement (and each amendment or supplement thereto, and each
request for acceleration of effectiveness thereof) shall be provided to (and
subject to the review by) the Initial Investors and one counsel representing the
Initial Investors prior to its filing or other submission. The Company is not
aware of any facts or circumstances that would lead it to believe that its
independent certified public accounting firm

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<PAGE>

will not provide the consent required to be filed as an exhibit to the Initial
Registration Statement.

            b.    UNDERWRITTEN OFFERING. If any offering pursuant to a
Registration Statement pursuant to Section 2(a) hereof involves an underwritten
offering, the Investors who hold a majority in interest of the Registrable
Securities subject to such underwritten offering, with the consent of the
Initial Investors, shall have the right to select one legal counsel to represent
the Investors and an investment banker or bankers and manager or managers to
administer the offering, which investment banker or bankers or manager or
managers shall be reasonably satisfactory to the Company; provided, however,
that nothing herein shall obligate the Company to make the offering pursuant to
a Registration Statement pursuant to Section 2(a) an underwritten offering. In
the event that any Investors elect not to participate in such underwritten
offering, the Registration Statement covering all of the Registrable Securities
shall contain appropriate plans of distribution reasonably satisfactory to the
Investors participating in such underwritten offering and the Investors electing
not to participate in such underwritten offering (including, without limitation,
the ability of nonparticipating Investors to sell from time to time and at any
time during the effectiveness of such Registration Statement).

            c.    REGISTRATION DEADLINES. The Company shall use its best efforts
to cause the Initial Registration Statement or any Prepayment Registration
Statement required to be filed pursuant to Section 2(a) hereof to become
effective as soon as practicable, but in no event later than the earlier of five
(5) days after the SEC has indicated that it is prepared to declare the
Registration Statement effective upon a request for acceleration of
effectiveness from the Company or the 120th day after the Issue Date (or, if
applicable, the 90th day after the applicable Prepayment Filing Deadline) (the
"REGISTRATION DEADLINE"). If any such Registration Statement is not effective by
the Registration Deadline, the Company shall thereafter continue to use its best
efforts to cause such Registration Statement to become effective as soon as
practicable. If any Registration Statement required to be filed by the Company
pursuant to Section 2(a) hereof is not declared effective by the SEC on or
before the applicable Registration Deadline (a "REGISTRATION FAILURE"), or if
after such Registration Statement has been declared effective by the SEC, sales
of all the Registrable Securities covered thereby cannot be made pursuant to
such Registration Statement for more than ten consecutive trading days or for
more than thirty trading days (by reason of a stop order, the Company's failure
to update the Registration Statement, the failure of any post-effective
amendment to the Registration Statement to be promptly declared effective or any
other reason outside the control of the Investors) (a "REGISTRATION
SUSPENSION"), then the Company will make payments to the Investors in such
amounts and at such times as shall be determined pursuant to this Section 2(c)
as partial relief for the damages to the Holders by reason of any such delay in
or reduction of their ability to sell the Registrable Securities (which remedy
shall not be exclusive of any other remedies available at law or in equity). In
the event of a Registration Failure occasioned by the failure of the
Registration Statement to be declared effective by the SEC on or before the
applicable Registration Deadline, the Company shall pay to the Investors an
amount equal to (A) the Multiplier TIMES (B) the Funded Amount TIMES (C) the
number of months (prorated per day for partial months) following the applicable
Registration Deadline and prior to the date the applicable Registration
Statement (or, if applicable, amendment thereto) is declared effective by the
SEC. In addition, in the event of a Registration Suspension, the Company shall
pay to the Investors an amount equal to (D) the

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<PAGE>

Multiplier TIMES (E) the Funded Amount times (i) the number of months (prorated
per day for partial months) from (x) the date on which sales of all the
Registrable Securities first cannot be made to (y) the date on which sales of
all such Registrable Securities can again be made. Amounts to be paid pursuant
to this Section 2(c) shall be paid pro rata to Investors based upon the number
of Conversion Shares and Warrant Shares owned by them (including, for these
purposes, Conversion Shares issuable upon full conversion of the Notes and
Warrant Shares issuable upon full exercise of the Warrant by each Investor, in
each case without regard to any limitations upon exercise and conversion
contained therein) and shall be paid in cash. Such payments shall be made within
five (5) days after the end of each period that gives rise to such obligation,
provided that, if any such period extends for more than thirty (30) days,
payments shall be made for each such thirty (30) day period within five (5) days
after the end of such thirty (30) day period. No payments shall be required to
be made to any Investor with respect to any Registrable Securities under this
Section 2(c) for any period during which and to the extent that such Investor
may sell such Registrable Securities under Rule 144 (k) under the Securities
Act. "MULTIPLIER" shall mean two percent (2%). With respect to any given
Registration Statement, the "FUNDED AMOUNT" means the aggregate principal amount
of the Notes which are convertible into Common Stock registered (or to be
registered) on such Registration Statement.

            d.    PIGGY-BACK REGISTRATIONS. If at any time prior to the
expiration of the Registration Period (as hereinafter defined) when all
Registration Statements filed with the SEC pursuant to Section 2(a) are both not
effective and current, the Company shall file with the SEC a Registration
Statement relating to an offering for its own account or the account of others
under the Securities Act of any of its equity securities (other than on Form S-4
or Form S-8 or their then equivalents relating to equity securities to be issued
solely in connection with any acquisition of any entity or business or equity
securities issuable in connection with stock option or other employee benefit
plans) and the Company is not prohibited from including such Registrable
Securities on such Registration Statement, the Company shall send to each
Investor who is entitled to registration rights under this Section 2(d) written
notice of such determination and, if within 15 days after the date of such
notice, such Investor shall so request in writing, the Company shall include in
such Registration Statement all or any part of the Registrable Securities such
Investor requests to be registered, except that if, in connection with any
underwritten public offering for the account of the Company the managing
underwriter(s) thereof shall impose a limitation on the number of shares of
Common Stock which may be included in the Registration Statement because, in
such underwriter(s)' judgment, marketing or other factors dictate such
limitation is necessary to facilitate public distribution, then the Company
shall be obligated to include in such Registration Statement only such limited
portion of the Registrable Securities with respect to which such Investor has
requested inclusion hereunder as the underwriter shall permit. Any exclusion of
Registrable Securities shall be made pro rata among the Investors seeking to
include Registrable Securities, in proportion to the number of Registrable
Securities sought to be included by such Investors; PROVIDED, HOWEVER, that the
Company shall not exclude any Registrable Securities unless the Company has
first excluded all outstanding securities, the holders of which are not entitled
to inclusion of such securities in such Registration Statement or are not
entitled to pro rata inclusion with the Registrable Securities; and PROVIDED,
FURTHER, HOWEVER, that, after giving effect to the immediately preceding
proviso, any exclusion of Registrable Securities shall be made pro rata with
holders of other securities

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<PAGE>

having the right to include such securities in the Registration Statement other
than holders of securities entitled to inclusion of their securities in such
Registration Statement by reason of demand registration rights (except to the
extent any existing agreements otherwise provide). No right to registration of
Registrable Securities under this Section 2(d) shall be construed to limit any
registration required under Section 2(a) hereof. If an offering in connection
with which an Investor is entitled to registration under this Section 2(d) is an
underwritten offering, then each Investor whose Registrable Securities are
included in such Registration Statement shall, unless otherwise agreed by the
Company, offer and sell such Registrable Securities in an underwritten offering
using the same underwriter or underwriters and, subject to the provisions of
this Agreement, on the same terms and conditions as other shares of Common Stock
included in such underwritten offering.

            e.    USE OF FORM S-3. The Company shall file all reports required
to be filed by the Company with the SEC in a timely manner so as to maintain its
eligibility for the use of Form S-3.

      3.    OBLIGATIONS  OF THE COMPANY.  In connection  with the  registration
of the Registrable Securities, the Company shall have the following obligations:

            a.    The Company shall prepare promptly and file with the SEC the
Registration Statement required by Section 2(a) as soon as practicable after the
Issue Date (but in no event later than the applicable Filing Deadline), and use
its best efforts to cause such Registration Statement relating to Registrable
Securities covered thereby to become effective as soon as practicable after such
filing (but in no event later than the applicable Registration Deadline), and
keep such Registration Statement effective pursuant to Rule 415 at all times
until such date as is the earlier of (i) the last of the dates on which the
Notes have been converted or paid in full, the Warrants have been exercised in
full and all of the Registrable Securities have been sold and (ii) five (5)
years from the date that the Registration Statement required by Section 2(c) has
been declared effective by the SEC (the "REGISTRATION PERIOD"), which
Registration Statement (including any amendments or supplements thereto and
prospectuses contained therein and all documents incorporated by reference
therein) (i) shall comply in all material respects with the requirements of the
Securities Act and the rules and regulations of the SEC promulgated thereunder
and (ii) shall not contain any untrue statement of a material fact or omit to
state a material fact required to be stated therein, or necessary to make the
statements therein not misleading. The financial statements of the Company
included in the Registration Statement or incorporated by reference therein will
comply as to form in all material respects with applicable accounting
requirements and the published rules and regulations of the SEC applicable with
respect thereto. Such financial statements will be prepared in accordance with
U.S. generally accepted accounting principles, consistently applied, during the
periods involved (except (i) as may be otherwise indicated in such financial
statements or the notes thereto, or (ii) in the case of unaudited interim
statements, to the extent they may not include footnotes or may be condensed on
summary statements and fairly present in all material respects the consolidated
financial position of the Company and its consolidated subsidiaries as of the
dates thereof and the consolidated results of their operations and cash flows
for the periods then ended (subject, in the case of unaudited statements, to
immaterial year-end adjustments).

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            b.    The Company shall prepare and file with the SEC such
amendments (including post-effective amendments) and supplements to the
Registration Statement and the prospectus used in connection with the
Registration Statement as may be necessary to keep the Registration Statement
effective at all times during the Registration Period, and, during such period,
comply with the provisions of the Securities Act with respect to the disposition
of all Registrable Securities of the Company covered by the Registration
Statement until such time as all of such Registrable Securities have been
disposed of in accordance with the intended methods of disposition by the seller
or sellers thereof as set forth in the Registration Statement. In the event the
number of shares available under a Registration Statement filed pursuant to
Section 2(a) of this Agreement is, for any five consecutive trading days (the
last of such five trading days being the "REGISTRATION TRIGGER DATE"),
insufficient to cover the one hundred fifty percent (150%) of the Registrable
Securities issued or issuable upon conversion of the Notes and 100% of the
Registrable Securities issuable upon exercise of the Warrants (without giving
effect to any limitations on conversion or exercise contained in Section 3.3 of
the Notes or Section 7(g) of the Warrants and using the applicable Conversion
Price on the Registration Trigger Date), then, the Company shall amend the
Registration Statement, or file a new Registration Statement (on the short form
available therefor, if applicable), or both, so as to cover two hundred percent
(200%) of the Registrable Securities (without giving effect to any limitations
on conversion or exercise contained in Section 3.3 of the Notes or Section 7(g)
of the Warrants)so issued or issuable (without giving effect to any limitations
on conversion or exercise contained in Section 3.3 of the Notes or Section 7(g)
of the Warrants) as of the Registration Trigger Date (the "ADDITIONAL FILING
DEADLINE"), in each case, as soon as practicable, but in any event within 20
days after the Registration Trigger Date (based on the market price of the
Common Stock and other relevant factors on which the Company reasonably elects
to rely). The Company shall cause such amendment and/or new Registration
Statement to become effective as soon as practicable following the filing
thereof, but in any event, within 90 days after the filing of such amendment or
new Registration Statement, if the SEC issues written comments with respect
thereto or, within five days after the Company receives notice from the SEC that
the SEC is not reviewing such amendment or Registration Statement (each such
deadline also being a "REGISTRATION DEADLINE".

            c.    The Company shall furnish to each Investor whose Registrable
Securities are included in the Registration Statement and one legal counsel for
the Investors (i) promptly after the same is prepared and publicly distributed,
filed with the SEC, or received by the Company, one copy of the Registration
Statement and any amendment thereto, each preliminary prospectus and prospectus
and each amendment or supplement thereto, and, in the case of the Registration
Statement referred to in Section 2(a), upon request by the Investor, each letter
written by or on behalf of the Company to the SEC or the staff of the SEC
(including, without limitation, any request to accelerate the effectiveness of
any Registration Statement or amendment thereto), and each item of
correspondence from the SEC or the staff of the SEC, in each case relating to
such Registration Statement (other than any portion, if any, thereof which
contains information for which the Company has sought confidential treatment),
(ii) on the date of effectiveness of the Registration Statement or any amendment
thereto, a notice stating that the Registration Statement or amendment has been
declared effective, and (iii) such number of

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copies of a prospectus, including a preliminary prospectus, and all amendments
and supplements thereto and such other documents as such Investor may reasonably
request in order to facilitate the disposition of the Registrable Securities
owned by such Investor.

            d.    The Company shall use its best efforts to (i) register and
qualify the Registrable Securities covered by the Registration Statement under
such other securities or "blue sky" laws of such jurisdictions in the United
States as each Investor who holds Registrable Securities being offered
reasonably requests, (ii) prepare and file in those jurisdictions such
amendments (including post-effective amendments) and supplements to such
registrations and qualifications as may be necessary to maintain the
effectiveness thereof during the Registration Period, (iii) take such other
actions as may be necessary to maintain such registrations and qualifications in
effect at all times during the Registration Period, and (iv) take all other
actions reasonably necessary or advisable to qualify the Registrable Securities
for sale in such jurisdictions; PROVIDED, HOWEVER, that the Company shall not be
required in connection therewith or as a condition thereto to (a) qualify to do
business in any jurisdiction where it would not otherwise be required to qualify
but for this Section 3(d), (b) subject itself to general taxation in any such
jurisdiction, (c) file a general consent to service of process in any such
jurisdiction, (d) provide any undertakings that cause the Company undue expense
or burden, or (e) make any change in its charter or bylaws, which in each case
the Board of Directors of the Company determines to be contrary to the best
interests of the Company and its stockholders.

            e.    In the event the Investors who hold a majority in interest of
the Registrable Securities being offered in an offering select underwriters for
the offering, the Company shall enter into and perform its obligations under an
underwriting agreement, in usual and customary form, including, without
limitation, customary indemnification and contribution obligations, with the
underwriters of such offering; provided, however, that in such event, the
Investors shall bear the underwriting commissions with respect to their
Registrable Securities included in such underwritten offering and the Investors
shall agree to indemnification obligations with respect to the information
furnished by the Investors to the Company for inclusion in such Registration
Statement.

            f.    As promptly as practicable after becoming aware of such event,
the Company shall notify Castle Creek by telephone and facsimile of the
happening of any event, of which the Company has knowledge, as a result of which
the prospectus included in the Registration Statement, as then in effect,
includes an untrue statement of a material fact or omission to state a material
fact required to be stated therein or necessary to make the statements therein
not misleading, and use its best efforts promptly to prepare a supplement or
amendment to the Registration Statement to correct such untrue statement or
omission, and deliver such number of copies of such supplement or amendment to
each Investor as such Investor may reasonably request.

            g.    The Company shall use its best efforts (i) to prevent the
issuance of any stop order or other suspension of effectiveness of a
Registration Statement, and, if such an order is issued, to obtain the
withdrawal of such order at the earliest practicable moment (including in each
case by amending or supplementing such Registration Statement) and (ii) to
notify each

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Investor who holds Registrable Securities being sold (or, in the event of an
underwritten offering, the managing underwriters) of the issuance of such order
and the resolution thereof (and if such Registration Statement is supplemented
or amended, deliver such number of copies of such supplement or amendment to
each Investor as such Investor may reasonably request).

            h.    The Company shall permit a single firm of counsel designated
by the Initial Investors to review the Registration Statement and all amendments
and supplements thereto a reasonable period of time prior to their filing with
the SEC.

            i.    The Company shall make generally available to its security
holders as soon as practical, but not later than 90 days after the close of the
period covered thereby, an earnings statement (in form complying with the
provisions of Rule 158 under the Securities Act) covering a 12-month period
beginning not later than the first day of the Company's fiscal quarter next
following the effective date of the Registration Statement.

            j.    At the request of any Investor in the case of an underwritten
public offering, the Company shall furnish, on the date of effectiveness of the
Registration Statement (i) an opinion, dated as of such date, from counsel
representing the Company addressed to the Investors and in form, scope and
substances as is customarily given in an underwritten public offering and (ii) a
letter, dated such date, from the Company's independent certified public
accountants in form and substance as is customarily given by independent
certified public accountants to underwriters in an underwritten public offering,
addressed to the underwriters, if any, and the Investors.

            k.    The Company shall make available for inspection by (i) any
Investor, (ii) any underwriter participating in any disposition pursuant to the
Registration Statement, (iii) one firm of attorneys retained by the Investors
(whose expenses shall be paid by the Company) and one firm of accountants or
other agents retained by the Investors (whose expenses shall be paid by the
Investors), and (iv) one firm of attorneys retained by all such underwriters
(collectively, the "INSPECTORS") all pertinent financial and other records, and
pertinent corporate documents and properties of the Company (collectively, the
"RECORDS"), as shall be reasonably deemed necessary by each Inspector to enable
each Inspector to exercise its due diligence responsibility, and cause the
Company's officers, directors and employees to supply all information which any
Inspector may reasonably request for purposes of such due diligence; PROVIDED,
HOWEVER, that each Inspector shall hold in confidence and shall not make any
disclosure (except to an Investor) of any Record or other information which the
Company determines in good faith to be confidential, and of which determination
the Inspectors are so notified, unless (a) the disclosure of such Records is
necessary to avoid or correct a misstatement or omission in any Registration
Statement, (b) the release of such Records is ordered pursuant to a subpoena or
other order from a court or government body of competent jurisdiction, or (c)
the information in such Records has been made generally available to the public
other than by disclosure in violation of this or any other agreement. The
Company shall not be required to disclose any confidential information in such
Records to any Inspector until and unless such Inspector shall have entered into
confidentiality agreements (in form and substance satisfactory to the Company)
with the Company with respect thereto, substantially in the form of this Section
3(k). Each Investor

                                       8
<PAGE>

agrees that it shall, upon learning that disclosure of such Records is sought in
or by a court or governmental body of competent jurisdiction or through other
means, give prompt notice to the Company and allow the Company, at its expense,
to undertake appropriate action to prevent disclosure of, or to obtain a
protective order for, the Records deemed confidential. Nothing herein shall be
deemed to limit the Investors' ability to sell Registrable Securities in a
manner which is otherwise consistent with applicable laws and regulations.

            l.    The Company shall hold in confidence and not make any
disclosure of information concerning an Investor provided to the Company unless
(i) disclosure of such information is necessary to comply with federal or state
securities laws, (ii) the disclosure of such information is necessary to avoid
or correct a misstatement or omission in any Registration Statement, (iii) the
release of such information is ordered pursuant to a subpoena or other order
from a court or governmental body of competent jurisdiction, (iv) such
information has been made generally available to the public other than by
disclosure in violation of this or any other agreement, or (v) such Investor
consents to the form and content of any such disclosure. The Company agrees that
it shall, upon learning that disclosure of such information concerning an
Investor is sought in or by a court or governmental body of competent
jurisdiction or through other means, give prompt notice to such Investor prior
to making such disclosure, and allow the Investor, at its expense, to undertake
appropriate action to prevent disclosure of, or to obtain a protective order
for, such information.

            m.    The Company shall cooperate with the Investors who hold
Registrable Securities being offered and the managing underwriter or
underwriters, if any, to facilitate the timely preparation and delivery of
certificates (not bearing any restrictive legends) representing Registrable
Securities to be offered pursuant to the Registration Statement and enable such
certificates to be in such denominations or amounts, as the case may be, as the
managing underwriter or underwriters, if any, or the Investors may reasonably
request and registered in such names as the managing underwriter or
underwriters, if any, or the Investors may request, and, within three trading
days after a Registration Statement which includes Registrable Securities is
ordered effective by the SEC, the Company shall deliver, and shall cause legal
counsel selected by the Company to deliver, to the transfer agent for the
Registrable Securities (with copies to the Investors whose Registrable
Securities are included in such Registration Statement) an opinion of such
counsel in the form attached hereto as EXHIBIT 1.

            n.    At the request of any Investor, the Company shall prepare and
file with the SEC such amendments (including post-effective amendments) and
supplements to a Registration Statement and the prospectus used in connection
with the Registration Statement as may be necessary in order to change the plan
of distribution set forth in such Registration Statement.

            o.    The Company shall comply with all applicable laws related to a
Registration Statement and offering and sale of securities and all applicable
rules and regulations of governmental authorities in connection therewith
(including without limitation the Securities Act and the Securities Exchange Act
of 1934, as amended, and the rules and regulations promulgated by the SEC).

                                       9
<PAGE>

            p.    From and after the date of this Agreement, the Company shall
not, and shall not agree to, allow the holders of any securities of the Company
(other than the Common Stock issued to the Sellers in connection with the
Company's acquisition of Unwire AB) to include any of their securities in any
Registration Statement under Section 2(a) hereof or any amendment or supplement
thereto under Section 3(b) hereof without the consent of the holders of a
majority in interest of the Registrable Securities.

      4.    OBLIGATIONS OF THE INVESTORS.  In connection  with the  registration
of the Registrable Securities, the Investors shall have the following
obligations:

            a.    It shall be a condition precedent to the obligations of the
Company to complete the registration pursuant to this Agreement with respect to
the Registrable Securities of a particular Investor that such Investor shall
furnish to the Company such information regarding itself, the Registrable
Securities held by it and the intended method of disposition of the Registrable
Securities held by it as shall be reasonably required to effect the registration
of such Registrable Securities and shall execute such documents in connection
with such registration as the Company may reasonably request. At least five
trading days prior to the first anticipated filing date of the Registration
Statement, the Company shall notify each Investor of the information the Company
requires from each such Investor.

            b.    Each Investor, by such Investor's acceptance of the
Registrable Securities, agrees to cooperate with the Company as reasonably
requested by the Company in connection with the preparation and filing of the
Registration Statement hereunder, unless such Investor has notified the Company
in writing of such Investor's election to exclude all of such Investor's
Registrable Securities from the Registration Statement.

            c.    In the event Investors holding a majority in interest of the
Registrable Securities being offered determine to engage the services of an
underwriter, each Investor agrees to enter into and perform such Investor's
obligations under an underwriting agreement, in usual and customary form,
including, without limitation, customary indemnification and contribution
obligations, with the underwriter(s) of such offering and the Company and take
such other actions as are reasonably required in order to expedite or facilitate
the disposition of the Registrable Securities, unless such Investor has notified
the Company in writing of such Investor's election not to participate in such
underwritten distribution.

            d.    Each Investor agrees that, upon receipt of any notice from the
Company of the happening of any event of the kind described in Section 3(f) or
3(g), such Investor will immediately discontinue disposition of Registrable
Securities pursuant to the Registration Statement covering such Registrable
Securities until such Investor's receipt of the copies of the supplemented or
amended prospectus contemplated by Section 3(f) or 3(g) and, if so directed by
the Company, such Investor shall deliver to the Company (at the expense of the
Company) or destroy (and deliver to the Company a certificate of destruction)
all copies in such Investor's possession, of the prospectus covering such
Registrable Securities current at the time of receipt of such notice.
Notwithstanding anything to the contrary, subject to compliance with applicable
laws, the Company shall cause the transfer agent for the Registrable Securities
to deliver

                                       10
<PAGE>

unlegended shares of Common Stock to a transferee of an Investor in accordance
with the terms of the Notes and Warrants in connection with any sale of
Registrable Securities with respect to which such Investor has entered into a
contract for sale prior to receipt of such notice and for which such Investor
has not yet settled.

            e.    No Investor may participate in any underwritten distribution
hereunder unless such Investor (i) agrees to sell such Investor's Registrable
Securities on the basis provided in any underwriting arrangements in usual and
customary form entered into by the Company, (ii) completes and executes all
questionnaires, powers of attorney, indemnities, underwriting agreements and
other documents reasonably required under the terms of such underwriting
arrangements, (iii) agrees to pay its pro rata share of all underwriting
discounts and commissions and any expenses in excess of those payable by the
Company pursuant to Section 5 below, and (iv) complies with all applicable laws
in connection therewith. Notwithstanding anything in this Section 4(e) to the
contrary, this Section 4(e) is not intended to limit an Investor's rights under
Section 2(a) or 3(b) hereof.

      5.    EXPENSES OF REGISTRATION. All reasonable expenses incurred by the
Company or the Investors in connection with registrations, filings or
qualifications pursuant to Sections 2 and 3 above, including, without
limitation, all registration, listing and qualifications fees, printers and
accounting fees, the fees and disbursements of counsel for the Company, the fees
and disbursements of one counsel selected by the Investors. In addition, the
Company shall pay all of the Investors' costs and expenses (including reasonable
legal fees of one counsel for the Investors) incurred in connection with the
enforcement of the rights of the Investors hereunder.

      6.    INDEMNIFICATION. In the event any Registrable Securities are
included in a Registration Statement under this Agreement:

            a.    To the extent permitted by law, the Company will indemnify,
hold harmless and defend (i) each Investor who holds such Registrable
Securities, and (ii) the directors, officers, partners, members, employees and
agents of such Investor and each person who controls any Investor within the
meaning of Section 15 of the Securities Act or Section 20 of the Securities
Exchange Act of 1934, as amended (the "EXCHANGE ACT"), if any, (each, an
"INDEMNIFIED PERSON"), against any joint or several losses, claims, damages,
liabilities or expenses (collectively, together with actions, proceedings or
inquiries by any regulatory or self-regulatory organization, whether commenced
or threatened, in respect thereof, "CLAIMS") to which any of them may become
subject insofar as such Claims arise out of or are based upon: (i) any untrue
statement or alleged untrue statement of a material fact in a Registration
Statement or the omission or alleged omission to state therein a material fact
required to be stated or necessary to make the statements therein not
misleading, (ii) any untrue statement or alleged untrue statement of a material
fact contained in any preliminary prospectus if used prior to the effective date
of such Registration Statement, or contained in the final prospectus (as amended
or supplemented, if the Company files any amendment thereof or supplement
thereto with the SEC) or the omission or alleged omission to state therein any
material fact necessary to make the statements made therein, in light of the
circumstances under which the statements therein were

                                       11
<PAGE>

made, not misleading, or (iii) any violation or alleged violation by the Company
of the Securities Act, the Exchange Act, any other law, including, without
limitation, any state securities law, or any rule or regulation thereunder
relating to the offer or sale of the Registrable Securities (the matters in the
foregoing clauses (i) through (iii) being, collectively, "VIOLATIONS"). Subject
to the restrictions set forth in Section 6(c) with respect to the number of
legal counsel, the Company shall reimburse the Investors and each other
Indemnified Person, promptly as such expenses are incurred and are due and
payable, for any reasonable legal fees or other reasonable expenses incurred by
them in connection with investigating or defending any such Claim.
Notwithstanding anything to the contrary contained herein, the indemnification
agreement contained in this Section 6(a): (i) shall not apply to a Claim arising
out of or based upon a Violation which occurs in reliance upon and in conformity
with information furnished in writing to the Company by such Indemnified Person
expressly for use in the Registration Statement or any such amendment thereof or
supplement thereto; (ii) shall not apply to amounts paid in settlement of any
Claim if such settlement is effected without the prior written consent of the
Company, which consent shall not be unreasonably withheld; and (iii) with
respect to any preliminary prospectus, shall not inure to the benefit of any
Indemnified Person if the untrue statement or omission of material fact
contained in the preliminary prospectus was corrected on a timely basis in the
prospectus, as then amended or supplemented, if such corrected prospectus was
timely made available by the Company pursuant to Section 3(c) hereof, and the
Indemnified Person was promptly advised in writing not to use the incorrect
prospectus prior to the use giving rise to a Violation and such Indemnified
Person, notwithstanding such advice, used it. Such indemnity shall remain in
full force and effect regardless of any investigation made by or on behalf of
the Indemnified Person and shall survive the transfer of the Registrable
Securities by the Investors pursuant to Section 9.

                                       12
<PAGE>

            b.    In connection with any Registration Statement in which an
Investor is participating, each such Investor agrees severally and not jointly
to indemnify, hold harmless and defend, to the same extent and in the same
manner set forth in Section 6(a), the Company, each of its directors, each of
its officers who signs the Registration Statement, its employees, agents and
each person, if any, who controls the Company within the meaning of Section 15
of the Securities Act or Section 20 of the Exchange Act, and any other
stockholder selling securities pursuant to the Registration Statement or any of
its directors or officers or any person who controls such stockholder or
underwriter within the meaning of the Securities Act or the Exchange Act
(collectively and together with an Indemnified Person, an "Indemnified Party"),
against any Claim to which any of them may become subject, under the Securities
Act, the Exchange Act or otherwise, insofar as such Claim arises out of or is
based upon any Violation, in each case to the extent (and only to the extent)
that such Violation occurs in reliance upon and in conformity with written
information furnished to the Company by such Investor expressly for use in
connection with such Registration Statement; and subject to Section 6(c) such
Investor will reimburse any legal or other expenses (promptly as such expenses
are incurred and are due and payable) reasonably incurred by them in connection
with investigating or defending any such Claim; PROVIDED, HOWEVER, that the
indemnity agreement contained in this Section 6(b) shall not apply to amounts
paid in settlement of any Claim if such settlement is effected without the prior
written consent of such Investor, which consent shall not be unreasonably
withheld; PROVIDED, FURTHER, HOWEVER, that the Investor shall be liable under
this Agreement (including this Section 6(b) and Section 7) for only that amount
as does not exceed the net proceeds actually received by such Investor as a
result of the sale of Registrable Securities pursuant to such Registration
Statement. Such indemnity shall remain in full force and effect regardless of
any investigation made by or on behalf of such Indemnified Party and shall
survive the transfer of the Registrable Securities by the Investors pursuant to
Section 9. Notwithstanding anything to the contrary contained herein, the
indemnification agreement contained in this Section 6(b) with respect to any
preliminary prospectus shall not inure to the benefit of any Indemnified Party
if the untrue statement or omission of material fact contained in the
preliminary prospectus was corrected on a timely basis in the prospectus, as
then amended or supplemented, and the Indemnified Party failed to utilize such
corrected prospectus.

            c.    Promptly after receipt by an Indemnified Person or Indemnified
Party under this Section 6 of notice of the commencement of any action
(including any governmental action), such Indemnified Person or Indemnified
Party shall, if a Claim in respect thereof is to be made against any
indemnifying party under this Section 6, deliver to the indemnifying party a
written notice of the commencement thereof, and the indemnifying party shall
have the right to participate in, and, to the extent the indemnifying party so
desires, jointly with any other indemnifying party similarly noticed, to assume
control of the defense thereof with counsel reasonably satisfactory to the
indemnifying party and the Indemnified Person or the Indemnified Party, as the
case may be; PROVIDED, HOWEVER, that such indemnifying party shall not be
entitled to assume such defense and an Indemnified Person or

                                       13
<PAGE>

Indemnified Party shall have the right to retain its own counsel with the fees
and expenses to be paid by the indemnifying party, if, in the reasonable opinion
of counsel retained by the indemnifying party, the representation by such
counsel of the Indemnified Person or Indemnified Party and the indemnifying
party would be inappropriate due to actual or potential conflicts of interest
between such Indemnified Person or Indemnified Party and any other party
represented by such counsel in such proceeding or the actual or potential
defendants in, or targets of, any such action include both the Indemnified
Person or the Indemnified Party and the indemnifying party and any such
Indemnified Person or Indemnified Party reasonably determines that there may be
legal defenses available to such Indemnified Person or Indemnified Party which
are in conflict with those available to such indemnifying party. The
indemnifying party shall pay for only one separate legal counsel for the
Indemnified Persons or the Indemnified Parties, as applicable, and such legal
counsel shall be selected by Investors holding a majority-in-interest of the
Registrable Securities included in the Registration Statement to which the Claim
relates (with the approval of the Initial Investors if they hold Registrable
Securities included in such Registration Statement), if the Investors are
entitled to indemnification hereunder, or by the Company, if the Company is
entitled to indemnification hereunder, as applicable. The failure to deliver
written notice to the indemnifying party within a reasonable time of the
commencement of any such action shall not relieve such indemnifying party of any
liability to the Indemnified Person or Indemnified Party under this Section 6,
except to the extent that the indemnifying party is actually prejudiced in its
ability to defend such action. The indemnification required by this Section 6
shall be made by periodic payments of the amount thereof during the course of
the investigation or defense, as such expense, loss, damage or liability is
incurred and is due and payable.

      7.    CONTRIBUTION. To the extent any indemnification by an indemnifying
party is prohibited or limited by law, the indemnifying party agrees to make the
maximum contribution with respect to any amounts for which it would otherwise be
liable under Section 6 to the fullest extent permitted by law as is appropriate
to reflect the relative fault of the indemnifying party, on the one hand, and
the Indemnified Person or Indemnified Party, as the case may be, on the other
hand, with respect to the Violation giving rise to the applicable Claim;
PROVIDED, HOWEVER, that (i) no contribution shall be made under circumstances
where the maker would not have been liable for indemnification under the fault
standards set forth in Section 6, (ii) no person guilty of fraudulent
misrepresentation (within the meaning of Section 11(f) of the Securities Act)
shall be entitled to contribution from any seller of Registrable Securities who
was not guilty of such fraudulent misrepresentation, and (iii) contribution
(together with any indemnification or other obligations under this Agreement) by
any seller of Registrable Securities shall be limited in amount to the net
amount of proceeds received by such seller from the sale of such Registrable
Securities.

      8.    REPORTS UNDER THE EXCHANGE ACT. With a view to making available to
the Investors the benefits of Rule 144 promulgated under the Securities Act or
any other similar rule or regulation of the SEC that may at any time permit the
Investors to sell securities of the Company to the public without registration
("RULE 144"), the Company agrees to:

            a.    file with the SEC in a timely manner and make and keep
available all reports and other documents required of the Company under the
Securities Act and the Exchange Act so long as the Company remains subject to
such requirements (it being understood that nothing herein shall limit the
Company's obligations under Section 4(c) of the Securities Purchase Agreement)
and the filing and availability of such reports and other documents is required
for the applicable provisions of Rule 144; and

                                       14
<PAGE>

            b.    furnish to each Investor so long as such Investor owns Notes,
Warrrants or Registrable Securities, promptly upon request, (i) a written
statement by the Company that it has complied with the reporting requirements of
Rule 144, the Securities Act and the Exchange Act, (ii) a copy of the most
recent annual or quarterly report of the Company and such other reports and
documents so filed by the Company, and such other information as may be
reasonably requested to permit the Investors to sell such securities pursuant to
Rule 144 without registration. To the extent any of the foregoing is available
under the SEC's EDGAR filing system, such document shall be deemed to have been
delivered to an Investor.

      9.    ASSIGNMENT OF REGISTRATION RIGHTS. The rights of the Investors
hereunder, including the right to have the Company register Registrable
Securities pursuant to this Agreement, shall be automatically assignable by each
Investor to any transferee of all or any portion of the Notes, the Warrants or
the Registrable Securities if: (i) the Investor agrees in writing with the
transferee or assignee to assign such rights, and a copy of such agreement is
furnished to the Company after such assignment, (ii) the Company is furnished
with written notice of (a) the name and address of such transferee or assignee
and (b) the securities with respect to which such registration rights are being
transferred or assigned, (iii) following such transfer or assignment, the
further disposition of such securities by the transferee or assignee is
restricted under the Securities Act and applicable state securities laws, (iv)
the transferee or assignee agrees in writing with the Company to be bound by all
of the provisions contained herein, and (v) such transfer shall have been made
in accordance with the applicable requirements of the Securities Purchase
Agreement (including, without limitation, the condition of consent of the
Company to such transfer). In addition, and notwithstanding anything to the
contrary contained in this Agreement, the Securities Purchase Agreement, the
Notes or the Warrants, the Securities (as defined in the Securities Purchase
Agreement) may be pledged, and all rights of the Investors under this Agreement
or any other agreement or document related to the transaction contemplated
hereby may be assigned, without further consent of the Company, to a bona fide
pledgee in connection with an Investor's margin or brokerage accounts.

      10.   AMENDMENT OF REGISTRATION RIGHTS. Provisions of this Agreement may
be amended and the observance thereof may be waived (either generally or in a
particular instance and either retroactively or prospectively), only with
written consent of the Company, the Initial Investors (to the extent the Initial
Investors still own Notes, Warrants or Registrable Securities) and Investors who
hold a majority in interest of the Registrable Securities or, in the case of a
waiver, with the written consent of the party charged with the enforcement of
any such provision. Any amendment or waiver effected in accordance with this
Section 10 shall be binding upon each Investor and the Company.

      11.   MISCELLANEOUS.

            a.    A person or entity is deemed to be a holder of Registrable
Securities whenever such person or entity owns of record such Registrable
Securities. If the Company receives conflicting instructions, notices or
elections from two or more persons or entities with

                                       15
<PAGE>

respect to the same Registrable Securities, the Company shall act upon the basis
of instructions, notice or election received from the registered owner of such
Registrable Securities.

            b.    Any notices required or permitted to be given under the terms
of this Agreement shall be delivered personally or by courier or by confirmed
telecopy, and shall be effective upon receipt or refusal of receipt, if
delivered personally or by courier or confirmed telecopy, in each case addressed
to a party. The addresses for such communications shall be:

                  If to the Company:

                  CellPoint Inc.
                  3000 Hillswood Drive
                  Hillswood Business Park
                  Chertsey
                  Surrey KT 16 ORS
                  Attention:  Lynn Duplessis
                  Telecopy:   44 1 344 623 090

                  with a copy to:

                  Salans Hertzfeld Heilbronn Christy & Viener
                  620 Fifth Avenue
                  New York, New York 10020
                  Attention:  Steven B. Berger, Esq.
                  Telecopy:   212-632-5555

      If to an Investor, at such address as such Investor shall have provided in
writing to the Company or such other address as such Investor furnishes by
notice given in accordance with this Section 11(b).

            c.    Failure of any party to exercise any right or remedy under
this Agreement or otherwise, or delay by a party in exercising such right or
remedy, shall not operate as a waiver thereof.

            d.    This Agreement shall be governed by and construed in
accordance with the laws of the State of New York applicable to contracts made
and to be performed in the State of New York. The parties hereto irrevocably
consent to the jurisdiction of the United States federal courts and state courts
located in the State of New York in any suit or proceeding based on or arising
under this Agreement and irrevocably agree that all claims in respect of such
suit or proceeding may be determined in such courts. The parties hereto
irrevocably waive the defense of an inconvenient forum to the maintenance of
such suit or proceeding. The parties hereto further agree that service of
process upon it mailed by first class mail shall be deemed in every respect
effective service of process upon such party in any such suit or proceeding.
Nothing herein shall affect either parties; right to serve process in any other
manner permitted by law. The parties hereto agree that a final non-appealable
judgment in any such suit or proceeding shall

                                       16
<PAGE>

be conclusive and may be enforced in other jurisdictions by suit on such
judgment or in any other lawful manner.

            e.    This Agreement, the Securities Purchase Agreement, the Notes
and the Warrants (including all schedules and exhibits thereto) constitute the
entire agreement among the parties hereto with respect to the subject matter
hereof and thereof. There are no restrictions, promises, warranties or
undertakings, other than those set forth or referred to herein and therein. This
Agreement, the Securities Purchase Agreement, the Notes and the Warrants
supersede all prior agreements and understandings among the parties hereto and
thereto with respect to the subject matter hereof and thereof.

            f.    Subject to the requirements of Section 9 hereof, this
Agreement shall inure to the benefit of and be binding upon the successors and
assigns of each of the parties hereto.

            g.    The headings in this  Agreement are for  convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

            h.    This Agreement may be executed in two or more counterparts,
each of which shall be deemed an original but all of which shall constitute one
and the same agreement. This Agreement, once executed by a party, may be
delivered to the other party hereto by facsimile transmission of a copy of this
Agreement bearing the signature of the party so delivering this Agreement.

            i.    Each party shall do and perform, or cause to be done and
performed, all such further acts and things, and shall execute and deliver all
such other agreements, certificates, instruments and documents, as the other
party may reasonably request in order to carry out the intent and accomplish the
purposes of this Agreement and the consummation of the transactions contemplated
hereby.

            j.    All consents, approvals and other determinations to be made by
the Investors or the Initial Investors pursuant to this Agreement shall be made
by the Investors holding a majority in interest of the Registrable Securities
(determined as if all Notes and Warrants then outstanding had been converted
into or exercised for Registrable Securities) then held by all Investors or by
the Initial Investors, as the case may be.

            k.    The initial number of Registrable Securities included on any
Registration Statement and each increase to the number of Registrable Securities
included thereon shall be allocated pro rata among the Investors based on the
number of Registrable Securities held by each Investor at the time of such
establishment or increase, as the case may be. In the event an Investor shall
sell or otherwise transfer any of such holder's Registrable Securities, each
transferee shall be allocated a pro rata portion of the number of Registrable
Securities included on a Registration Statement for such transferor. Any shares
of Common Stock included on a Registration Statement and which remain allocated
to any person or entity which does not hold any Registrable Securities shall be
allocated to the remaining Investors, pro rata based on the number of shares of
Registrable Securities then held by such Investors. For the avoidance of

                                       17
<PAGE>

doubt, the number of Registrable Securities held by an Investor shall be
determined as if all Notes and Warrants then outstanding and held by an Investor
were converted into or exercised for Registrable Securities.

            l.    For purposes of this Agreement, the term "trading day" means
any day on which NASDAQ or, if the Common Stock is not then traded on NASDAQ,
the principal United States securities exchange or trading market where the
Common Stock is then listed or traded, is open for trading.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK.]

                                       18
<PAGE>

      IN WITNESS WHEREOF, the parties have caused this Registration Rights
Agreement to be duly executed as of the date first above written.

CELLPOINT INC.

By:    /s/  Lynn Duplessis
      ------------------------------------
      Name: LYNN DUPLESSIS
           -------------------------------
      Its:  EXECUTIVE VICE PRESIDENT
          --------------------------------

INITIAL INVESTOR:

CASTLE CREEK TECHNOLOGY PARTNERS LLC

BY: CASTLE CREEK PARTNERS LLC, AS AGENT

By:    /s/   Michael L. Spolan
      ------------------------------------
      Name:  MICHAEL L. SPOLAN
           -------------------------------
      Title: Managing Director
            ------------------------------

                                       19
<PAGE>

                                                                       EXHIBIT 1
                                                                              TO
                                                                    REGISTRATION
                                                                          RIGHTS
                                                                       AGREEMENT

                                    [Date]

[Name and address
of transfer agent]

      RE:   CELLPOINT INC.

Ladies and Gentlemen:

      We are counsel to CELLPOINT INC., a corporation organized under the laws
of the State of Nevada (the "COMPANY"), and we understand that [Name of
Investor] (the "HOLDER") has purchased from the Company (i) convertible NOTES
DUE _________, 2002 (THE "NOTES") WHICH ARE CONVERTIBLE INTO SHARES (THE
"CONVERSION Shares") of the Company's common stock, par value $.001 per share
(the "COMMON STOCK"), and (ii) warrants (the "WARRANTS") to acquire shares of
Common Stock (the "WARRANT SHARES"). The Notes and the Warrants were issued by
the Company pursuant to a Securities Purchase Agreement, dated as of ________,
2000, by and among the Company and the signatories thereto (the "AGREEMENT").
Pursuant to a Registration Rights Agreement, dated as of ________, 2000, by and
among the Company and the signatories thereto (the "REGISTRATION RIGHTS
AGREEMENT"), the Company agreed, among other things, to register the Registrable
Securities (as that term is defined in the Registration Rights Agreement) under
the Securities Act of 1933, as amended (the "SECURITIES ACT"), for resale by the
holders thereof, upon the terms provided in the Registration Rights Agreement.
In connection with the Company's obligations under the Registration Rights
Agreement, on _________, 2000, the Company filed a Registration Statement on
Form S-3 (File No. 333- _____________) (the "REGISTRATION STATEMENT") with the
Securities and Exchange Commission (the "SEC") relating to the resale of the
Registrable Securities by the Holder, which names the Holder as a selling
stockholder thereunder.

      [Other customary introductory and scope of examination language to be
inserted]

      Based on the foregoing, we are of the opinion that the Registrable
Securities have been registered for resale by the Holder under the Securities
Act.

                   [Other customary language to be included.]

                                          Very truly yours,

cc:   [Name of Investor]

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