Document:

<PAGE>

                                                                    EXHIBIT 10.4

                                                                  EXECUTION COPY

================================================================================

                   CDMA PCS SUBSCRIBER UNIT SUPPLY AGREEMENT

                                    between

                   SPRINT SPECTRUM EQUIPMENT COMPANY, L.P.,

                                      and

                                NEOPOINT, INC.,

                           Dated as of June 4, 1999

================================================================================
<PAGE>

                               TABLE OF CONTENTS
                               -----------------
<TABLE>
<CAPTION>
                                                                                     Page
                                                                                     ----
<S>                                                                                  <C>
Section 1. Headings and Definitions...............................................      1

Section 2. Purpose and Term.......................................................      6
     2.1  Purpose.................................................................      6
     2.2  Term....................................................................      7

Section 3. Product Testing........................................................      7
     3.1  Testing.................................................................      7

Section 4. Product Purchases......................................................      8
     4.1  Right to Purchase, Resell and Use.......................................      8
     4.2  Availability of Subscriber Units and Accessories; Minimum Commitment....      8
     4.3  NeoPoint Grant of Warrant and Option....................................      9
     ***
     4.5  Payment Terms and Taxes.................................................      9
     4.6  Delivery................................................................     10
     4.7  Pricing.................................................................     11
     4.8  Product Warranty........................................................     11
     4.9  Consumer Warranty.......................................................     12
    4.10  Year 2000 Warranty......................................................     13
    4.11  Repair and Replacement Services.........................................     13
    4.12  Catastrophic Defects....................................................     14
    4.13  Right to Cease Supply of Obsolete Products..............................     16
    4.14  Mark, Logos and Labeling................................................     16
    4.15  Materials and Equipment.................................................     18
    4.16  Applicable Law and Radio Frequency Energy Standards.....................     19
    4.17  Change Orders...........................................................     19

Section 5. Lead Times and Delay...................................................     19
     5.1  Lead Times..............................................................     19
     5.2  Delivery Delay..........................................................     20

Section 6. Forecasts and Ordering.................................................     20
     6.1  Forecasts...............................................................     20
     6.2  Ordering................................................................     20

Section 7. Marketing, Sales and Technical Support.................................     21
     7.1  Sales Training and Promotional Efforts..................................     21

Section 8. Intellectual Property and Licensing....................................     22
     8.1  Intellectual Property Rights Infringement...............................     22
     8.2  NeoPoint's Obligation to Cure...........................................     23
</TABLE>

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                      -i-

<PAGE>

<TABLE>
<S>                                                                                  <C>
     8.3   NeoPoint's Obligations.................................................   23
     8.4   Sprint Spectrum's Obligations..........................................   24
     8.5   Software License and Ownership.........................................   25
     8.6   Ownership of Intellectual Property Rights..............................   25
     8.7   Use of Name and Materials..............................................   25
     8.8   License to Use NeoPoint Patents........................................   26
     8.9   Source Code Escrow.....................................................   26

Section 9.  Proprietary Information...............................................   27
     9.1   Public Statements and Advertising......................................   27
     9.2   Confidentiality........................................................   27

Section 10.  Indemnification; Limitation on Liability.............................   29
     10.1  NeoPoint Indemnity.....................................................   29
     10.2  Sprint Spectrum Indemnity..............................................   30

Section 11.  Termination..........................................................   31
     11.1  Termination............................................................   31
     11.2  Termination For Cause..................................................   32
     11.3  Remedies...............................................................   32
     11.4  Discontinuance of Supply...............................................   32
     11.5  Payments...............................................................   33
     11.6  Costs..................................................................   33
     11.7  Continuing Obligations.................................................   33
     11.8  NeoPoint's Right to Terminate..........................................   33
     11.9  NeoPoint Remedies......................................................   34

Section 12.  Affiliates...........................................................   34
     12.1  Affiliates.............................................................   34
     12.2  Affiliate Orders.......................................................   34
     12.3  Affiliate Rights.......................................................   35

Section 13.  Representations and Warranties.......................................   35
     13.1  Representations and Warranties of NeoPoint.............................   35

Section 14.  General Provisions...................................................   36
     14.1  Assignment.............................................................   36
     14.2  Successors and Assigns.................................................   37
     14.3  Survival of Obligations................................................   37
     14.4  Severability...........................................................   37
     14.5  Non-waiver.............................................................   37
     14.6  Compliance with United States Regulations..............................   37
     14.7  Notices................................................................   37
     14.8  Dispute Resolution and Tolling.........................................   38
     14.9  Other Remedies.........................................................   39
    14.10  GOVERNING LAW AND FORUMS...............................................   39
    14.11  Entire Agreement.......................................................   39
</TABLE>

                                     -ii-
<PAGE>

<TABLE>
<S>                                                                                  <C>
     14.12  Improvements, Inventions and Innovations...............................  40
     14.13  Conflicts..............................................................  40
     14.14  Independent Contractors................................................  40
     14.15  Force Majeure..........................................................  40
     14.16  Change of Control of NeoPoint..........................................  40
     14.17  Offset.................................................................  41
     14.18  Sprint Spectrum Liabilities............................................  41
     14.19  Counterparts...........................................................  41
</TABLE>

                                     -iii-
<PAGE>

Schedules
---------

Schedule 1  -  NeoPoint Outstanding Intellectual Property Issues
Schedule 2  -  NeoPoint Repair Facilities
Schedule 3  -  Initial Affiliates
Schedule 4  -  Initial Sprint Spectrum Defined Features

Appendices
----------

Appendix 1   -  Pricing
Appendix 2   -  Consumer Warranty
Appendix 3   -  NeoPoint Non-Warranty Repair Fees
Appendix 4A  -  Sprint Spectrum/Sprint PCS Marks
Appendix 4B  -  Patent Markings and Logos
Appendix 5   -  Warrant

Exhibits
--------

Exhibit A   -  Products/Features
Exhibit B1  -  Design Verification Tests
Exhibit B2  -  Interoperability Testing (Lucent Infrastructure Equipment)
Exhibit B3  -  Interoperability Testing (Nortel Infrastructure Equipment)
Exhibit B4  -  Interoperability Testing (Motorola Infrastructure Equipment)
Exhibit B5  -  Qualification Test Plan
Exhibit B6  -  Manufacturing Test Plan
Exhibit B7  -  Accessory Test Plan
Exhibit B8  -  Field Test Plan

                                     -iv-
<PAGE>

          This CDMA PCS Subscriber Unit Supply Agreement (the "Agreement") is
                                                               ---------
entered into and is effective as of June 4, 1999 (the "Effective Date") among
                                                       --------------
NEOPOINT, INC., a California corporation, with offices at 4225 Executive Drive,
Suite 700, San Diego, California 92121 ("NeoPoint"), and SPRINT SPECTRUM
                                         --------
EQUIPMENT COMPANY, L.P., a Delaware limited partnership, with offices at 4900
Main Street, Kansas City, Missouri 64112 ("Sprint Spectrum").
                                           ---------------

                                   RECITALS:

          WHEREAS, NeoPoint has certain rights to use certain proprietary Code
Division Multiple Access ("CDMA") technology;
                           ----

          WHEREAS, the Federal Communications Commission ("FCC") has defined six
                                                           ---
spectral bands near 1.9 Ghz for use in Personal Communications Services ("PCS")
                                                                          ---
for auction to bidders;

          WHEREAS, the FCC granted to Sprint Spectrum or certain of its
affiliates PCS licenses to build and operate PCS systems in specified geographic
areas in the United States; and

          WHEREAS, NeoPoint wishes to manufacture and supply the Products (as
defined herein) for and to Sprint Spectrum pursuant to and in accordance with
the terms and conditions of this Agreement.

          NOW, THEREFORE, in consideration of the mutual promises and covenants
set forth in this Agreement, Sprint Spectrum and NeoPoint hereby agree as
follows:

SECTION 1.  HEADINGS AND DEFINITIONS

     All headings used in this Agreement are inserted for convenience only and
are not intended to affect the meaning or interpretation of this Agreement or
any Section, subsection or clause of this Agreement. References to "third party"
or "third parties" will not mean either Party. The meanings given to terms
defined in this Agreement are equally applicable to both the singular and the
plural forms of such terms. Terms used and/or defined in the Exhibits,
appendices or Schedules attached hereto that are not otherwise defined in this
Agreement, will have the meanings set forth in those Exhibits, appendices or
Schedules for the purposes of those Exhibits, appendices or Schedules only. For
the purposes of this Agreement, the following definitions apply:

     "Accessories" means the collective reference to the accessory Products set
      -----------
forth on Appendix 1 or any other accessory Product added to this Agreement by
the mutual consent of the Parties.  Each, an "Accessory."
                                              ---------

     "Additional Affiliate Arrangement" means an agreement between Sprint
      --------------------------------
Spectrum and/or any Initial Affiliate and a Person to be designated an
Additional Affiliate under the terms of this Agreement, which agreement will
include, but not be limited to, an agreement on marketing telecommunications
services under the "Sprint PCS" name, backhaul, common billing, resale
<PAGE>

agreements and/or revenue sharing but exclude any roaming arrangement that does
not also include at least one of the other characteristics listed herein.

     "Additional Affiliates" has the meaning ascribed thereto in subsection
      ---------------------
12.1.

     "Affiliates" means the collective reference to Initial Affiliates and
      ----------
Additional Affiliates.

     "Agent" means Sprint Spectrum's and/or its affiliates' agent with resale
      -----
capability in the Territory.

     "Agreement" means this written contract together with all appendices,
      ---------
exhibits and schedules attached hereto (including any appendices, attachments,
exhibits and schedules thereto), as this Agreement may be amended, supplemented
or otherwise modified from time to time in accordance with the provisions of
subsection 14.11 of this Agreement.

     "Applicable Laws" means, as to any Person, the certificate of incorporation
      ---------------
and by-laws or other organizational or governing documents of such Person, all
laws (including, but not limited to, any Environmental Laws), treaties,
ordinances, judgments, orders and stipulations of any court or governmental
agency or authority and statutes, rules, regulations, orders and interpretations
thereof of any federal, state, provincial, county, municipal, regional,
environmental or other Governmental Entity, instrumentality, agency, authority,
court or other body (i) applicable to or binding upon such Person or any of its
property or to which such Person or any of its property is subject or (ii)
having jurisdiction over all or any part of the Products or otherwise in
connection with NeoPoint's obligations under this Agreement.

     "Business Day" means any day of the year other than a Saturday or Sunday or
      ------------
a United States national public holiday.

     "Catastrophic Defect" has the meaning ascribed thereto in subsection
      -------------------
4.12(a).

     "Catastrophic Defect Cure Period" has the meaning ascribed thereto in
      -------------------------------
subsection 4.12(a).

     "CDMA" has the meaning ascribed thereto in the first Recital.
      ----

     "Change Order" has the meaning ascribed thereto in subsection 4.17.
      ------------

     "Customer" means any customer of NeoPoint offering Subscriber Units for
      --------
sale within the Territory or any customer of any of NeoPoint's affiliates or
subsidiaries offering Subscriber Units for sale within the Territory.

     "Defects and Deficiencies," "Defects or Deficiencies" or "Defective" means
      ------------------------    -----------------------      ---------
when used with respect to any Products, such items that are not (i) new (unless
otherwise as specifically set forth in this Agreement) and of good quality and
free from defects or (ii) otherwise in conformance with the Specifications.

     "Delivery Order" means a written order by Sprint Spectrum (or any of its
      --------------
Affiliates) to have Products delivered to the FOB Point pursuant to and in
accordance with the terms of this

                                      -2-
<PAGE>

Agreement, each of which will be deemed to incorporate all terms, conditions and
provisions of this Agreement unless the Parties expressly agree otherwise.

     "Effective Date" has the meaning ascribed thereto in the prefatory
      --------------
paragraph of this Agreement.

     "End Date" has the meaning ascribed thereto in subsection 2.2.
      --------

     "Escrow Agreement" has the meaning ascribed thereto in subsection 8.9.
      ----------------

     "Environmental Laws" means any and all federal, state, local or municipal
      ------------------
laws, rules, orders, regulations, statutes, ordinances, codes or requirements of
any Governmental Entity, or requirements of law within the Territory (including,
without limitation, common law) relating in any manner to contamination,
pollution, or protection of human health or the environment.

     "Excess Delivery Order" has the meaning ascribed thereto in subsection
      ---------------------
6.2(a).

     "Exchange Act" has the meaning ascribed thereto in subsection 14.16.
      ------------

     "FCC" has the meaning ascribed thereto in the second Recital.
      ---

     "FCC Rules and Regulations" has the meaning ascribed thereto in subsection
      -------------------------
4.16.

     "FOB Point" means NeoPoint's facility in Carson (Los Angeles), California
      ---------
to which the Products have been delivered by NeoPoint after fully clearing any
and all foreign customs export requirements and any and all United States'
customs import requirements for full free and clear distribution and/or import
in the United States or as otherwise mutually agreed between the Parties from
time to time.

     "Forecast" has the meaning ascribed thereto in subsection 6.1.
      --------

     "Forecast Period" has the meaning ascribed thereto in subsection 6.1.
      ---------------

     "GAAP" means United States generally accepted accounting principles,
      ----
consistently applied.

     "Governmental Entity" means any nation or government, any state, province
      -------------------
or other political subdivision thereof and any entity exercising executive,
legislative, judicial, regulatory or administrative functions of or pertaining
to government within the Territory.

     "NeoPoint Assumed Feature" means any Sprint Spectrum Defined Feature with
      ------------------------
respect to which NeoPoint has performed patent research on Sprint Spectrum's
behalf and at Sprint Spectrum's request.

     "NeoPoint Event of Default" has the meaning ascribed thereto in subsection
      -------------------------
11.2.

     "NeoPoint Indemnitees" has the meaning ascribed thereto in subsection
      --------------------
10.2(a).

     "NeoPoint Liabilities" has the meaning ascribed thereto in subsection
      --------------------
10.2(a).

                                      -3-
<PAGE>

     "NeoPoint Patents" has the meaning ascribed thereto in subsection 8.8.
      ----------------

     "NeoPoint's affiliate", "affiliate of NeoPoint" or "NeoPoint's affiliates"
      --------------------    ---------------------      ---------------------
or the like, means any Person that directly or indirectly controls, or is
controlled by, or is under common control with NeoPoint. The term "control"
means the possession, directly or indirectly, of the power to direct or cause
the direction of the management and policies of a Person.

     "NeoPoint's Succeeding Entity" has the meaning ascribed thereto in
      ----------------------------
subsection 14.16.

     "Indemnitees" has the meaning ascribed thereto in subsection 10.1(a).
      -----------

     "Independent Auditor" means any one of the "big five" accounting firms
      -------------------
chosen by Sprint Spectrum; provided, however, that such Independent Auditor
                           --------  -------
shall not be engaged at such time by Sprint Spectrum or NeoPoint for the purpose
of auditing such Party's financial statements.

     "Initial Affiliates" means those Persons listed on Schedule 3 and their
      ------------------                                ----------
operating subsidiaries which operate in the Territory.

     "Initial Term" has the meaning ascribed thereto in subsection 2.2.
      ------------

     "Intellectual Property Rights" has the meaning ascribed thereto in
      ----------------------------
subsection 8.1.

     "Liabilities" has the meaning ascribed thereto in subsection 10.1(a).
      -----------

     "Mark" has the meaning ascribed thereto in subsection 4.14(a).
      ----

     "Minimum Commitment" has the meaning ascribed thereto in subsection 4.2(b).
      ------------------

     "Nationwide Network" means all PCS Systems built, owned or to be owned
      ------------------
and/or operated by Sprint Spectrum or its affiliates in or within the Territory.

     "New Product" has the meaning ascribed thereto in subsection 4.7.
      -----------

     "Non-Conforming Products" has the meaning ascribed thereto in subsection
      -----------------------
3.1(b).

     "NTF Products" or "No Trouble Found Products" means Products returned to
      ------------      -------------------------
NeoPoint or its designated and authorized repair facility pursuant to subsection
4.11(a) which NeoPoint has, in good faith and only after applicable testing,
found not to be in any way Defective.

     "Parties" means, collectively, Sprint Spectrum and NeoPoint, and "Party"
      -------
individually means Sprint Spectrum or NeoPoint.

     "Patent License" has the meaning ascribed thereto in subsection 8.8.
      --------------

     "PCS" has the meaning ascribed thereto in the second Recital.
      ---

     "PCS System" means all products and other equipment, tools and software,
      ----------
all system element sites and any property located therein necessary or desirable
to provide PCS in a given System Area.

                                      -4-
<PAGE>

     "Person" means an individual, partnership, limited partnership,
      ------
corporation, business trust, joint stock company, trust, unincorporated
association, joint venture, Governmental Entity or other entity of whatever
nature.

     "Previously Existing Products" has the meaning ascribed thereto in
      ----------------------------
subsection 4.13.

     "Product Enhancements" means modifications or improvements made to the
      --------------------
Products which improve performance of such Products.

     "Products" means all of the Subscriber Units and the Accessories supplied
      --------
to Sprint Spectrum by NeoPoint in accordance with the terms of this Agreement.

     "Proprietary Information" has the meaning ascribed thereto in subsection
      -----------------------
9.2(a).

     "Purchaser" means a Person who purchases Products from Sprint Spectrum or
      ---------
an Agent as an initial end user of the Product or Products (provided that an
                                                            -------- ----
Agent that uses the Product will in no event be a Purchaser).

     "RF Interference Condition" has the meaning ascribed thereto in subsection
      -------------------------
4.16.

     "Similar Products" means any subscriber unit manufactured by NeoPoint
      ----------------
pursuant to and/or based upon any Subscriber Unit platform which has
substantially all of the following: a look and feel, talk time, standby time,
memory or battery life, material features and functions, which are substantially
similar to the Products to be developed or sold pursuant to the terms of this
Agreement.  Notwithstanding anything contained herein to the contrary, the
frequency of the product in question (i.e., 1.9 Ghz versus 800 MHz) will not be
                                      ----
deemed a material factor in determining whether or not the product is a Similar
Product and any product meeting the criteria in the immediately preceding
sentence which operates at the 800 MHz frequency will be deemed a Similar
Product for the purposes hereof.

     "SSLP Proprietary Marks" has the meaning ascribed thereto in subsection
      ----------------------
4.14(b).

     "Software" has the meaning ascribed thereto in subsection 8.5.
      --------

     "Software Enhancements" means modifications or improvements made to the
      ---------------------
Software relating to PCS Products which improve performance of the Software or
which provide additional functions to the Software.

     "Source Code" means all intellectual information including, but not limited
      -----------
to, all relevant documentation, software in human-readable form, flow charts,
schematics and annotations which comprise the pre-coding detailed design
specifications for software (excluding third party software) which are then
being maintained or developed by NeoPoint which constitutes the "embodiment of
the intellectual property" of the Software as such concept is referenced in
Section 365(n) of the United States Bankruptcy Code, as amended.

     "Specifications" means the specifications and performance standards of the
      --------------
Products contemplated by this Agreement, as more fully set forth in the Exhibits
A, B1, B2, B3, B4, B5, B6 and B7 and as such specifications, performance
standards and/or Exhibits may be expanded,

                                      -5-
<PAGE>

altered, modified, supplemented or otherwise changed, in whole or in part,
pursuant to the terms of this Agreement.

     "Sprint Spectrum Defined Features" means (a) the features listed on
      --------------------------------
Schedule 4 and (b) any new feature, enhancement, modification or upgrade to any
Product, any component thereof and/or any Software which is directly developed
or proposed (in writing) by Sprint Spectrum or any of its Affiliates, which has
not already been developed by NeoPoint; each a "Sprint Spectrum Defined
Feature."

     "Sprint Spectrum Event of Default" has the meaning ascribed thereto in
      --------------------------------
subsection 11.8.

     "Subscriber Unit" means the "NeoPoint 1000" 1.9 Ghz subscriber portable
      ---------------
phone and subsequent single and dual band portable phone models added to this
Agreement pursuant to the mutual agreement of the Parties, all in accordance
with and pursuant to the Specifications.

     "System Area" means a geographic area in the Territory to which Sprint
      -----------
Spectrum or any Affiliate has the right to operate or is operating PCS services.

     "System Managers" means each of the managers designated by Sprint Spectrum
      ---------------
and NeoPoint, respectively, for the purposes of subsection 14.8.

     "Term" has the meaning ascribed thereto in subsection 2.2.
      ----

     "Territory" means the United States of America.
      ---------

     "Testing Exhibits" means Exhibits B1, B2, B3, B4, B5, B6, B7 and B8.
      ----------------

     "Training" has the meaning ascribed thereto in subsection 7.1(a).
      --------

     "United States" means the fifty states of the United States of America, the
      -------------
District of Columbia and all United States of America territories and
possessions.

     "UPC" means the Universal Product Code.
      ---

     ***

SECTION 2.  PURPOSE AND TERM

2.1  Purpose.
     -------

     The purpose of this Agreement and the intent of the Parties is to have
NeoPoint supply "Sprint" branded Subscriber Units and Accessories that will be
manufactured by NeoPoint for Sprint Spectrum on an "other equipment
manufacturer" basis. Pursuant to the terms of this Agreement, the Parties will
work together to ensure the supply of "Sprint" branded Specification compliant
quality Subscriber Units and Accessories, all of which will add value to Sprint
Spectrum's Nationwide Network.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                      -6-
<PAGE>

2.2  Term.
     ----

     This Agreement will commence on the date first set forth above and will
continue until January 31, 2000 (the "Initial Term").  The last day of the
                                      ------------
Initial Term shall hereinafter be referred to as the "End Date."  The Initial
Term of this Agreement may be extended beyond the End Date for successive one-
year periods by mutual written agreement of the Parties (all such periods plus
the Initial Term, the "Term").
                       ----

SECTION 3.  PRODUCT TESTING

3.1  Testing.
     -------

     (a)  NeoPoint will test the Products and verify to Sprint Spectrum in
writing that the Products perform in accordance with the Specifications pursuant
to and in accordance with the requirements and milestones set forth in the
Testing Exhibits. In addition to any rights Sprint Spectrum may have hereunder,
the failure of NeoPoint to verify the performance of the Products pursuant to
the requirements of the Testing Exhibits will result in Sprint Spectrum's having
the absolute right to suspend or cancel (in its sole and absolute discretion)
any then existing or future Delivery Orders for any such Products which have not
in fact complied with the requirements of the Testing Exhibits. Nothing
contained in nor the implementation of the requirements of the Testing Exhibits
will be deemed to diminish or otherwise limit NeoPoint's warranty obligations
pursuant to this Agreement.

     (b)  Notwithstanding anything stated herein to the contrary, to the extent
that Sprint Spectrum decides (in its sole and absolute discretion) to take, pay
for and place into service any such Products which have failed to pass the
testing required by any of the Testing Exhibits ("Non-Conforming Products"),
                                                  -----------------------
Sprint Spectrum will be deemed to have accepted any such Non-Conforming Products
with any such non-conformance; provided that, in such case, Sprint Spectrum will
                               -------- ----
in no way be deemed to have waived any of its rights to enforce NeoPoint's
complete conformance (including, but not limited to, conformance with any
requirement not otherwise met by such Non-Conforming Products) with the testing
requirements set forth in the Testing Exhibits and the Specifications on all
other Products already then delivered or yet to be delivered by NeoPoint
pursuant to the terms of this Agreement.

     (c)  In the event any of the Subscriber Units and/or Accessories fails to
comply with the requirements of the Testing Exhibits and any such failure lasts
for in excess of *** beyond the testing date provided for verification pursuant
to the terms of the Testing Exhibits, Sprint Spectrum will have the absolute
right, upon *** prior written notice to NeoPoint, to terminate this Agreement in
its entirety without any payment or penalty whatsoever. ***

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                      -7-

<PAGE>

***

SECTION 4.  PRODUCT PURCHASES

4.1  Right to Purchase, Resell and Use.
     ---------------------------------

     (a)  Subject to and conditioned upon the terms of Section 3, from and after
the Effective Date and during the Term, Sprint Spectrum will pursuant to the
terms of this Agreement purchase Products from NeoPoint. NeoPoint understands
and agrees that any purchases of Products made by Sprint Spectrum pursuant to
this Agreement will be for the purpose of reselling such Products to Sprint
Spectrum's Agents and/or Purchasers in accordance with the applicable terms of
this Agreement. NeoPoint further acknowledges and agrees that any Products sold
hereunder will be used in and within the Nationwide Network.

     (b)  NeoPoint hereby grants to Sprint Spectrum a nonexclusive right to
resell any Products purchased hereunder within the Territory by means of (i)
Sprint Spectrum's own direct sales utilizing its outbound sales force and/or
through retail outlets owned or operated by Sprint Spectrum and/or its
Affiliates, and (ii) resales to Agents (who shall in turn, have the right to
resell such Products to Purchasers within the Territory), all upon the terms and
conditions set forth herein. NeoPoint represents that it has unencumbered title
to (except with respect to Sprint Spectrum's rights and interests as set forth
in Section 8) and right to sell any and all of the Products it may sell
hereunder.

4.2  Availability of Subscriber Units and Accessories; Minimum Commitment.
     --------------------------------------------------------------------

     (a)  Notwithstanding anything contained herein to the contrary, the first
Delivery Order dated as of the date hereof and delivered by Sprint Spectrum to
NeoPoint in connection herewith (the "First Delivery Order") shall be for the
                                      --------------------
entire Minimum Commitment which NeoPoint will have the obligation to deliver on
or prior to August 31, 1999, subject to any day for day delay caused by the
direct acts or omissions of Sprint Spectrum.  Furthermore, Sprint Spectrum will
not submit any other Delivery Orders hereunder, other than the First Delivery
Order, for Products (beyond the Minimum Commitments) to be delivered prior to
August 31, 1999.

     (b)  Subject to and conditioned upon the design, development, testing and
manufacture of the Products, all as determined pursuant to the terms of this
Agreement (including, but not limited to, the requirements of Section 3 hereof),
during the Initial Term of this Agreement Sprint Spectrum and/or its Affiliates
will (subject to and conditioned upon the above listed conditions) purchase from
NeoPoint an aggregate of * * * Subscriber Units with accompanying Accessories
(the "Minimum Commitment").
      ------------------

     (c)  In no way limiting Sprint Spectrum's or NeoPoint's rights hereunder,
Sprint Spectrum will have the right, in its sole and absolute discretion, to
purchase at least (or an amount less than) *** Subscriber Units hereunder and
pursuant to the terms hereof.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                      -8-

<PAGE>

4.3  NeoPoint Grant of Warrant.
     -------------------------

     In consideration of the Minimum Commitment, NeoPoint hereby grants to
Sprint Spectrum (or its designee) two (2) warrants each substantially in the
form of Appendix 5 (the "Warrants") (i) the first of which is for three hundred
                         --------
seventy nine thousand six hundred ninety three (379,693) shares of NeoPoint
common stock (or 2% of NeoPoint fully diluted capitalization as determined on
the Effective Date whichever is greater) (the "Common Stock") at a purchase
                                               ------------
price per share of $2.50 which such warrant shall be exercisable by Sprint
Spectrum (or its designee) immediately on the Effective Date and (ii) the second
of which is for an additional three hundred seventy nine thousand six hundred
ninety three (379,693) shares of Common Stock (or 2% of NeoPoint fully diluted
capitalization as determined on the Effective Date whichever is greater) at a
purchase price per share of $4.00, provided that such second warrant shall not
be exercisable by Sprint Spectrum (or its designee) until January 1, 2000.

4.4  ***

4.5  Payment Terms and Taxes.
     -----------------------

     (a)  Pursuant to and in accordance with the terms of this Agreement,
NeoPoint will invoice Sprint Spectrum for Products purchased upon delivery of
such Products to the FOB Point, and Sprint Spectrum will pay all such invoices
within thirty (30) days after the invoice date unless, Sprint Spectrum disputes
either NeoPoint's entitlement to, or the amount of, any such invoiced amount in
which event only the disputed amount shall be withheld. All amounts

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                      -9-

<PAGE>

stated herein and/or otherwise required to be paid under or pursuant to this
Agreement are stated in, and will be paid in, United States Dollars. All
undisputed sums not paid within sixty (60) days after receipt of the invoice by
Sprint Spectrum shall accrue interest at the rate of one percent (1%) per month.
If any undisputed sums remain unpaid ninety (90) days after receipt of the
invoice by Sprint Spectrum, then NeoPoint's obligation to ship Products within
twenty (20) Business Days of the date of any applicable Delivery Order pursuant
to subsection 6.2 shall be suspended until such time as Sprint Spectrum has paid
all such accrued and undisputed amounts that are past due to NeoPoint. In the
event disputed amounts are finally determined to be owed and payable, any late
fee that should have otherwise applied to such amounts shall be deemed to have
accrued from the date on which such fees would have accrued had such sums not
been disputed.

     (b)  The amounts to be paid by Sprint Spectrum under this Agreement do not
include any United States' state or local sales and use taxes, however
designated, which may be levied or assessed in the United States on the Products
to be sold hereunder. With respect only to such United States sales or use
taxes, Sprint Spectrum will either furnish NeoPoint with an appropriate
exemption certificate applicable thereto or pay to NeoPoint, upon presentation
of invoices therefor, such amounts as NeoPoint may by law be required to collect
or pay; provided that NeoPoint will use its reasonable efforts to minimize the
        -------- ----
amount of any such taxes.  Sprint Spectrum has no obligation to NeoPoint with
respect to any other taxes, including, but not limited to, those relating to
franchise, net or gross income or revenue, license, occupation, other real or
personal property, and fees in any way relating to importation or exportation of
the Products.

4.6  Delivery.
     --------

     (a)  All deliveries of Products will be made to the FOB Point at NeoPoint's
sole cost and expense. Sprint Spectrum will specify the desired method of
shipping to any destination or delivery point beyond the FOB Point. Risk of loss
of Products will transfer to Sprint Spectrum upon NeoPoint's proper delivery of
such Products to the FOB Point pursuant to the terms of the applicable Delivery
Order. Unless otherwise agreed in writing, Sprint Spectrum will pay for all
shipping, freight, insurance and other similar charges incurred in connection
with any deliveries or transport requested by Sprint Spectrum beyond the FOB
Point.

     (b)  Sprint Spectrum will inspect and either accept or reject all Products
in whole or in part within ten (10) Business Days after the date of receipt at
the FOB Point pursuant to the terms of the applicable Delivery Order. If Sprint
Spectrum fails to reject any Product delivered by the end of such period, Sprint
Spectrum shall be deemed to have accepted such Product; provided that any such
                                                        -------- ----
acceptance will in no event limit, modify, waive or otherwise restrict Sprint
Spectrum's rights under the terms, including, without limitation, the warranty
provisions, of this Agreement.

     (c)  Sprint Spectrum may request in writing that NeoPoint provide
logistical and distribution capabilities to Sprint Spectrum, which capabilities
NeoPoint will use its commercially reasonable efforts to provide. If NeoPoint
agrees to provide such services, there may be, depending on the level and scope
of such services, additional charges to Sprint Spectrum on a per Product basis.
Any such charges will be mutually agreed upon by the Parties during

                                     -10-
<PAGE>

negotiations between the Parties on the provision of any such additional
logistical and distribution services beyond those outlined in this subsection
4.6; provided that, in determining any such charges, ***

4.7  Pricing.
     -------

     (a)  The "NeoPoint 1000" Products with accompanying Accessories purchased
from NeoPoint shall be purchased in accordance with the Product pricing set
forth on Appendix 1. Initial pricing for any 1.9 Ghz PCS CDMA subscriber units
(each as mutually agreed by the Parties, a "New Product") other than the
                                            -----------
"NeoPoint", the "NeoPoint" or any other similar single or dual band product not
otherwise covered by Appendix 1 or the terms of this Agreement will be
established by mutual good faith agreement between the Parties. All such pricing
for such New Products will be determined in accordance with and pursuant to the
terms of this Agreement, including, but not limited to, ***

     (b)  Notwithstanding anything contained herein and/or in Appendix 1 to the
contrary, NeoPoint will provide to Sprint Spectrum, within thirty (30) days of
the Effective Date, the following:

          ***

     The Products to be provided pursuant to this subsection 4.7(b) will not
count against the Minimum Commitment.

4.8  Product Warranty.
     ----------------

     (a)  NeoPoint warrants to Sprint Spectrum that each Product will be, during
the applicable Warranty Period, free from Defects or Deficiencies in material or
workmanship.

     (b)  In the event of any breach of the warranty set forth in subsection
4.8(a) during the applicable Warranty Period, NeoPoint will, in accordance with
the terms of this subsection 4.8, promptly repair or replace in its sole option
(in accordance with subsection 4.11) the Defective Product or otherwise cure any
Defects and Deficiencies so that the Defective Product or any replacement
therefor will be free from Defects and Deficiencies. If NeoPoint fails to
promptly repair or replace the Defective Product, NeoPoint will promptly refund
any monies paid by Sprint Spectrum for such Defective Product (such refund to be
made no later than the notice to

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -11-

<PAGE>

Sprint Spectrum that it will not repair and replace). Except as otherwise
expressly provided in this Agreement, such repair or replacement shall be Sprint
Spectrum's sole and exclusive remedy for any Defects or Deficiencies in the
Products.

     (c)  Repair may include, at NeoPoint's sole option, the replacement of
parts or boards with substantially equivalent reconditioned or new parts or
boards. Replaced parts, accessories, batteries or boards are warranted for the
balance of the original applicable Warranty Period.

     (d)  No warranty will extend to any Product that has been subject to
misuse, accident, neglect or improper storage or that has been used with
accessories other than Accessories provided by NeoPoint (or authorized by
NeoPoint for use with the subject Product) or any Product that has been opened,
repaired, modified or altered by anyone other than NeoPoint or NeoPoint's
authorized repair facilities (including, but not limited to, repair facilities
or personnel authorized by Sprint Spectrum) or any Product whose original
Product specific identification marks or serial numbers have been removed or
altered so as to be unreadable.

     (e)  During the Term, NeoPoint will provide, at NeoPoint's sole expense, to
Sprint Spectrum telephonic technical support, through NeoPoint's technical
support center in Huntsville, Alabama, which support will include a hotline
staffed from 8:00 a.m. to 6:00 p.m. Central time on each Business Day of the
year; provided that during any other time period NeoPoint will, starting upon
      -------------
the Effective Date and during the Term, provide Sprint Spectrum access (by
beeper or otherwise) to NeoPoint personnel competent to address significant
problems relating to the Products.

4.9  Consumer Warranty.
     -----------------

     (a)  In addition to the warranties provided in subsection 4.8, NeoPoint
will provide a warranty (the "Consumer Warranty") to Purchasers, on the terms
                              -----------------
and conditions set forth on Appendix 2; provided, that subject to the proof of
                                        --------
purchase requirements set forth in Appendix 2, such Consumer Warranty will in no
event be for a term less than the applicable Warranty Period and will be for the
benefit of, and will be directly enforceable by, any such Purchaser. The
Consumer Warranty is made solely by NeoPoint, and Sprint Spectrum makes no
warranties with respect to the Products. In the event any such Purchaser
inadvertently or otherwise forwards Products subject to the Consumer Warranty to
Sprint Spectrum, Sprint Spectrum will have the right to forward such Products to
NeoPoint and NeoPoint will perform its obligations under the Consumer Warranty
as if such Purchaser forwarded such Products directly to NeoPoint.

     (b)  Notwithstanding anything to the contrary in Appendix 2, NeoPoint shall
                                                      ----------
allow a Purchaser to return a Product to Sprint Spectrum or to NeoPoint's
technical support center in Huntsville, Alabama for replacement thereof by
NeoPoint in the event that such Product suffers from a Defect during the
Consumer Warranty Period. Upon Sprint Spectrum's receipt of a Defective Product
from a Purchaser, Sprint Spectrum will have the right to deliver any such
Defective Product to NeoPoint and NeoPoint will, within ten (10) days of its
receipt of such Defective Product from Sprint Spectrum, repair or replace such
Defective Product by sending a repaired or replacement Product directly to
Sprint Spectrum or its designated agents, or as otherwise mutually agreed by the
Parties.

                                     -12-
<PAGE>

     (c)  Notwithstanding anything contained in subsections 4.8 and/or 4.9 to
the contrary, Accessories purchased separately from those Accessories made part
of the Subscriber Unit Package contemplated on Appendix 1A will only be
warranted for a period which is the lesser of ***

4.10 Year 2000 Warranty.
     ------------------

     In no way limiting any other warranties set forth in this Agreement,
NeoPoint represents and warrants that any Products (and the software embedded
in, made a part of or necessary to operate any such Products) delivered by
NeoPoint to Sprint Spectrum and the Affiliates (i) are designed to be used prior
to, during and after the calendar year 2000 A.D., (ii) are designed to correctly
process date data representing or referencing different centuries or more than
one century and (iii) have been tested by NeoPoint with regards to such year
2000 A.D. compliance.  NeoPoint hereby agrees that the warranties contained in
this subsection 4.10 shall survive until January 31, 2002 in order to cover
errors that arise as a result of or in connection with a "Year 2000 Defect."
                                                          ----------------
"Year 2000 Defects" shall include, without limitation, the following: errors
------------------
relating to reading the year 2000 as the year 1900, and failure to correctly
process calculations, data values or date interface values that accommodate the
multi-century formulas. At Sprint Spectrum's request and upon reasonable notice,
NeoPoint will provide written evidence sufficient to demonstrate adequate
testing and conversion of Products to meet the foregoing requirements. If it is
determined by Sprint Spectrum that any Product has a Year 2000 Defect, then
NeoPoint will, at its expense, within twenty (20) days after notice thereof,
either correct such Year 2000 Defect or provide Sprint Spectrum with a
Specification- and Year 2000-compliant replacement for such Product. If neither
of the foregoing options is available, NeoPoint will promptly refund all amounts
paid by Sprint Spectrum pursuant to this Agreement for any such Product(s).

4.11 Repair and Replacement Services.
     -------------------------------

     (a)  If Sprint Spectrum claims a breach of warranty under subsection 4.8 or
4.10, it must notify NeoPoint of the claimed breach within a reasonable time (in
any event during the applicable Warranty Period) after its determination that a
breach has in fact occurred. Sprint Spectrum will allow NeoPoint to inspect the
Products, at Sprint Spectrum's (or its agents') centralized logistics
facility(s) designated for such purpose. Upon NeoPoint's issuance of a return
authorization number, and at the expense of Sprint Spectrum, Sprint Spectrum
will return via ground transportation (or such other reasonable method of
transportation requested by NeoPoint) such Products to any of NeoPoint's
designated repair facilities located in the United States and listed on Schedule
2. Notwithstanding anything to the contrary in this subsection 4.11, Sprint
Spectrum agrees to pay to NeoPoint the prices set forth on Appendix 3 for NTF
Products and misused Products actually replaced with refurbished or new Products
by NeoPoint; Sprint Spectrum and NeoPoint will evenly split any costs for
repairing, replacing and/or refurbishing any such misused Product as such costs
are set forth in Appendix 3. Sprint Spectrum will have the right, but not the
obligation, to designate an Independent Auditor to verify NeoPoint's calculation
of the quantity of and NeoPoint's actual cost to refurbish and transport any
such NTF Products received by NeoPoint pursuant to this subsection 4.11. The

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -13-

<PAGE>

fees of such Independent Auditor shall be paid by the Party whose position is
not supported by the Independent Auditor.

     (b)  Upon the reasonable request by Sprint Spectrum for a return
authorization, pursuant to subsection 4.8 or 4.10, whether for replacement or
for repair of a Product, NeoPoint agrees that, within thirty (30) days of such
Sprint Spectrum request, it will either issue such return authorization number
or provide Sprint Spectrum in writing with reasons for refusing to issue such
return authorization number. In the event that NeoPoint fails to provide the
return authorization number, or provide written reasons for refusing to do so,
Sprint Spectrum will be permitted to offset the value of any amount paid for the
Product against any other amounts owed by Sprint Spectrum to NeoPoint; provided
                                                                       --------
that in the event of any such offset NeoPoint may request the return of the
----
subject Product and, in the event of such request, Sprint Spectrum will return
such Product.

     (c)  NeoPoint will repair Products as soon as practicable after receipt of
the Defective Product giving rise to the warranty claim and will maintain a
maximum *** "turn-around" time to either repair or replace Products. "Turn-
around" time is the time between receipt by NeoPoint, at its repair facility in
Huntsville, Alabama, of the Defective Product and shipment for return by
NeoPoint, to Sprint Spectrum's (or its agents') centralized logistics
facility(s) designated for such purpose, of the repaired or replacement Product.
When repairing or replacing any Defective Product, NeoPoint will maintain the
quality of the Product and will not substitute any component thereof with a
component of lesser quality or with a component that has a lesser performance
standard or capability. Subject to the immediately preceding sentence, NeoPoint
will be entitled to repair or replace defective Products using refurbished
components and refurbished Products. * * *

4.12 Catastrophic Defects.
     --------------------

     (a) In the event that (i) within * * * of the first commercial shipment of
the Products to Sprint Spectrum, * * * of any lot, batch or other separately
distinguishable manufacturing run of Products delivered to Sprint Spectrum is
found to be Defective within such * * * or (ii), at any time after such * * *
but during the Term, in excess of * * * of any lot, batch or other separately
distinguishable manufacturing run of Products shipped to Sprint Spectrum is
found to be Defective within any consecutive * * * (any such defect, a
"Catastrophic Defect"), Sprint Spectrum will notify NeoPoint thereof. Upon
 -------------------
receipt of such notification, NeoPoint will have * * * in which to determine the
cause of and to remedy such Defect (the "Catastrophic Defect Cure Period"). Upon
                                         -------------------------------
such remediation, NeoPoint will promptly repair or replace any and all Products
that were subject to the same or similar condition(s) causing such Catastrophic
Defect (in (x) Sprint Spectrum's inventory, (y) Sprint Spectrum's distributing
channels including, without limitation, with Sprint Spectrum's Agents and (z)
any such Products sold by Sprint Spectrum to Purchasers) with repaired or
otherwise replaced Products at NeoPoint's sole expense (including, without
limitation, all freight and duty payments

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -14-

<PAGE>

applicable thereto). In order to accurately determine that any Catastrophic
Defect has in fact been cured by NeoPoint in accordance with the terms of this
subsection 4.12, Sprint Spectrum will not exercise any of its remedies under
this subsection 4.12 against NeoPoint until and unless the Defect percentages
for any such lot, batch or other separately distinguishable manufacturing run of
Products subject to such a Catastrophic Defect, as *** starting on the date
NeoPoint commences any such remediation, has failed to fall below the applicable
threshold percentage set forth above. Throughout the Term, Sprint Spectrum will
provide NeoPoint with quarterly Defect reports with respect to the Products
purchased hereunder.

     (b)  In the event that such Catastrophic Defect is not remedied within the
Catastrophic Defect Cure Period in accordance with this subsection 4.12, Sprint
Spectrum will have the right, but not the obligation, to terminate this
Agreement and to resell to NeoPoint for cash payment (at Sprint Spectrum's
original cost therefor) any and all Products which are then in Sprint Spectrum's
inventory or distribution channel(s) and which are subject to any such
Catastrophic Defect(s) at the price paid to NeoPoint by Sprint Spectrum, without
charge (including, without limitation, any restock charge) or penalty; provided
                                                                       --------
that if NeoPoint is diligently pursuing a cure, prior to any such termination
----
Sprint Spectrum will allow NeoPoint an additional thirty (30) days to remedy
such Catastrophic Defect (provided further that any such resale will be
                          -------- -------
implemented at the end of the initial ninety (90) day cure period for such
Catastrophic Defect). Regardless of whether Sprint Spectrum exercises the rights
set forth in the immediately preceding sentence, in the event that such
Catastrophic Defect is not remedied, NeoPoint agrees to repurchase (at Sprint
Spectrum's original cost therefor) from Sprint Spectrum any Products repurchased
or otherwise recalled by Sprint Spectrum due to NeoPoint's failure to remedy any
such Catastrophic Defect. Sprint Spectrum will not recall any Products without
reasonable prior written notification to (but not the consent of) NeoPoint.

     (c)  In the event NeoPoint has failed to perform any of its warranty
obligations under the terms of this Agreement and if NeoPoint purchases or
subcontracts for the manufacture of any part of any Product to be provided
hereunder from a third party, the warranties given to NeoPoint by such third
party will inure, to the extent applicable or permitted by Applicable Law, to
the benefit of Sprint Spectrum, and Sprint Spectrum will have the right, to the
extent permitted by Applicable Law, in its sole discretion, to enforce such
warranties directly against such third party.

     (d)  Notwithstanding that the applicable Warranty Period in respect thereof
may have expired, NeoPoint will provide repair and maintenance (but not
replacement) services as set forth in subsection 4.11 with respect to any
Product purchased under this Agreement for a period of the longer of *** and the
useful life of the Product (but in no event to ***) following NeoPoint's written
notification to Sprint Spectrum of the discontinuance of production of the
particular model of Product at NeoPoint's standard commercial prices which will
be reasonable, unless (i) such Product has been subjected by a Person other than
NeoPoint (or any of its subcontractors or suppliers) to misuse, neglect or
improper storage, (ii) such Product is in such deteriorated or damaged condition
that it cannot reasonably be repaired or (iii) such Product has been repaired,
modified or altered by anyone other than NeoPoint or NeoPoint's authorized
repair facilities (including, but not limited to, repair facilities or personnel
authorized by Sprint Spectrum.). In the event that a Product is not repairable,
NeoPoint will return such

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -15-

<PAGE>

Product to Sprint Spectrum (at Sprint Spectrum's cost), with a statement
certifying the reasons why such Product cannot be repaired.

4.13 Right to Cease Supply of Obsolete Products.
     ------------------------------------------

     If NeoPoint begins selling and making generally available New Products or
Products to replace or as a substitute for previously existing Products
("Previously Existing Products"), NeoPoint may, with Sprint Spectrum's prior
  ----------------------------
written consent, such consent not to be unreasonably withheld, cease supplying
the Previously Existing Products to Sprint Spectrum under this Agreement by
delivering six (6) months' prior written notice to Sprint Spectrum regarding
such cessation; provided that NeoPoint will offer to supply to Sprint Spectrum
                -------- ----
such replacement or substitute Products on terms and conditions pursuant to and
in accordance with subsection 4.4 and the other terms and conditions of this
Agreement; and provided further that the New Products or replacement or
               -------- ------- ----
substitute Products maintain performance and functionality equivalent to that
previously provided by the Previously Existing Products (unless any such lower
performance and/or functionality has been consented to by Sprint Spectrum, such
consent not to be unreasonably withheld).  Notwithstanding anything stated
herein to the contrary, NeoPoint will not be required to provide Sprint Spectrum
notice under this subsection 4.13 or otherwise of any modification to a Product
or a component thereof which in no way affects the form, fit and/or
functionality of such Product.  NeoPoint will under no circumstances be entitled
to cease supplying such Previously Existing Products which are covered under a
then unfilled Delivery Order from Sprint Spectrum.  NeoPoint will have no right
to cease supplying Sprint Spectrum under this subsection 4.13 with any such
Previously Existing Products so long as NeoPoint continues to supply and make
available such Previously Existing Products to any other Customer.

4.14 Mark, Logos and Labeling.
     ------------------------

     (a) The exterior of each Subscriber Unit and its packaging will bear the
marks, as specified in Appendix 4A, or such other substantially equivalent mark
or marks required by Sprint Spectrum (including any of the marks listed in
clause (i) of the fourth sentence of this subsection 4.14, a "Mark").  The Mark
                                                              ----
will be positioned in accordance with Appendix 4A.  Upon mutual agreement of the
Parties, and at NeoPoint's sole expense, and with appropriate lead times agreed
to by the Parties, each Subscriber Unit may be otherwise labeled and/or logoed
on the front of the Subscriber Unit below the key pad in accordance with the
Specifications.  The Products will bear the "Sprint" Mark label or logo and/or
such other labels or logos as the Parties shall otherwise agree to from time to
time, in such size and position on the Products as Sprint Spectrum, or the
Parties, as the case may be, shall specify from time to time pursuant to and in
accordance with this subsection 4.14.  Notwithstanding any other provision of
this Section 4.14, in no event shall the "touchpoint" mark, any other third
party name, mark or logo, or Sprint Spectrum (other than "Sprint" or "Sprint
PCS") name, mark or logo be placed on the Subscriber Units and related
literature, except (i) any of "NP[T] 1000," "NP[T] 1000 Phone," "Sprint,"
"Sprint PCS," "Sprint NP[T] 1000," "Sprint Phone NP[T] 1000," "Sprint PCS Phone
NP[T] 1000" "Sprint NeoPoint 1000" and/or any reasonable derivation of the Marks
referenced in this clause (i), (ii) any NeoPoint Mark (as defined below), or
(iii) any technology licensor mark (such as "QUALCOMM") as set forth in Section
4.14(e) below.  To the extent Sprint Spectrum decides (in its sole and absolute
discretion) to use or to have NeoPoint apply the "Sprint" Mark, logo

                                     -16-
<PAGE>

and/or trademark to or on any Product, Sprint Spectrum as a condition precedent
to any such use by or of NeoPoint will (i) endeavor to get Sprint Corporation's
prior approval of any such use and (ii) receive from Sprint Corporation such
approval in form and substance satisfactory to Sprint Spectrum.

     (b)  Any Mark and/or any other trademark, trade name, mark, logo, label,
name or reference (collectively, the "SSLP Proprietary Marks") provided by
                                      ----------------------
Sprint Spectrum to NeoPoint, pursuant to the terms of this Agreement are and
will continue to be the sole property of Sprint Spectrum (and/or its Affiliates,
as the case may be) and NeoPoint shall only be granted a limited use license
with respect thereto for the express purpose of applying such SSLP Proprietary
Marks to Products and Product packaging in accordance with the Specifications
which such Products may be sold or otherwise transferred exclusively to Sprint
Spectrum, its Agents and/or Purchasers pursuant to the terms of this Agreement.
NeoPoint agrees that it has no rights with respect to the SSLP Proprietary
Marks, except as expressly provided in this subsection 4.14, and will not use
any of the SSLP Proprietary Marks as part of the business name of NeoPoint. All
NeoPoint trademarks, tradenames, marks or logos set forth in Appendix 4A (the
"NeoPoint Marks") are the sole property of NeoPoint and NeoPoint grants to
 --------------
Sprint Spectrum limited license to use the NeoPoint Marks in connection with the
distribution, resale and/or marketing of the Products. Sprint Spectrum agrees to
use the appropriate trademark symbol and clearly indicate NeoPoint's ownership
of the NeoPoint Marks whenever the product name is mentioned in any
advertisement, brochure or in any other manner in connection with the Products.
Upon NeoPoint's request, Sprint Spectrum shall promptly provide NeoPoint with
samples of all literature, labels and labeling prepared by Sprint Spectrum which
use the NeoPoint Marks to ensure compliance with this subsection 4.14. Sprint
Spectrum shall not combine the NeoPoint Marks with other marks so as to
effectively create a unitary composite mark. Sprint Spectrum shall not do or
cause to be done any act or anything contesting or in any way impairing or
reducing NeoPoint's right, title, and interest in the NeoPoint Marks, and
acknowledges NeoPoint's ownership of the NeoPoint Marks. All use of the NeoPoint
Marks by Sprint Spectrum will inure to the benefit of and be on behalf of
NeoPoint.

     (c)  Sprint Spectrum will participate and have review and consent rights
with respect to Product labeling and NeoPoint agrees to design Product labeling
to complement Sprint Spectrum's marketing efforts in accordance with Sprint
Spectrum's reasonable instructions.

     (d)  NeoPoint will cooperate with Sprint Spectrum in the development of
Product packaging that is fully integrated with Sprint Spectrum's branding
strategy and which supports Sprint Spectrum's marketing communication and
segmentation strategy, as communicated to NeoPoint by Sprint Spectrum from time
to time. Such cooperation will focus on the contents of Product packaging, the
configuration, physical dimensions and materials of such packaging,
communications, colors, graphics and descriptive language used in connection
with such Products and such other items as the Parties shall agree upon from
time to time. If NeoPoint is itself unable to meet Sprint Spectrum's packaging
needs as set forth herein or as otherwise communicated by Sprint Spectrum to
NeoPoint from time to time, NeoPoint agrees to supply the Products in specified
configurations and bulk packaging to Sprint Spectrum; provided that in such case
                                                      -------- ----
NeoPoint will credit Sprint Spectrum against the purchase price for the subject
Products with any amounts saved by NeoPoint for not having had to perform the
packaging services as required by the Specifications. Exhibit B includes Sprint
Spectrum's preliminary

                                     -17-
<PAGE>

packaging requirements, as such requirements may be modified pursuant to the
mutual agreement of the Parties.

     (e)  The exterior of each Subscriber Unit (or the interior as permitted
under appropriate circumstances) shall bear the patent markings and logos as
required by NeoPoint's key component suppliers or technology licensors (such as
"QUALCOMM") as specified in Appendix 4B. The patent markings and logos shall be
 --------
positioned in accordance with the terms of Appendix 4B.

     (f)  Notwithstanding any marking or branding requirements otherwise set
forth in this Agreement, Sprint Spectrum agrees take delivery from NeoPoint of
*** Subscriber Units branded with the "NeoPoint" mark, which will first be
applied by Sprint Spectrum to satisfy NeoPoint "seed-stock" Subscriber Unit
commitments set forth in Section 4.7 hereof and the balance shall be applied to
the Minimum Commitment.

4.15  Materials and Equipment.
      -----------------------

      Whenever materials are specified or described in this Agreement (including
the Specifications) by using the name of a proprietary item or the name of a
particular supplier, the naming of the item is intended to establish the type,
function and quality required, and substitute materials may nonetheless be used,
provided that such materials are equivalent or equal to those named.  If
-------- ----
NeoPoint wishes to furnish or use a substitute item, NeoPoint must first certify
that the proposed substitute will perform at least as well as the intended
functions and achieve the results called for by this Agreement (including but
not limited to the Specifications), will be substantially similar or of equal
substance to that specified and be suited for the same use as that specified.
Sprint Spectrum may require NeoPoint to furnish, at NeoPoint's expense,
additional data about the proposed substitute as required to evaluate the
substitution.  Sprint Spectrum will be allowed a reasonable time within which to
evaluate each proposed substitute.  Notwithstanding the foregoing, prior to the
shipment of Products pursuant to the terms of this Agreement, NeoPoint may at
any time without notice to or consent of Sprint Spectrum make changes in a
NeoPoint Product furnished pursuant to this Agreement, or modify the drawings
and published specifications relating thereto, or substitute Products of similar
or later design to fulfill its obligations under this Agreement or otherwise
fill an order, provided that any such changes, modifications or substitutions
               -------- ----
will in no way have an adverse affect or otherwise adversely impact upon the
form, fit, or function of an ordered Product pursuant to and in accordance with
the applicable Specifications. With respect to changes, modifications and
substitutions which do in fact adversely affect the form, fit, or function of an
ordered Product pursuant to and in accordance with the Specifications, NeoPoint
must notify Sprint Spectrum in writing at least ninety (90) days prior to the
effective dates of any such changes, modifications or substitutions. In the
event that any such change, modification or substitution is not desired by
Sprint Spectrum (in its sole and absolute discretion), Sprint Spectrum will
notify NeoPoint within thirty (30) days from the date of notice and NeoPoint
will not furnish any such changed Products to Sprint Spectrum on any orders in
process at the time Sprint Spectrum is so notified; provided further, nothing
                                                    -------- -------
contained herein will otherwise modify NeoPoint obligations under the terms of
this Agreement.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -18-

<PAGE>

4.16  Applicable Law and Radio Frequency Energy Standards.
      ---------------------------------------------------

      All Products must comply, to the extent applicable, with all Applicable
Law including, but not limited to, the requirements of the rules and regulations
promulgated by the FCC, as the same may be amended from time to time (the "FCC
                                                                           ---
Rules and Regulations"), including, without limitation, those provisions
---------------------
concerning the labeling of Products and the suppression of radio frequency and
electromagnetic radiation to specified levels. In the event that the Products
produce radio frequency interference, notwithstanding that such Products comply
with the FCC Rules and Regulations, NeoPoint will use its reasonable efforts to
provide Sprint Spectrum with technical information on the methods to suppress
such interference and will exercise reasonable efforts to isolate and remediate
any such radio frequency interference caused by the Products (an "RF
                                                                  --
Interference Condition"), provided that Sprint Spectrum will cooperate to the
----------------------    -------- ----
extent reasonable with NeoPoint to achieve such remediation.  Nothing in this
subsection 4.16 will be deemed to diminish or otherwise limit NeoPoint's
warranty obligations hereunder.

4.17  Change Orders.
      -------------

      From time to time Sprint Spectrum may request changes or modifications to
the Products or packaging and/or the Specifications, and any such request made
after the Effective Date, with respect to each affected Product, shall be deemed
a change order ("Change Orders").  All such Change Orders requested in writing
                 -------------
by Sprint Spectrum to NeoPoint will be subject to the reasonable good faith and
timely agreement (including, without limitation, agreement on terms such as one-
time charges, price increases and minimum purchase commitments) of NeoPoint and
Sprint Spectrum which agreement will be evidenced by a writing executed by an
authorized representative of each of the Parties.  Notwithstanding anything
contained herein to the contrary, changes or modifications to the Products,
Specifications, packaging, standards or other requirements set forth in this
Agreement pursuant to and in accordance with the terms of Section 3 shall not
constitute Change Orders under this subsection 4.17.

SECTION 5.  LEAD TIMES AND DELAY

5.1  Lead Times.
     ----------

     Excluding the Minimum Commitment pursuant to subsection 4.2, provided that
                                                                  -------- ----
Sprint Spectrum submits Forecasts to NeoPoint and places Delivery Orders for
Products in accordance with Section 6 below, NeoPoint will ship Products (other
than as specified in the last sentence of this subsection 5.1) ordered by Sprint
Spectrum against such Forecasts within the later of (i) *** after receipt and
NeoPoint's acknowledgement of Sprint Spectrum's Delivery Order therefor, and
(ii) the shipment date specified by Sprint Spectrum in such Delivery Order
pursuant to subsection 6.2(a); provided that NeoPoint has acknowledged receipt
                               -------- ----
of such Delivery Order, accepted any non-binding Forecasted Delivery Orders
pursuant to Section 6.2 hereof, and the time period from the date of NeoPoint's
acknowledgement and the specified shipment date is at least ***. NeoPoint shall
provide Sprint Spectrum with specific lead times *** applicable to each Delivery

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -19-

<PAGE>

Order for Products at the time NeoPoint receives, acknowledges and accepts (as
applicable) Sprint Spectrum's Delivery Order therefor.

5.2  Delivery Delay.
     --------------

     ***

SECTION 6.  FORECASTS AND ORDERING

6.1  Forecasts.
     ---------

     Commencing within ten (10) Business Days after the Effective Date, and on
the first of each month thereafter, Sprint Spectrum will deliver to NeoPoint
written non-binding forecasts (a "Forecast") specifying its non-binding estimate
                                  --------
of the quantity of each type of Product that Sprint Spectrum expects to purchase
on a month to month basis during the twelve (12) months following the date of
such Forecast (a "Forecast Period").  ***
                  -------- ------

6.2  Ordering.
     --------

     (a)  In order to be effective, all orders by Sprint Spectrum for Products
will be made by Sprint Spectrum in the form of written Delivery Orders,
specifying the quantity of each type of Product to be purchased and the date or
dates on which such Products are required to be shipped to Sprint Spectrum, the
shipping method and the location to which such Products should be shipped;
provided that such shipment date will be no earlier *** after the date of such
-------- ----
Delivery Order; and provided further that NeoPoint will use its reasonable
                    -------- -------
efforts to fulfill Delivery Orders up to *** in excess of forecasted quantities
that Sprint Spectrum is entitled to turn into firm Delivery Orders pursuant to
and in accordance with subsection 6.1 (each an "Excess Delivery Order"). All
Delivery Orders shall be issued for a minimum quantity of *** units. Each
Delivery Order and Excess Delivery Order will be submitted in writing to
NeoPoint at 4225 Executive Drive, Suite 600, La Jolla, California 92037 or any
other location of NeoPoint designated to Sprint Spectrum in writing by NeoPoint
from time to time, and will be subject to the acknowledgement by NeoPoint in
writing to the designated authorized representative of Sprint Spectrum within
five (5) Business Days of receipt of Delivery Orders. Failure of NeoPoint to
acknowledge to Sprint Spectrum in writing receipt of any Delivery Order or
Excess Delivery Order shall be deemed to render any such Delivery Order or
Excess Delivery Order acknowledged. Notwithstanding subsection 6.2(d) below, to
the extent that NeoPoint is actually aware that any Delivery Order in any way
contradicts or is not

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -20-

<PAGE>

otherwise in conformance with the terms of this Agreement, NeoPoint agrees
to promptly notify Sprint Spectrum of any such contradiction or non-conformance
as soon as possible upon becoming actually aware of such contradiction or non-
conformance so that Sprint Spectrum will have a reasonable opportunity to
correct any such contradiction or non-conformance and furthermore NeoPoint will
reasonably endeavor to fulfill any such non-conforming Delivery Order ignoring
any such non-conformity unless Sprint Spectrum, after notification from
NeoPoint, expressly refuses to accept the fulfillment of such Delivery Order
with any such correcting modification.

     (b) Notwithstanding the provisions of subsection 6.1, up to *** of any
Delivery Order or Excess Delivery Order may, in Sprint Spectrum's sole and
absolute discretion, be postponed one time without penalty by written notice
from Sprint Spectrum to NeoPoint at any time *** immediately prior to the
initial shipment date established for such Delivery Order pursuant to the terms
of this Agreement for a period not in excess of *** from such initial shipment
date. In the event that Sprint Spectrum seeks to postpone more than *** of a
Delivery Order for a period not in excess of ***, then Sprint Spectrum shall pay
to NeoPoint a restocking fee equal to *** of the purchase price for the
additional Products being postponed. Sprint Spectrum shall have no right to
postpone any Delivery Order beyond ***.

     (c)  NeoPoint will cooperate with Sprint Spectrum, and/or any Person
designated by Sprint Spectrum for such purpose, (i) to utilize UPC stock control
numbering and other bar-coding requirements relating to inventory processes and
systems, and (ii) to develop processes and systems that will maximize delivery
logistics. Metric targets will be defined by the mutual good faith agreement of
the Parties for acceptable stock out percentages, delivery times and total
logistics costs.

     (d)  Unless the Parties otherwise expressly agree in writing, each Delivery
Order will be deemed to incorporate by reference all of the terms and conditions
of this Agreement. Should the terms of any Delivery Order conflict with the
terms of this Agreement, the terms of this Agreement shall govern. This
Agreement will continue to apply to a Delivery Order pursuant to the terms of
this Agreement until all obligations herein and thereunder are performed.

SECTION 7.  MARKETING, SALES AND TECHNICAL SUPPORT

7.1  Sales Training and Promotional Efforts.
     --------------------------------------

     (a)  NeoPoint will work with Sprint Spectrum, at NeoPoint's sole expense,
to provide a sales training program for the distribution channels used by Sprint
Spectrum for Subscriber Units. The goal of this program will be to provide
sales training ("Training") to Sprint Spectrum's personnel on the features of
                 --------
the Subscriber Units, as well as to provide appropriate Product related
collateral material. The training program will include, but will not be limited
to, the following topics: CDMA Product features and usage; Subscriber Unit
programming, installation and troubleshooting; and such other matters as the
Parties may reasonably agree upon from time to time. The target audiences for
the training will be Sprint Spectrum's and its Agent's marketing and sales
personnel. These training programs will take place at mutually agreeable
locations and times at least once a year for the first two (2) years after
introduction of the

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -21-

<PAGE>

respective models of Subscriber Units, with a total amount of training conducted
by NeoPoint personnel of up to *** per year, at no charge to Sprint Spectrum.
Sprint Spectrum will be responsible for the travel, per diem, hotel and all
other non-training expenses of Sprint Spectrum personnel with respect to such
NeoPoint training and NeoPoint will be responsible for any and all costs
associated with the training facilities, training materials and training
personnel and instructors. Such training program will last for a period of time
reasonably agreed upon by the Parties. NeoPoint anticipates that Sprint Spectrum
may want to influence aspects of the training and will design the training
program to complement Sprint Spectrum's marketing and sales effort.

     (b)  In order to assist Sprint Spectrum to promote sales of the Products,
NeoPoint will furnish Sprint Spectrum, on terms and conditions mutually
agreeable to the Parties: catalogs, point-of-sales literature, training
documentation, printed technical information, data sheets and other reasonable
advertising materials in such quantities and at such time as may be reasonably
agreed to by the Parties.

     (c)  If Sprint Spectrum reasonably requires customized NeoPoint sales and
training literature for Sprint Spectrum internal use, the content of NeoPoint's
appropriate existing literature will be provided to Sprint Spectrum, in Sprint
Spectrum's discretion at NeoPoint's sole expense, in electronic form, or CD-ROM
format to allow Sprint Spectrum to produce literature and promotional pieces
that are of Sprint Spectrum's style and name. The use of any such literature
will be subject to the guidelines established between the Parties pursuant to
subsection 9.2.  In addition, NeoPoint hereby grants Sprint Spectrum a
Territory-wide, non-exclusive, royalty-free license to reprint any NeoPoint-
owned sales literature in connection with Sprint Spectrum's sales, advertising
and promotion of the Products subject to the terms of subsection 4.14(b).  In
addition, NeoPoint hereby grants Sprint Spectrum a non-exclusive royalty-free
license to distribute within the Territory any of NeoPoint's own sales
literature in connection with Sprint Spectrum's sales, advertising and promotion
of the Products; provided that in the event any such literature is in fact
                 -------- ----
distributed outside of the Territory by any Person other than Sprint Spectrum,
NeoPoint will not, in such event, take any action for damages of any nature
against Sprint Spectrum under this Agreement or otherwise.

     (d)  Unless otherwise agreed by Sprint Spectrum and NeoPoint, NeoPoint will
not be responsible for any "MDF," "Co-op marketing" fees or other marketing
funds not otherwise set forth in this Agreement.

SECTION 8.  INTELLECTUAL PROPERTY AND LICENSING

8.1  Intellectual Property Rights Infringement.
     -----------------------------------------

     NeoPoint will defend, at its own expense, all proceedings, suits and claims
against and/or affecting Sprint Spectrum (and/or the Products), its affiliates,
directors, officers, agents, employees and successors for infringement, breach
or violation (whether by use, sale or otherwise) of any patent, trademark,
copyright, trade secret or other intellectual property rights of any third party
within the Territory (collectively, "Intellectual Property Rights"), arising
                                     ----------------------------
under or in connection with Applicable Law covering, or alleged to cover, the
Products or any component thereof for its intended use, in the form furnished or
as subsequently modified by NeoPoint or

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -22-

<PAGE>

any of its agents or subcontractors. NeoPoint will pay all sums, costs, expenses
and liabilities, including, without limitation, all reasonable attorneys' fees
and other costs, incurred by Sprint Spectrum, its affiliates, directors,
officers, agents, employees or successors in connection with or otherwise
arising out of any such proceeding, suit or claim; provided that:
                                                   -------- ----

     (a)  NeoPoint will be given prompt written notice of all claims of any such
infringement or violation and of any suits or claims brought or threatened
against Sprint Spectrum or NeoPoint of which Sprint Spectrum has actual
knowledge;

     (b)  NeoPoint is given full authority to assume control of the defense
(including appeals) thereof through its own counsel at its sole expense and will
have the sole right to settle any suits or claims without the consent of Sprint
Spectrum; provided that NeoPoint will not agree to injunctive relief against
          -------- ----
Sprint Spectrum or any other settlement or result which could otherwise
adversely affect Sprint Spectrum or its interests without Sprint Spectrum's
consent, such consent not to be unreasonably withheld; provided further that
                                                       -------- -------
NeoPoint will, during the preparation for and the pendency and prosecution of
any such defense, provide Sprint Spectrum regular, timely and detailed updates
on and status reports with respect to any such defense and will notify Sprint
Spectrum of any proposed settlement prior to NeoPoint's acceptance of such
settlement; and

     (c)  Sprint Spectrum will reasonably cooperate with NeoPoint (at NeoPoint's
expense) in the defense of such proceeding, suit or claim.

8.2  NeoPoint's Obligation to Cure.
     -----------------------------

     If in any such suit so defended all or any part of the Products or the
Software or any component thereof is enjoined in any action charging
infringement, or if in respect of any claim of infringement or violation
NeoPoint deems it advisable to do so, NeoPoint will, within one hundred twenty
(120) days, at its sole cost and expense take one or more of the following
actions: (i) procure the right to continue the use of the same without
interruption for Sprint Spectrum; (ii) replace the infringing Product, Software
or component with a noninfringing product, noninfringing Software or a non-
infringing component, as applicable, that meets the Specifications; or (iii)
modify said Product, Software or any component thereof so as to be
noninfringing, provided that the Product, Software or any component thereof as
               -------- ----
modified meets all of the Specifications. In the event that NeoPoint is not
able, using its reasonable and diligent efforts, to cure the infringement
pursuant to clause (i), (ii) or (iii) in the immediately preceding sentence,
NeoPoint will refund to Sprint Spectrum the full purchase price paid by Sprint
Spectrum for such infringing Products that are returned to NeoPoint by Sprint
Spectrum (which such return will be at NeoPoint's sole cost and expense).

8.3  NeoPoint's Obligations.
     ----------------------

     NeoPoint's obligations under this Section 8 will not apply to (i) any
infringement or violation of Intellectual Property Rights caused by modification
of any Product, Software or any component thereof by any Person other than
NeoPoint, its employees, agents or subcontractors acting on NeoPoint's behalf or
at its direction (including, but not limited to, repair facilities or personnel
authorized by Sprint Spectrum), or (ii) any infringement or violation caused
directly by any such other Person's use and maintenance or repair of such
Product other than in

                                     -23-
<PAGE>

accordance with the Specifications and the purposes contemplated by this
Agreement for use in Sprint Spectrum's Nationwide Network, except as authorized
by NeoPoint. NeoPoint's indemnification obligations with respect to Products
purchased by Sprint Spectrum or its Affiliates pursuant to and in accordance
with the provisions of this Agreement specified in this Section 8 will not apply
to any intellectual property infringement caused directly and solely by a Sprint
Spectrum Defined Feature other than a NeoPoint Assumed Feature.

8.4  Sprint Spectrum's Obligations.
     -----------------------------

     Only with respect to Products purchased by Sprint Spectrum or its
Affiliates pursuant to and in accordance with the provisions of this Agreement,
Sprint Spectrum agrees that it will defend, at its own expense, and indemnify
and hold harmless NeoPoint, its affiliates, directors, officers, agents,
employees and successors, from and against all proceedings, suits and claims for
infringement, breach or violation (whether by use, sale or otherwise) of any
patent, trademark, copyright, trade secret or other intellectual property rights
of any third party within the Territory, arising under or in connection with
Applicable Law covering, or alleged to cover: (i) Sprint Spectrum's
modification, use or maintenance of any Product other than in accordance with
the Specifications and the terms of this Agreement or NeoPoint's written
authorization, (ii) related to any add-on accessory or other component not
provided and/or authorized by NeoPoint or its Subcontractors, (iii) to the
extent, but only to such extent, an intellectual property infringement claim
involving any Sprint Spectrum markings or logos or labeling, or (iv) to the
extent, but only to such extent, an intellectual property infringement claim
directly and solely involving a Sprint Spectrum Defined Feature other than a
NeoPoint Assumed Feature. Sprint Spectrum agrees that it will pay all sums,
including, without limitation, reasonable attorneys' fees, damages, losses,
liabilities, expenses and other costs, incurred by NeoPoint, its affiliates,
directors, officers, agents, employees or successors in connection with or
otherwise arising out of any such proceeding, suit or claim; provided that:
                                                             -------- ----

     (a)  Sprint Spectrum will be given prompt written notice of all claims of
any such infringement or violation and of any suits or claims brought or
threatened against NeoPoint or Sprint Spectrum of which NeoPoint has actual
knowledge;

     (b)  Sprint Spectrum is given full authority to assume control of the
defense (including appeals) thereof through its own counsel at its sole expense
and will have the sole right to settle any suits or claims without the consent
of NeoPoint, provided that Sprint Spectrum has no right to agree to injunctive
             -------- ----
relief against NeoPoint; provided further that Sprint Spectrum will notify
                         -------- -------
NeoPoint of any proposed settlement prior to Sprint Spectrum's acceptance of
such settlement; and

     (c)  NeoPoint will cooperate fully with Sprint Spectrum in the defense of
such suit or claims and provide Sprint Spectrum, at Sprint Spectrum's expense,
such assistance as Sprint Spectrum may reasonably require in connection
therewith, including, but not limited to, implementation of modifications to
Products or other manufacturing fixes.

                                     -24-
<PAGE>

8.5  Software License and Ownership.
     ------------------------------

     Subscriber Units sold to Sprint Spectrum hereunder may contain software in
executable code form ("Software"), and, except as otherwise expressly provided
                       --------
herein, all references to "Subscriber Units" in this Agreement will be deemed to
include the accompanying Software. NeoPoint hereby grants to Sprint Spectrum a
non-exclusive, royalty-free, world-wide, perpetual license to use the Software
as such software is embedded in the Products. Sprint Spectrum will also have the
right to sublicense this right to its Agents' Purchasers or end-user customers.
In no event shall Sprint Spectrum or its agents reverse engineer, decompile,
modify or disassemble the Software.

8.6  Ownership of Intellectual Property Rights.
     -----------------------------------------

     (a)  Except for licenses otherwise expressly granted under this Agreement,
the sale of Products and the license of Software to Sprint Spectrum do not
convey to Sprint Spectrum any intellectual property rights in such Products or
Software (other than Sprint Spectrum Defined Features) and Sprint Spectrum
acknowledges NeoPoint's exclusive rights thereto. Neither the sale of Products,
the license of any Software, nor any provision of this Agreement will be
construed to grant to Sprint Spectrum, either expressly, by implication or by
way of estoppel, any license under any patents or other intellectual property
rights of NeoPoint covering or relating to any other product or invention of
NeoPoint or any combination of Product or Software with any other product of
NeoPoint.

     (b)  Except as set forth in subsection 8.6 and for licenses otherwise
expressly granted under this Agreement, the development, modification, use,
notice or integration of any Sprint Spectrum Defined Feature(s) does not convey
to NeoPoint any intellectual property rights in any such Sprint Spectrum Defined
Feature(s) and NeoPoint acknowledges Sprint Spectrum's exclusive rights thereto.
Neither the development, modification, use, notice or integration of any Sprint
Spectrum Defined Feature(s), any license of any such Sprint Spectrum Defined
Feature, nor any provision of this Agreement will be construed grant to
NeoPoint, either expressly, by implication or by way of estoppel, any license
under any patents or other intellectual property rights of Sprint Spectrum
covering or relating to any other product or invention of NeoPoint or any
combination of any Sprint Spectrum Defined Feature(s) with any other product,
feature or right of Sprint Spectrum or any of its affiliates.

8.7  Use of Name and Materials.
     ------------------------

     Subject to: (i) NeoPoint's then existing reasonable marketing policies, if
any, with respect to Products sold hereunder, and (ii) the provisions of
subsection 9.1(b) hereof, NeoPoint grants Sprint Spectrum rights to state that
it is using NeoPoint's Products in Sprint Spectrum's marketing, advertising or
promotion of the Nationwide Network, any PCS System, any part thereof or any
Product. Subject to NeoPoint's then existing reasonable marketing policies, if
any, and trademark policies set forth in subsection 4.14(b), with respect to
Products sold hereunder Sprint Spectrum has the right to use such marketing,
advertising or promotion NeoPoint's advertising and marketing materials
(including pamphlets and brochures) provided to Sprint Spectrum by NeoPoint
describing the Nationwide Network, any PCS System, any part thereof or any
Product.

                                     -25-
<PAGE>

8.8  License to Use NeoPoint Patents.
     ------------------------------

     NeoPoint hereby grants to Sprint Spectrum under any NeoPoint patents which
are necessary to enable Sprint Spectrum to use, sell or distribute the Products
(the "NeoPoint Patents"), a royalty-free, nonexclusive, perpetual license during
the term of this Agreement, to use, sell and distribute within the Territory the
Products in connection with Sprint Spectrum's provision of telecommunications
services. The Patent License includes the right to use not only the Products
licensed or purchased hereunder, but also combinations of the Products and the
Software therein with other equipment and software which are utilized by Sprint
Spectrum in the provision of such telecommunications services, but not to
manufacture, use or sell any derivatives of the Products. Except as otherwise
set forth in this Agreement, the scope of the Patent License will extend only to
the right to use and/or the right to sell, but not manufacture, or cause to be
manufactured, the Product or Products to which such Patent License relates. The
Patent License will continue for the entire unexpired term of the last to expire
of such NeoPoint Patents.

8.9  Source Code Escrow.
     ------------------

     Upon ninety (90) days prior written notice from Sprint Spectrum NeoPoint
will become a party to a Source Code escrow agreement (the "Escrow Agreement")
                                                            ----------------
which will enable Sprint Spectrum and its designated affiliates to obtain access
to the applicable Source Codes relating to any Sprint Spectrum Defined Feature
upon sixty (60) days prior written notice in the event that (a) an order for
relief under Chapter 7 or Chapter 11 of the United States Bankruptcy Code is
entered with respect to NeoPoint, (b), at any time during the Term, NeoPoint
shall cease to provide maintenance and/or support for the Products in accordance
with its obligations hereunder, (c) NeoPoint is unable or unwilling to pay the
escrow fees or expenses required under the Escrow Agreement or (d) any sale,
assignment or other transfer of NeoPoint's rights to the Products, without the
prior written consent of Sprint Spectrum, would prevent NeoPoint from
discharging its obligations hereunder. NeoPoint will pay all costs associated
with establishing a Source Code escrow arrangement; provided that Sprint
                                                    -------- ----
Spectrum will be responsible for all costs incurred in connection with the
maintenance of the Source Code escrow and the retrieval or withdrawal of Source
Code or related information from any such escrow, once established.  NeoPoint
represents, warrants and agrees that (i) the Sprint Spectrum Defined Feature
Source Codes delivered into escrow in accordance with the Escrow Agreement will
comprise the full Source Code language statement of the software as used, or
required to be used, by NeoPoint to maintain or modify any such features without
the help of any other Person or reference to any other material, (ii) such
Source Codes will include all relevant versions thereof and upgrades and
enhancements thereto, and (iii) such Source Codes must be kept up to date,
including all updates needed to maintain compliance with the Specifications.  In
addition, all parts of the Sprint Spectrum Defined Feature Source Codes and all
updates thereto (including, without limitation, those that are necessary to
maintain compliance with the Specifications) must be delivered into escrow in
accordance with the Escrow Agreement.

                                     -26-
<PAGE>

SECTION 9.  PROPRIETARY INFORMATION

9.1  Public Statements and Advertising.
     ---------------------------------

     (a)  Except as consented to by Sprint Spectrum or as otherwise specifically
set forth herein, NeoPoint will not issue any public statement relating to or in
any way disclosing any aspect of the work contemplated by this Agreement, the
Nationwide Network or any PCS System including the scope, the specific terms of
this Agreement, extent or value of the work contemplated by this Agreement
and/or the Nationwide Network or any PCS System. Except as otherwise consented
to by NeoPoint (such consent not to be unreasonably withheld), Sprint Spectrum
will not issue any public statement (or any private statement unless required in
the performance of the work contemplated by this Agreement) relating to or in
any way disclosing any aspect of the work contemplated by this Agreement,
including the scope, the specific terms of this Agreement, the extent or value
of the work contemplated by this Agreement. NeoPoint agrees not to use for
publicity purposes any photographs, drawings and/or materials describing any PCS
System or any part of the Nationwide Network, without obtaining the prior
written consent of Sprint Spectrum, such consent not to be unreasonably
withheld. The obligations of the Parties under this subsection 9.1 are in
addition to their respective obligations pursuant to subsection 9.2 but in no
way limit the exceptions to public disclosure specifically referred to in
subsection 9.2(a) clauses (i) through (vii). This subsection 91 will in no way
limit (i) either Party from responding to customary press inquiries or otherwise
making public or private statements not otherwise disclosing Proprietary
Information or the terms of this Agreement in the normal course of its business
and/or in connection with the obligations hereunder or (ii) the provision of
necessary information to prospective suppliers and NeoPoint's or Sprint
Spectrum's personnel, agents or consultants.

     (b)  Each Party will submit to the other proposed copies of all advertising
(other than public statements or press releases pursuant to and in accordance
with the last sentence of subsection 9.1(a) above) wherein the name, trademark
or service mark of the other Party or its affiliates is mentioned; and neither
Party will publish or use such advertising without the other Party's prior
written approval. Such approval will be granted as promptly as possible and will
not be unreasonably withheld. The Parties acknowledge that the obtaining of
prior written approval for each such use pursuant to this subsection 9.1(b) may
be an administrative burden. From time to time at the request of either Party,
the Parties will establish mutually acceptable guidelines that will constitute
pre-authorization for the uses specified therein. Such guidelines will be
subject to change from time to time subject to the mutual agreement of the
Parties.

9.2  Confidentiality.
     ---------------

     (a)  Except as provided below, all information, including, without
limitation, all oral and written information (including, but not limited to,
determinations or reports by arbitrators pursuant to the terms of this
Agreement), disclosed to the other Party is deemed to be confidential,
restricted and proprietary to the disclosing Party (hereinafter referred to as
"Proprietary Information"). Each Party agrees to use the Proprietary Information
 -----------------------
received from the other Party only for the purpose of this Agreement. EXCEPT AS
SPECIFIED IN THIS AGREEMENT, NO OTHER RIGHTS, AND PARTICULARLY LICENSES, TO
TRADEMARKS, INVENTIONS, COPYRIGHTS, PATENTS, OR ANY OTHER

                                     -27-
<PAGE>

INTELLECTUAL PROPERTY RIGHTS ARE IMPLIED OR GRANTED UNDER THIS AGREEMENT OR BY
THE CONVEYING OF PROPRIETARY INFORMATION BETWEEN THE PARTIES. Proprietary
Information supplied to another Party is not to be reproduced in any form except
as required to accomplish the intent of, and in accordance with the terms of,
this Agreement. The receiving Party must provide the same care to avoid
disclosure or unauthorized use of Proprietary Information as it provides to
protect its own similar proprietary information but in no event will the
receiving Party fail to use reasonable care under the circumstances to avoid
disclosure or unauthorized use of Proprietary Information. All Proprietary
Information must be retained by the receiving Party in a secure place with
access limited to only such of the receiving Party's employees, subcontractors,
suppliers or agents who need to know such information for purposes of this
Agreement and to such third parties as the disclosing Party has consented to by
prior written approval. All Proprietary Information, unless otherwise specified
in writing (i) remains the property of the disclosing Party, (ii) must be used
by the receiving Party only for the purpose for which it was intended, and (iii)
such Proprietary Information, including all copies of such information, must be
returned to the disclosing Party or destroyed after the receiving Party's need
for it has expired or upon request of the disclosing Party, and, in any event,
upon termination of this Agreement. At the request of the disclosing Party, the
receiving Party will furnish a certificate of an officer of the receiving Party
certifying that Proprietary Information not returned to the disclosing Party has
been destroyed. For the purposes hereof, Proprietary Information does not
include information that:

       (i)   is published or is otherwise in the public domain through no fault
     of the receiving Party at the time of any claimed disclosure or
     unauthorized use by the receiving Party;

       (ii)   prior to disclosure pursuant to this Agreement is properly within
     the legitimate possession of the receiving Party as evidenced by reasonable
     documentation to the extent applicable;

       (iii)  subsequent to disclosure pursuant to this Agreement is lawfully
     received from a third party having rights in the information without
     restriction of the third party's right to disseminate the information and
     without notice of any restriction against its further disclosure;

       (iv)   is independently developed by the receiving Party or is otherwise
     received through parties who have not had, either directly or indirectly,
     access to or knowledge of such Proprietary Information;

       (v)    is transmitted to the receiving Party after the disclosing Party
     has received written notice from the receiving Party, after termination or
     expiration of this Agreement, that it does not desire to receive further
     Proprietary Information;

       (vi)   is obligated to be produced under order of a court of competent
     jurisdiction or other similar requirement, rule or regulation of a
     Governmental Entity, so long as the Party required to disclose the
     information provides the other Party with prior notice of such order or
     requirement and its cooperation to the extent reasonable in preserving its
     confidentiality; or

                                     -28-
<PAGE>

       (vii) the disclosing Party agrees in writing is free of such
     restrictions.

     Because damages may be difficult to ascertain, the Parties agree that,
without limiting any other rights and remedies specified herein, an injunction
may be sought against the Party who has breached or threatened to breach this
subsection 9.2. Each Party represents and warrants that it has the right to
disclose all Proprietary Information which it has disclosed to the other Party
pursuant to this Agreement, and each Party agrees to indemnify and hold harmless
the other from all claims by a third party related to the wrongful disclosure of
such third party's proprietary information. Otherwise, neither Party makes any
representation or warranty, express or implied, with respect to any Proprietary
Information.

SECTION 10. INDEMNIFICATION; LIMITATION ON LIABILITY

10.1  NeoPoint Indemnity.
      ------------------

      (a)  NeoPoint will indemnify and hold Sprint Spectrum and its Affiliates,
Partners, directors, officers, agents and employees (the "Indemnitees") harmless
                                                          -----------
from and against all third party claims, demands suits, proceedings, damages,
costs, expenses, liabilities, including, without limitation, reasonable legal
fees (collectively, "Liabilities") brought against or incurred by any Indemnitee
                     -----------
for (i) injury to persons, or (ii) loss or damage to any property (other than
any Product), or (iii) any other liability, in each instance resulting from or
in connection with any act or omission, of NeoPoint and/or any of its
affiliates, employees, agents or subcontractors in the performance of this
Agreement; provided, however, that Intellectual Property Rights infringement is
           --------  -------
subject to the indemnification provisions of Section 8 hereof.  If NeoPoint and
Sprint Spectrum jointly cause such Liabilities, the Parties will share the
liability in proportion to their respective degree of causal responsibility.

      (b)  NeoPoint's obligation to indemnify under subsection 10.1(a) with
respect to any Liability will not arise unless the Indemnitee (i) notifies
NeoPoint in writing of such potential Liability within a reasonable time after
the Indemnitee is aware of such potential Liability; provided that the lack of
                                                     -------- ----
providing such notice will not affect NeoPoint's obligation hereunder (A) if
NeoPoint otherwise has actual knowledge of such Liability and (B) unless such
lack of notice is the cause of NeoPoint being unable to adequately and
reasonably defend such Liability, (ii) gives NeoPoint the opportunity and
authority to assume the defense of and settle such Liability, subject to the
provisions set forth below, and (iii) furnishes to NeoPoint all such reasonable
information and assistance available to Sprint Spectrum (or other Indemnitees)
as may be reasonably requested by NeoPoint and necessary for the defense against
such Liability.  NeoPoint will assume on behalf of the Indemnitee and conduct in
good faith the defense of such Liability with counsel (including in-house
counsel) reasonably satisfactory to the Indemnitee; provided that the Indemnitee
                                                    -------- ----
will have the right to be represented therein by advisory counsel of its own
selection and at its own expense. If the Indemnitee will have reasonably
concluded that there may be legal defenses available to it which are different
from or additional to, or inconsistent with, those available to NeoPoint, the
Indemnitee will have the right to select separate counsel reasonably
satisfactory to NeoPoint to participate in the defense of such action on its own
behalf at such Indemnitee's expense. In the event NeoPoint fails, after written
demand by such Indemnitee, to defend any Liability as to which an indemnity
should be provided under subsection 10.1(a), then the Indemnitee may, at
NeoPoint's expense, contest or

                                     -29-
<PAGE>

settle such matter without NeoPoint's consent. All payments, losses, damages and
reasonable costs and expenses incurred in connection with such contest, payment
or settlement controlled by such Indemnitee will be to NeoPoint's account.
NeoPoint will not settle any such Liability without the consent of the
Indemnitee, which consent will not be unreasonably withheld. This indemnity is
in lieu of all other obligations of NeoPoint, expressed or implied, in law or in
equity, to indemnify the Indemnitees (except those other indemnity obligations
expressly set forth in this Agreement).

     (c)  EXCEPT AS EXPRESSLY SET FORTH IN SUBSECTIONS 4.8, 4.10, 4.12 and 13.1
OF THIS AGREEMENT, NeoPoint MAKES NO WARRANTIES AS TO PRODUCTS, SOFTWARE,
TECHNOLOGY, MATERIALS, SERVICES, INFORMATION OR OTHER ITEMS IT FURNISHES TO
SPRINT SPECTRUM, AGENTS OR PURCHASERS, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
OR THAT SUCH ITEMS ARE FREE FROM THE RIGHTFUL CLAIM OF ANY THIRD PARTY, BY WAY
OF INFRINGEMENT OR THE LIKE.

     (d)  EXCEPT AS OTHERWISE EXPRESSLY SET FORTH HEREIN (INCLUDING, WITHOUT
LIMITATION, SECTION 8 HEREOF), NEITHER PARTY WILL BE LIABLE TO THE OTHER (ITS
AGENTS OR, IN THE CASE OF NeoPoint, THE PURCHASERS) FOR ANY INCIDENTAL,
CONSEQUENTIAL OR SPECIAL DAMAGES OR ANY OTHER INDIRECT LOSSES OR DAMAGES ARISING
OUT OF THIS AGREEMENT, THE DELIVERY OR THE FAILURE TO DELIVER ANY OF THE
PRODUCTS OR ANY COMPONENT THEREOF, ANY BREACH OF THIS AGREEMENT, THE FAILURE OF
THE PRODUCTS TO PERFORM AS WARRANTED OR OTHERWISE OR ANY RESULTING OBLIGATION,
OR THE USE OR INABILITY TO USE OF ANY PRODUCTS DELIVERED PURSUANT TO THIS
AGREEMENT, WHETHER IN AN ACTION FOR OR ARISING OUT OF BREACH OF CONTRACT, FOR
TORT, OR ANY OTHER CAUSE OF ACTION.

     (e)  Other than Sprint Spectrum's payment obligations set forth in
subsection 4.4 hereof, notwithstanding anything contained to the contrary in
this Agreement, in no event shall a Party's liability to the other in connection
with any particular Delivery Order or otherwise arising out of or relating to
this Agreement exceed the aggregate dollar amount actually paid under this
Agreement; provided, however, that foregoing limitation on liability shall not
           --------  -------                                               ---
apply to any liabilities incurred in connection with subsections 8.1
(Intellectual Property Rights Infringement), 8.4 ("Sprint Spectrum's
Obligations"), 8.6 (Ownership of Intellectual Property Rights) and 10.2 ("Sprint
Spectrum Indemnity"), 9 (Proprietary Information), and the gross negligence
and/or willful misconduct of either Party.

10.2  Sprint Spectrum Indemnity.
      -------------------------

      (a)  Sprint Spectrum will indemnify and hold NeoPoint and its affiliates,
partners, directors, officers, agents and employees (the "NeoPoint Indemnitees")
                                                          --------------------
harmless from and against all third party claims, demands, suits, proceedings,
damages, costs, expenses and liabilities, including, without limitation,
reasonable legal fees (collectively, "NeoPoint Liabilities") brought against or
                                      --------------------
incurred by any NeoPoint Indemnitee for (i) injury to persons, or (ii) loss or
damage to any property (other than any Product), or (iii) any other liability,
in each

                                     -30-
<PAGE>

instance resulting from any act or omission of Sprint Spectrum and/or any of its
employees, agents or subcontractors in the performance of this Agreement;
provided, however, that Intellectual Property Rights infringement is subject to
--------  -------
the indemnification provisions of Section 8 hereof. If NeoPoint and Sprint
Spectrum jointly cause such NeoPoint Liabilities, the Parties will share the
liability in proportion to their respective degree of causal responsibility.

     (b) Sprint Spectrum's obligation to indemnify under subsection 10.2(a) with
respect to any NeoPoint Liability will not arise unless the NeoPoint Indemnitee
(i) notifies Sprint Spectrum in writing of such potential NeoPoint Liability
within a reasonable time after the NeoPoint Indemnitee is aware of such
potential NeoPoint Liability; provided that the lack of providing such notice
                              -------- ----
will not affect Sprint Spectrum's obligation hereunder (A) if Sprint Spectrum
otherwise has actual knowledge of such NeoPoint Liability and (B) unless such
lack of notice is the cause of Sprint Spectrum being unable to adequately and
reasonably defend such NeoPoint Liability, (ii) gives Sprint Spectrum the
opportunity and authority to assume the defense of and settle such NeoPoint
Liability, subject to the provisions set forth below, and (iii) furnishes to
Sprint Spectrum all such reasonable information and assistance (including, but
not limited to, reasonable manufacturing modifications at Sprint Spectrum's
expense) available to NeoPoint (or other NeoPoint Indemnitees) as may be
reasonably requested by Sprint Spectrum and necessary for the defense against
such NeoPoint Liability.  Sprint Spectrum will assume on behalf of any NeoPoint
Indemnitee and conduct in good faith the defense of such Liability with counsel
(including in-house counsel) reasonably satisfactory to the NeoPoint Indemnitee;
provided that the NeoPoint Indemnitee will have the right to be represented
-------- ----
therein by advisory counsel of its own selection and at its own expense.  If the
NeoPoint Indemnitee reasonably concludes that there may be legal defenses
available to it which are different from or additional to, or inconsistent with,
those available to Sprint Spectrum, the NeoPoint Indemnitee will have the right
to select separate counsel reasonably satisfactory to Sprint Spectrum to
participate in the defense of such action on its own behalf at such NeoPoint
Indemnitee's expense.  In the event Sprint Spectrum fails, after written demand
by such NeoPoint Indemnitee, to defend any NeoPoint Liability as to which an
indemnity should be provided under subsection 10.2(a), then NeoPoint Indemnitee
may, at Sprint Spectrum's expense, contest or settle such matter without Sprint
Spectrum's consent.  All payments, losses, damages and reasonable costs and
expenses incurred in connection with such contest, payment or settlement by such
NeoPoint Indemnitee will be to Sprint Spectrum's account.  Sprint Spectrum will
not settle any such NeoPoint Liability without the consent of NeoPoint
Indemnitee, which consent will not be unreasonably withheld.  This indemnity is
in lieu of all other obligations of Sprint Spectrum, expressed or implied, in
law or in equity, to indemnify NeoPoint Indemnitees (except those other
indemnity obligations expressly set forth in this Agreement).

SECTION 11. TERMINATION

11.1 Termination.
     -----------

     This Agreement will terminate on the End Date, unless extended by mutual
agreement of the Parties hereto, in accordance with subsection 2.2, or unless
sooner terminated as provided herein. Any such termination in accordance with
the terms of this Section 11 will in no way terminate, modify, amend or
otherwise affect NeoPoint's warranties or indemnities hereunder or Sprint
Spectrum's indemnities hereunder (or, in either case, the enforceability
thereof).

                                     -31-
<PAGE>

11.2 Termination For Cause.
     ---------------------

     In addition to any other termination right provided to Sprint Spectrum
pursuant to the terms of this Agreement, Sprint Spectrum has the right to
terminate this Agreement in its entirety without any penalty upon the occurrence
of any NeoPoint event of default (each an "NeoPoint Event of Default") as set
                                           -------------------------
forth below.  The occurrence of any of the following will constitute a NeoPoint
Event of Default:

     (a)  NeoPoint (i) files a voluntary petition in bankruptcy or has an
involuntary petition in bankruptcy filed against it that is not dismissed within
sixty (60) days of such involuntary filing, (ii) admits the material allegations
of any petition in bankruptcy filed against it, (iii) is adjudged bankrupt, or
(iv) makes a general assignment for the benefit of its creditors, or if a
receiver is appointed for all or a substantial portion of its assets and is not
discharged within sixty (60) days after his appointment; or

     (b)  NeoPoint commences any proceeding for relief from its creditors in any
court under any insolvency statutes; or

     (c)  NeoPoint violates any Applicable Law and the effect of such violation
materially impairs NeoPoint's ability to perform its obligations under this
Agreement; or

     (d)  NeoPoint breaches any other provision of this Agreement and the effect
of such breach materially impairs NeoPoint's ability to perform its obligations
under this Agreement.

11.3 Remedies.
     --------

     If any of NeoPoint Events of Default exists and is continuing, Sprint
Spectrum may, without prejudice to any other rights or remedies set forth in
this Agreement or at law or in equity (except as such legal or equitable
remedies may be limited by this Agreement), terminate this Agreement upon
written notice to NeoPoint; provided that Sprint Spectrum will have first
                            -------- ----
provided to NeoPoint the following periods of notice and opportunity to cure:

          (i)  in the case of an Event of Default specified in subsections
     11.2(a) and 11.2(b), no notice or opportunity to cure will be required from
     Sprint Spectrum; and

          (ii) in the case of any other Event of Default by NeoPoint, Sprint
     Spectrum will have provided thirty (30) days' prior written notice, and
     NeoPoint will have failed to diligently pursue such cure and failed to
     remedy the breach entirely by the end of said thirty (30) day notice
     period.

11.4 Discontinuance of Supply.
     ------------------------

     Upon such notification of termination, NeoPoint must, unless otherwise
notified by Sprint Spectrum, immediately discontinue all supply of Products.

                                     -32-
<PAGE>

11.5 Payments.
     --------

     When Sprint Spectrum terminates this Agreement pursuant to subsection 11.2,
notwithstanding anything herein to the contrary, Sprint Spectrum may withhold
payments in amounts that it reasonably believes are in dispute, if any, at such
time, to NeoPoint for the purposes of offset of amounts owed to Sprint Spectrum
pursuant to the terms of this Agreement, until such time as the exact amount of
damages due to Sprint Spectrum from NeoPoint is fully determined.

11.6 Costs.
     -----

     In the event of a termination due to a NeoPoint Event of Default, Sprint
Spectrum will be entitled to receive from NeoPoint reasonable out of pocket
increased costs incurred by Sprint Spectrum for products purchased from other
vendors to replace NeoPoint's Products to be purchased hereunder; provided that
                                                                  -------- ----
such increased costs shall not exceed *** of the costs of the Products being so
replaced. The amount to be paid by NeoPoint pursuant to this subsection 11.6
will survive termination of this Agreement and will be subject to the
limitations of liability in this Agreement.

11.7 Continuing Obligations.
     ----------------------

     Termination of this Agreement for any reason (i) will not relieve either
Party of its obligations with respect to the confidentiality of the Proprietary
Information as set forth in subsection 9.2, (ii) will not relieve either Party
of any obligation which applies to it and which expressly or by implication
survives termination, (iii) except as otherwise provided in any provision of
this Agreement expressly limiting the liability of either Party, will not
relieve either Party of any obligations or liabilities for loss or damage to the
other Party arising out of or caused by acts or omissions of such Party prior to
the effectiveness of such termination and (iv) will cause any undisputed
payments due to any Party to become payable immediately.

11.8 NeoPoint's Right to Terminate.
     -----------------------------

     NeoPoint has the right to terminate this Agreement in its entirety without
any penalty or payment obligations, upon the occurrence of any of the following
(each a "Sprint Spectrum Event of Default"):
         --------------------------------

     (a)  Sprint Spectrum (i) files a voluntary petition in bankruptcy or has an
involuntary petition in bankruptcy filed against it that is not dismissed within
sixty (60) days of such involuntary filing, (ii) admits the material allegations
of any petition in bankruptcy filed against it, (iii) is adjudged bankrupt, or
(iv) makes a general assignment for the benefit of its creditors, or if a
receiver is appointed for all or a substantial portion of its assets and is not
discharged within sixty (60) days after his appointment; or

     (b)  Sprint Spectrum commences any proceeding for relief from its creditors
in any court under any state insolvency statutes; or

     (c)  Sprint Spectrum fails to make payments of amounts due to NeoPoint
pursuant to the terms of this Agreement, provided that such failure has
                                         -------- ----
continued for at least forty-five (45) days

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

                                     -33-

<PAGE>

after NeoPoint has provided Sprint Spectrum with written notice of its intent to
so terminate on account of such overdue amount; or

     (d)  Sprint Spectrum violates any Applicable Laws, and the effect of such
violation materially impairs Sprint Spectrum's ability to perform its
obligations under this Agreement; or

     (e)  Sprint Spectrum breaches any other provision of this Agreement and the
effect of such breach materially impairs Sprint Spectrum's ability to perform
its obligations under this Agreement.

11.9 NeoPoint Remedies.
     -----------------

     If any Sprint Spectrum Event of Default exists and is continuing, NeoPoint
may, without prejudice to any rights or remedies of NeoPoint in this Agreement
or at law or in equity (except as such legal or equitable remedies may be
limited by this Agreement), terminate this Agreement (i) immediately upon the
occurrence of any Sprint Spectrum Event of Default specified in subsection
11.8(a), 11.8(b) or, after failure to cure as specified therein, subsection
11.8(c), and (ii) after thirty (30) days' prior written notice upon the
occurrence of any other Sprint Spectrum Event of Default.  All undisputed
amounts owed by Sprint Spectrum to NeoPoint prior to any such termination shall
be payable immediately upon termination.

SECTION 12. AFFILIATES

12.1 Affiliates.
     ----------

     On a quarterly basis commencing on the Effective Date and during the Term
of this Agreement, Sprint Spectrum may, by written notice to NeoPoint, designate
any Person which has been licensed or otherwise has access to use PCS in or
within the Territory but which is not an Initial Affiliate as an "Additional
                                                                  ----------
Affiliate"; provided, that NeoPoint will have a fifteen (15) Business Day period
---------   --------  ----
to consent or withhold consent to such designation (such consent not to be
unreasonably withheld) based upon (i) NeoPoint's reasonable credit criteria,
(ii) the fact that such proposed Additional Affiliate has not in the past
materially breached prior material agreements with NeoPoint or its affiliates,
(iii) the fact that the proposed Additional Affiliate is not, at the time of
such determination, a direct competitor of NeoPoint or its affiliates in the
wireless telecommunications business or (iv) the fact that the proposed
Additional Affiliate is not, at the time of such determination, otherwise
engaged with NeoPoint or its affiliates in an agreement for the purchase and/or
supply of any products from time to time licensed, sold, distributed or
otherwise made available by NeoPoint or any of their affiliates; and provided,
                                                                     --------
further, that (x) Sprint Spectrum or any Initial Affiliate has at least a ten
-------
percent (10%) equity ownership in such Person, (y) such Person is controlled by
or under the common control with Sprint Spectrum or any Initial Affiliate or (z)
there exists between Sprint Spectrum or any Initial Affiliate and such Person an
Additional Affiliate Arrangement.

12.2 Affiliate Orders.
     ----------------

     During the Term of this Agreement, Sprint Spectrum will have the right, but
not the obligation, to require NeoPoint to fulfill (and NeoPoint will so
fulfill) signed Delivery Orders

                                     -34-
<PAGE>

(which will specifically reference this Agreement) for forecasted amounts of
Products received from any Affiliate designated by Sprint Spectrum pursuant to
and in accordance with the same prices and the same terms and conditions as set
forth herein. Each such Delivery Order shall be governed by, and such Affiliate
will be bound by, the terms and conditions of this Agreement as if such
Affiliate were Sprint Spectrum, and NeoPoint shall have the right and/or ability
to enforce any rights hereunder against any such Affiliate.

12.3 Affiliate Rights.
     ----------------

     Notwithstanding anything contained herein to the contrary, Affiliates will
not be deemed third party beneficiaries to this Agreement or otherwise have any
rights hereunder.  Only Sprint Spectrum may designate a Person as an Affiliate
in accordance with the terms of this Section 12 and (except with respect to
specific Affiliate Delivery Orders made by an Affiliate pursuant to and in
accordance with the terms of this Section 12) only Sprint Spectrum has the right
and/or the ability to enforce any rights hereunder against NeoPoint.  IN NO
EVENT WILL SPRINT SPECTRUM HAVE ANY LIABILITY WHATSOEVER FOR OR IN CONNECTION
WITH ANY AFFILIATE DELIVERY ORDER.

SECTION 13. REPRESENTATIONS AND WARRANTIES

13.1 Representations and Warranties of NeoPoint.
     ------------------------------------------

     NeoPoint hereby represents and warrants to Sprint Spectrum as follows:

     (a)  NeoPoint is a corporation, validly existing and in good standing under
the laws of California and has all requisite power and authority to own and
operate its business and properties and to carry on its business as such
business is now being conducted and is duly qualified to do business in all
jurisdictions in which the transaction of its business in connection with the
performance of its obligations under this Agreement makes such qualification
necessary or required.

     (b)  NeoPoint has full corporate power and authority to execute and deliver
this Agreement and issue the Warrants and to perform its obligations hereunder
and thereunder, and the execution, delivery and performance of this Agreement
and the Warrants by NeoPoint have been duly authorized by all necessary
corporate action on the part of NeoPoint; this Agreement has been duly executed
and delivered by NeoPoint and is the valid and binding obligation of NeoPoint
enforceable in accordance with its terms, except as enforcement thereof may be
limited by or with respect to the following: (i) applicable insolvency,
moratorium, bankruptcy, fraudulent conveyance and other similar laws of general
application relating to or affecting the rights and remedies of creditors; (ii)
application of equitable principles (whether enforcement is sought in
proceedings in equity or at law); and (iii) provided the remedy of specific
enforcement or of injunctive relief is subject to the discretion of the court
before which any proceeding therefore may be brought.

     (c)  The execution, delivery and performance of this Agreement by NeoPoint
and the consummation of the transactions contemplated hereby do not and will not
contravene the corporate arrangements governing the conduct of NeoPoint and do
not and will not conflict with

                                     -35-
<PAGE>

or result in (i) a breach of or default under any material indenture, mortgage,
instrument, judgment, decree, order or ruling to which NeoPoint is a party or by
which it or any of its properties is bound or affected, or (ii) a breach of any
Applicable Law.

     (d)  All material authorizations by, approvals or orders by, consents of,
notices to, filings with or other acts by or in respect of any Governmental
Entity or any other Person required in connection with the execution, delivery
and performance of this Agreement by NeoPoint have been obtained or will be
obtained in due course.

     (e)  Except as set forth on Schedule 1, there are no threatened or actual
claims or threatened or actual suits in connection with patents and other
intellectual property matters that would or could materially adversely affect
NeoPoint's ability to perform its obligations under this Agreement.

     (f)  NeoPoint has all requisite knowledge, know-how, skill, expertise and
experience to perform its obligations in accordance with the terms of this
Agreement.

     (g)  NeoPoint has the financial and management and has contracted to attain
the manufacturing capacity and capabilities to fulfill its obligations in a
timely manner in accordance with the terms of this Agreement.

SECTION 14. GENERAL PROVISIONS

14.1 Assignment.
     ----------

     Except as otherwise permitted herein, neither this Agreement nor any
portion hereof may be assigned by either Party without the express prior written
consent of the other Party.  Notwithstanding anything stated herein to the
contrary, Sprint Spectrum may assign its rights under this Agreement to any
entity controlled by or under common control with Sprint Corporation or Sprint
Spectrum Holding Company, L.P.  Sprint Spectrum may, without the consent of
NeoPoint, collaterally assign its rights hereunder (including, but not limited
to, all licenses with respect to the Software) to the parties providing
financing for any part of the Nationwide Network under a collateral trust for
the benefit of one or more other entities providing financing for any part of
the Nationwide Network or similar arrangement for the benefit of the entities
providing for the financing for any part of the Nationwide Network, as the case
may be; provided, however, that no assignment shall, without the express prior
        --------  -------
written consent of the non-assigning Party, relieve such assigning Party in any
way of any of its obligations or responsibilities under this Agreement.  If
requested by Sprint Spectrum, NeoPoint, will within ten (10) Business Days of
such request, provide a written consent to any such assignment; provided that
                                                                -------- ----
such consent will permit reassignment if the financing parties exercise their
remedies under the documents for such financing subject to reasonable standards
as to (i) the creditworthiness of the assignee and (ii) the fact that the
assignee is not at such time a direct competitor of NeoPoint or of its
subsidiaries.  The foregoing rights and obligations are in addition to those set
forth in subsection 14.2.  Any attempted assignment in violation of the terms of
this Agreement will be null and void.

                                     -36-
<PAGE>

14.2 Successors and Assigns.
     ----------------------

     This Agreement will bind and inure to the benefit of the Parties to this
Agreement, their successors and permitted assigns.

14.3 Survival of Obligations.
     -----------------------

     Without limiting any other provision hereof, the Parties' rights and
obligations which, by their nature, would continue beyond the termination,
cancellation, or expiration of this Agreement, including but not limited to
those rights and obligations of the Parties set forth in subsections 4.8, 4.10,
11.6 and 11.9 and Section 8 (other than subsection 8.7), Section 9 and 10, will
survive such termination, cancellation or expiration.

14.4 Severability.
     ------------

     If any provision in this Agreement will be held to be invalid or
unenforceable, the remaining portions will remain in effect.  In the event such
invalid or unenforceable provision is considered an essential element of this
Agreement, the Parties will promptly negotiate a replacement provision.

14.5 Non-waiver.
     ----------

     No waiver of the terms and conditions of this Agreement, or the failure of
either party strictly to enforce any such term or condition on one or more
occasions will be construed as a waiver of the same or of any other term or
condition of this Agreement on any other occasion.

14.6 Compliance with United States Regulations.
     -----------------------------------------

     Nothing contained in this Agreement will require or permit Sprint Spectrum
or NeoPoint to do any act inconsistent with the requirements of (a) the
regulations of the United States Department of Commerce, or (b) the foreign
assets controls or foreign transactions controls regulations of the United
States Treasury Department, or (c) any Applicable Law, regulation or executive
order as the same may be in effect in the Territory from time to time.

14.7 Notices.
     -------

     All notices, requests, demands, consents, agreements and other
communications required or permitted to be given under this Agreement will be in
writing and will be mailed to the party to whom notice is to be given, by
facsimile, and confirmed by first class mail, postage prepaid, and properly
addressed as follows (in which case such notice will be deemed to have been duly
given on the day the notice is first received by the party):

                                     -37-
<PAGE>

               If to Sprint Spectrum:

                SPRINT SPECTRUM EQUIPMENT COMPANY, L.P.
                4900 Main Street
                Kansas City, Missouri 64112
                Attention:  Vice President, Business
                Development (Subscriber Equipment)
                Facsimile No.:  (816) 559-6104
                Telephone No.:  (816) 559-6100

                with a copy to:

                SPRINT SPECTRUM L.P.
                4900 Main Street
                Kansas City, Missouri 64112
                Attention:  Vice President and General Counse
                Facsimile No.:  (816) 559-2591
                Telephone No.:  (816) 559-2500

                If to NeoPoint:

                NEOPOINT, INC.
                4225 Executive Drive, Suite 700
                San Diego, California 92121
                Attention: William Son, President/CEO
                Facsimile No.:  (619) 458-9588
                Telephone No.:  (619) 678-3021

                with a copy to:

                Gray, Cary, Ware & Freidenrich
                4365 Executive Drive, Suite 1600
                San Diego, California  92121
                Attention: Andrea Migdal, Esq.
                Cameron Jay Rains, Esq.
                Facsimile No.: (619) 677-1477
                Telephone: No.:(619) 677-1497

The above addresses can be changed by providing notice to the other Party
in accordance with this subsection 14.7.

14.8 Dispute Resolution and Tolling.
     ------------------------------

     In the event of a dispute or controversy arising hereunder the Parties will
use their good faith efforts to resolve such dispute or controversy amicably
without resorting to litigation.  In the event such good faith dispute
resolution efforts do not result in a resolution mutually acceptable to the
Parties within sixty (60) days of the date of first written notice from one
Party to the other Party of such dispute or controversy, then all Parties or any
one Party will have the right, but not the obligation, to commence litigation or
seek such other legal redress in law,

                                     -38-
<PAGE>

equity or otherwise, as it deems appropriate in connection with such dispute or
controversy. All applicable statutes of limitation will be tolled to the extent
permitted by Applicable Law while the dispute resolution specified herein is
pending, and nothing herein will be deemed to bar any Party from taking such
action as the Party may reasonably deem to be required to effectuate such
tolling. Nothing contained herein to the contrary will prevent any Party from
seeking immediate equitable relief in the event such relief is warranted
hereunder, at law or in equity.

14.9   Other Remedies.
       --------------

       Notwithstanding anything to the contrary herein contained, each Party
will be entitled to pursue any equitable rights and remedies that are available
at law or in equity.

14.10  GOVERNING LAW AND FORUMS.
       ------------------------

       THIS AGREEMENT IS GOVERNED BY THE LAW OF THE STATE OF DELAWARE PERTAINING
TO CONTRACTS AND AGREEMENTS MADE AND/OR PERFORMED IN DELAWARE.  THIS AGREEMENT
WILL BE DEEMED TO BE MADE, EXECUTED AND PERFORMED IN THE STATE OF DELAWARE.
NEOPOINT AND SPRINT SPECTRUM EACH HEREBY IRREVOCABLY (A) AGREES THAT ANY SUIT,
ACTION OR OTHER LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT
MUST BE BROUGHT IN THE FEDERAL OR STATE COURTS OF DENVER, COLORADO WHICH COURT
WILL HAVE EXCLUSIVE JURISDICTION OVER ANY CONTROVERSY ARISING OUT OF THIS
AGREEMENT, (B) CONSENTS TO THE JURISDICTION OF SUCH COURT IN ANY SUCH SUIT,
ACTION OR PROCEEDING, (C) WAIVES ANY OBJECTION WHICH IT MAY HAVE TO THE LAYING
OF VENUE OF ANY SUCH SUIT, ACTION OR PROCEEDING IN SUCH COURT AND CLAIM THAT ANY
SUCH SUIT, ACTION OR PROCEEDING HAS BEEN BROUGHT IN AN INCONVENIENT FORUM AND;
(D) WAIVE A TRIAL BY JURY IN ANY SUCH SUIT, ACTION OR PROCEEDING.  SERVICE OF
PROCESS IN ANY SUIT, ACTION OR PROCEEDING SHOULD BE DEEMED EFFECTIVE IF MADE BY
MAILING OR DELIVERING A COPY OF SUCH PROCESS TO SPRINT SPECTRUM OR NEOPOINT, AS
THE CASE MAY BE, AT THE ADDRESSES INDICATED IN SUBSECTION 14.7 HEREOF AND IN THE
MANNER SET FORTH IN SUCH SUBSECTION 14.7.  NOTHING IN THIS SUBSECTION 14.10 WILL
AFFECT THE RIGHT OF SPRINT SPECTRUM OR NEOPOINT TO SERVE LEGAL PROCESS IN ANY
OTHER MANNER PERMITTED BY LAW.

14.11  Entire Agreement.
       ----------------

       This Agreement, together with all Appendices, Exhibits and Schedules
attached hereto, which are all incorporated herein by this reference,
constitutes the entire agreement between the Parties and supersedes all prior
oral or written negotiations and agreements between the Parties with respect to
the subject matter hereof.  No modification, variation or amendment to this
Agreement will be effective unless made in writing and signed by duly authorized
representatives of each of the Parties.  Except as otherwise provided in this
Agreement, any additional or inconsistent terms stated by Sprint Spectrum in any
Delivery Order issued hereunder will be of no force or effect other than to
express types and quantities of Products ordered and shipment destinations.

                                     -39-
<PAGE>

14.12  Improvements, Inventions and Innovations.
       ----------------------------------------

       All rights in any improvements, inventions, and innovations provided or
made by Sprint Spectrum will vest in Sprint Spectrum, and Sprint Spectrum and
its Affiliates will have the right to exploit such improvements, inventions, and
innovations.  All rights in any improvements, inventions and innovations
provided or made by NeoPoint will vest in NeoPoint, and NeoPoint and its
affiliates will have the right to exploit such improvements, inventions and
innovations.

14.13  Conflicts.
       ---------

       In the event of any conflict or inconsistency among the provisions of
this Agreement and the documents attached hereto and incorporated herein, such
conflict or inconsistency will be resolved by giving precedence to this
Agreement and thereafter to the Exhibits, Schedules and the Appendices.

14.14  Independent Contractors.
       -----------------------

       The relationship between NeoPoint and Sprint Spectrum pursuant to this
Agreement is that of independent contractors.  NeoPoint and Sprint Spectrum are
not joint venturers, partners, principal and agent, master and servant, employer
or employee, and have no other relationship pursuant to this Agreement other
than independent contracting parties.

14.15  Force Majeure.
       -------------

       If the performance of this Agreement (including, without limitation, any
deliveries hereunder) is interfered with by reason of any unforeseen
circumstance beyond the reasonable control of the Party affected, including
fire, acts of God or the public enemy, riots and insurrections, fire, embargoes,
judicial action and acts of civil or military authorities, then the Party
affected will be excused from such performance (except for any payment
obligations hereunder) on a day-for-day basis to the extent of such interference
(and the other Party will likewise be excused from performance on a day-for-day
basis to the extent such Party's obligations relate to the performance so
interfered with); provided that the Party so affected will use its reasonable
                  -------- ----
efforts under the circumstances to remove such causes of nonperformance.  In the
event of a force majeure claimed by either party which lasts in excess of one
hundred twenty (120) days from the commencement of any such claim by either
Party hereunder, the Party not so claiming force majeure hereunder will have the
right, but not the obligation, to terminate this Agreement.  The Party claiming
the force majeure hereunder will not be liable to the other Party terminating
hereunder for any damages or other amounts caused solely and directly by any
such termination pursuant to this subsection 14.15.

14.16  Change of Control of NeoPoint.
       -----------------------------

       Sprint Spectrum shall have the right to terminate this Agreement in the
event NeoPoint shall consolidate with or merge into any other Person or convey,
transfer or lease all or substantially all of its assets to any Person, or in
the event NeoPoint permits any Person or group (as such term is defined in the
Securities Exchange Act of 1934, as amended (the "Exchange Act")) to own or
                                                  ------------
acquire fifty percent (50%) of NeoPoint's voting equity interests where such
Person or group did not own as of the Effective Date in excess of ten percent
(10%) of such

                                     -40-
<PAGE>

equity interests (any such Person will be referred to as the "NeoPoint's
                                                              ----------
Succeeding Entity"), unless:
-----------------

          (i)   NeoPoint's Succeeding Entity will agree to assume the
       obligations of NeoPoint under this Agreement; and

          (ii)  Sprint Spectrum will have approved the transaction, based solely
       on (x) the creditworthiness of NeoPoint's Succeeding Entity, (y) whether
       NeoPoint's Succeeding Entity is a direct competitor of Sprint Spectrum or
       its Affiliates and (z) whether in Sprint Spectrum's reasonable judgment,
       NeoPoint's Succeeding Entity will be able to fulfill the obligations of
       NeoPoint under this Agreement; or

          (iii) the sale of debt or equity securities to an entity which is not
       a direct competitor of Sprint Spectrum is solely for the purpose of
       raising investment capital to finance the existing or proposed business
       of NeoPoint.

Any termination pursuant to this subsection 14.16 will be Sprint Spectrum's sole
and exclusive remedy in the event of a change in control.

14.17  Offset.
       ------

      With respect to matters, controversies or claims arising out of or
relating to Intellectual Property Rights, indemnification(s), warranties, repair
and/or return and/or Product Defects, either Party, upon providing the other
Party with reasonable notice and a reasonable opportunity to cure, may deduct or
retain out of any monies, which may be due or become due to the other Party
hereunder, any amounts such other Party owes to such first Party hereunder.

14.18  Sprint Spectrum Liabilities.
       ---------------------------

       The Parties understand and agree that none of the partners, shareholders
or equity owners of Sprint Spectrum, nor any of their subsidiaries or
affiliates, has guaranteed or otherwise is now in any way liable with respect to
any obligations or liabilities of Sprint Spectrum or any of its subsidiaries
pursuant to or in connection with this Agreement. The Parties further understand
and agree that neither Sprint Spectrum nor any of its subsidiaries will
guarantee or otherwise be in any way liable for any obligations or liabilities
of any of any such partner, shareholder, equity owner or any Affiliate of Sprint
Spectrum pursuant to this Agreement unless, and only to the extent, Sprint
Spectrum expressly agrees in writing to guarantee or otherwise be liable for any
such liability.

14.19  Counterparts.
       ------------

       This Agreement may be executed by one or more of the Parties to this
Agreement on any number of separate counterparts, and all of said counterparts
taken together will be deemed to constitute one and the same instrument.

                                *      *       *

                                     -41-
<PAGE>

          SPRINT SPECTRUM AND NEOPOINT HAVE READ THIS AGREEMENT INCLUDING ALL
APPENDICES, EXHIBITS AND SCHEDULES HERETO AND AGREE TO BE BOUND BY ALL THE TERMS
AND CONDITIONS HEREOF AND THEREOF.

          IN WITNESS WHEREOF, the Parties hereto have caused their authorized
representatives to execute this Agreement effective as of the date first set
forth above.

                         SPRINT SPECTRUM EQUIPMENT
                         COMPANY, L.P.

                         By:__________________________________
                            Name:
                            Title:

                         NEOPOINT, INC.

                         By:__________________________________
                            Name:
                            Title:
<PAGE>

                                   SCHEDULE 1
                                   ----------

               NeoPoint Outstanding Intellectual Property Issues
               -------------------------------------------------

          None.
<PAGE>

                                   SCHEDULE 2
                                   ----------

                           NeoPoint Repair Facilities
                           --------------------------

          LG Electronics Alabama, Inc. (DBA LG Electronics Service USA)
          201 James Record Road
          Huntsville, Alabama 35824-0126
<PAGE>

                                   Schedule 3
                                   ----------

                             Initial Affiliates
                             ------------------

***  Two pages of text omitted pursuant to a confidential treatment request.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.
<PAGE>

                                  SCHEDULE 4
                                   ----------

                       Sprint Spectrum Defined Features
                       --------------------------------

                        None as of the Effective Date.
<PAGE>

                                  APPENDIX 1A
                                  -----------

                                    Pricing
                                    -------

***  One page of text omitted pursuant to a confidential treatment request

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                  APPENDIX 1B
                                  -----------

                                  Accessories
                                  -----------

                 (not otherwise included with Subscriber Units)
                 ----------------------------------------------

<TABLE>
<CAPTION>
-------------------------------------------------------------------------------------------------------------
      Model Name             Model Number                    Description                            Price
-------------------------------------------------------------------------------------------------------------
<S>                          <C>                <C>                                                <C>
  Docking Station               NPDS1000         Desktop phone and battery holder for              ***
                                                dual charging and data synchronization
-------------------------------------------------------------------------------------------------------------
  Travel Charger                NPTC1000           Connects phone to wall outlet for               ***
                                                        simple plug-in charging
-------------------------------------------------------------------------------------------------------------
  Desktop Holder                NPDC1000          Allows desktop charging using travel             ***
                                                      charger and SoftSync cable,
                                                              respectively
-------------------------------------------------------------------------------------------------------------
   Vehicle Power                NPVA1000          Connects phone to cigarette lighter              ***
     Adapter                                       for charging and operation in car
-------------------------------------------------------------------------------------------------------------
  Hands Free Kit                NPHFF1001         Connects phone to cigarette lighter              ***
                                                 for charging and hands-free operation
                                                          in car (full-duplex)
-------------------------------------------------------------------------------------------------------------
  SoftSync Cable                NPSC1000             Connects phone to PC for data                 ***
                                                            synchronization
-------------------------------------------------------------------------------------------------------------
   Leather Case                 NPLC1000             Wearable case to protect phone                ***
-------------------------------------------------------------------------------------------------------------
   Slim Battery                 NPSBC1000         Slim, prismatic Lithium Ion battery              ***
                                                              (Champagne)
-------------------------------------------------------------------------------------------------------------
 Extended Battery               NPEBC1000           Larger, cylindrical Lithium Ion                ***
                                                          battery (Champagne)
-------------------------------------------------------------------------------------------------------------
   SoftSync CD                  NPCD1000               Contains SoftSync program,                  ***
                                                   carrier-specific phone user manual
                                                           and release notes
-------------------------------------------------------------------------------------------------------------
   Documentation                NPDP1001          Holds contents securely in inside of             ***
      Package                                       kit box; includes carrier-specific
                                                     documentation about the phone,
                                                         services and support
-------------------------------------------------------------------------------------------------------------
</TABLE>

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   APPENDIX 2
                                   ----------

                           Customer Limited Warranty
                           -------------------------

***  Two pages of text omitted pursuant to a confidential treatment request

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   APPENDIX 3
                                   ----------

                       NeoPoint Non-Warranty Repair Fees
                       ---------------------------------
***  One page of text omitted pursuant to a confidential treatment request

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                  APPENDIX 4A
                                  -----------

                        Sprint Spectrum/Sprint PCS Marks
                        --------------------------------

                      [TO BE PROVIDED BY SPRINT SPECTRUM]
<PAGE>

                                  APPENDIX 4B
                                  -----------

                           Patent Markings and Logos
                           -------------------------

                            "Digital by QUALCOMM"(R)
<PAGE>

                                  APPENDIX 5
                                  ----------

THIS WARRANT HAS BEEN ACQUIRED FOR INVESTMENT AND HAS NOT BEEN REGISTERED UNDER
THE SECURITIES ACT OF 1933. THIS WARRANT (AND ANY SECURITIES ISSUABLE UPON
EXERCISE HEREOF) MAY NOT BE SOLD OR TRANSFERRED IN THE ABSENCE OF SUCH
REGISTRATION OR AN EXEMPTION THEREFROM. NO TRANSFER OF THIS WARRANT OR SUCH
SECURITIES SHALL BE VALID OR EFFECTIVE UNTIL SUCH CONDITIONS HAVE BEEN
FULFILLED.

                                ______________
                                NEOPOINT, INC.

                          STOCK SUBSCRIPTION WARRANT

                                    June 4, 1999

          THIS CERTIFIES that SPRINT SPECTRUM L.P., a Delaware limited
partnership (the "Investor"), or its registered assigns, is entitled to
                  --------
subscribe for and purchase from NEOPOINT, INC., a California corporation (the
"Corporation"), 379,693 shares (the "Warrant Shares") of common stock of the
 -----------                         --------------
Corporation (the "Common Stock"), at the price (the "Warrant Price") of $2.50
                  ------------                       -------------
per share, at any time or from time to time during the period commencing on the
date hereof and ending on the fifth anniversary of the date hereof (the
"Exercise Period"), on the terms and subject to the conditions hereof. The
 ---------------
Investor and any registered assigns thereof are referred to as the "Holder." The
number of Warrant Shares and the Warrant Price are subject to adjustment, as
provided in herein.

          This Warrant is issued pursuant to the CDMA PCS Subscriber Unit Supply
Agreement dated as of June 4, 1999 between Sprint Spectrum Equipment Company,
L.P., a Delaware limited partnership, and the Corporation.

     Section 1.  Exercise of Warrant.
                 -------------------

          (a)  The rights represented by this Warrant may be exercised (a
"Warrant Exercise") by the Holder, in whole or in part at any time during the
 ----------------
Exercise Period, but not as to any fractional share of Common Stock, by the
surrender of this Warrant, accompanied by a properly completed and executed
Notice of Exercise in the form attached hereto and payment of the Warrant Price
at the offices of the Corporation set forth in Section 8. At the option of the
Holder, the Warrant Price shall be payable:

               (i)  in cash or by certified or official bank check payable to
     the order of the Corporation; or

               (ii) by delivery of this Warrant to the Corporation for
     cancellation in accordance with the further provisions of this Section
     1(a)(ii). In exchange for the portion of this Warrant that is being
     exercised at such time, the Holder shall receive the number of shares of
     Common Stock determined by multiplying (A) the number of shares of Common
     Stock for which this Warrant is being exercised at such time by (B) a
     fraction, (1) the numerator of which shall be the difference between (x)
     current market price per share of Common Stock (as determined in good faith
     by the Corporation's

<PAGE>

     Board of Directors after giving affect to any applicable illiquidity and/or
     minority interest discounts) at such time and (y) the Warrant Price per
     share of Common Stock, and (2) the denominator of which shall be the
     current market price per share of Common Stock at such time (as determined
     in good faith by the Corporation's Board of Directors after giving affect
     to any applicable illiquidity and/or minority interest discounts). The
     Corporation shall issue a new warrant for the portion, if any, of this
     Warrant not being exercised as provided in Section 1(c).

          (b)  The closing of any Warrant Exercise shall take place at the
offices of the Corporation on the date specified in the Notice of Exercise (the
"Exercise Date"), which shall be within five days after the delivery of such
 -------------
Notice of Exercise. At such closing, (i) the Corporation shall issue and deliver
to the Holder or its designee a certificate or certificates for the Warrant
Shares to be issued upon such Warrant Exercise, registered in the name of the
Holder or such designee, and if such Warrant Exercise shall not have been for
all Warrant Shares, a new Warrant, registered in the name of the Holder, of like
tenor to this Warrant for the number of remaining Warrant Shares, and (ii) the
Holder shall deliver to the Corporation the aggregate Warrant Price.

          (c)  If this Warrant shall have been exercised only in part, the
Corporation shall, at the time of delivery of the certificate or certificates or
other evidence of ownership of the Common Stock, execute and deliver to the
Holder, without charge, a new warrant evidencing the rights of the Holder to
purchase the unpurchased Common Stock called for by this Warrant, which new
warrant shall in all other respects be identical to this Warrant.

     Section 2.  Record Date.
                 -----------

          The person in whose name any certificate for shares of Common Stock is
issued upon any Warrant Exercise or Warrant Exchange shall for all purposes be
deemed to have become the holder of record of such shares on the date on which
the Warrant was surrendered and payment of the Warrant Price and any applicable
tax was made, irrespective of the date of such certificate; provided, however,
                                                            --------  -------
that if the date of such surrender and payment is a date when the stock transfer
books of the Corporation are closed, such person shall be deemed to have become
the holder of such shares at the close of business on the next succeeding date
on which the stock transfer books are open.

     Section 3.  Reservation of Common Stock; Covenants as to Common Stock.
                 ---------------------------------------------------------

          The Corporation has duly reserved, and shall at all times duly
reserve, a sufficient number of shares of authorized Common Stock for issuance
upon exercise or exchange of this Warrant. Upon issuance, sale and delivery of
any Warrant Shares, such Warrant Shares shall be validly issued and outstanding,
fully paid and nonassessable, and free from all taxes, liens and charges with
respect to the issuance thereof, and shall not be subject to preemptive or any
similar rights of any person or entity. Without limiting the generality of the
foregoing, the Corporation shall take all such action as may be necessary to
ensure that the stated or par value per share of Common Stock is at all times
equal to or less than the Warrant Price then in effect. The Corporation
covenants and agrees that if any shares of capital stock to be reserved for the
purpose of the issuance of shares of Common Stock upon the exercise of this
Warrant require registration with or approval of any governmental authority
under any

                                      -2-

<PAGE>

Federal or state law before such shares may be validly issued or delivered upon
exercise, then the Corporation will in good faith and expeditiously as possible
endeavor to secure such registration or approval, as the case may be. If and so
long as the Common Stock issuable upon the exercise of this Warrant is listed on
any national securities exchange, the Corporation will, if permitted by the
rules of such exchange, list and keep listed on such exchange, upon official
notice of issuance, all shares of such capital stock.

     Section 4.  Adjustment of Warrant Price.
                 ---------------------------

          (a)  If, at any time during the Exercise Period, the number of
outstanding shares of Common Stock is (i) increased by a stock dividend payable
in shares of Common Stock or by a subdivision or split-up of shares of Common
Stock, or (ii) decreased by a combination of shares of Common Stock, then,
following the record date fixed for the determination of holders of Common Stock
entitled to receive the benefits of such stock dividend, subdivision, split-up,
or combination, as the case may be, the Warrant Price shall be adjusted to a new
amount equal to the product of (A) the Warrant Price in effect on such record
date and (B) the quotient obtained by dividing (x) the number of shares of
Common Stock outstanding on such record date (without giving effect to the event
referred to in the foregoing clause (i) or (ii)) by (y) the number of shares of
Common Stock which would be outstanding immediately after the event referred to
in the foregoing clause (i) or (ii), if such event had occurred immediately
following such record date.

          (b)  If, at any time during the Exercise Period, the Corporation shall
issue or be deemed to have issued (as provided below) shares of Common Stock or
any warrant or other securities exercisable for shares of Common Stock without
consideration or for a consideration per share less than the Warrant Price in
effect immediately prior to such issuance or deemed issuance, then such Warrant
Price shall be lowered, effective as of the date of such issuance, to a price
equal to the quotient obtained by dividing (i) an amount equal to the sum of (A)
the product of (x) the number of shares of Common Stock outstanding immediately
prior to such issuance or deemed issuance and (y) the then existing Warrant
Price, and (B) the total consideration received or deemed received by the
Corporation upon such issuance or deemed issuance, by (ii) the total number of
shares of Common Stock outstanding immediately after such issuance or deemed
issuance. For the purposes of any adjustment of the Warrant Price pursuant to
this paragraph, the following provisions shall be applicable:

               (i)   In the case of the issuance of Common Stock for cash, the
     consideration shall be deemed to be the amount of cash paid therefor
     without deducting therefrom any discounts, commissions or other expenses
     allowed, paid or incurred by the Corporation for any underwriting or
     otherwise in connection with such issuance.

               (ii)  In the case of the issuance of Common Stock for no
     consideration, the consideration shall be deemed to be $.01 per share.

               (iii) In the case of the issuance of Common Stock for a
     consideration in whole or in part other than cash, the consideration other
     than cash shall be deemed to be the fair market value thereof as determined
     by the Board of Directors of the Corporation, irrespective of any
     accounting treatment.

                                      -3-

<PAGE>

          (iv) In the case of the issuance of options to purchase or rights to
subscribe for Common Stock, securities by their terms convertible into or
exchangeable for Common Stock, or options to purchase or rights to subscribe for
such convertible or exchangeable securities:

               (A)  The shares of Common Stock deliverable upon exercise of such
     options to purchase, or rights to subscribe for, Common Stock shall be
     deemed to have been issued at the time such options or rights were issued
     and for a consideration equal to the consideration (determined in the
     manner provided in clauses (i) through (iii) above), if any, received by
     the Corporation upon the issuance of such options or rights plus the
     minimum purchase price provided in such options or rights for the Common
     Stock covered thereby.

               (B)  The shares of Common Stock deliverable upon conversion of,
     or in exchange for, any such convertible or exchangeable securities or upon
     the exercise of options to purchase, or rights to subscribe for, such
     convertible or exchangeable securities and subsequent conversions or
     exchanges thereof shall be deemed to have been issued at the time such
     securities were issued or such options or rights were issued and for a
     consideration equal to the consideration received by the Corporation for
     any such securities and related options or rights (excluding any cash
     received on account of accrued interest or accrued dividends) plus the
     additional consideration, if any, to be received by the Corporation upon
     the conversion or exchange of such securities or the exercise of any
     related options or rights (the consideration in each case to be determined
     in the manner provided in clauses (i) through (iii) above).

               (C)  Upon any change in the exercise price or number of shares of
     Common Stock deliverable upon exercise of any such options or rights of
     conversion of, or exchange for, such convertible or exchangeable securities
     (including any such change resulting from the termination of any such
     options, rights, or securities), other than a change resulting from the
     antidilution provisions thereof, the Warrant Price shall be readjusted to
     such Warrant Price as would have obtained had the adjustment made upon the
     issuance of such options, rights or securities not converted prior to such
     change been made upon the basis of such change.

               (D)  No further adjustments of the Warrant Price shall be made
     upon the actual issuance of such Common Stock or of such convertible or
     exchangeable securities, upon exercise of such options or rights, or upon
     the actual issuance of such Common Stock upon conversion or exchange of
     such convertible or exchangeable securities.

          (v)  No adjustment shall be made to the Warrant Price for any issuance
of Common Stock to employees, officers, directors or consultants pursuant to the
Corporation's Board approved stock option plans.

     (c)  All calculations under this Section 4 shall be made to the nearest one
hundredths (1/100) of a cent.

                                      -4-

<PAGE>

     (d)  Whenever the Warrant Price shall be adjusted as provided above, the
Corporation shall deliver to the Holder a statement, signed by its chief
financial officer, showing in detail the facts requiring such adjustment and the
Warrant Price that shall be in effect after such adjustment.

     Section 5.    Adjustment of Warrant Shares.
                   ----------------------------

          (a)  Upon each adjustment of the Warrant Price as provided in Section
4, the Holder shall thereafter be entitled to subscribe for and purchase, at the
Warrant Price resulting from such adjustment, the number of Warrant Shares equal
to the product of (i) the number of Warrant Shares existing prior to such
adjustment and (ii) the quotient obtained by dividing (A) the Warrant Price
existing prior to such adjustment by (B) the new Warrant Price resulting from
such adjustment. No fractional shares of Common Stock shall be issued upon
exercise of this Warrant. Instead of any fractional shares of Common Stock which
would otherwise be issuable upon exercise of this Warrant, the Holder may deduct
from the aggregate Warrant Price an amount equal to the product of (i) the fair
market value of one share of Common Stock as determined in good faith by the
Holder and (ii) such fractional interest.

          (b)  Following any recapitalization, reorganization, reclassification,
consolidation, merger or the conveyance of all or substantially all of the
assets of the Corporation pursuant to which the holders of Common Stock are
entitled to receive (either directly or upon subsequent liquidation) stock,
securities or assets with respect to or in exchange for Common Stock (each, an
"Organic Change") during the Exercise Period, this Warrant shall represent the
 --------------
right to subscribe for and purchase the kind and number of shares of capital
stock or other securities or property which the Holder would have owned or have
been entitled to receive with respect to each Warrant Share had this Warrant
been exercised immediately prior to such Organic Change. The foregoing provision
shall similarly apply to successive Organic Changes.

Section 6.  Transfer, Division and Combination.
            ----------------------------------

     (a)  Subject to the restrictions on transfer set forth herein, this Warrant
and all rights hereunder are assignable and transferable, in whole or in part,
without the consent of the Corporation. Any transfer shall be effected by the
Holder in person or by duly authorized attorney by surrendering this Warrant,
properly endorsed, at the offices of the Corporation. Each taker and holder of
this Warrant, by taking or holding the same, consents and agrees that this
Warrant, when endorsed, in blank, shall be deemed negotiable, and, when so
endorsed, the holder hereof may be treated by the Corporation and all other
persons dealing with this Warrant as the absolute owner hereof for any purposes
and as the person entitled to exercise the rights represented by this Warrant,
or to the transfer hereof on the books of the Corporation, any notice to the
contrary notwithstanding; provided, however, that until such transfer is on such
                          --------  -------
books, the Corporation may treat the registered holder hereof as the owner
hereof for all purposes. Notwithstanding anything contained herein to the
contrary for the first two (2) years from and after the date hereof (and only
for such two (2) year period) the Investor and any subsequent Holder may not
assign, transfer or sell this Warrant or the Warrant Shares issuable hereunder
to any party other than a person or entity controlled by or under common control
with the ultimate corporate parent of the Investor.

                                      -5-

<PAGE>

          (b)   This Warrant may be exchanged for, or combined with, other
warrants upon presentation of this Warrant and any other warrants with which
this Warrant is to be combined to the Corporation, together with a written
notice specifying the denominations in which a new Warrant or Warrants are to be
issued, signed by the Holder. The Corporation shall execute and deliver a new
warrant or warrants to the Holder in exchange for the warrant or warrants to be
divided or combined in accordance with such notice.

     Section 7. Right of First Refusal.
                ----------------------

          (a)   Notice of Transfer.  In the event that the Holder proposes to
                ------------------
sell, assign, pledge, encumber, transfer or otherwise dispose of ("Transfer")
the Warrant or any shares issued upon exercise of the Warrant (collectively, the
"Shares") during the third or fourth years from and after the date hereof to any
party other than a person or entity controlled by or under common control with
the ultimate corporate parent of the Holder, the Holder shall give the
Corporation written notice of its intention ("Transfer Notice"), describing the
offered Shares ("Offered Shares"), the identity of the prospective transferee,
the consideration and the material terms and conditions upon which the proposed
Transfer is to be made.

          (b)   Right of First Refusal.  With respect to any proposed Transfer,
                ----------------------
the Corporation shall have an option to purchase all or none of the Offered
Shares (the "Right of First Refusal"). To exercise the Right of First Refusal,
the Corporation must notify the Holder in writing of its decision to exercise
such option before the expiration of the ten (10) business day period following
the delivery of the Transfer Notice to the Corporation. If the Corporation
elects to purchase the Offered Shares, it shall pay consideration for the
Offered Shares no less favorable in price and material terms and conditions than
are described in the Transfer Notice.

          (c)   Closing Procedures.  If the Corporation exercises the Right to
                ------------------
First Refusal, the Corporation and the Holder shall consummate the sale of the
Offered Shares on the terms set forth in the Transfer Notice by the date ten
(10) business days after the delivery of the Transfer Notice to the Corporation.
If the Corporation fails to exercise in full the Right of First Refusal on a
timely basis, then the Holder may, conclude the Transfer on the terms and
conditions described in the Transfer Notice.

          (d)   Termination of Right.  The Right of First Refusal shall
                --------------------
terminate at such time as public market exists for the Corporation's Common
Stock (or any other stock issued by the Corporation, or any successor, in
exchange for the Stock). For the purpose of this Agreement, a "public market"
shall be deemed to exist if (i) such stock is listed on a national securities
exchange (as that term is used in the Securities Exchange Act of 1934) or (ii)
such stock is traded on the over-the-counter market and prices therefore are
published daily on business days in a recognized financial journal.

          (e)   Legends.  All certificates representing any Shares subject to
                -------
the provisions of this Warrant shall have endorsed thereon the following
legends:

                    (i)    "THE SHARES REPRESENTED BY THIS CERTIFICATE ARE
     SUBJECT TO A RIGHT OF FIRST REFUSAL IN FAVOR OF THE CORPORATION OR ITS
     ASSIGNEE, AND OTHER RESTRICTIONS ON TRANSFER SET FORTH IN A STOCK
     SUBSCRIPTION WARRANT ISSUED BY THE CORPORATION TO

                                      -6-

<PAGE>

     THE REGISTERED HOLDER, OR HIS OR HER PREDECESSOR IN INTEREST, A COPY OF
     WHICH IS ON FILE AT THE PRINCIPAL OFFICE OF THIS CORPORATION."

                    (ii)   "THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE
     NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY
     NOT BE SOLD, TRANSFERRED, ASSIGNED OR HYPOTHECATED UNLESS THERE IS AN
     EFFECTIVE REGISTRATION STATEMENT UNDER SUCH ACT COVERING SUCH SECURITIES,
     THE SALE IS MADE IN ACCORDANCE WITH RULE 144 UNDER THE ACT OR IS OTHERWISE
     EXEMPT FROM REGISTRATION."

                    (iii)  Any legend required to be placed thereon by the
     California Commissioner of Corporations.

     Section 8.  Office of the Corporation.
                 -------------------------

          So long as this Warrant remains outstanding, the Corporation shall
maintain an office in the continental United States where the Warrant may be
presented for exercise, transfer, division or combination as provided in this
Warrant. Such office shall be at 4225 Executive Drive, Suite 600, La Jolla,
California 92037, unless and until the Corporation shall designate and maintain
some other office for such purposes and give notice thereof to the Holder.

     Section 9.  Lost, Stolen, Mutilated or Destroyed Warrant.
                 --------------------------------------------

          If this Warrant is lost, stolen, mutilated or destroyed, the
Corporation shall, on such terms as to indemnity or otherwise as it may in its
reasonable discretion impose (which shall, in the case of a mutilated Warrant,
include the surrender thereof), issue a new Warrant of like denomination and
tenor as the Warrant so lost, stolen, mutilated or destroyed.

     Section 10. Transfer Taxes; Expenses.
                 ------------------------
          The Corporation shall pay all transfer taxes, stamp duties, and
similar taxes or fees payable in connection with any exercise or exchange of
this Warrant.

     Section 11. Limitation of Liability.
                 -----------------------

          Except as otherwise provided herein, this Warrant does not entitle the
Holder to any voting rights or other rights of a shareholder of the Corporation.
No provision hereof, in the absence of affirmative action by the Holder to
purchase shares of the Common Stock, and no mere enumeration herein of the
rights or privileges of the Holder, shall give rise to any liability of the
Holder for the Warrant Price or as a shareholder of the Corporation, whether
such liability is asserted by the Corporation, by any creditor of the
Corporation or any other person.

                                      -7-

<PAGE>

     Section 12. Capitalization Representation.
                 -----------------------------

          The authorized capital stock of the Corporation is 35,000,000 shares
of Common Stock, of which 2,158,000 shares are issued and outstanding and
18,000,000 shares of Preferred Stock issuable in series, of which (i) 6,700,000
shares are designated Series A Preferred Stock, 6,366,667 shares of which are
issued and outstanding; and (ii) 6,000,000 shares are designated Series B
Preferred Stock, 4,100,000 shares of which are issued and outstanding. All such
issued and outstanding shares have been duly authorized and validly issued, are
fully paid and nonassessable, and were issued in compliance with all applicable
state and federal laws concerning the issuance of securities. The Corporation
has reserved 6,700,000 shares of Common Stock for issuance upon the conversion
of Series A Preferred Stock, 6,000,000 shares of Common Stock for issuance upon
the conversion of Series B Preferred Stock, 759,386 shares of Common Stock for
issuance pursuant to the exercise of outstanding Common Stock purchase warrants,
and 5,140,614 shares of Common Stock for issuance to employees, directors, and
consultants pursuant to its 1998 Stock Option Plan. Upon their issuance in
accordance with this Warrant, the Warrant Shares issuable hereunder shall be
duly authorized, validly issued, fully-paid and non-assessable shares of Common
Stock.

     Section 13. Governing Law.
                 -------------

          This Warrant shall be governed by and construed in accordance with the
laws of the State of Delaware, without giving effect to the principles governing
conflicts of laws.

                           *     *     *     *     *

                                      -8-

<PAGE>

          IN WITNESS WHEREOF, the undersigned has executed this Warrant on the
date first above written.

                                       NEOPOINT, INC.

                                       By:_______________________________
                                          Name: William Son
                                          Title: President

<PAGE>

                               NOTICE OF EXERCISE

                         (To be executed by the Holder
                       in order to exercise the Warrant.)

               The undersigned hereby irrevocably elects to exercise the right
to purchase shares of Common Stock of NEOPOINT, INC., covered by this Warrant
according to the conditions thereof. The undersigned desires to consummate such
purchase on
_______________.

Dated:                                       _________________________________
                                                       Name of Holder

                                             By:______________________________

<PAGE>

                                   EXHIBIT A
                                   ---------

                               Products/Features
                               -----------------

*** Twenty-seven pages of text omitted pursuant to a confidential treatment
    request

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.
<PAGE>

                                   EXHIBIT B1
                                   ----------

                           Design Verification Tests
                           -------------------------

***  Thirty-four pages of text omitted pursuant to a confidential treatment
     request

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   EXHIBIT B2
                                   ----------

           Interoperability Testing (Lucent Infrastructure Equipment)
           ----------------------------------------------------------

***  Twenty-six pages of text omitted pursuant to a confidential treatment
     request

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   EXHIBIT B3
                                   ----------

           Interoperability Testing (Nortel Infrastructure Equipment)
           ----------------------------------------------------------

*** Nineteen pages of text omitted pursuant to a confidential treatment request

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   EXHIBIT B4
                                   ----------

          Interoperability Testing (Motorola Infrastructure Equipment)
          ------------------------------------------------------------

*** Forty-seven pages of text omitted pursuant to a confidential treatment
    request

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   EXHIBIT B5
                                   ----------

                            Qualification Test Plan
                            -----------------------

<PAGE>

                                   EXHIBIT B6
                                   ----------

                            Manufacturing Test Plan
                            -----------------------

<PAGE>

                                   EXHIBIT B7
                                   ----------

                              Accessory Test Plan
                              -------------------

<PAGE>

                                   EXHIBIT B8
                                   ----------

                                Field Test Plan
                                ---------------<PAGE>

                                                                EXHIBIT 10.5

               RESEARCH, DEVELOPMENT AND DISTRIBUTION AGREEMENT

This Research, Development and Distribution Agreement (this "Agreement") is made
and entered into as of the 17th day of February, 1997 (the "Effective Date") by
and between Innovative Global Solution, Inc., a California corporation (the
"Company"), and LG Electronics Inc., a Korean company ("LGE").

                                   RECITALS

          WHEREAS, the Company is engaged, among other activities, in the
business of developing, marketing and servicing a certain wireless
telecommunications product commonly called an "Internet Phone" (hereinafter, the
"Product") in the United States and certain other international markets;

          WHEREAS, LGE is engaged in the business of developing, manufacturing,
distributing, marketing and servicing the wireless telecommunication products in
Korea and certain other international markets;

          WHEREAS, the parties hereto contemplate that the Products may
incorporate the IGS Technology and the LGE Technology (as hereinafter defined);

          WHEREAS, in connection with the development of the Products, LGE
desires to grant, and the Company desires to receive, a license to use the LGE
Technology, on the terms and conditions set forth herein and IGS desires to
grant, and the Company desires to receive, a license to use the IGS Technology,
on the terms and conditions set forth herein; and

          WHEREAS, LGE and the Company intend to exploit the tangible and the
intangible property developed under this Agreement in the respective territories
specified herein.

          WHEREAS, LGE and IGS Development, Inc., a California corporation and a
predecessor-in-interest to the Company, entered into that certain Series A
Preferred Stock Purchase Agreement dated as of October 31, 1997 (the "Stock
Purchase Agreement").

          WHEREAS, the execution of this Agreement is a condition precedent to
certain obligations contained in the Stock Purchase Agreement.

                                   AGREEMENT

          NOW, THEREFORE, in consideration of the foregoing, the mutual
covenants and agreements set forth herein and other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged,
intending to be legally bound, LGE and the Company hereby agree as follows:

          1.        Definitions. As used in this Agreement, the following terms
                    -----------
shall have the following meanings:
<PAGE>

          1.1       "Acceptance" shall mean acceptance by LGE, pursuant to
                     ----------
Section 2 hereof, of the Prototype Design or the Pilot Production Design
completed by the Company which operates substantially in conformance with the
Specifications for such Milestone. "Accept" and "Accepted" shall have corollary
meanings.

          1.2       "Acceptance Certificate" shall mean a certificate to be
                     ----------------------
delivered by LGE to Company upon Acceptance of the Milestones.

          1.3       "Affiliate" shall mean, as to a party to this Agreement or
                     ---------
any third party, any corporation or other person or entity directly or
indirectly controlling, controlled by, or under common control with such party
where the Company in control owns over fifty percent (50%) of the voting stock
of the company of which it directly or indirectly controls or, in the case of
LGE, any company designated as an "affiliated company" of the LG Group by the
Fair Trade Commission of the Republic of Korea; provided, however, that neither
party hereto shall be deemed an Affiliate of the other party hereto for purposes
of this Agreement.

          1.4       "Business Day" shall mean any day other than a Saturday or
                     ------------
Sunday, a Federal holiday or a public holiday in the State of California or the
Republic of Korea.

          1.5       "Cellular Service Provider" shall mean cellular and PCS
                     -------------------------
operators and service providers who sell, lease or otherwise offer wireless
telecommunications products to consumers.

          1.6       "Distribute" * * *.
                     ----------

          1.7       "End Customer" shall mean a consumer who purchases the
                     ------------
Products for his/her own use.

          1.8       "IGS Improvements" * * *.
                     ----------------

          1.9       "IGS Technology" shall mean the software, hardware and
                     --------------
related know-how and Technical Information which IGS shall use in the
development of or otherwise incorporate into the Products, along with all
patent, patent applications, copyrights, trademarks, trademark applications,
service marks, service mark applications, trade names, trade secrets, inventions
(whether or not patentable), drawings, designs, specifications, proprietary
know-how or information or other intellectual or industrial property rights
comprising, incorporated into or related thereto owned by or licensed to IGS
prior to the Effective Date.

          1.10      "Improvements" shall mean any and all new releases and new
                     ------------
versions of, modifications, alterations, adaptations, translations, enhancements
and additions to, and derivative works of any applicable technology or Product,
as the case may be, together with all patent, copyright, trademark, trade secret
or other intellectual or industrial property rights comprising, incorporated
into or related thereto.

          1.11      "Jointly Developed Technology" shall mean any invention
                     ----------------------------
(whether patentable or not) which is conceived, made, created, reduced to
practice or fixed in a tangible medium of expression jointly by Company and LGE
in the course of developing the Products under this Agreement.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.
2
<PAGE>

          1.12      "LGE Improvements" * * *.
                     ----------------

          1.13      "LGE Technology" shall mean certain software, technology
                     --------------
and/or technical know-how owned or has a right to use by LGE and identified on
Exhibit D hereto, along with all patent, copyright, trademark, trade secret or
---------
other intellectual or industrial property rights comprising, incorporated into
or related thereto.

          1.14      "Milestone" shall mean the delivery of the Prototype Design
                     ---------
and Pilot Production Design as specified in Exhibit C hereto.
                                            ---------

          1.15      "Pilot Production Design" shall mean that manufacturing
                     -----------------------
stage design to be developed by Company substantially in accordance with the
Specifications as further described in the Product Statement of Work.

          1.16      "Products" shall mean wireless telecommunications products
                     --------
commonly called an "Internet Phone" as more particularly described on Exhibit A
                                                                      ---------
hereto.

          1.17      "Product Statement of Work" shall mean the document which
                     -------------------------
has been mutually agreed upon by LGE and the Company with respect to the
Products that sets forth a description of the Products, the development stages
and certain other matters related thereto, a copy of which is attached as
Exhibit A hereto (which may be amended from time to time by mutual agreement of
---------
the parties).

          1.18      "Prototype Design" shall mean that certain prototype of the
                     ----------------
Products to be developed by Company substantially in accordance with the
Specifications as further described in the Product Statement of Work.

          1.19      "Specifications" shall mean the specifications which have
                     --------------
been mutually agreed upon for the Products as set forth in Exhibit B hereto.
                                                           ---------
          1.20      "Stock Purchase Agreement" shall have the meaning ascribed
                     ------------------------
thereto in the Recitals.

          1.21      "Target Dates" shall mean the dates by which the Milestones
                     ------------
shall be completed as specified in Exhibit C hereto.
                                   ---------
          1.22      "Technical Information" shall mean documentation, including,
                     ---------------------
without limitation, drawings, schematics and other written descriptive materials
(or object code versions stored on magnetic or other media) for the Products,
including any technical information set forth in the Product Statement of Work
or otherwise in existence from time to time.

          1.23      "NSP" (Net Selling Price) shall be * * *.
                     ---

     2.   Development and Delivery of the Products.
          ----------------------------------------

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

3
<PAGE>

          2.1       Development. Company shall develop the Products in
                    -----------
accordance with the provisions of this Agreement. Such Products shall meet, in
all material respects, the Specifications. The Company agrees to use all
reasonable commercial efforts to complete the Milestones and meet the Target
Dates set forth in the Product Statement of Work. The parties agree that time is
of the essence in the performance of this Agreement. The Company shall notify
LGE on a continuing basis of any event or occurrence that could cause a delay in
achieving any Milestones or in doing so by the Target Dates or otherwise delay
the development of the Products. The Company agrees to provide LGE with a
written report of any actual or anticipated problems (resolved or unresolved)
and any indication of delay promptly upon becoming aware of any such
circumstance. Approximately once every month, the parties shall meet in person
or convene by conference call for a formal progress presentation, during which
the Company shall describe the status of the work required under the Product
Statement of Work. Such presentation shall provide projections of the time of
completion of each stage of the Products, and the status of such stages, and
shall address any problems with the development of such stages that have come to
the Company's attention and the Company's views as to how such problems may be
resolved. To the extent there are Products described in the Product Statement of
Work for which milestones and Target Dates are not provided therein, Company
shall nevertheless develop such Products in accordance with this Agreement and
the Specifications, and the parties shall develop in good faith mutually agreed
upon milestones and Target Dates for delivery of all required items. * * *.

          2.2       Assistance to be Provided by LGE. In order to assist in the
                    --------------------------------
development of the Products and any required transfer of the licensed IGS
Technology from the Company to LGE, LGE will be entitled to send an appropriate
number of employees as determined mutually by LGE and Company to the Company's
facilities. The Company will make available its engineers who will cooperate
closely with the employees dispatched from LGE for the smooth development of the
Products and the transfer of the licensed IGS Technology, facilities at any
given time during the development of the Products. LGE will be entitled to
maintain at least two (2) employees present at Company's facilities an any given
time during the development of the Products. Such employees from LGE will have
the right to participate in those activities deemed mutually beneficial to the
development of the Products, including, without limitation, Product definition.
The Company will provide sufficient office and working space and equipment for
such LGE's representatives. In addition, the Company may make available its
engineers, on a time and materials basis, for discrete projects unrelated to
work on the Products.

          2.3       Delivery of the Products.
                    ------------------------
                    2.3.1     Delivery of Prototype Design. In accordance with
                              ----------------------------
the Target Dates set forth in Exhibit C, Company shall deliver to LGE one copy
                              ---------
of the Prototype Design on the media designated by LGE, and shall deliver such
Technical Information and other documentation and materials, if any, required to
be provided in connection with such Prototype Design, as set forth in the
Product Statement of Work. LGE shall have * * * (the "Acceptance Period") to
Accept such Prototype Designs by submitting to Company an Acceptance Certificate
within such Acceptance Period or to reject the Prototype Design by submitting a
detailed description of its nonconformance. If the Prototype Design is rejected
by LGE, Company shall have * * * to resubmit a revised Prototype Design to LGE
for Acceptance.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

4
<PAGE>

                    2.3.2     Delivery of Pilot Production Design. In accordance
                              -----------------------------------
with the Target Dates set forth in Exhibit C, Company shall deliver to LGE one
                                   ----------
copy of the Pilot Production Design on the media designated by LGE, and shall
deliver such Technical Information and other documentation and materials, if
any, required to be provided in connection with such Pilot Production Design, as
set forth in the Product Statement of Work. LGE shall have * * * to Accept such
Pilot Production Design by submitting to Company an Acceptance Certificate
within such Acceptance Period or to reject the Pilot Production Design by
submitting a detailed description of its nonconformance. If the Pilot Production
Design is rejected by LGE, Company shall have * * * to resubmit a revised
Pilot Production Design to LGE for Acceptance.

                    2.3.3     Manufacturing Assistance. In addition to the
                              ------------------------
development and design assistance contemplated in the Product Statement of Work,
Company shall provide reasonable assistance to LGE, including reasonable
engineering support as needed to assist LGE in incorporating the Products into
LGE's manufacturing process.

                    2.3.4     Delivery of Improvements. Promptly upon
                              ------------------------
completion of each Improvement, the Company shall deliver to LGE one copy of
such Improvement on the media in which the Product to which it relates is
licensed to LGE or, if different, any required media to implement such
Improvement, together with all related technical information and other
documentation and materials, if any, required to implement the Improvement.

          2.4       Delivery Expenses. The Company shall be responsible, at its
                    -----------------
sole cost and expense, for the payment of all costs and expenses, including,
without limitation, any travel expenses of its employees, incurred in connection
with the delivery to LGE of each Milestone, or any materials required to be
approved by LGE hereunder.

     3.   Funding. Within ten (10) days of LGE's Acceptance of the Prototype
          -------
Design, subject to the satisfaction of all applicable conditions precedent in
the Stock Purchase Agreement, Company shall sell to LGE and LGE shall pay to
Company the purchase price specified in Section 1.2 of the Stock Purchase
Agreement for 1,600,000 Preferred Shares, as such term is defined in the Stock
Purchase Agreement. Within ten (10) days following LGE's Acceptance of the Pilot
Production Design, subject to the satisfaction of all applicable conditions
precedent in the Stock Purchase Agreement, Company shall sell to LGE and LGE
shall pay to Company the purchase price set forth in Section 1.2 of the Stock
Purchase Agreement for 1,066,667 preferred shares. Other than the foregoing, LGE
shall have no obligation to make any payments to Company for Company's
development of the Products in accordance with the Statement of Work set forth
in Exhibit A hereto.
   -------
     4.   Ownership of LGE and IGS Technology.
          -----------------------------------

          4.1       The LGE Technology. At all times hereunder, LGE shall remain
                    ------------------
the sole and exclusive owner of the LGE Technology and LGE Improvements. LGE
shall be permitted to seek patent, copyright or other intellectual property
registration in its own name in relation to the LGE Improvements. LGE agrees to
give Company written notice of each LGE Improvement promptly (but in no event
more than thirty (30) days) following the creation

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

5
<PAGE>

thereof,Setting forth in reasonable detail the nature of such Improvement
including, without limitation, its use and the results of any tests thereof.

          4.2       IGS Technology. At all times hereunder, IGS shall remain the
                    --------------
sole and exclusive owner of the IGS Technology and all IGS Improvements. The
Company shall be permitted to seek patent, copyright or other intellectual
property registration in its own name in relation to the IGS Improvements. The
Company agrees to give LGE written notice of each IGS Improvement promptly (but
in no event more than thirty (30) days) following the creation thereof, setting
forth in reasonable detail the nature of such Improvement including, without
limitation, its use and the results of any tests thereof.

          4.3       Jointly Developed Technology. The parties contemplate that
                    ----------------------------
Developed Technology. Based upon the nature of such technology and the
contributions of the parties thereto, the parties shall agree upon how such
Jointly Developed Technology should be owned by the parties, including
potentially as joint owners. In the event the parties are unable to reach such
agreement, either party will have the right to use the Jointly Developed
Technology on an non-exclusive basis without any obligation to account to or pay
royalty to the other party, provided that the party intending to use the Jointly
Developed Technology (I) provides a written notice to the other party thirty
(30) days prior to the commencement of such use and (ii) agrees to continue
negotiation in good faith with respect to the ownership of the Jointly Developed
Technology.

     5.   Licenses.
          --------

          5.1    * * *

               5.1.1 LGE Technology * * *

               5.1.2  * * *

          5.2       Licenses Granted to LGE by the Company. Subject to the terms
                    --------------------------------------
and conditions of this Agreement, including Section 5.3 below, the
Company hereby grants to LGE for THE term of this Agreement, * * *.

                    Any sublicense granted by LGE hereunder shall be in
accordance with a sublicense agreement which shall incorporate the applicable
license terms and conditions set forth herein, including all confidentiality
obligations and applicable limitations on license grants specified herein;
except that Affiliates of LGE need not enter into separate written sublicense
agreements, as long as such Affiliates are provided a copy of this Agreement.
Acceptance of the IGS Technology, IGS Improvements, or the Products by an
Affiliate shall be deemed full acceptance by such Affiliate of the terms hereof.

          5.3       Distribution Rights and Territorial Restrictions.
                    ------------------------------------------------

               5.3.1     Distribution Rights of Products.  Notwithstanding
                         -------------------------------
anything to the contrary contained herein, the parties agree that with respect
to the distribution of the Products and any derivative products upon completion
of development of the Products, (i) the Company will have the exclusive right to
Distribute the Products and any derivative Products to

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

6
<PAGE>

cellular and PCS operators and service providers in the United States and in
such other countries as set forth on Exhibit E hereto; (ii) LGE will have the
                                     ---------
exclusive right to Distribute the Products and any derivative products in the
Republic of Korea and in such other countries as set forth on Exhibit E hereto;
                                                              ---------
and (iii) the Company and LGE will each have the non-exclusive right, without
any obligation to account to the other party for any revenues derived therefrom,
to Distribute the Products and provide maintenance services relating thereto in
all other territories throughout the world. For purposes of this Agreement, a
person or entity to whom any party hereto Distributes the Products shall be
considered to be in the territory in which all end users of such Products are
located; provided, however, that each of LGE and the Company shall only be
permitted to enter into agreements with persons or entities who agree to
restrict use of the Products to the territories in which LGE or the Company, as
the case may be, has exclusive and/or non-exclusive rights. In no event shall
LGE or the Company Distribute or otherwise authorize or permit use of the
Products in any territory in which the other party hereto has exclusive rights
without such other party's prior written consent.

               5.3.2     Product Branding. The parties agree that the Products
                         ----------------
distributed by the Company may carry either IGS or LGE band names or be co-
branded with any cellular and PCS operators and service providers. * * *.

          5.4       Manufacture. The parties agree as follows with respect to
                    -----------
the manufacture of the Products:

                 5.4.1   Exclusive Manufacturer and Supplier. LGE will be
                         -----------------------------------
the exclusive manufacturer and supplier of the Products to the Company and its
affiliates and the Company and its affiliates shall not manufacture any Product
or have any Product manufactured by a third party except as set forth under5
Section 5.4.2 below. LGE shall manufacture the Products, or (at LGE's option)
arrange for the manufacture of Products by third parties as subcontractors of
LGE, for the Company. Such manufacturing shall be in accordance with mutually
agreed commercial terms, which will include (I) forecasting requirements
covering the succeeding three (3) quarters and firm orders for the succeeding
first quarter delivered to LGE at the commencement of each fiscal quarter (ii)
prices for such Products which reflect the elements mentioned in Section 5.4.3
below, and LGE delivery and performance obligations. Such terms may also include
different or additional provisions, to the extent not inconsistent herewith,
relating to damages and other liabilities in connection with the Product
manufactured by LGE, including among other things, limitations of liability.

                 5.4.2   Terms of Exclusive Manufacturing Right. At any
                         --------------------------------------
time the Company desires to acquire a supply of Products for distribution, it
will create or designate final manufacturing design specifications from which
manufacture is feasible on a commercial scale and will supply such
specifications (commonly known as the successful completion of "the pilot
event") to LGE. The final manufacturing design specification mentioned herein
shall substantially conform to the Specifications set forth in Exhibit B or to
                                                               ---------
any new specifications mutually agreed upon by the parties. LGE will cause the
commencement of the manufacturing of a Product on a commercial scale, in
conformance in all material respects with the applicable specifications, within
* * * of the Company's providing or designating and agreed by LGE, such
final manufacturing design specifications to LGE. In the event LGE does not
cause such manufacturing to begin within such * * * period for reasons
within LGE's control,

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

7
<PAGE>

then, immediately thereafter representatives from LGE and the Company will meet
to discuss the reasons for the manufacturing delay. At such meeting, the parties
will negotiate in good faith to agree upon a revised production plan. If, within
two (2) weeks after such meeting, the parties have been unable to agree upon a
new plan, then the Company will be permitted to contract with any third party
for the manufacture of such Product notwithstanding the exclusivity of LGE's
manufacturing rights in this Section 5.4.2. LGE will continue, however, to have
non-exclusive rights to manufacture and supply the particular Product to the
Company, and the foregoing termination of exclusivity will apply only to the
specific Product as to which the delay occurred. In addition, no such loss of
exclusivity will affect the exclusive license and distribution rights of LGE set
forth in Section 5.2. LGE's exclusivity hereunder shall also terminate in the
event of termination of this Agreement pursuant to Section 11 hereof.

               5.4.3     Pricing Committee. LGE and the Company will form a
                         -----------------
pricing committee (the " Pricing Committee") composed of an equal number of
representatives from each party for the purpose of establishing and reviewing
the prices which LGE or its Affiliates will charge to the Company for the
manufacture and supply of the Products. The prices established by the Pricing
Committee will be commercially reasonable, permit the Company to compete
effectively in the U.S. market involving cellular and PCS operators and service
providers, provide LG Electronics with a commercially reasonable profit, and be
no higher than the prices charged by LGE to any third party outside of Korea for
whom it supplies and manufactures the same or similar products. The pricing
committee shall take into consideration that prices may include the fair market
value of goods and services provided by third parties to LGE.

               5.4.4     Product Warranties and Indemnification.
                         --------------------------------------

                           * * *

     6.   Protection of Proprietary Rights.
          ---------------------------------

          6.1       Protection of LGE's Proprietary Rights. The Company will not
                    --------------------------------------
remove any proprietary or confidential legends, markings or copyright or other
notices which LGE has placed upon or within the LGE Technology or LGE
Improvements and will reproduce such markings on any copies made by the Company
in accordance with this Agreement. LGE shall have the sole right and authority
to prepare, obtain, file, record and maintain, in any country or political
subdivision thereof, all applications and registrations, and renewals thereof,
that LGE may make to protect its rights in the LGE Technology and LGE
Improvements, whether such rights are in the nature of patent, copyright or
other intellectual or industrial property rights. Any such applications,
registrations or renewals shall be in the name of LGE or such other name as LGE
deems appropriate. At the request of LGE, the Company shall cooperate fully with
LGE, and shall execute all such documents as are necessary or desirable, to aid
LGE in preparing, obtaining, filing, recording or maintaining any such
application, registration or renewal.

          6.2       Protection of the Company's Proprietary Rights. LGE will not
                    ----------------------------------------------
remove any proprietary or confidential legends, markings or copyright or other
notices which the Company or its independent contractors have placed upon or
within the IGS Technology and

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

8
<PAGE>

IGS Improvements, the Products or any Improvements thereto, and will reproduce
such markings on any copies made by LGE in accordance with this Agreement. The
Company shall have the sole right and authority to prepare, obtain, file, record
and maintain, in any country or political subdivision thereof, all applications
and registrations, and renewals thereof, that the Company may make to protect
its rights in the above listed Technology, Products and Improvements thereto,
whether such rights are in the nature of patent, copyright or other intellectual
or industrial property rights. Any such applications, registrations or renewals
shall be in the name of the Company. At the request of the Company, and at the
Company's expense, LGE shall cooperate fully with the Company, and shall execute
all such documents as are necessary or desirable, to aid the Company in
preparing, obtaining, filing, recording or maintaining any such application,
registration or renewal.

     7.   Confidential Information.
          ------------------------

          7.1       Protection of Confidential Information.  Each party
                    --------------------------------------
acknowledges that it may have access to proprietary or confidential information
related to the LGE Technology, the IGS Technology, the Products, Improvements
and/or the business, business practices or marketing plans of the other party.
Each party shall protect the proprietary or confidential information of the
other party in the same manner as it would protect its own proprietary or
confidential information, and shall not use proprietary or confidential
information of the other party for its own benefit or the benefit of any other
person or entity, except as may be specifically permitted hereunder.

          7.2       Exceptions to Confidential Treatment. The foregoing
                    ------------------------------------
obligations of confidentiality and non-use shall not apply to any confidential
or proprietary information of one party which:

               7.2.1     was known by the other party prior to its disclosure by
the disclosing party (whether prior or subsequent to the date of this Agreement)
and not obtained or derived, directly or indirectly, from such party or its
Affiliates, or if so obtained or derived, was lawfully obtained or derived and
is not held subject to any confidentiality or non-use obligations;

               7.2.2     is or becomes publicly available other than through any
act or default of a party that has an obligation of confidentiality and non-use
with respect to such information;

               7.2.3     is obtained or derived subsequent to the date of this
Agreement from a third party which, to the best knowledge of the party acquiring
such information, is lawfully in possession of such information and does not
hold such information subject to any confidentiality or non-use obligations;

               7.2.4     is developed or derived by a party, prior or subsequent
to its disclosure by the disclosing party, independently and without reference
to the confidential or proprietary information which was disclosed by the
disclosing party; or

               7.2.5     is required to be disclosed by one of the parties
pursuant to applicable law, or under a government or court order; provided,
however, that (i) the obligations of confidentiality and non-use shall continue
to the fullest extent not in conflict with such law or

9
<PAGE>

order, and (ii) if and when a party is required to disclose such confidential or
proprietary information pursuant to any such law or order, such party shall
promptly notify the other party and use reasonable best efforts to obtain a
protective order or take such other actions as shall prevent or limit, to the
fullest extent possible, public access to, or disclosure of, such confidential
or proprietary information.

     8.   Representations and Warranties; Indemnification; Limitations.
          ------------------------------------------------------------

          8.1       Representations and Warranties of Company.
                    -----------------------------------------

               8.1.1     Company represents and warrants to LGE that Company is
a corporation duly organized, validly existing and in good standing under the
laws of the State of California; has full corporate power and authority to
conduct its business as now being conducted and as contemplated hereby; and
holds all necessary licenses and permits from all government entities for the
proper conduct of said business.

               8.1.2     Company represents and warrants to LGE that Company has
the unrestricted right and the corporate power and authority to enter into this
Agreement and to perform its obligations hereunder and neither the execution and
delivery of this Agreement nor the consummation of the actions contemplated
hereby will (i) violate any provisions of its charter documents, (ii) violate,
conflict with or constitute a default under any contract to which it is a party
or (iii) violate any law binding on it.

               8.1.3  * * *

          8.2  Representations and Warranties of LGE.  LGE represents and
               -------------------------------------
warrants that:

               8.2.1     LGE is a corporation duly organized, validly existing
and in good standing under the laws of the Republic of Korea; has full corporate
power and authority to conduct its business as now being conducted and as
contemplated hereby; and holds all necessary licenses and permits from all
government entities for the proper conduct of said business;

               8.2.2     LGE has the unrestricted right and the corporate power
and authority to enter into this Agreement and to perform its obligations
hereunder and neither the execution and delivery of this Agreement nor the
consummation of the actions contemplated hereby will (i) violate any provisions
of its charter documents, (ii) violate, conflict with or constitute a default
under any contract to which it is a party or (iii) violate any law binding on
it;

               8.2.3  * * *

               8.2.4     The LGE Technology and the Company's use thereof as
permitted hereby will not infringe upon or violate any patent, trade secret,
copyright, trademark or any other intellectual property or proprietary right of
any person, firm or corporation.

          8.3  Indemnification.
               ---------------

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

10
<PAGE>

               8.3.1     Company's Indemnification. Company hereby agrees to
                         -------------------------
indemnify, defend and hold harmless LGE and its officers, directors, agents,
representatives, successors and assigns from and against any and all claims,
demands, losses, costs and expenses (including reasonable attorneys' fees),
investigations, damages, judgments, penalties and liabilities of any kind or
nature whatsoever, arising out of, resulting from, relating to or connected with
(i) a defect in the design of the Products, (ii) the Company's misuse or
modification of LGE Technology or any LGE Improvement; or (iii) Company's breach
of any representation, warranty or covenant herein.  Company shall promptly upon
receipt of notice of any such claim defend such claim at the Company's sole cost
and expense; or in the event Company declines to assume the defense or does not
assume the defense within a period of time necessary to avoid material prejudice
to LGE, LGE may assume the defense and will be reimbursed for its reasonable,
out-of-pocket expenses incurred in connection therewith.  No settlement of any
claim shall be made by Company without the prior written consent of LGE, such
consent not to be unreasonably withheld.

               8.3.2     LGE's Indemnification. LGE hereby agrees to indemnify,
                         ---------------------
defend and hold harmless Company and its officers, directors, agents,
representatives, successors and assigns from and against any and all claims,
demands, losses, costs and expenses (including reasonable attorneys' fees),
investigations, damages, judgments, penalties and liabilities of any kind or
nature whatsoever, arising out of, resulting from, relating to or connected with
LGE's breach of any representation, warranty or covenant herein.  In the event
LGE declines to assume the defense or does not assume the defense within a
period of time necessary to avoid material prejudice to the Company, the Company
may assume the defense and will be reimbursed for its reasonable, out-of-pocket
expenses incurred in connection therewith.  In the event LGE assumes the
defense, the Company may participate therein at its own expense.  In no event
shall LGE's aggregate liability (inclusive of insurance proceeds) under this
Section 5.4 exceed the aggregate amount of payments received by LGE for the sale
of Products.  No settlement of any claim shall be made by LGE without the prior
written consent of the Company, such consent not to be unreasonably withheld.

               8.3.3     Infringement of Third Party Intellectual Property
                         -------------------------------------------------
Rights. If the indemnity obligations set forth in Sections 8.3.1 and 8.3.2 arise
------
from either party's infringement of third party intellectual property rights
with respect to the IGS Technology or LGE Technology, as applicable, such party
may, at its option, in addition to satisfying in full its indemnification
obligations in respect of all liabilities set forth above in Sections 8.3.1 and
8.3.2 as applicable, (i) replace or modify the infringing articles with non-
infringing ones which are functionally equivalent, (ii) obtain a license for the
non-infringing party to continue to develop, make, have made, use and sell the
infringing articles or (iii) request the return of the infringing articles and
return any fee paid by the non-infringing party for such articles less a
reasonable sum reflecting the time the infringing article has been used by the
non-infringing party.

               8.3.4     Notice. Whenever any claim for indemnification shall
                         ------
arise under this Section 8.3, the party seeking indemnification (the
"Indemnified Party") shall notify the party or parties (as the case may be)
against whom indemnification is sought (whether one party or more, the
"Indemnifying Party") in writing within thirty (30) days after the Indemnified
Party has actual knowledge of the facts constituting the basis for such a claim.
The Indemnified Party shall fully cooperate with and provide reasonable
assistance to the Indemnifying Party in

11
<PAGE>

the defense or settlement of such claim and shall provide information and
assistance in the defense thereof. The right to indemnification hereunder, as
set forth in such notice, shall be deemed agreed to by the Indemnifying Party
unless, within fifteen (15) days after the receipt of such notice, the
Indemnified Party is notified in writing that the Indemnifying Party disputes
the right to indemnification as set forth in such notice or elects to proceed
subject to a reservation of rights.

          8.4  Limitations.
               -----------

               8.4.1     Consequential Damages. IN NO EVENT SHALL EITHER PARTY
                         ---------------------
BE LIABLE TO THE OTHER FOR ANY SPECIAL, EXEMPLARY, INCIDENTAL OR CONSEQUENTIAL
DAMAGES (INCLUDING BUT NOT LIMITED TO, LOST PROFITS) WHICH MAY ARISE OUT OF OR
IN CONNECTION WITH THIS AGREEMENT WHETHER IN CONTRACT, TORT OR ANOTHER LEGAL
THEORY, EVEN IF SUCH PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
THE REMEDIES SET FORTH IN SECTION 8.3 ABOVE ARE LGE'S AND COMPANY'S SOLE AND
EXCLUSIVE REMEDIES WITH RESPECT TO CLAIMS OF INFRINGEMENT OF THIRD PARTY RIGHTS
OF ANY KIND.

               8.4.2     Limitation of Liability.  * * *
                         -----------------------

          8.5  Disclaimer. EXCEPT FOR THE EXPRESS WARRANTIES SET FORTH IN
               ----------
SECTIONS 5.4.4 AND 8 ABOVE, NEITHER PARTY MAKES ANY OTHER WARRANTIES OF ANY
KIND, EXPRESS OR IMPLIED, AND EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF
FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY OR NON-INFRINGEMENT.

     9.   Infringement by Others.  Each party agrees to promptly notify the
          ----------------------
other of any infringement, imitation or unauthorized use of the LGE Technology,
IGS Technology, the Improvements or the Products by others promptly following
such party's becoming aware of such event.  The Company shall have the initial
right to determine whether or not to bring infringement or unfair competition
proceedings on account of any such infringement, limitation or unauthorized use
or variation or any other matter involving the IGS Technology, IGS Improvements
or the Products.  LGE shall cooperate fully with the Company in any legal action
taken by the Company against any party alleged to be infringing upon the IGS
Technology, IGS Improvements or the Products.  LGE shall have the initial right
to determine whether or not to bring infringement or unfair competition
proceedings on account of any such infringement, imitation or unauthorized use
or variation, or any other matter involving the LGE Technology and LGE
Improvements.  The Company shall cooperate fully with LGE in any legal action
taken by LGE against any party alleged to be infringing upon the LGE Technology
and LGE Improvements.  Any amount awarded with respect to any legal action shall
be first allocated between LGE and the Company in reimbursement of expenses and
the remainder shall be equitably apportioned between LGE and the Company
pursuant to their mutual agreement as to their respective damages.  If either
party decides not to institute any suit or take any action in connection with
any potential infringement, imitation or unauthorized use, the other party may
institute such action, at its sole cost and expense, upon obtaining the prior
written consent of the

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

12
<PAGE>

other party to do so and such party shall be entitled to retain any and all
recoveries therefrom without any obligation to the other party.

     10.  * * *

     11.  Duration and Termination.
          ------------------------

          11.1      Term. This Agreement shall become effective on the Effective
                    ----
Date and shall continue in effect for a period of twenty (20) years thereafter,
unless terminated pursuant to Section 11.2, 11.3 or 11.4 below.

          11.2      Termination by Either Party. Either party shall have the
                    ---------------------------
right to terminate this Agreement, without prejudice to any other rights or
remedies which such party may have, whether under the provisions of this
Agreement, in law or in equity or otherwise, if the other party shall fail to
perform or breaches any of the material terms, conditions, agreements,
representations or covenants contained in this Agreement and such breach shall
continue uncured for a period of sixty (60) days after the other party's receipt
of written notice thereof.

          11.3      Termination by LGE. Without limitation of any other rights
                    ------------------
or this Agreement, effective upon delivery of written notice to the Company, in
the event that any Milestone is not completed within thirty (30) days after the
Target Date specified therefor (provided such default is not a result of LGE's
material failure to timely perform any LGE obligation set forth in the Product
Statement of Work) and should such default continue uncured for a period of
thirty (30) days after receipt of written notice from LGE thereof.

          11.4      Termination by Company. Without limitation of any other
                    ----------------------
rights or remedies to which the Company may be entitled, the Company shall have
the right to terminate this Agreement, effective upon delivery of written notice
to LGE, in the event that LGE elects not to purchase additional shares of the
Series A Preferred Stock of the Company pursuant to Section 2.1(g) of the Stock
Purchase Agreement.

          11.5      Effect of Termination. The provisions of Sections 4, 5.4.4,
                    ---------------------
6, 7, 8, and 12 shall survive any termination of this Agreement. All licenses
granted pursuant to this Agreement shall immediately terminate upon termination
of this Agreement for any reason.

          11.6      Effect of Bankruptcy of the Company. All rights and licenses
                    ------------------------------------
granted by the Company to LGE hereunder or pursuant to this Agreement are and
shall otherwise be deemed to be, for the purpose of Section 365(n) of the United
States Bankruptcy Code (the "Bankruptcy Code"), licenses or rights to
"intellectual property" as defined under Section 101(52) of the Bankruptcy Code.
The Company agrees that if the Company as a debtor-in-possession or if a trustee
in bankruptcy rejects this Agreement, LGE may elect to retain its rights under
this Agreement as provided under Section 365(n) of the Bankruptcy Code. Upon
written request of LGE to the Company or the trustee in bankruptcy, the Company
or such trustee shall allow LGE to exercise its rights under this Agreement and
shall not interfere with the rights of LGE as provided in this Agreement.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

13
<PAGE>

     12.  Miscellaneous.
          -------------

          12.1 Force Majeure.  Each party shall be excused for failures or
               -------------
delays in performing its obligations under this Agreement to the extent that
such delay or failure results from any cause beyond the reasonable control of
such party, including, but not limited to, delays or failures caused by the
other party, acts of God, strikes or other labor disturbances, federal, state,
local or foreign laws or regulations not existing at the time of execution of
this Agreement, public disorder, earthquakes, floods and catastrophes of fire or
explosion.  In any circumstance described in the immediately preceding sentence,
the affected party shall undertake reasonable efforts to discharge its
obligations hereunder.  Any failure or delay justified under this Section 12.1
shall extend the time for performance of the affected obligation by a period of
time equal to the length of time the condition excusing the performance has
lasted; provided, however, that should such delay continue for greater than
ninety (90) days, the party not seeking excuse from performance on account of
such condition shall, without penalty, have the right to terminate this
Agreement.

          12.2 Notices.  All notices, requests, waivers and other communications
               -------
made to a party hereto pursuant to this Agreement shall be deemed to have been
duly given if given in writing and hand-delivered, sent by facsimile with
appropriate confirmation, mailed postage pre-paid, certified or registered,
return-receipt requested, or sent by prepaid air freight, express delivery of
which is guaranteed and acknowledgment of receipt of which is required, to the
address of the party set forth as follows, or to any other address that such
party may designate by written notice to the other:

          If to LGE:     LG Electronics Inc.
                         LG Twin Towers
                         20, Yoido-dong, Youngdungpo-gu
                         Seoul, Korea
                         Facsimile: 011-822-3777-5749
                         Attn: Mr. Stephen Juh, Executive Director

     If to the Company:  Innovative Global Solution, Inc.
                         4225 Executive Square, Suite 700
                         La Jolla, California  92037
                         Facsimile: (619) 458-9588
                         Attn: William Son, President

Notices delivered in person shall be effective when so delivered.  Notices
delivered by courier shall be effective five (5) Business Days after delivery by
the sender to an air courier of national reputation who guarantees delivery
within such five (5) Business Day period.  Facsimile notices shall be effective
when the sender's telecopy machine confirms that the transmission has been
received by the addressee.  Notices sent by air mail shall be effective ten (10)
Business Days after the sender's deposit of such notice in the United States or
Korean mails, first class postage prepaid.

14
<PAGE>

          12.3  Presumptions.  Because each party hereto has participated in
                ------------
drafting this Agreement, there shall be no presumption against any party on the
ground that such party was responsible for preparing this Agreement or any part
hereof.

          12.4  Injunctive Relief.  Each party acknowledges that the other party
                -----------------
will have no adequate remedy at law if such party breaches any provision of
Section 7 above, and that the non-breaching party shall have the right, in
addition to any other rights it may have, to obtain, in any court of competent
jurisdiction (notwithstanding Section 12.14 below), injunctive relief to
restrain any such breach or threatened breach, or otherwise to specifically
enforce, any of the provisions of such Section.

          12.5  No Joint Venture.  Nothing contained in this Agreement shall be
                ----------------
construed to place the parties in the relationship of partners or joint
venturers, or principal and agent or employer and employee, and no party shall
have the power to obligate or bind the other party in any manner whatsoever.

          12.6  Governing Law.  This Agreement has been negotiated and entered
                -------------
into in the State of California and shall be governed by and construed in
accordance with the internal laws of the State of California as applied to
contracts executed and intended to be fully performed therein, including all
matters of validity, interpretation, construction and performance, regardless of
the choice of law provisions of California or any other jurisdiction.

          12.7  Headings.  The headings included in this Agreement are for the
                --------
convenience of the parties only and shall not affect the construction or
interpretation of this Agreement.

          12.8  Entire Agreement.  This Agreement (including the exhibits
                ----------------
hereto) contains the entire agreement and understanding between the parties
hereto with respect to the subject matter hereof and supersedes and cancels any
and all previous written or oral negotiations, commitments, understandings,
agreements and any other writings or communications in respect of such subject
matter, including that certain Memorandum of Understanding dated October 24,
1997 entered into by and between the Company and LGE.

          12.9  Amendments.  This Agreement may be modified, amended, superseded
                ----------
or terminated only by a writing duly signed by authorized representatives of
both parties.

          12.10 Severability.  Any provision of this Agreement which is
                ------------
invalid, illegal or unenforceable in any jurisdiction shall, as to that
jurisdiction, be ineffective to the extent of such invalidity, illegality or
unenforceability, without affecting in any way the remaining provisions hereof
in such jurisdiction or rendering that or any other provision of this Agreement
invalid, illegal or unenforceable in any other jurisdiction.  If any provision
of this Agreement shall be declared so broad as to be invalid or unenforceable,
such provision shall be interpreted to be only so broad as is necessary for it
to be valid or enforceable.

          12.11 Waiver.    No waiver of any rights under this Agreement or
                ------
default hereunder will be valid or effective unless in writing signed by the
party against whom enforcement of such waiver is sought.  Any waiver by either
party of a breach of any provision

15
<PAGE>

of this Agreement or default hereunder shall not operate as or be construed to
be a waiver of any other breach of such provision or of any breach of any other
provision of this Agreement or any other default hereunder.  The failure of
either party to insist upon strict adherence to any term of this Agreement on
one or more occasions shall not be considered a waiver or to deprive such party
of the right thereafter to insist upon strict adherence to that term or any
other term of this Agreement.

          12.12   Successors and Assigns; Assignment.  Except as otherwise
                  ----------------------------------
expressly provided herein, this Agreement shall be binding upon, and inure to
the benefit of, the respective legal representatives, successors and permitted
assigns of the parties, but nothing contained in this Section shall be construed
as a consent to any assignment of this Agreement.  Except as otherwise expressly
permitted herein, neither party may assign any rights or obligations under this
Agreement without the prior written consent of the other party.

          12.13   Counterparts.  This Agreement may be executed by the parties
                  ------------
hereto in separate counterparts, each of which when so executed shall be deemed
to be an original and all of which when taken together shall constitute one and
the same document.

          12.14   Arbitration. Any controversy, dispute or claim arising out of,
                  -----------
in connection with or in relation to the interpretation, performance or breach
of this Agreement, or any action taken by any party or otherwise arising out of
the execution or performance thereof, including any claim based on a contract,
tort or statute, shall be determined in accordance with this Section 12.14.

               12.14.1 Informal Dispute Resolution.  Before making a demand for
                       ---------------------------
arbitration of any dispute covered by this Section, the parties shall submit the
dispute for mediation before the American Arbitration Association ("AAA"), which
mediation shall involve at least one officer of each party involved having at
least the rank of Vice President or the equivalent.  All submissions to the
mediator shall be in writing and supported by any documentary evidence which a
party wishes to attach to the submission.  Said officers shall endeavor to
resolve the dispute within thirty (30) days after said submission.  If they are
unable to resolve the dispute in such period, any party may thereafter submit
the matter to arbitration in accordance with Section 12.14.2.  The submission of
a dispute to mediation shall toll the limitations period described in Section
12.14.2(i) below from the time of the submission until the mediator determines
an impasse exists.

               12.14.2 Arbitration.  If the parties are unable to resolve a
                       -----------
dispute pursuant to Section 12.14.1 above, then the dispute shall be determined
by arbitration to be conducted in the English language in Los Angeles,
California, under the Large Complex Case Program of the American Arbitration
Association ("LCCP") and in accordance with the AAA's Commercial Arbitration
Rules and Supplementary Procedures pertaining to the LCCP, as modified herein.

                       (i) Any party wishing to make a claim must file an
arbitration demand within 180 days from the date on which that party has actual
knowledge of the claim. The claim shall be deemed to have been discovered on the
date when the party discovers the essential facts giving rise to such claim.
This paragraph, together with the tolling

16
<PAGE>

provision set forth above, shall be a statute of limitation for any arbitration
claim and the failure of a party to file an arbitration demand as described
herein shall forever bar that party from making such claim. The arbitration
panel shall not have jurisdiction to hear or decide on the merits any claim for
which an arbitration demand is not filed within the limitations period unless
the parties agree in writing to extend or toll the limitation period.

                    (ii)   The claim shall be arbitrated before three
arbitrators, each of whom have experience in resolving intellectual property
and/or commercial manufacturing disputes, and have committed to the parties in
advance that he/she will conduct a hearing in strict accordance with the
requirements of this Section.

                    (iii)  The parties to the arbitration shall attempt to
select the arbitrators from names provided by the AAA at the administrative
conference conducted under the LCCP Supplementary Procedures.  To the extent the
parties are unable to agree upon any arbitrators at the administrative
conference or within twenty days (20) thereafter, the arbitrator(s) shall be
chosen by the AAA in accordance with the Commercial Arbitration Rules, subject
to the qualification requirements specified herein.

                    (iv)   The arbitrators shall have the following powers, in
addition to any powers and authority granted them pursuant to the applicable AAA
rules and procedures:

                           (A) The power to appoint expert witnesses, at the
parties' expense, to assist the arbitrators in understanding any issue to be
resolved in the dispute, provided that such expert provides the parties with any
documents created, referred to, or relied on in forming his/her opinion and is
subject to examination by the parties at the hearing;

                           (B) The power, at his/her discretion, to grant
interim or final equitable relief, including without limitation injunctive
relief and specific performance, provided that said relief bears a relationship
to the contract rights and obligations of the parties; and

                           (C) The power to impose sanctions, based upon the
failure of any party to comply with an arbitration order, rule or procedure
applicable to the arbitration.

                    (v)    Each party shall have the right to take discovery in
accordance with the California Rules of Civil Procedure, limited to:  (i) one
set of document requests (not to exceed fifteen (15) requests);  (ii) one set of
requests for admissions (not to exceed five (5) requests without subparts); and
(iii) a maximum of five (5) depositions (provided that each party shall have the
right, without limitation, to take depositions to be used as evidence in the
arbitration hearing upon a satisfactory showing that the deponent is unavailable
to testify at the hearing).

                    (vi)   Within a reasonable period prior to the arbitration
hearing and after the close of discovery, the parties shall meet informally to
attempt in good faith to agree on issues to be decided in the arbitration, facts
which will not be disputed in the arbitration, and whether any issues in the
dispute should be resolved prior to the hearing and

17
<PAGE>

determination of other issues.  The agreed issues and undisputed facts and, if
applicable, order of issues shall be submitted in writing to the arbitrators no
later than five (5) days prior to the commencement of the hearing.

                    (vii)  Failing agreement between the parties, any party
shall have the right and the arbitrators shall have the discretion to have an
issue heard and resolved prior to the hearing on other issues upon a showing
that early resolution of said issues will be likely to resolve the entire
dispute or substantially reduce the scope of the hearing.  The arbitration
procedures set forth in this Section shall not vary with respect to any early
resolution of issues, except that the arbitrators shall have ten (10) days
decide any such issue before continuing with the arbitration hearing, in which
case the maximum length of the arbitration hearing shall be extended
accordingly.

                    (viii) No later than ten (10) days prior to the hearing,
either party shall have the right to make a formal written offer to resolve the
dispute on any basis which the party deems to be appropriate.  The other party
shall have a period of five (5) days thereafter within which to reject or accept
the offer.  In the event the offer is rejected, and the party making the offer
later obtains an arbitration award more favorable than the terms of the offer,
the offering party shall have the right to recover all costs, including expert
witness and arbitration fees, incurred in connection with the arbitration.

                    (ix)   The arbitration hearing shall be held within one
hundred twenty (120) days of service of the arbitration demand.  To the maximum
extent possible, the hearing shall run continuously during regular business days
for a maximum of ten (10) full business days, including opening statements,
presentations of evidence, motions and closing argument, provided that the
arbitration hearing shall be concluded no later than twenty (20) days after it
commences.  The parties shall have the right to submit written briefs in
addition to or in lieu of closing arguments.  The award shall include a decision
on damages, if any, and costs, expenses and attorney's fees in accordance with
the provisions of this contract.  At the request of either party, the award
shall include a written statement of reasons supporting the award.  The award
shall be final and binding on the parties and the basis for any party obtaining
an enforceable judgment from a court of appropriate jurisdiction.

                    (x)    The arbitration proceeding, as well as the fact that
such proceedings have been instituted, shall be kept confidential by the parties
and may be disclosed to their officers, directors and employees only on a need-
to-know basis, to their representatives and advisors or as required by law and
insofar as is necessary to confirm, correct, vacate or enforce the award.  In
the event of any breach of this provision following a final award by the
arbitrator, the aggrieved party may initiate a new arbitration proceeding
pursuant to this paragraph to obtain appropriate relief for the violation of
this provision.

                    (xi)   Any party may, at its election, seek equitable relief
from a court of appropriate jurisdiction and venue located in California
contemporaneous with the filing or prosecution of any arbitration claim.  Any
such action shall not be deemed a waiver by any party of its right to pursue
arbitration or to obtain any legal or equitable relief from the arbitrators as
specified herein, to the extent not inconsistent with any prior equitable relief
which a court might award.

18
<PAGE>

                    (xii)  Subject to subparagraph (viii), the prevailing party
in any such arbitration shall be entitled to recover its costs, expenses
(including expert witness and arbitration expenses), and its reasonable
attorneys' fees.  For this purpose, the prevailing party shall be determined
according to the following criteria:  (i) if there are multiple claims, the
prevailing party shall be determined with respect to each claim separately; and
(ii) the prevailing party shall be the party who has obtained the greater relief
in connection with any particular claim, although with respect to any claim it
may be determined that there is no prevailing party.

          12.15  Further Assurances.  Each party hereto shall reasonably
                 ------------------
cooperate and shall take such further action and shall execute and deliver such
further documents as may be reasonably requested by the other party in order to
carry out the provisions and purposes of this Agreement.

          12.16  Government Approvals.  The Company agrees to cooperate with LGE
                 --------------------
to allow LGE to obtain all requisite approval of the competent authorities of
the Republic of Korea and any financial institutions thereof.

     This Agreement has been executed by each of the parties as of the date
first set forth above.

LG Electronics, Inc.                         Innovative Global Solution, Inc.

By:______________________________            By:________________________________

Its:_____________________________            Its:_______________________________

19
<PAGE>

                                   EXHIBIT A

***   Twelve pages of text omitted pursuant to a Confidential Treatment Request.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   EXHIBIT B

                                SPECIFICATIONS
                                --------------

***  One page of text omitted pursuant to a Confidential Treatment Request.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   EXHIBIT C

***  One page of text omitted pursuant to a Confidential Treatment Request.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   EXHIBIT D

***  Two pages of text omitted pursuant to a Confidential Treatment Request.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

                                   EXHIBIT E

                                  TERRITORIES
                                  -----------

                        To be mutually agreed markets.
<PAGE>

                                   EXHIBIT F

                                ROYALTY PAYMENT
                                ---------------

                To be mutually agreed by the Pricing Committee.
<PAGE>

                                   EXHIBIT G

                                PRODUCT PRICES
                                --------------

                To be mutually agreed by the Pricing Committee.
<PAGE>

                                AMENDMENT NO. 1
                                      TO
               RESEARCH, DEVELOPMENT AND DISTRIBUTION AGREEMENT

     This Amendment No. 1 to Research, Development and Distribution Agreement
(the "Amendment No. 1") amends that certain Research, Development and
Distribution Agreement (the "Agreement") dated as of February 7, 1998 and is
entered into by and between NeoPoint, Inc., a California corporation F/K/A
Innovative Global Solution, Inc. ("NeoPoint") and LG Information &
Communications, Ltd., a Korean corporation, and assignee of LG Electronics,
Inc.'s interests in the Agreement ("LGIC"). This Amendment is entered into as of
September 1, 1999.

  The parties hereby agree to amend the Agreement, as follows:

1.   Section 1.8 "IGS Improvements" is hereby deleted in its entirety and
replaced with the following:

     1.8  "NeoPoint Improvements" shall mean * * *.
           ---------------------

2.   Section 1.12 "LGE Improvements" is hereby deleted in its entirety and
replaced with the following:

     1.12 LGIC Improvements shall mean * * *.
          -----------------

3.   Section 1.10 "Improvements" is hereby deleted in its entirety and replaced
                   ------------
with the following:

     1.10 "Improvements" shall mean any and all new releases and new versions
           ------------
of modifications, alterations, adaptations, translations, enhancements and
additions to the Products, together with all patent, copyright, trademark, trade
secret or other intellectual or industrial property rights comprising or
incorporated therein.

4.   Section 1.16 "Products" is hereby deleted in its entirety and replaced with
                   --------
the following:

     1.16 "Products" shall mean either a NeoPoint 1000, NeoPoint 1600 or
           --------
NeoPoint 2000 (1000x) Class 1 wireless telecommunications product using code
division multiple access ("CDMA") technology as more particularly described on
Exhibit A hereto.
---------

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

5.   Section 4.3 "Jointly Developed Technology" is hereby deleted in its
                  ----------------------------
entirety and replaced with the following:

     4.3   "Jointly Developed Technology". The parties acknowledge that as of
            ----------------------------
the effective date of Amendment No.1 there has not been any Jointly Developed
Technology, but that during the course of development of the Products, there may
be Jointly Developed Technology. At any time a party decides to develop any new
technology that may be considered Jointly Developed Technology, it shall provide
to the other party written notice describing in sufficient detail the proposed
development. The other party shall have thirty (30) days from receipt of such
notice to consider the proposal. If acceptable to the party receiving notice,
the parties agree the Jointly Developed Technology shall be owned jointly by
NeoPoint and LGIC, each party having an equal and undivided one half (1/2)
interest therein. Unless specifically proposed and agreed to, there shall be no
Jointly Developed Technology pursuant to the Agreement, including the
development and manufacture of Products.

6.   The last sentence of Section 5.1.1 is hereby deleted in its entirety and
replaced with the following:

     5.1.1 LGIC Technology.  * * * LGIC hereby grants to Company a world wide,
           ---------------
non-exclusive license to use the LGIC Technology and LGIC Improvements for the
purposes of and during the term of this Agreement.  Subject to the provisions of
this Section 5.1.1 and Section 12.12 below, the Company shall not sell, assign,
transfer, lease, sublease or sublicense the use of the LGIC Technology and LGIC
Improvements or any interest therein, without the prior written consent of LGIC,
which consent may be withheld in LGIC's sole discretion. Nothing in the
preceding two sentences shall preclude NeoPoint from selling and marketing
Products to NeoPoint's distributors, carriers, dealers and end-user customers,
except in the Republic of Korea.

7.   Section 5.1.2 (iii) is hereby deleted in its entirety and replaced with the
following:

     5.1.2 "(iii) so long as the Company is not dissolved by operation of law."

8.   Section 5.2 (a) is deleted in its entirety and replaced with the following:

     5.2   "(a) an exclusive license in the Republic of Korea; and"

9.   Sections 5.2 (i) and (ii) are hereby deleted in their entirety and replaced
with the following:

     5.2   "(a) an exclusive license in the Republic of Korea; and"

10.  Section 5.3.1 (i) is deleted in its entirety and replaced with the
following:

     5.3.1 "(i) the Company will have the exclusive right to Distribute the
Products (as defined herein) and Class 2 and Class 3 CDMA wireless
telecommunications

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

products, as described on Exhibit A to cellular and PCS operators and service
providers in the United States;"

11.  Section 5.3.1 (ii) is deleted in its entirety and replaced with the
following:

     5.3.1   "(ii) LGIC shall have the exclusive right to Distribute Products
(as defined herein) and the Class 2 and Class 3 CDMA wireless telecommunications
products, as described on Exhibit A, in the Republic of Korea; and"

12.  Section 5.4.1 is deleted in its entirety and replaced with the following:

     5.4.1   "Exclusive Manufacturer and Supplier. LGIC shall be the exclusive
              -----------------------------------
manufacturer and supplier of the NeoPoint 1000, NeoPoint 1600 and NeoPoint 2000
(1000x) Products to Company and its affiliates and Company and its affiliates
shall not manufacture such Products or have such Products manufactured by a
third party. LGIC shall manufacture the Products, or (at LGIC's option) arrange
for the manufacture of such Products by third parties as subcontractors of LGIC,
for the Company. Such manufacturing shall be in accordance with mutually agreed
commercial terms, which will include (i) forecasting requirements covering the
succeeding three quarters and firm orders for the succeeding first quarter
delivered to LGIC at the commencement of each fiscal quarter (ii) prices for
such Products which reflect the elements mentioned in Section 5.4.3 below, and
LGIC delivery and performance obligations. Such terms may also include
different or additional provisions, to the extent not inconsistent herewith,
relating to damages and other liabilities in connection with the Product(s)
manufactured by LGIC, including among other things, limitations of liability.

13.  A new Section 5.4.5 is hereby added as follows:

     "5.4.5. Manufacture of the Products.  LGIC shall continue to use best
             ---------------------------
efforts to timely manufacture the NeoPoint 1000, 1600 and 2000 (1000x) Products.
Company will receive top priority in terms of availability of such Products and
availability of production capacity to the exclusion of all third parties."

14.  * * *

15.  * * *

16.  Exhibit A entitled "Product Statement of Work" is hereby deleted and
replaced in its entirety by that new Exhibit A entitled "Product Statement of
Work" attached to this Amendment No. 1, and incorporated herein by reference.

17.  Exhibit E entitled "Territories" is hereby deleted and replaced in its
entirety by that new Exhibit E entitled "Territories" attached to this Amendment
No. 1, and incorporated herein by reference.

*  Certain material (indicated by an asterisk) has been omitted from this
   document pursuant to a request for confidential treatment. The omitted
   material has been filed separately with the Securities and Exchange
   Commission.

<PAGE>

18.  Notwithstanding anything in this Amendment No. 1 to the contrary, this
Amendment No. 1 shall only take effect upon the closing of NeoPoint's planned
Series C Preferred Stock offering (the "Effective Date").

19.  References to Company or IGS in the Agreement shall be deemed to refer to
NeoPoint and references to LGE in the Agreement shall be deemed to refer to
LGIC.

     This Amendment No. 1 completely and exclusively states the terms of this
Amendment and it supersedes all prior proposals, oral or written regarding its
subject matter. Except as expressly set forth in this Amendment No. 1, all other
provisions of the Agreement shall remain in full force and effect. This
Amendment No. 1 shall be governed by and construed in accordance with the laws
of the State of California, without giving effect to its conflict of laws
provisions.

    IN WITNESS WHEREOF, this Amendment No. 1 shall be effective as of the
Effective Date written above.
<PAGE>

NeoPoint, Inc.                          LG Information & Communications, Ltd.

By: ___________________________         By: _____________________________

Name: _________________________         Name: ___________________________

Title: ________________________         Title: __________________________
<PAGE>

                                   EXHIBIT A

                           PRODUCT STATEMENT OF WORK

1.   Product Descriptions.
     --------------------

     "Products" as defined in the Agreement shall mean the NeoPoint 1000,
     NeoPoint 1600 and NeoPoint 2000 (1000x) Class 1 CDMA phones developed by
     NeoPoint, but shall not include Class 2 or Class 3 products as hereinafter
     defined.

1.1  Class 1 products:
             Bitmapped Display (160x120), min 65 DPI with 11 lines and 24
             chars horizontal
             Unibody only
             Data capability
             PC Sync
             UP Communicator
             7.2 volt Battery (Dual Cell)
             Single Mode PCS

1.2  Class 2 products: (Includes most or all of the following)
             Bitmapped Display
             Unibody or Clamshell
             Packet Data capability
             PC Sync and OTA Sync
             UP Communicator
             Stylus pen input
             API for wireless application development
             Local applications (i.e., email client)
             ARM based processor
             3.6 Volt Battery (Single Cell)
             Dual Mode (CDMA/AMPS)

1.3  Class 3 products: (Includes most or all of the following)
             Java Capability
             Bitmapped Display
             Clamshell or Unibody
             High Data Rate (56k or higher)
             PC Sync and OTA Sync
             Stylus pen input (Option)
             Voice Command and Synthesis
<PAGE>

2.   Functional Specification
     ------------------------

     2.1 Standards Compliance
         a)   Shall interoperate with Motorola, Nortel, Lucent, Qualcomm, LGIC
              and Samsung infrastructure equipment.
         b)   Class 1 shall adhere to the following standards:
            - ANSI J-STD-008 : Air Interface Standard for PCS
            - ANSI J-SRD-018 : RF Performance Standard for PCS
            - CDG Ref Doc # 27 : High Speed Speech Service Option for Wideband
              Spread Spectrum Communication System (WSSCS)
            - TIA/EIA IS-96A : Speech Service Option 1 for WSSCS
            - TIA/EIA IS-126A : Mobile Service Loopback Service Option
            - IS-637 : Short Message Service
            - IS-707 : Circuit and Packet Switched Data (formerly IS-99 and
              IS-657)
            - IS-683 : Over the Air Service Provisioning and Enhanced Roaming

     2.2 System Requirements
         a)   For PCS Smart Phone:
         -    Transmit Freq : 1850-1909.95 MHz
         -    Receive Freq : 1930-1989.95 MHz
         b)   Maximum RF Transmit Power : 200 mW (23dBm)
         c)   Voice Vocoder Rates:
         -    8kbps and EVRC
         -    PureVoice TM 13kbps
         d)   Data Capabilities
<PAGE>

                                   EXHIBIT E

                                  Territories

1.  For exclusive license purposes, Republic of Korea.

2.  For non-exclusive licenses; all countries outside the United States and
Korea.

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