Document:

<PAGE>   1

                                                                    EXHIBIT 10.1

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

             iDEN(R) INFRASTRUCTURE INSTALLATION SERVICES AGREEMENT

This Agreement ("Agreement" or "Services Agreement") is between Motorola, Inc.,
a Delaware corporation, by and through its Network Solutions Sector, Customer
Solutions Group with offices at 1301 East Algonquin Road, Schaumburg, Illinois
60196 ("Motorola", which term shall also mean, where the context requires,
Motorola subsidiaries or subcontractors involved in providing services or
materials for this Agreement) and Nextel International, Inc. a company with
offices at 2001 Edmund Halley Drive Reston Virginia 20191 "Nextel International"
and [See Schedule Item 1] [See Schedule Item 2] ("Customer").

RECITALS:

Customer or its Affiliates have certain rights to use certain electromagnetic
radio frequencies licensed by the "Spectrum Regulatory Agency" and employs or
intends to employ such frequencies to operate iDEN Systems in the "Area" defined
below in Section 1.

Customer shall purchase and Motorola shall sell, where required by the Customer,
installation and integration services for iDEN Systems and other services
performed in [See Schedule Item 3] pursuant to the terms and conditions of this
Agreement.

The Exhibits to this Agreement are incorporated by reference into the Agreement.

Motorola and Customer previously entered into a subscriber agreement, as
subsequently amended, for the sale by Motorola and purchase by Customer of
Subscriber equipment for use on the Systems (the "Subscriber Agreement").

AGREEMENT:

Now therefore, in consideration of the mutual obligations herein contained, the
parties agree as follows:

1.0     DEFINITIONS

        Capitalized terms used in this Agreement and the Exhibits shall have the
        following meanings:

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

(R) Registered U.S. Patent & Trademark Office

Motorola/Nextel International/
[See Schedule Item 3]                     1      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   2

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        ACCEPTANCE TEST PLAN

        The Acceptance Test Plan (ATP) is the plan in a Project Agreement or
        Motorola Quotation for testing a new System or System Expansion. The ATP
        consists of specific tests mutually agreed upon and selected from the
        Generic Acceptance Test Plan (GATP) provided in Exhibit "C."

        AFFILIATE

        All wholly owned and majority owned and controlled affiliates of
        Customer that operate solely in a country where the Customer operates.

        AREA

        The geographic area of any of the metropolitan market areas throughout
        [See Schedule Item 3].

        CHANGE ORDER

        Any change agreed to in writing, by Customer and Motorola, that modifies
        the type or quantity of Services set forth in a "Purchase Order" or
        "Project Agreement", which terms are defined in Section 2.4.

        COMMERCIAL SERVICE

        The point at which Customer has the beneficial use of the System or any
        when portion thereof is functional and operative. Beneficial use shall
        be defined as when the System has one or more Subscribers, other than
        Subscribers specifically connected as part of a test program.

        CONDITIONAL ACCEPTANCE AND FINAL ACCEPTANCE

        Conditional Acceptance of a System shall occur as follows:

        With respect to new Systems, Conditional Acceptance shall occur [ * ]
        shall occur and be evidenced by a notice signed by Customer when
        Conditional Acceptance and substantially all Punchlist items have been
        resolved.

Motorola/Nextel International/
[See Schedule Item 3]                     2      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   3

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        With respect to Expansion Product, in the event Customer purchases
        Installation and Integration Services, including an ATP, from Motorola
        prior to the date of shipment, [ * ] above with respect to the System.

        For Expansion Product, Equipment or Software purchased without
        Installation and Integration Services, [ * ] and such Expansion Product,
        Equipment or Software [ * ]. Motorola will warrant the functional
        operation of Equipment and Software [ * ] so long as such Equipment and
        Software is installed by the Customer [ * ].

        CONFIDENTIAL INFORMATION

        Software, Documentation, Interfaces, and Specifications and information
        transferred pursuant to this Agreement which may include, without
        implied limitation, formulas, processes, designs, photographs, plans,
        samples, equipment, equipment performance reports, Subscriber lists,
        pricing information, studies, findings, inventions, ideas, drawings,
        schematics, sketches, specifications, parts lists, technical data,
        databases, software in any form, flow charts, algorithms and other
        business and technical information. The parties shall use reasonable
        effort to mark all confidential information as confidential or
        proprietary. Excluded from Confidential Information is that which (i)
        the recipient had in its possession without confidential limitation
        prior to disclosure, (ii) which is independently developed by the
        recipient, (iii) which is known or becomes known to the general public
        without breach of this Agreement, or (iv) which is received rightfully
        and without confidential limitation by the recipient from a third party.
        Confidential Information shall be subject to the requirements of Section
        12 of this Agreement.

        EQUIPMENT

        Goods, hardware, and products (other than Software) contained in the
        Price Book or in a Project Agreement or Motorola Quotation which are
        supplied by or through Motorola U.S. to be used in conjunction with and
        as part of an iDEN System.

        EXPANSION PRODUCT

        All Fixed Network Equipment, Software, and other Motorola U.S. supplied
        products and services purchased from Motorola or Motorola U.S. to add to
        or expand a System.

Motorola/Nextel International/
[See Schedule Item 3]                   3      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   4

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        FCA

        When used herein shall be as defined in Incoterms 1990. Motorola shall
        deliver to Customer's carrier at a manufacturing site or Motorola
        facility.

        FIXED NETWORK EQUIPMENT - FNE

        "FNE" shall mean Motorola U.S. supplied Equipment integral to the iDEN
        System, including the following major components: [ * ].

        iDEN

        iDEN is the trademark for Motorola U.S.'s advanced integrated digital
        enhanced network containing the radio-telephone and dispatch
        communications system that is described in Exhibit "B".

        IMPLEMENTATION SCHEDULE

        The schedule set forth in the Project Agreement or Motorola Quotation
        for the System or System Expansion.

        INITIAL PROGRAM LOAD (IPL)

        The Initial Program Load (IPL) Software is delivered with the System or
        System Expansion, shall be the most current version of iDEN Software
        that is in general release and includes the most current Software
        necessary to support all major subsystems or components of the iDEN
        System as identified in the Price Book, Project Agreement or Motorola
        Quotation. A license fee for the System IPL is identified in the Price
        Book.

        INTERCONNECT CARRIER

        Any local exchange carrier, inter-exchange carrier, or reseller of local
        or inter-exchange service that is connected to a System.

        INTERCONNECT FACILITIES

        The medium connecting the iDEN Network Interconnect Switch to the public
        switched telephone network or inter-exchange carrier network of any
        Interconnect Carrier

Motorola/Nextel International/
[See Schedule Item 3]                   4      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   5

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        including termination facilities such as protected termination blocks,
        end office termination repeaters and Channel Service Units to permit
        direct connection to the System.

        MOTOROLA U.S.

        Motorola, Inc., a Delaware corporation, by and through its Network
        Solutions Sector, Customer Solutions Group with offices at 1301 East
        Algonquin Road, Schaumburg, Illinois 60196.

        NII AFFILIATES

        The term "NII Affiliates" shall mean collectively the following Nextel
        International majority-owned subsidiaries: (1) Nextel Argentina S.R.L.,
        (2) Nextel Telecomunicacoes Ltda., (3) Nextel de Mexico, S.A. de C.V.,
        (4) Nextel del Peru S.A., (5) NEXTEL Communications Philippines, Inc.,
        (6) the Nextel International Chile affiliate, and (7) the Nextel
        International Uraguay affiliate.

        PRICE BOOK

        Motorola's iDEN(R) Infrastructure Price Book, which is kept by Motorola
        on the iDEN web site for use in the United States and worldwide, as
        appropriate, and updated periodically by Motorola.

        PUNCHLIST

        The list, prepared during the ATP and the [ * ] subsequent to the date
        of Conditional Acceptance and finalized no later than [ * ] subsequent
        to the date of Conditional Acceptance, which sets forth those items, if
        any, identified by Customer in good faith and agreed to by Motorola
        (which agreement Motorola shall not unreasonably withhold or delay)
        where the System or System Expansion or Expansion Product fails to
        comply with the applicable specifications and performance standards set
        forth in Exhibit "B" and the ATP.

        RF

        Radio Frequency.

Motorola/Nextel International/
[See Schedule Item 3]                   5      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   6

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        SERVICES

        Services shall be as defined in the Price Book or Motorola Quotation.

        SITE

        Each of the physical locations comprising the System, which contains
        FNE, including the geographic location that houses the iDEN mobile
        switching office equipment.

        SMP

        The Software Maintenance Program defined in Exhibit "E".

        SUBSCRIBER

        A person who uses the System entitling the System operator to revenue.

        SOFTWARE

        The object-code or, in limited cases, source code computer programs
        licensed by Customer for use solely in conjunction with the FNE.

        SPECTRUM REGULATORY AGENCY

        "Spectrum Regulatory Agency" shall mean the agency of the Government of
        any country in the Area which is responsible for radio communications
        administration and regulation.

        SUBSCRIBER UNIT

        Any manufactured and assembled, mobile or portable, iDEN
        telecommunications unit intended for use by any Subscriber.

        SYSTEM

        A "System" shall be defined as a specified grouping of Equipment and
        Software for an MSO, RSO, or CSO supplied by or through Motorola U.S.,
        including related Services, for the construction of a digital mobile
        network to provide mobile integrated services for a geographic area
        utilizing the basic iDEN technology platform.

Motorola/Nextel International/
[See Schedule Item 3]                   6      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   7

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        SYSTEM EXPANSION

        A "System Expansion" shall be defined as a specified grouping of
        Equipment and Software for modification of an MSO, RSO, or CSO utilizing
        the basic iDEN technology platform, and supplied by or through Motorola
        U.S., including related Services, as a single order or a group of
        related orders which are received by Motorola U.S. or Motorola within
        thirty (30) days from the date on which Motorola U.S. received the first
        of such related orders, unless otherwise agreed to, having an aggregate
        minimum purchase price of [ * ]. The specific grouping shall be ordered
        for the modification of the existing design, or to increase the
        capabilities or capacities of Customer's existing iDEN System.

        SYSTEM INTEGRATION

        "System Integration" shall be as defined in Section 2.2.2(a).

        TECHNICAL DEFINITIONS

        The definitions set forth in Exhibit "B" shall have the same meaning
        herein.

2.0     SCOPE OF AGREEMENT:  IMPLEMENTATION

        2.1     Customer agrees to order and purchase from Motorola and
                Motorola agrees to install and integrate iDEN Systems, System
                Expansions, Equipment, and Software and provide other services
                performed in [See Schedule Item 3] at prices set forth in the
                Price Book or applicable Motorola Quotation. [ * ] The prices
                for goods and services set forth in the Price Book are set forth
                in [ * ] unless specifically noted to the contrary.
                Notwithstanding any provision of this Agreement to the contrary,
                no Equipment or Software is sold or licensed under this
                Agreement to Customer by Motorola. No services provided outside
                [See Schedule Item 3] are sold to Customer by Motorola under
                this Agreement.

        2.2     [Intentionally Omitted]

        2.3     Motorola and Customer shall each appoint a Program Manager for
                each project. Each such Project Program Manager shall have the
                responsibility to make good faith efforts to resolve problems
                and disputes prior to initiating the dispute resolution
                procedures set forth in Section 30. Other responsibilities are
                as follows:

Motorola/Nextel International/
[See Schedule Item 3]                     7      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   8

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                2.3.1   The responsibilities of the Motorola Program Manager
                        shall include:

                        a. Serve as the primary Customer contact for the
                           project.

                        b. Serve as the focal point for all Motorola internal
                           plant and field issues.

                        c. Deliveries, subcontracts, installation, System
                           testing and integration, documentation, training and
                           all duties required to coordinate any work of the
                           various Motorola team members required by the
                           Customer.

                        d. Clarify the final definition of all Customer and
                           project requirements.

                        e. Establish a detailed project schedule and oversee
                           accomplishment of project milestones.

                        f. Establish the project team structure and staffing.

                        g. Establish and maintain project reporting and
                           measurement procedures.

                        h. Meet regularly with Customer's Program Manager to
                           review progress and project issues.

                        i. Facilitate within Motorola Customer's order placement
                           and order acceptance procedures.

                2.3.2   The responsibilities of the Customer Program Manager
                        shall include:

                        a.  Serve as primary Motorola contact for the project.

                        b.  Serve as the focal point for all Customer internal
                            and field issues.

                        c.  Schedule and oversee accomplishment of project
                            milestones.

                        d.  Review and approve accomplishment of project
                            milestones.

                        e.  Disseminate project reports and measurement
                            procedures within Customer's organization.

Motorola/Nextel International/
[See Schedule Item 3]                   8      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   9

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        f.  Approve all modifications to specifications.

                        g.  Approve and acquire all Sites, notify the Motorola
                            Program Manager of Site availability, and coordinate
                            Motorola's access to the Sites.

                        h.  Meet regularly with the Motorola Program Manager to
                            review progress and project issues.

        2.4     Customer shall order Services on "Purchase Order(s)", defined
                below in Section 2.4.1, provided however, that any such
                documents incorporate this Agreement by reference and state that
                this Agreement supersedes all terms and conditions of such
                document. Purchase Orders shall identify quantities of goods
                and/or services ordered and shall include shipping dates and/or
                shipping locations. All prices shall be as set forth in the then
                current Price Book or as specifically provided by Motorola in a
                referenced "Motorola Quotation", defined below in Section 2.4.1.
                For these purposes, the following statement on a Purchase Order
                document shall suffice as such incorporation by reference and
                supersession:

                        "All terms and conditions of the Nextel International,
                        Inc./ [See Schedule Item 1]/ Motorola, Inc.
                        iDEN(R) Infrastructure Installation Services Agreement,
                        dated as of June 30, 2000, as amended, shall apply to
                        this purchase order and shall supersede and replace any
                        preprinted or other terms and conditions contained
                        herein."

                Standard Equipment order lead times and installation period
                shall be as set forth in the Price Book, as modified by Motorola
                from time to time. If a Purchase Order makes reference to a
                valid Motorola Quotation, such Motorola Quotation shall become
                incorporated into such Purchase Order when the latter becomes
                effective. At Customer's request, Motorola shall use
                commercially reasonable efforts to reduce lead times. If
                shortening any such lead time requires an extra fee, Motorola
                shall provide Customer such option.

        2.4.1   Additional Definitions:

                (a) Authorized Signatory. For the purposes of Section 2.4, an
                    "Authorized Signatory" is a person authorized by Customer or
                    by Motorola to execute or

Motorola/Nextel International/
[See Schedule Item 3]                     9      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   10

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                    acknowledge Purchase Orders, Project Agreements, Motorola
                    Quotations, or amendments thereto. Each party shall provide
                    the other written notice of its respective Authorized
                    Signatories and changes to same.

                (b) Purchase Orders. A "Purchase Order" is a purchase order on a
                    form provided either by Customer or by Motorola, provided
                    that such form contains the preceding requirements for
                    incorporation by reference and supersession. A Purchase
                    Order may be either associated with a "Project Agreement",
                    defined below, or not so associated. A non-associated
                    Purchase Order will be billed [ * ] upon shipment, with
                    payment due within [ * ] of such invoice. A Purchase Order
                    in proper form and executed by Customer becomes effective
                    upon acceptance by Motorola pursuant to Motorola's order
                    acknowledgment procedures or other notification. For all
                    Customer purchases, Motorola shall provide acknowledgment to
                    both Customer and Nextel International. If Customer
                    subsequently requests a change to the scope of work required
                    pursuant to a Purchase Order, Motorola may propose
                    additional charges and address schedule impact for such
                    changed scope of work. All Purchase Orders or Change Orders
                    shall be signed by an Authorized Signatory of Customer.

                (c) Project Agreements. "Project Agreements" are defined in
                    Exhibit "A". Project Agreements shall identify all Purchase
                    Orders related to the Project Agreement. The Project
                    Agreement is not intended as a reconciliation document, nor
                    is a Project Agreement intended for the purchase of
                    Equipment, Software, and/or Services. If Customer requests
                    changes to the scope of the work required for an executed
                    Project Agreement, Motorola may propose additional charges
                    and/or schedule revisions for such changed scope of work.

                (d) Motorola Quotations. "Motorola Quotations" are quotations
                    provided by Motorola to Customer for Equipment, Software,
                    and/or Services that are not in the Price Book or require
                    customization or deviate in any way from standard product or
                    service offering detailed in the Price Book. Such quotations
                    may include related terms and conditions, including pricing.
                    All Motorola Quotations are subject to this Agreement, and
                    any terms and conditions in a Motorola Quotations
                    inconsistent with those in this Agreement are governed by
                    those in this Agreement. If after Motorola's acknowledgment,
                    Customer makes changes to the scope of the work required for
                    the Motorola Quotation, Motorola may propose additional
                    charges and/or schedule revisions. If

Motorola/Nextel International/
[See Schedule Item 3]                  10      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   11

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                    requested by Customer, Motorola shall use commercially
                    reasonable efforts to seek reduction of lead time on third
                    party product impacting Customer's schedule.

        2.4.2   Order Process

                Purchase Orders for Price Book items may be completed by
                Customer without the need for input from Motorola. Receipt of
                Purchase Orders will be acknowledged by Motorola. Non-Price Book
                items require a Motorola Quotation.

                Project Agreements are created by Motorola using the form set
                out in Appendix I to Exhibit "A" hereto and sent to Customer for
                approval. Customer shall review all documents and indicate its
                acceptance by signing and returning an executed copy to Motorola
                or shall work with Motorola to achieve mutually acceptable
                revisions to the proposed Project Agreement, after which both
                Customer and Motorola shall execute such revised Project
                Agreement.

        2.4.3   Changes in Purchase Orders and Project Agreements

                (a) Purchase Order Modification. Any modification after such
                    Purchase Order has been accepted by Motorola other than
                    cancellation shall be made only by written mutual agreement
                    accompanied by a revised or replacement Purchase Order
                    executed by an Authorized Signatory of Customer, except for
                    the type of changes set forth below ("Purchase Order
                    Adjustments"):

                        (i)  Changes to Customer requested ship dates, not
                             to exceed [ * ] extension;

                        (ii) Changes to shipping locations to an alternate
                             authorized Customer location.

                    Purchase Order Adjustments may be made by the agreement of
                    one Authorized Signatory from Customer and one Authorized
                    Signatory from Motorola, provided that such agreement is
                    confirmed via contemporaneous faxed or emailed confirmations
                    exchanged between Customer and Motorola.

Motorola/Nextel International/
[See Schedule Item 3]                  11      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   12

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                (b) Purchase Order Cancellation. Customer may cancel a Purchase
                    Order without charge up to [ * ] after the order, provided
                    that shipment has not occurred. Unless otherwise specified
                    in a proposal, reasonable and customary cancellation fees as
                    set forth in the Price Book shall apply.

                (c) Project Agreement Modification and Cancellation. Any
                    modification or cancellation of a Project Agreement shall be
                    made only by written amendment executed by Authorized
                    Signatories from each party. After the execution of a
                    Project Agreement or amendment, any change or cancellation
                    by Customer to an associated Purchase Order requires
                    execution by Customer and Motorola of an amendment to such
                    associated Project Agreement. Should such Purchase Order
                    change or cancellation by Customer change the Project in
                    such a way that the remaining associated Purchase Orders no
                    longer constitute a System or System Expansion, as defined
                    for the purposes of Exhibit "A", then the payment terms for
                    all such associated Purchase Orders shall revert to [ * ] of
                    the purchase price upon shipment. Customer shall pay such
                    invoices within [ * ] of issuance.

3.0     OBLIGATIONS OF CUSTOMER

        Customer shall:

        3.1     Design the RF coverage plan and frequency plan for each Area
                including but not limited to Site location, frequencies at each
                Site, RF coverage from each Site, co-channel interference caused
                from one Site to another Site, co-channel interference from
                non-Customer sites.

        3.2     Procure necessary Spectrum Regulatory Agency radio station
                licenses together with such other authorizations as may be
                required to construct and operate the System, including without
                implied limitation, Site building permits, zoning variances, and
                any other required approval or authorizations from appropriate
                government and other authorities, including but not limited to
                the Spectrum Regulatory Agency, and any required authorizations
                from any local agencies. Assume the responsibility for
                interfacing with appropriate carriers and other providers for
                the provision of Interconnect Facilities, electrical power and
                Customer-supplied equipment in accordance with the
                Implementation Schedule.

Motorola/Nextel International/
[See Schedule Item 3]                  12      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   13

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        3.3     Make all legal arrangements and pay all expenses that may be
                required, to Site owners or to others, to construct and operate
                each Site in accordance with the provisions of this Agreement.

        3.4     Bear the costs of its own legal fees, as well as charges for
                Site acquisition, Interconnect Facilities, telephone and utility
                charges and other services and items being supplied by Customer
                under this Agreement. Provide ingress and egress to Sites, as
                requested by Motorola, and have Sites available for timely
                installation of System Equipment.

        3.5     Negotiate in good faith the Implementation Schedule and adhere
                to the schedule for performance of the responsibilities set
                forth therein.

        3.6     Negotiate in good faith the Punchlist for the System or System
                Expansion and Expansion Product prior to the expiration of the
                [ * ] period following the date of Conditional Acceptance.

        3.7     Not unreasonably withhold either Conditional or Final Acceptance
                or any other approvals required under this Agreement.

        3.8     Assume responsibility for diagnosis, analysis, isolation, and
                remedy of problems in the Interconnect Facilities or at the
                Interconnect Carrier side of the interface with the System.

        3.9     Furnish necessary databases to Motorola in accordance with the
                Implementation Schedule.

        3.10    Make payments according to the schedule set forth in Section 6
                of this Agreement.

        3.11    As required, purchase or provide the services set forth in
                Exhibit "D".

        3.12    Assume responsibility for lawful operation of the System.

        3.13    Be responsible for the timely transportation of all Equipment
                from the FCA shipment point to the sites. Be responsible for all
                aspects of clearing the Equipment through customs.

Motorola/Nextel International/
[See Schedule Item 3]                  13      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   14

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        3.14    Provide and assume all associated costs for warehousing,
                storage, inventory, and staging of Equipment prior to transport
                to the installation sites.

        3.15    Use reasonable best endeavors to provide secure covered storage
                areas at each Site and unrestricted access to Motorola and its
                identified Contractors (those Motorola has notified Nextel will
                be going on the sites) to each Site on a 24-hour basis.

        3.16    Furnish and install suitable environmental control facilities in
                each building.

        3.17    Provide telephone company network configuration including dial
                plan and design.

        3.18    Within [ * ] after the execution date of any Project Agreement
                or Motorola Quotation, or at such time as may be agreed by
                Customer and Motorola, make available the technical details of
                any and all Customer-supplied equipment to which the System must
                be interfaced. Also provide technical liaison personnel on a
                full-time basis with the knowledge of Customer-supplied
                equipment.

        3.19    Provide any outside cable support bridges required, coaxial, and
                transmission line access ports into the buildings, inside
                conduit or cable ducts, any necessary inside floor trenches and
                cable raceways required for installation.

        3.20    Provide insurance coverage for all Equipment from FCA point.

        3.21    In response to Motorola's reasonable request, use reasonable
                best efforts to provide Motorola with information as may be
                required to enable Motorola to comply with all applicable laws
                and regulations.

        3.22    Provide all Site development services and engineering drawings
                as set forth in Exhibit "D", in order to enable Motorola to
                install and integrate the System in accordance with the agreed
                upon schedule set forth in the Implementation Schedule.

        3.23    Provide capable technical personnel in order to be trained in
                the operation and maintenance of the System and to interface
                with Motorola with regard to operational and maintenance issues.

        3.24    Perform all other obligations set forth in this Agreement and
                any other agreement delivered in connection herewith.

        3.25    Provide forecasts in good faith for Equipment and Services,
                addressing [ * ], provided that such forecasts shall not
                constitute commitments to purchase

Motorola/Nextel International/
[See Schedule Item 3]                  14      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   15

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                Equipment and Services or to submit orders for Equipment and
                Services. These forecasts may be revised by the Customer at any
                time and for any reason.

        3.26    Provide Motorola with reasonable notice of any anticipated delay
                in Customer's performance hereunder.

4.0     OBLIGATIONS OF MOTOROLA

        Motorola shall:

        4.1     Conduct analyses to determine the required material, effort, and
                services necessary for Installation and Integration at no extra
                cost.

        4.2     Negotiate in good faith Implementation Schedules and perform
                according to such Schedules.

        4.3     Negotiate in good faith the Punchlist for the System or System
                Expansion and Expansion Product prior to the expiration of the
                [ * ] period following the date of each respective Conditional
                Acceptance.

        4.4     Install the MSO Equipment and adjust the System or System
                Expansion to the standards set out in Exhibits "B" and "C" and
                in compliance with Exhibit "D".

        4.5     Keep Customer advised of modifications required on a timely
                basis.

        4.6     Provide, at a reasonable cost to Customer, a retrofit package
                for any change in standards subsequently put into effect by the
                industry, the government, regulatory agencies, as well as those
                promulgated by Motorola.

        4.7     Continue to develop operability and reliability improvements to
                iDEN technology over time to reduce the Customer's cost of
                ownership on a per Subscriber basis and continue to develop and
                implement new feature functionalities agreed to by the parties
                throughout the term of the Agreement.

        4.8     When requested to by Customer, review the frequency plan
                prepared by Customer or Customer's consultant at no additional
                charge to Customer. Because of differences in radio coverage and
                interference models and the timeframe of implementation, this
                review will not be a complete detailed alternate engineering

Motorola/Nextel International/
[See Schedule Item 3]                  15      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   16

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                of the System design, but rather a review of selected design
                elements in sample areas. It is understood that Motorola's
                obligation is only to review the frequency plan as an
                accommodation to Customer. Motorola shall not recalculate or
                verify the frequency plan preparer's work and shall have no
                responsibility or liability whatsoever based on this review.

        4.9     Not divert to another customer any Equipment scheduled for
                delivery to Customer pursuant to an accepted Purchase Order,
                Project Agreement or Motorola Quotation without Customer's
                approval.

        4.10    Make spares and replacement parts available for [ * ] from the
                date of this Agreement. Motorola may substitute equivalent
                products subject to Section 9.0. Spare and replacement parts
                prices shall be at the then current Motorola prices.

        4.11    Install and integrate the System or System Expansion and
                Expansion Product in compliance with all applicable federal,
                state and local laws and all rules and regulations promulgated
                pursuant thereto including all Spectrum Regulatory Agency
                approvals and certifications.

        4.12    Use commercially reasonable efforts to accept Customer's orders,
                to make timely delivery and to install and integrate the System
                or System Expansion according to the Schedule set forth in the
                Implementation Schedule.

        4.13    Use commercially reasonable efforts to remedy all Punchlist
                items, defects and problems during the warranty and maintenance
                periods.

        4.14    In response to Customer's reasonable request, provide Customer
                with information known to Motorola which may be required to
                enable Customer to comply with all applicable laws and
                regulations.

        4.15    Use skilled personnel, competent to perform assigned tasks.

        4.16    Perform all other obligations set forth in this Agreement and
                any other agreement delivered in connection herewith.

        4.17    Provide Customer with reasonable notice of any anticipated delay
                in Motorola's performance hereunder.

Motorola/Nextel International/
[See Schedule Item 3]                  16      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   17

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        4.18    Prior to shipment Motorola will obtain type approval for any
                Equipment sold herein that requires type approval in the Area.

        4.19    For any new product development Motorola shall propose special
                terms and conditions associated with the purchase of such new
                product for the parties' approval.

        4.20    All equipment sold to Customer hereunder is new and Motorola
                will provide any documents which may be reasonably requested by
                Customer evidencing this fact.

        4.21    At the time or times contemplated herein for the transfer of
                title to any equipment included in the System, Motorola shall
                convey to Customer all right in and good title to such equipment
                by appropriate title documents. Title to Software shall not be
                conveyed to Customer at any time.

5.0     SITE CONFIGURATIONS

        This Agreement, and the prices provided in the Price Book, Project
        Agreement and Motorola Quotation, are predicated on the use of certain
        Site configurations provided by Customer. Customer is free to alter Site
        configurations during the course of performance of this Agreement.
        However, changes in site configurations may result in either increased
        or decreased costs for Services related to BSC equipment, MPS equipment
        and other related FNE.

6.0     PAYMENT AND PRICING

        6.1     General Payment Terms

                Customer shall pay to Motorola the price of Services, as set
                forth in the Price Book in effect at the time of such Equipment
                order or applicable Motorola Quotation, and will use an
                appropriate Company purchase order to order all Services in
                United States dollars, according to the following terms and
                payment schedules:

                6.1.1   The Price Book contains standard lead times (which are
                        updated as market conditions change) and expedite fees
                        which are incorporated by reference herein. Motorola
                        does not warrant that lead times can be moved in. At
                        times Motorola can move in such lead times by paying
                        Motorola's

Motorola/Nextel International/
[See Schedule Item 3]                 17      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   18

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        suppliers expedite fees, paying for overtime or other
                        methods. If Motorola is requested to perform in such
                        times Customer shall pay the expedite fees set forth in
                        the Price Book. The lead times set forth in the Price
                        Book will be shown for both cases where the product is
                        forecasted and when it is not forecasted.

                6.1.2   For all Services related to [ * ] and for all Services
                        related to [ * ] purchased by Customer hereunder,
                        Motorola shall invoice [ * ] of the purchase price upon
                        shipment. Customer shall pay such invoices within [ * ]
                        of issuance.

                        For all Services related to [ * ] purchased by Customer
                        hereunder other than [ * ] Motorola shall invoice [ * ]
                        of the purchase price upon shipment, [ * ] of the
                        purchase price upon Conditional Acceptance and [ * ]
                        upon Final Acceptance. [ * ]. Customer shall pay such
                        invoices within [ * ] of issuance.

                        Motorola shall from time to time set credit limits for
                        Customer. The credit limits shall be communicated from
                        Motorola's iDEN controller to Customer and Nextel
                        International. Motorola reserves the right to change
                        these amounts based upon a change in credit condition.
                        Motorola shall notify Customer and Nextel International
                        in writing of any credit limit change. Customer and
                        Nextel International warrant that they will provide and
                        update all the relevant financial information needed or
                        requested by Motorola to make these credit decisions.

                        If (a) any of the credit limits are exceeded by Customer
                        or (b) if account is delinquent for Customer or any
                        other NII Affiliate doing business with Motorola, then
                        Motorola may require (after written notice and [ * ] to
                        cure) the Additional Assurance procedures set forth in
                        Section 6.9 before any subsequent shipment to Customer.
                        Motorola may hold shipments pending the receipt of
                        Additional Assurance if there is a material adverse
                        change in the business or financial condition of
                        Customer, any other NII Affiliate doing business with
                        Motorola, or Nextel International.

                        As long as the total of all billing disputes involving
                        Customer, any other NII Affiliate doing business with
                        Motorola, or Nextel International are less

Motorola/Nextel International/
[See Schedule Item 3]                  18      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   19

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        than [ * ], Motorola will not request Additional
                        Assurance until it has used its best efforts to clear up
                        any billing disputes or delinquencies.

                6.1.3   Taxes, duties and fees: Exclusive of corporate and
                        personal income taxes, all taxes applicable to this
                        transaction, including but not limited to sales, lease,
                        service rental, use, property, wage, occupation, value
                        added or similar taxes, customs and import duty, and any
                        similar provincial or local government obligations shall
                        be borne by Customer. Upon Motorola's request, Customer
                        shall produce sufficient evidence within [ * ] of such
                        request to prove that Customer has fulfilled its
                        obligation relating to all taxes, duties, and fees. If
                        any such taxes, duties, or fees are determined by the
                        applicable taxing authorities to be applicable to this
                        transaction and, notwithstanding Customer's
                        responsibility, Motorola is required to pay or bear the
                        burden thereof, then the prices set forth in the Price
                        Book, Project Agreement or Motorola Quotation shall be
                        increased by the amount of such taxes and any interest
                        or penalty, and Customer shall pay to Motorola the full
                        amount of any such increase no later than [ * ] after
                        receipt of an invoice. Motorola shall, where possible,
                        use reasonable efforts to minimize Customer's tax burden
                        unless, in Motorola's sole judgment, the effort and/or
                        result would be to Motorola's detriment.

                6.1.4   [Intentionally Omitted]

                6.1.5   Except as provided in Section 6.1.8, Customer shall pay
                        for any training ordered by the Customer per the Price
                        Book and other appropriate agreements.

                6.1.6   Subject to the conditions contained in 4.11 any costs
                        required to modify the System in order to comply with
                        local codes or regulations shall be Customer's
                        responsibility.

                6.1.7   For any amount due hereunder which remains unpaid, the
                        Customer shall pay Motorola [ * ] of the amount due for
                        each month or portion thereof that the amount remains
                        unpaid.

                6.1.8   [Intentionally Omitted]

Motorola/Nextel International/
[See Schedule Item 3]                 19      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   20

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                6.1.9   All prices quoted herein assume [ * ]. Where the
                        customer requires the use of [ * ], a price increase or
                        decrease equal to the applicable [ * ] will apply.

                6.1.10  Prices do not include applicable sales, use, excise or
                        similar taxes or duties. To the extent Motorola is
                        required by law to collect such taxes, [ * ] thereof
                        shall be added to invoices and paid in full by Customer.

        6.2     Method of Payment

                Payment shall be made by wire/telegraphic transfer to the
                following address:

                [ * ]

        6.3     Prices Generally

                [ * ]

        6.4     [Intentionally Omitted]

        6.5     [Intentionally Omitted]

        6.6     Security Interest

                In order to secure outstanding payment obligations hereunder,
                Customer hereby grants to Motorola a continuing security
                interest and right of possession in and to all equipment
                serviced by Motorola for Customer under this Agreement whether
                or not such goods are manufactured by Motorola, whether now
                owned or hereafter acquired by Customer, together with all
                substitutions, replacements and renewals thereof, and in all
                proceeds and products thereof, including without limitation,
                insurance proceeds, all termed collateral. Customer agrees to
                cooperate in whatever manner necessary to assist Motorola in
                perfection of the security interest upon request. If there is
                any conflict between this Paragraph and any other financing
                agreement(s) with Motorola, such financing Agreement(s) shall
                take precedence.

        6.7     [Intentionally Omitted]

        6.8     Notwithstanding anything to the contrary in this Agreement,
                [ * ].

Motorola/Nextel International/
[See Schedule Item 3]                 20      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   21

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        6.9     Additional Assurance Payment Terms

                Payment for equipment and services to Motorola requiring
                Additional Assurance shall be made in [ * ] either by
                wire/telegraphic transfer in advance or through the medium of a
                [ * ] Letter of Credit[ * ].

                6.9.1   Letter of Credit Terms

                        At least [ * ] before the first shipment of equipment
                        under Section 6.9, Customer shall issue a[ * ] Letter of
                        Credit made out in favor of Motorola, Inc., 1301 East
                        Algonquin Road Schaumburg, Illinois 60196 USA, similar
                        to the one included in this Agreement as Attachment One
                        and advised through, and payable at the counters of the
                        [ * ]. Drafts are to be drawn upon the [ * ] and full
                        reimbursement instructions must be provided to the U.S.
                        bank by the opening bank at the time the Letter of
                        Credit is opened.

                6.9.2   Advance Payment

                        An Advance Payment of [ * ] of the total amount set
                        forth in any applicable order is due within [ * ] of
                        ordering. The start date for the Implementation Schedule
                        for the applicable Project Agreement pursuant to Exhibit
                        "A" shall be the date of receipt of this payment. This
                        advance payment shall be made by wire/telegraphic
                        transfer to the following address:

                        [ * ]

                        In the event Customer does not proceed with its payment
                        obligations under this Agreement in a timely manner, and
                        such failure continues for [ * ] following written
                        notice by Motorola to Customer that Motorola intends to
                        proceed under this Section, Motorola shall promptly
                        document its non-recoverable costs directly incurred in
                        the performance of this Agreement, such as, but not
                        limited to staff hours, travel expenses, equipment
                        re-stocking charges, etc. and promptly refund only that
                        portion of the advance payment amount which exceeds the
                        total of such charges.

                        The Letter of Credit shall be in the amount of [ * ] of
                        the total Exhibit "A" amount and shall be valid for a
                        period of [ * ] from the date of issuance.

Motorola/Nextel International/
[See Schedule Item 3]                 21      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   22

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        An advance payment of [ * ] per Section 6.9.2 shall also
                        be due Motorola shall notify Customer, in writing, [ * ]
                        prior to the scheduled date of each shipment.

                        The Letter of Credit shall be drawn down as follows:

                        a)      [ * ] of the commercial invoice gross value of
                                the equipment shipped is payable after each
                                shipment.

                        b)      [ * ] of commercial invoice gross value is
                                payable after presentation of the Conditional
                                Acceptance Certificate.

                        c)      [ * ] of the commercial invoice gross value is
                                payable after presentation of the final
                                Acceptance Certificate.

                        If Motorola is prevented from obtaining Conditional
                        Acceptance because Customer has not completed its
                        obligations hereunder (except as provided in Section 18)
                        and such failure continues for [ * ] from the scheduled
                        date of Conditional Acceptance, Motorola shall be
                        entitled to receive the final payments, described in b
                        and c above, as if Conditional Acceptance had occurred
                        as scheduled in the Implementation Schedule for the
                        applicable Project Agreement pursuant to Exhibit "A"
                        upon showing that Motorola had completed all the work it
                        could have based on Customer's performance.

                        Banking charges incurred by the opening bank shall be
                        borne by [ * ] and those incurred by the U.S. bank [ * ]
                        shall be borne by [ * ].

7.0     ACCEPTANCE TESTING

        7.1     Customer and Motorola agree that the acceptance testing shall be
                done for all new Systems and a modified ATP shall be performed
                for all System Expansions and shall be included in all relevant
                Purchase Orders, Project Agreements, and Motorola Quotations.
                The ATP tests shall be chosen from the GATP, as set forth in
                Exhibit "C", that Customer and Motorola have agreed to and
                identified on the Project Agreement or Motorola Quotation when
                Customer purchases ATP Services.

                This ATP is generic in nature and tests operational features.
                Should a certain feature or option not be purchased then it is
                agreed that portion of the ATP shall

Motorola/Nextel International/
[See Schedule Item 3]                 22      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   23

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                be deleted and will not be performed. Motorola shall supply new
                sections to cover new products or features that Motorola
                develops. The GATP will be amended to reflect desired practices
                for testing Systems in Commercial Service. Customer and Motorola
                acknowledge that different approaches are required for Systems
                in Commercial Service and those acceptable for Systems not in
                Commercial Service.

        7.2     Should Customer request additional testing above and beyond the
                ATP, these tests shall not be considered until after Conditional
                Acceptance of the System or System Expansion. Motorola shall
                prepare and present to Customer a quotation detailing the time
                and material charges that such additional testing may require on
                a time and material basis. [ * ]

        7.3     Individual Site Tests and the Switch Test shall be performed in
                accordance with the ATP as soon as the individual Sites and
                Switch are completed. The System Test shall be performed as soon
                as the Switch and Site Tests are completed. If all the Sites are
                not available and operational due to Customer's failure to
                obtain the Sites by the required scheduled time as contained in
                the Implementation Schedule hereto ("Unavailable Sites"), the
                tests shall still take place.

        7.4     The Areas served by the Unavailable Sites shall not be included
                in the System Test. When the Unavailable Sites are operational
                and available, the Site Test shall be completed. The existence
                of Unavailable Sites shall not hold up the ATP or Conditional or
                Final Acceptance.

        7.5     Additional Testing Costs

                The cost of obtaining a passing test for each of the items in
                the ATP is included in the purchase price of the ATP. Any
                additional testing requested and approved by Customer shall be
                billed to Customer as set forth in Section 7.2. This includes,
                but is not limited to, testing due to:

                a. Customer's desire for testing not included in the ATP; and

                b. Re-testing that is needed because the Customer's Site team
                   makes changes to agreed schedules to such an extent Motorola
                   needs to materially extend the time period its ATP team needs
                   to complete the ATP; and

Motorola/Nextel International/
[See Schedule Item 3]                 23      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   24

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                c. RF interference from outside sources; and

                d. The need to respond to complaints of third parties alleging
                   Customer's System interferes with their systems, unless the
                   Equipment sold hereunder is defective or not operating within
                   licensed parameters; and

                e. Unavailable Sites.

8.0     SERVICES WARRANTY AND SOFTWARE MAINTENANCE PROGRAM

        8.1     Services Warranty

                Motorola represents and warrants that all Services provided
                hereunder will be performed in a good and workmanlike manner and
                in accordance with Motorola's specifications. In the event that
                Customer reasonably determines that any work has not been
                performed in a good and workmanlike manner or in accordance with
                the specifications, Customer shall promptly notify Motorola. If
                Motorola determines that the Services were defective, then
                Motorola shall take prompt remedial action to repair or replace
                the defective Services [ * ].

        8.2     This Warranty does not cover defects, damage, or malfunctions
                resulting from:

                8.2.1   Use of the products in other than their normal and
                        customary manner.

                8.2.2   Misuse, accident, neglect, environmental or Site
                        conditions not conforming to the specifications for the
                        product as set out in the current Equipment
                        specifications, or unauthorized access to source or
                        object code or unauthorized manipulation of Software
                        elements

                8.2.3   Unauthorized alterations or repairs, use of un-approved
                        parts in the products or the combination or interfacing
                        of the products, use of "gray market" parts or
                        components, in each case in a manner not approved by
                        Motorola which approval shall not be unreasonably
                        withheld or delayed. "Gray market" components or parts
                        are those components or parts purchased (a) outside the
                        United States or (b) from unauthorized sellers of such
                        components or parts.

                8.2.4   An event of Force Majeure.

Motorola/Nextel International/
[See Schedule Item 3]                 24      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   25

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                8.2.5   Installation, integration, or movement of products from
                        their original installation Site that is not in
                        accordance with Motorola hardware configuration and
                        datafill guidelines.

                8.2.6   Failure of antennas, lines, or any part of the
                        Interconnect Facilities.

                8.2.7   Failure of Customer to maintain or provide maintenance
                        for the System pursuant to Motorola Equipment and
                        Software maintenance agreements, or other maintenance,
                        substantially in accordance with the Documentation and
                        under the supervision of one or more individuals who
                        shall have completed appropriate Motorola training.

                8.2.8   Damage which occurs during shipment of the product to
                        Motorola for warranty repair.

        8.3     Except as associated with an agreed-to assignment, this express
                warranty is extended by Motorola to Customer only and is valid
                only in the Area.

        8.4     Software Maintenance Program (SMP)

                8.4.1   Customer commits to purchase in-country SMP services
                        [ * ]. The in-country SMP services are defined in
                        Exhibit "O". The SMP Agreement shall be evidenced by
                        Customer's Purchase Order indicating which sections of
                        said proposal are agreed to by Customer and Motorola.
                        Any additional services agreed to by Customer and
                        Motorola shall also contain applicable pricing for
                        such services.

                8.4.2   [Intentionally Omitted]

                8.4.3   [Intentionally Omitted]

        8.5     [Intentionally Omitted]

        8.6     [Intentionally Omitted]

        8.7     THE WARRANTIES IN THIS AGREEMENT ARE GIVEN IN LIEU OF ALL OTHER
                WARRANTIES, EXPRESS OR IMPLIED, WHICH ARE SPECIFICALLY EXCLUDED,
                INCLUDING, WITHOUT LIMITATION,

Motorola/Nextel International/
[See Schedule Item 3]                 25      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   26

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                PURPOSE. IN NO EVENT SHALL MOTOROLA BE LIABLE FOR INDIRECT,
                INCIDENTAL, SPECIAL OR CONSEQUENTIAL OR PUNITIVE DAMAGES TO THE
                FULL EXTENT SUCH MAY BE DISCLAIMED BY LAW.

                MOTOROLA WARRANTS THAT FOR THE TERM OF THIS AGREEMENT THAT THE
                INDIVIDUAL FNE PRODUCTS WILL OPERATE TOGETHER AS A SYSTEM WITHIN
                GENERAL OPERATING LIMITS SPECIFIED IN EXHIBIT "B", SO LONG AS
                THE AVERAGE SUBSCRIBER USAGE CHARACTERISTICS OF THE INDIVIDUAL
                FNE PRODUCTS AT BUSY HOUR DO NOT CAUSE THE PEAK CAPACITY LIMITS
                OF INDIVIDUAL FNE PRODUCTS TO BE EXCEEDED AND ANY EQUIPMENT
                INSTALLED BY THE CUSTOMER WITHOUT MOTOROLA INTEGRATION AND GATP
                ASSISTANCE IS INSTALLED IN ACCORDANCE WITH MOTOROLA HARDWARE
                CONFIGURATION AND DATAFILL GUIDELINES; BATTERIES ARE EXCLUDED
                BUT CARRY THEIR OWN SEPARATE LIMITED WARRANTY FROM THEIR
                MANUFACTURER. MOTOROLA DISCLAIMS LIABILITY FOR RF COVERAGE UNDER
                THIS WARRANTY.

9.0     PRODUCT CHANGES OR SUBSTITUTIONS

                At any time during its performance of this Agreement, Motorola
                may implement changes in the products set forth in Exhibit "B",
                modify the drawings and specifications relating thereto, or
                substitute therefor products of more recent design; provided,
                however, that any such changes, modifications or substitutions,
                under normal and proper use:

                        (1)     shall not materially or adversely affect
                                physical or functional interchangeability or
                                performance (except where there is written
                                agreement between Customer and Motorola that the
                                change can be made after Customer knows the
                                effect thereof);

                        (2)     shall not detract from the safety of the
                                product; and

                        (3)     shall be Spectrum Regulatory Agency
                                type-accepted, if required.

Motorola/Nextel International/
[See Schedule Item 3]                 26      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   27

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        (4)     Motorola shall notify Customer of any change
                                that materially affects performance of the
                                Equipment.

10.0    DISCLAIMER OF PATENT LICENSE AND INTERFACE LICENSES

        10.1    Nothing contained in this Agreement shall be deemed to grant,
                either directly or by implication, any license under any patents
                or patent applications of Motorola, except that Customer shall
                have the normal non-exclusive royalty-free license to use which
                is implied, or otherwise arises by operation of law, in the sale
                of a product.

        10.2    If Nextel Communications, Inc. obtains a second source for iDEN
                infrastructure Equipment, Motorola shall extend Interface
                Licenses to qualified licensees on terms to be negotiated to
                cover Customer.

11.0    INTELLECTUAL PROPERTY INDEMNITY -- [Intentionally Omitted]

12.0    CONFIDENTIALITY

        12.1    From time to time during the performance of this Agreement, the
                parties may deem it necessary to provide each other with
                Confidential Information. The parties agree:

                12.1.1  To maintain the confidentiality of such Confidential
                        Information and not disclose same to any third party,
                        except as provided below or as authorized by the
                        original disclosing party in writing, or in connection
                        with a public or private debt or equity offering of
                        securities by any party or its affiliates, or as
                        required by law or a court or as required for compliance
                        with the United States federal securities laws and
                        [See Schedule Item 3] securities laws, provided no
                        documents shall be given to the Securities and Exchange
                        Commission ("SEC") or the [See Schedule Item 3]
                        securities authorities until Motorola has had an
                        opportunity to review them. Any such information that
                        Motorola believes is confidential Customer will use its
                        reasonable best efforts to get confidential treatment
                        from the SEC and the [See Schedule Item 3] securities
                        authorities. Such Confidential Information also includes
                        oral and visual Confidential Information.

Motorola/Nextel International/
[See Schedule Item 3]                    27      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   28

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                12.1.2  To restrict disclosure of Confidential Information to
                        employees and technical, legal and financial consultants
                        who have a "need to know". Such Confidential Information
                        shall be handled with the same degree of care which the
                        receiving party applies to its own confidential
                        information but in no event less than reasonable care.

                12.1.3  To take precautions necessary and appropriate to guard
                        the confidentiality of Confidential Information,
                        including informing its employees and consultants who
                        handle such Confidential Information that it is
                        confidential and not to be disclosed to others and as to
                        all technical consultants obtain a signed non-disclosure
                        agreement consistent herewith.

                12.1.4  That Confidential Information is and shall at all times
                        remain the property of the disclosing party. No use of
                        any Confidential Information is permitted except as
                        otherwise provided herein and no grant under any
                        proprietary rights is hereby given or intended,
                        including any license implied or otherwise.

                12.1.5  To use such Confidential Information only as required in
                        performance of this Agreement.

        12.2    Except as may be required by applicable law, neither party shall
                disclose to any third party the contents of this Agreement, the
                Exhibits or any amendments hereto or thereto for a period of
                [ * ] from the date of execution hereof without the prior
                written consent of the other except as provided for in Section
                12.1.1.

13.0    TRADEMARK AND PUBLICITY

        Nothing contained in this Agreement shall be construed as conferring any
        right to use any name, trademark or other designation of either party
        hereto, including any contraction, abbreviation, or simulation of any of
        the foregoing, in advertising, publicity or marketing activities. No
        publicity, advertising, etc. with regard to this Agreement or the System
        which mentions the other party shall be released without prior written
        consent of the other party.

Motorola/Nextel International/
[See Schedule Item 3]                 28      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   29

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

14.0    [Intentionally Omitted]

15.0    INSURANCE

        15.1    [Intentionally Omitted]

        15.2    [Intentionally Omitted]

        15.3    [Intentionally Omitted]

        15.4    DURING THE TERM OF THIS AGREEMENT THE PARTIES SHALL INDEMNIFY
                AND HOLD HARMLESS EACH OTHER TOGETHER WITH THEIR DIRECTORS,
                OFFICERS, AGENTS, EMPLOYEES, AFFILIATES AND SUBSIDIARIES FROM
                ANY AND ALL LOSS, DAMAGE, EXPENSE, JUDGMENT, LIEN, SUIT, CAUSE
                OF ACTION, DEMAND OR LIABILITY (COLLECTIVELY, "LOSS") FOR
                PERSONAL INJURY (INCLUDING DEATH) AND TANGIBLE PROPERTY DAMAGE
                WHICH MAY BE IMPOSED ON OR INCURRED BY ONE PARTY ARISING
                DIRECTLY OUT OF THE INTENTIONAL MISCONDUCT OR NEGLIGENT ACTS OR
                OMISSIONS OF THE OTHER, ITS AGENTS, SUBCONTRACTORS, OR EMPLOYEES
                DURING THE PERFORMANCE OF ANY WORK HEREUNDER. THE INDEMNIFYING
                PARTY SHALL, AT ITS SOLE EXPENSE, DEFEND ANY SUIT BASED UPON A
                CLAIM OR CAUSE OF ACTION WITHIN THE FOREGOING INDEMNITY
                PROVISION AND SATISFY ANY JUDGMENT THAT MAY BE RENDERED AGAINST
                THE OTHER RESULTING THEREFROM, PROVIDED THAT THE INDEMNIFYING
                PARTY SHALL BE GIVEN (I) PROMPT NOTICE OF ANY SUCH CLAIM OR
                SUIT; AND (II) FULL OPPORTUNITY TO DEFEND SUCH CLAIM OR SUIT;
                PROVIDED, HOWEVER, THAT FAILURE TO PROVIDE SUCH NOTICE SHALL NOT
                RELIEVE THE INDEMNIFYING PARTY OF LIABILITY UNDER THIS SECTION
                EXCEPT TO THE EXTENT THE INDEMNIFYING PARTY WAS PREJUDICED
                THEREBY. THE INDEMNIFIED PARTY MAY, AT ITS ELECTION, PARTICIPATE
                IN THE DEFENSE OF ANY SUIT, AND SHALL COOPERATE FULLY IN
                DEFENDING ANY CLAIM OR SUITS. THE INDEMNIFYING PARTY SHALL PAY
                ALL COSTS, EXPENSES, AND REASONABLE ATTORNEY'S FEES INCURRED BY
                THE INDEMNIFIED PARTY IN CONNECTION WITH

Motorola/Nextel International/
[See Schedule Item 3]                  29      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   30

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                ANY SUCH SUIT OR IN ENFORCING THIS INDEMNITY PROVISION, PROVIDED
                A VALID CLAIM IS PRESENTED.

                WITHOUT LIMITING THE FOREGOING PARAGRAPH, EACH PARTY SHALL
                INDEMNIFY AND HOLD HARMLESS THE OTHER PARTY, ITS DIRECTORS,
                OFFICERS, AGENTS, EMPLOYEES, AFFILIATES AND SUBSIDIARIES FROM
                ANY AND ALL LOSS, AS DEFINED IN THAT PARAGRAPH, WHICH IS BASED
                UPON OR ALLEGED TO ARISE FROM, ANY STATEMENT, REPRESENTATION,
                INFORMATION OR OTHER COMMUNICATION MADE BY THE PARTY, ITS
                OFFICERS, EMPLOYEES, UNDERWRITERS, OR AGENTS TO OFFEREES,
                PURCHASERS OR POTENTIAL CUSTOMERS OF CUSTOMER STOCK OR OTHER
                SECURITIES, INCLUDING BUT NOT LIMITED TO ANY STATEMENT,
                REPRESENTATION, INFORMATION OR OTHER COMMUNICATION CONCERNING
                THIS AGREEMENT, THE IDEN SYSTEM, SPECIALIZED MOBILE RADIO
                SYSTEMS OR TECHNOLOGY IN GENERAL AND INCLUDING BUT NOT LIMITED
                TO ANY LOSS ARISING UNDER APPLICABLE SECURITIES LAWS.

        15.5    Customer and Motorola each shall be named as additional insured
                under the other's comprehensive general liability policy for
                claims arising out of work performed hereunder (which includes
                but is not limited to product and public liability, property and
                all risk insurance).

16.0    FORCE MAJEURE - EXCUSABLE DELAY

        16.1    Neither party shall be liable for delays in delivery or
                performance, or for failure to manufacture, deliver or perform
                when caused by any of the following which are beyond the
                reasonable control of the delayed party:

                16.1.1  Acts of God, acts of the public enemy, acts or failures
                        to act by the other party, acts of civil or military
                        authority, governmental priorities and regulatory
                        actions, strikes or other labor disturbances,
                        hurricanes, earthquakes, fires, floods, epidemics,
                        embargoes, war, riots, delays in transportation, and
                        loss or damage to goods in transit, or;

   Motorola/Nextel International/    30      Installation Services Agreement
   [See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   31

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                16.1.2  Inability on account of causes beyond the reasonable
                        control of the delayed party or its suppliers to obtain
                        necessary products, components, services, or facilities.

        16.2    In the event of any such delay, the date of delivery or
                performance shall be extended for a period equal to the period
                of time lost by reason of the delay. If any such delay lasts for
                more than one hundred eighty (180) days, Customer and Motorola
                shall consult with one another for the purpose of agreeing upon
                the basis on which the delayed party shall resume work at the
                end of the delay. If no reasonable solution to the delay is
                available, then either party may, by written notice, cancel that
                portion of the Agreement which is delayed, and adjust the
                Agreement price appropriately.

17.0    TERMINATION

        17.1    Either party may terminate this Agreement without liability by
                the giving of notice, in accordance with Section 23, if (i) the
                other makes a general assignment for the benefit of creditors or
                goes into compulsory or voluntary liquidation, (ii) if a
                petition in bankruptcy or under any insolvency law is filed by
                or against the other and such petition is not dismissed within
                [ * ] after it has been filed, or (iii) the other shall commit
                any material breach of its obligations hereunder.

                In the case of any material breach, neither party shall
                terminate this Agreement unless and until the other shall have
                failed to cure such breach within [ * ] after it shall have been
                served with a notice, in accordance with Section 23, (i) stating
                the nature of the breach, (ii) requiring that the breach be
                cured, and (iii) stating its intention to terminate the
                Agreement if compliance with the notice is not met.

        17.2    The termination of this Agreement shall not affect or prejudice
                any provisions of this Agreement which are expressly or by
                implication provided to continue in effect after such
                termination.

        17.3    If this Agreement is terminated, Motorola shall have the right
                to determine whether any unfilled Purchase Orders, Project
                Agreements, or Motorola Quotations in existence at the time of
                such termination shall be completed under the terms of this
                Agreement or canceled.

   Motorola/Nextel International/     31      Installation Services Agreement
   [See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   32

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

18.0    LIMITATION OF LIABILITY

        NEITHER PARTY, EXCEPT AS SPECIFICALLY OTHERWISE PROVIDED HEREIN, WHETHER
        AS A RESULT OF BREACH OF AGREEMENT, WARRANTY, TORT (INCLUDING WITHOUT
        LIMITATION NEGLIGENCE), PATENT INFRINGEMENT, COPYRIGHT INFRINGEMENT, OR
        OTHERWISE, SHALL HAVE ANY LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL
        DAMAGES, INCLUDING, BUT NOT LIMITED TO, LOSS OF PROFIT OR REVENUES, LOSS
        OF USE OF THE PRODUCTS OR ANY ASSOCIATED EQUIPMENT, COST OF CAPITAL,
        COST OF SUBSTITUTE PRODUCTS, (EXCEPT REPLACEMENT PRODUCTS UNDER SECTIONS
        9 AND 13), FACILITIES OR SERVICE, OR DOWNTIME COSTS OR CLAIMS OF THIRD
        PARTIES TO THE FULL EXTENT SUCH MAY BE DISCLAIMED BY LAW.

19.0    ASSIGNMENT

        19.1    [Intentionally Omitted]

        19.2    The Agreement shall accrue to the benefit of and be binding upon
                the parties hereto and any successor entity into which either
                party shall have been merged or consolidated or to which either
                party shall have sold or transferred all or substantially all
                its assets. Specifically, Motorola may assign this Agreement,
                provided that Motorola, Inc. shall remain liable for performance
                hereunder. It is intended that Motorola will assign this
                Agreement to its local [See Schedule Item 3] subsidiary in order
                to perform the services in [See Schedule Item 3]. This Agreement
                shall not be otherwise assigned by either party without the
                prior written consent of the other party.

        19.3    Notwithstanding anything to contrary elsewhere in this
                Agreement, Customer may pledge, mortgage or otherwise assign all
                or any portion of this Agreement or any orders hereunder (or any
                combination thereof) to one or more providers of debt or equity
                financing (provided any such intended assignee is not a person
                or entity listed on the United States Department of Commerce
                Denied Parties List or to a person or entity residing in a
                country to which export of the iDEN Equipment is prohibited
                under United States law) upon terms and conditions satisfactory
                to Customer, provided that (i) Customer will remain liable for
                all obligations arising out of this Agreement, (ii) the assignee
                agrees in writing that the terms and conditions of this
                Agreement shall apply to and be binding upon the assignee to

Motorola/Nextel International/
[See Schedule Item 3]                    32      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   33

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                the same extent as Customer, to the extent that the assignee is
                exercising any right under this Agreement, (iii) in addition to
                any rights conferred on the assignee, and Customer shall be
                treated as having placed the order and paid for purchases for
                purposes of all rights and benefits available to Customer under
                this Agreement.

        19.4    Motorola retains the right to subcontract, in whole or in part,
                any effort required to fulfill its obligations under this
                Agreement, provided Motorola shall remain liable for performance
                hereunder.

        19.5    [Intentionally Omitted]

        19.6    [Intentionally Omitted]

20.0    [Intentionally Omitted]

21.0    GOVERNING LAW

        The validity, performance, and all matters relating to the effect of
        this Agreement and any amendment hereto shall be governed by the laws of
        [See Schedule Item 3] without regard to its conflicts of laws
        provisions.

22.0    ORDER OF PRECEDENCE

        In the event of an inconsistency in this Agreement, the inconsistency
        shall be resolved by giving precedence in the following order:

        22.1    This Agreement and duly executed amendments thereto, with the
                latest amendment precedence over earlier amendments;

        22.12   [Intentionally Omitted]

        22.13   The Price Book, as may be amended from time to time by Motorola;

        22.14   Purchase Orders and duly executed Change Orders thereto, with
                the latest Change Order taking precedence over earlier Change
                Orders;

Motorola/Nextel International/
[See Schedule Item 3]                    33      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   34

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        22.15   Project Agreements or Motorola Quotations and duly executed
                Change Orders thereto, with the latest Change Order taking
                precedence over earlier Change Orders;

        22.6    All other Exhibits in alphabetical order and all duly executed
                Amendments or Change Orders to said Exhibits.

        Purchase Orders will be used only to identify the quantity, location,
        price, and payment terms as allowed by this Agreement for Services
        ordered. No pre-printed or other terms and conditions on such Purchase
        Orders shall apply, and the terms and conditions herein shall control.

23.0    NOTICE

        23.1    Notices required to be given by one party to another shall be
                deemed properly given if reduced to writing and personally
                delivered or transmitted by recognized express mail, by
                registered or certified post to the address below, postage
                prepaid, or by facsimile with a confirmation of transmission
                printed by sender's facsimile machine, and shall be effective
                upon receipt.

                23.1.1 Customer shall receive notices as follows:

                        [See Schedule Item 1]
                        [See Schedule Item 2]
                        Attention:  President
                        [ * ]

                23.1.2  Nextel International shall receive notices as follows:

                        Nextel International, Inc.
                        10700 Parkridge Blvd.
                        Reston, VA 20191
                        Attention:  V. P. Operations
                        [ * ]

Motorola/Nextel International/
[See Schedule Item 3]                    34      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   35

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        With a copy to:

                        Nextel International, Inc.
                        2001 Edmund Halley Drive
                        Reston, VA 20191
                        Attention: General Counsel's Office
                        [ * ]

                23.1.3  Motorola shall receive notices as follows:

                        Motorola, Inc.
                        Network Solutions Sector
                        Customer Solutions Group
                        North American Region
                        1301 East Algonquin Road
                        Schaumburg, Illinois USA 60196
                        Attention:  Vice President and Director iDEN North
                        American Operations
                        [ * ]

                        With a copy to:

                        Motorola, Inc.
                        Network Solutions Sector
                        Customer Commercial Relations
                        North American Region
                        1301 East Algonquin Road
                        Schaumburg, Illinois 60196
                        Attention: Director, Contracts and Regulatory
                        [ * ]

        23.2    Either party may change the addresses for giving notice from
                time to time by written instructions to the other of such change
                of address.

Motorola/Nextel International/          35      Installation Services Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   36

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

24.0    SURVIVAL OF PROVISIONS

        The parties agree that where the context of any provision indicates an
        intent that it shall survive the term of this Agreement then it shall
        survive.

25.0    COVENANT NOT TO SOLICIT EMPLOYMENT

        Customer and Motorola hereto agree that during the period of time
        beginning with the execution of this Agreement and ending with the
        termination of this Agreement, neither party shall solicit any employee
        of the other involved in providing engineering, installation,
        integration, maintenance, and/or warranty service or to encourage such
        employee to work for the other. If, at any time, this provision is found
        to be overly broad under the laws of an applicable jurisdiction, this
        provision shall be modified as necessary to conform to such laws rather
        than be stricken herefrom.

26.0    GENERAL

        Failure or delay on the part of Motorola or Customer to exercise any
        right, power, or privilege hereunder shall not operate as a waiver. If
        any provision of this Agreement is contrary to, prohibited by or held
        invalid by any law, rule, order, or regulation of any government or by
        the final determination of any state or federal court, such invalidity
        shall not affect the enforceability of any other provisions not held to
        be invalid. Section and paragraph headings used in this Agreement are
        for convenience only and are not to be used to construe the provisions
        of this Agreement.

27.0    AUTHORITY

        Each party hereto represents and warrants that:

        27.1    It has obtained all necessary approvals, consents and
                authorizations of third parties and governmental authorities to
                enter into this Agreement and has obtained or will obtain all
                necessary approvals, consents and authorizations of third
                parties and governmental authorities to perform and carry out
                its obligations hereunder;

        27.2    The persons executing this Agreement on its behalf have express
                authority to do so, and, in so doing, to bind the party thereto;

Motorola/Nextel International/           36      Installation Services Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   37

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        27.3    The execution, delivery, and performance of this Agreement does
                not violate any provision of any bylaw, charter, regulation, or
                any other governing authority of the party; and;

        27.4    The execution, delivery, and performance of this Agreement has
                been duly authorized by all necessary partnership or corporate
                action and this Agreement is a valid and binding obligation of
                such party, enforceable in accordance with its terms.

28.0    TERM

        The term of this Agreement shall be from June 30, 2000 until [ * ]
        unless an Exhibit provides otherwise.

29.0    RE-EXPORTATION OF TECHNICAL DATA OR PRODUCTS

        Customer understands that all equipment, proprietary data, know-how,
        software, or other data or information obtained by Customer from
        Motorola is considered to be United States technology and is licensed
        for export and re-export by the United States Government. Customer
        therefore agrees that it will not, without the prior written consent of
        Motorola and the Office of Export Control, United States Department of
        Commerce, Washington, DC 20230, USA, knowingly export, re-export, or
        cause to be exported or re-exported, either directly or indirectly, any
        such equipment, proprietary data, know-how, software, or other data or
        information, or any direct or indirect product thereof, to any
        destination prohibited or restricted under United States law. Customer
        understands that the list of prohibited or restricted destinations may
        be amended from time to time by the United States Department of Commerce
        and that all such amendments shall be applicable to this Agreement.

30.0    DISPUTES AND DISPUTE RESOLUTION

        The parties will attempt to settle any claim or controversy arising out
        of this Agreement through consultation and negotiation in good faith and
        a spirit of mutual cooperation. If those attempts fail, then, except for
        disputes related to alleged patent, copyright, or trademark
        infringement, the dispute will be mediated by a mutually acceptable
        mediator to be chosen by the Motorola and Customer within thirty (30)
        days after written notice by the other demanding mediation. Neither
        party may unreasonably withhold consent to the selection of a mediator,
        and Motorola and Customer will share the costs of the mediation

Motorola/Nextel International/           37      Installation Services Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   38

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        equally. Venue for mediation shall be the United States of America. By
        mutual agreement, however, the parties may postpone mediation until they
        have each completed some specified but limited discovery about the
        dispute. The parties may also agree to replace mediation with some other
        form of alternative dispute resolution (ADR), such as neutral
        fact-finding or a mini-trial.

        Any dispute which the parties cannot resolve through negotiation,
        mediation, or other form of ADR within four (4) months of the date of
        the initial demand for it may then be submitted to the Federal District
        Court of Delaware for resolution. The use of any ADR procedures will not
        be construed under the doctrines of latches, waiver, or estoppel to
        affect adversely the rights of either party. Nothing in this section
        will prevent either party from resorting to judicial proceedings if (a)
        good faith efforts to resolve the dispute under these procedures have
        been unsuccessful or (b) interim relief from a court is necessary to
        prevent serious and irreparable injury to one party or to others.

31.0    LANGUAGE

        The definitive text of this Agreement and its Exhibits shall be in
        English and all communications among the parties in the course of the
        present Agreement shall be made in English.

32.0    GOVERNMENT CONTRACTS

        In the event that Customer elects to provide goods or services to a
        Governmental Entity (defined herein), Customer does so solely at its
        option and risk and agrees not to obligate Motorola as a subcontractor
        or otherwise to such Governmental Entity. Customer remains solely and
        exclusively responsible for compliance with all statutes, regulations,
        and provisions governing sales to such entity. Motorola makes no
        representations, certifications, or warranties whatsoever with respect
        to the ability of its goods, services, or prices to satisfy any
        statutes, regulations, or provisions governing sales of goods or
        services to such Governmental Entity. The term "Governmental Entity" as
        used above includes any government agency, federal, provincial, or
        municipal, any United States federal, state, or local government,
        agency, or instrumentality as well as any other non-United States
        government, agency, or instrumentality. Notwithstanding the above, if
        Customer elects to sell goods or services to a Governmental Entity,
        Motorola will review any Customer request for, readily available
        information which Motorola may, at its option supply.

Motorola/Nextel International/           38      Installation Services Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   39

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

33.0    SEVERABILITY

        In the event that any one or more of the provisions contained in the
        Agreement or in any of the Exhibits hereto should be determined to be
        invalid, illegal, or unenforceable in any respect, the validity,
        legality, and enforceability of the remaining provisions shall not in
        any way be affected or impaired. The parties shall endeavor in good
        faith to replace any invalid, illegal, or unenforceable provision with a
        valid provision, the economic effect of which comes as close as possible
        to that of the invalid, illegal, or unenforceable provision.

34.0    ENTIRE AGREEMENT

        This Agreement and the Exhibits hereto constitute the entire
        understanding among the parties concerning the subject matter hereof and
        supersede all prior discussions, agreements, and representations,
        whether oral or written, and whether or not executed by the parties. The
        subject matter of this Agreement is iDEN Infrastructure installation
        services purchases. Documents or agreements relating to the parties'
        equity ownership in each other, if any, Customer's purchases of
        Subscriber Equipment or Motorola financing agreements are not superseded
        by this Agreement. The Equipment and Services purchased on or before
        June 30, 2000 under the terms and conditions of the [See Schedule
        Item 4] shall be governed by such agreements. All in-country Services
        purchased on or after June 30, 2000 shall be governed by the terms and
        conditions of this Agreement.

        No modification, Amendment, or other change may be made to this
        Agreement or any Exhibit unless reduced to writing and executed by
        authorized representatives of all parties, or in the case of a Change
        Order executed by authorized representatives of Customer and Motorola.

        The terms and conditions of this Agreement shall prevail notwithstanding
        any variance with the terms and conditions of any order submitted by
        Customer or any acceptance or acknowledgment by Motorola following
        execution of this Agreement. In no event shall

Motorola/Nextel International/
[See Schedule Item 3]                    39      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   40

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        the preprinted terms and conditions found on any Customer purchase
        order, Motorola acknowledgment, a Change Order, or other form be
        considered an Amendment, or modification of this Agreement, even if such
        documents are signed by representatives of all parties. Such preprinted
        terms and conditions shall be null and void and of no force and effect.

35.0    COUNTERPARTS

        This Agreement may be executed in multiple counterparts, each of which
        shall be deemed an original and all of which taken together shall
        constitute one and the same instrument.

36.0    COMMENCEMENT OF WORK

        Motorola's obligations to commence work hereunder shall begin upon the
        date which Purchase Orders are acknowledged by Motorola or Project
        Amendments are signed and delivered to Customer and Motorola. All time
        periods for completion of Motorola's obligations shall commence on such
        date.

THIS AGREEMENT IS EFFECTIVE AS OF THE 30 DAY OF JUNE 2000 ("EFFECTIVE DATE").

<TABLE>
<CAPTION>
MOTOROLA, INC.                                  [See Schedule Item 1]
<S>                                             <C>
By:     /s/ Fred Wright                         [See Schedule Item 5]
        ------------------------------------
        (Authorized Signatory)

Name    Fred Wright
        ------------------------------------

Title:  Senior Corporate Vice President         Title:  President
        ------------------------------------            ---------------------------------------

                                                NEXTEL INTERNATIONAL, INC.

By:                                             By:     /s/ Lo van Gemert
        ------------------------------------            ---------------------------------------
                                                        (Authorized Signatory)

Name                                            Name    Lo van Gemert
        ------------------------------------            ---------------------------------------

Title:                                          Title:  President
        ------------------------------------            ---------------------------------------
</TABLE>

Motorola/Nextel International/
[See Schedule Item 3]                    40      Installation Services Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   41

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                                  EXHIBIT LIST

EXHIBIT "A"    Project Agreements

EXHIBIT "B"    Technical Overview: Notes On The iDEN System [The current
               version is maintained on the iDEN web site. A hard copy of the
               present version (68P81095E55-D dated May 11, 1999) is attached.]

EXHIBIT "C"    System Performance Criteria and Acceptance Test Plan

EXHIBIT "D"    Implementation Engineering, Site Preparation, Installation and
               Integration

EXHIBIT "E"    System Maintenance

EXHIBIT "F"    [Intentionally Omitted]

EXHIBIT "G"    [Intentionally Omitted]

EXHIBIT "H"    [Intentionally Omitted]

EXHIBIT "I"    [Intentionally Omitted]

EXHIBIT "J"    [Intentionally Omitted]

EXHIBIT "K"    [Intentionally Omitted]

EXHIBIT "L"    Price Book, [ * ]

EXHIBIT "M"    [Intentionally Omitted]

EXHIBIT "N"    [Intentionally Omitted]

EXHIBIT "O"    Year 2000 SMP Proposal for Customer, dated March 14, 2000

Motorola/Nextel International/           41      Installation Services Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   42

                               Agreement Schedule

             iDEN(R) Infrastructure Installation Services Agreement

The following is a schedule of omitted information in the attached form of
agreement for each of the agreements being filed pursuant to Item 601(a),
Instruction 2 of Regulation S-K. The items below correspond to the omitted
portions of the agreements in brackets.

A.     iDEN(R) Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel Argentina S.R.L. executed
       August 14, 2000.

<TABLE>
<S>                                <C>
Item 1 -- Entity Name:              Nextel Argentina S.R.L.
-----------------------

Item 2 -- Local Address:            Palestina 977, Codigo Postal 1182, Buenos Aires (Capital Federal),
-------------------------           Argentina

Item 3 -- Country:                  Argentina
-------------------

Item 4 -- Prior Agreements:         Integrated Dispatch Enhanced Network ("iDEN") Equipment Purchase Agreement and the
----------------------------        Integrated Dispatch Enhanced Network ("iDEN") Installation and Optimization
                                    Agreement, both between McCaw-Argentina, c/o McCaw International, LTD and Motorola
                                    and both dated as of May 26, 1997 as heretofore amended,

Item 5 - Signatory:                 /s/ Jose Felipe
-------------------                 Name: Jose Felipe
</TABLE>

B.     iDEN Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel Telecomunicacoes Ltda.
       executed August 14, 2000.

<TABLE>
<S>                                <C>
Item 1 -- Entity Name:              Nextel Telecomunicacoes Ltda.
-----------------------

Item 2 -- Local Address:            Av. Maria Coelho Aguiar, 215, 7(0)andar.
------------------------            City of Sao Paulo, State of Sao Paulo
                                    Brazil

Item 3 -- Country:                  Brazil
------------------

Item 4 -- Prior Agreements:         Rio de Janeiro Integrated Dispatch Enhanced Network ("iDEN") Equipment Purchase
---------------------------         Agreement and the Integrated Dispatch Enhanced Network ("iDEN") Installation and
                                    Optimization Agreement, both between McCaw International (Brazil), Ltd. and Motorola
                                    and both dated as of May 9, 1997, as heretofore amended, and the Sao Paulo
                                    Integrated Dispatch Enhanced Network ("iDEN") Equipment Purchase Agreement and the
                                    Integrated Dispatch Enhanced Network ("iDEN") Installation and Optimization
                                    Agreement, both between McCaw International (Brazil), Ltd. and Motorola and both
                                    dated as of March 21, 1997, as heretofore amended,

Item 5 - Signatory:                 /s/ Alexis Mozarovski
-------------------                 Name: Alexis Mozarovski
</TABLE>

C.     iDEN Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel de Mexico, S.A. de C.V.
       executed August 14, 2000.

<TABLE>
<S>                                <C>
Item 1 -- Entity Name:              Nextel de Mexico, S.A. de C.V.
-----------------------

Item 2 -- Local Address:            Comunicaciones Nextel de Mexico, S.A. de C.V., a company with
------------------------            offices at Blvd. Manuel Avila Camacho No. 36, Piso 9, Colonia
                                    Lomas de Chapultepec, Mexico 11000, D.F.

Item 3 -- Country:                  Mexico
------------------

Item 4 -- Prior Agreements:         Integrated Dispatch Enhanced Network ("iDEN") Equipment Purchase Agreement and the
---------------------------         Integrated Dispatch Enhanced Network ("iDEN") Installation and Optimization
                                    Agreement, both between Corporacion Mobilcom, c/o McCaw International, LTD, and
                                    Motorola and both dated as of August 28, 1997, as heretofore amended,

Item 5 - Signatory:                 /s/ Peter Foyo
--------------------                Name: Peter Foyo

Item 6 - Fax                        (525) 278 4022
------------
</TABLE>

D.     iDEN Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel del Peru, S.A. executed
       August 14, 2000.

<TABLE>
<S>                                <C>
Item 1 -- Entity Name:              Nextel del Peru, S.A.
-----------------------

Item 2 -- Local Address:            Los Nardos 1018, piso 7, Lima 27, Peru
-------------------------

Item 3 -- Country:                  Peru
------------------

Item 4 -- Prior Agreements:         iDEN Infrastructure Equipment Purchase Agreement and the iDEN Infrastructure
---------------------------         Installation and Optimization Agreement, both between Valorcom, s.a. and Motorola
                                    and both dated as of February 16, 1998, as heretofore amended,

Item 5 - Signatory:                 /s/ Miguel Rivera
--------------------                Miguel Rivera
</TABLE>

E.     iDEN Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel Communications Philippines,
       Inc. exectued August 14, 2000.

<TABLE>
<S>                                <C>
Item 1 -- Entity Name:              Nextel Communications Philippines, Inc.
-----------------------

Item 2 -- Local Address:            at 18th Floor, Orient Square Building, Emerald Avenue, Pasig
------------------------            City, Philippines 1605,

Item 3 -- Country:                  Philippines
------------------

Item 4 -- Prior Agreements:         Integrated Dispatch Enhanced Network ("iDEN") Equipment Purchase Agreement and the
---------------------------         Integrated Dispatch Enhanced Network ("iDEN") Installation and Optimization
                                    Agreement, both between Infocom Communications Network Inc. and Motorola and both
                                    dated as of March 16, 1996, as heretofore amended,

Item 5 - Signatory:                 /s/ Tony Urera
--------------------                Name: Tony Urera
</TABLE>

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.<PAGE>   1

                                                                    EXHIBIT 10.2

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                iDEN(R) INFRASTRUCTURE EQUIPMENT SUPPLY AGREEMENT

This Agreement ("Agreement" or "Equipment Agreement") is between Motorola, Inc.,
a Delaware corporation, by and through its Network Solutions Sector, Customer
Solutions Group with offices at 1301 East Algonquin Road, Schaumburg, Illinois
60196 ("Motorola", which term shall also mean, where the context requires,
Motorola subsidiaries or subcontractors involved in providing services or
materials for this Agreement) and Nextel International, Inc. a company with
offices at 2001 Edmund Halley Drive Reston Virginia 20191 "Nextel International"
and [See Schedule Item 1] [See Schedule Item 2] ("Customer").

RECITALS:

Customer or its Affiliates have certain rights to use certain electromagnetic
radio frequencies licensed by the "Spectrum Regulatory Agency" and employs or
intends to employ such frequencies to operate iDEN Systems in the "Area" defined
below in Section 1.

Customer shall purchase and Motorola shall sell iDEN Systems pursuant to the
terms and conditions of this Agreement.

The Exhibits to this Agreement are incorporated by reference into the Agreement.

Motorola and Customer previously entered into a subscriber agreement, as
subsequently amended, for the sale by Motorola and purchase by Customer of
Subscriber equipment for use on the Systems (the "Subscriber Agreement").

AGREEMENT:

Now therefore, in consideration of the mutual obligations herein contained, the
parties agree as follows:

1.0     DEFINITIONS

        Capitalized terms used in this Agreement and the Exhibits shall have the
        following meanings:

--------------------------------
(R) Registered U.S. Patent & Trademark Office

Motorola/Nextel International/
[See Schedule Item 3]                      1        Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   2

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        ACCEPTANCE TEST PLAN

        The Acceptance Test Plan (ATP) is the plan in a Project Agreement or
        Motorola Quotation for testing a new System or System Expansion. The ATP
        consists of specific tests mutually agreed upon and selected from the
        Generic Acceptance Test Plan (GATP) provided in Exhibit "C."

        AFFILIATE

        All wholly owned and majority owned and controlled affiliates of
        Customer that operate solely in a country where the Customer operates.

        AREA

        The geographic area of any of the metropolitan market areas throughout
        [See Schedule Item 3].

        CHANGE ORDER

        Any change agreed to in writing, by Customer and Motorola, that modifies
        the type or quantity of Services set forth in a "Purchase Order" or
        "Project Agreement", which terms are defined in Section 2.4.

        COMMERCIAL SERVICE

        The point at which Customer has the beneficial use of the System or any
        when portion thereof is functional and operative. Beneficial use shall
        be defined as when the System has one or more Subscribers, other than
        Subscribers specifically connected as part of a test program.

        CONDITIONAL ACCEPTANCE AND FINAL ACCEPTANCE

        Conditional Acceptance of a System shall occur as follows:

        With respect to new Systems, Conditional Acceptance shall occur [ * ]
        shall occur and be evidenced by a notice signed by Customer when
        Conditional Acceptance and substantially all Punchlist items have been
        resolved.

Motorola/Nextel International/
[See Schedule Item 3]                      2        Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   3

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        With respect to Expansion Product, in the event Customer purchases
        Installation and Integration Services, including an ATP, from a Motorola
        in-country subsidiary prior to the date of shipment, [ * ] above with
        respect to the System.

        For Expansion Product, Equipment or Software purchased without
        Installation and Integration Services from a Motorola in-country
        subsidiary, [ * ] and such Expansion Product, Equipment or Software
        [ * ]. Motorola will warrant the functional operation of Equipment and
        Software [ * ] so long as such Equipment and Software is installed by
        the Customer [ * ].

        CONFIDENTIAL INFORMATION

        Software, Documentation, Interfaces, and Specifications and information
        transferred pursuant to this Agreement which may include, without
        implied limitation, formulas, processes, designs, photographs, plans,
        samples, equipment, equipment performance reports, Subscriber lists,
        pricing information, studies, findings, inventions, ideas, drawings,
        schematics, sketches, specifications, parts lists, technical data,
        databases, software in any form, flow charts, algorithms and other
        business and technical information. The parties shall use reasonable
        effort to mark all confidential information as confidential or
        proprietary. Excluded from Confidential Information is that which (i)
        the recipient had in its possession without confidential limitation
        prior to disclosure, (ii) which is independently developed by the
        recipient, (iii) which is known or becomes known to the general public
        without breach of this Agreement, or (iv) which is received rightfully
        and without confidential limitation by the recipient from a third party.
        Confidential Information shall be subject to the requirements of Section
        12 of this Agreement.

        DOCUMENTATION

        The documentation described in Exhibit "H".

        EQUIPMENT

        Goods, hardware, and products (other than Software) contained in the
        Price Book or in a Project Agreement or Motorola Quotation which are
        supplied by or through Motorola to be used in conjunction with and as
        part of an iDEN System.

Motorola/Nextel International/             3        Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   4

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        EXPANSION PRODUCT

        All Fixed Network Equipment, Software, and other products and services
        purchased from Motorola to add to or expand a System.

        FCA

        When used herein shall be as defined in Incoterms 1990. Motorola shall
        deliver to Customer's carrier at a manufacturing site or Motorola
        facility.

        FIXED NETWORK EQUIPMENT - FNE

        "FNE" shall mean Motorola supplied Equipment integral to the iDEN
        System, including the following major components: [ * ].

        iDEN

        iDEN is the trademark for Motorola's advanced integrated digital
        enhanced network containing the radio-telephone and dispatch
        communications system that is described in Exhibit "B".

        IMPLEMENTATION SCHEDULE

        The schedule set forth in the Project Agreement or Motorola Quotation
        for the System or System Expansion.

        INITIAL PROGRAM LOAD (IPL)

        The Initial Program Load (IPL) Software is delivered with the System or
        System Expansion, shall be the most current version of iDEN Software
        that is in general release and includes the most current Software
        necessary to support all major subsystems or components of the iDEN
        System as identified in the Price Book, Project Agreement or Motorola
        Quotation. A license fee for the System IPL is identified in the Price
        Book. Exhibit "N" hereto sets forth alternate IPL license fees that may
        be elected by Customer, in whole but not in part, if Customer meets the
        qualifications set forth therein.

Motorola/Nextel International/             4        Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   5

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        INTERCONNECT CARRIER

        Any local exchange carrier, inter-exchange carrier, or reseller of local
        or inter-exchange service that is connected to a System.

        INTERCONNECT FACILITIES

        The medium connecting the iDEN Network Interconnect Switch to the public
        switched telephone network or inter-exchange carrier network of any
        Interconnect Carrier including termination facilities such as protected
        termination blocks, end office termination repeaters and Channel Service
        Units to permit direct connection to the System.

        NII AFFILIATES

        The term "NII Affiliates" shall mean collectively the following Nextel
        International majority-owned subsidiaries: (1) Nextel Argentina S.R.L.,
        (2) Nextel Telecomunicacoes Ltda., (3) Nextel de Mexico, S.A. de C.V.,
        (4) Nextel del Peru S.A., (5) NEXTEL Communications Philippines, Inc.,
        (6) the Nextel International Chile affiliate, and (7) the Nextel
        International Uraguay affiliate.

        PRICE BOOK

        Motorola's iDEN(R) Infrastructure Price Book, which is kept by Motorola
        on the iDEN web site for use in the United States and worldwide, as
        appropriate, and updated periodically by Motorola.

        PUNCHLIST

        The list, prepared during the ATP and the [ * ] subsequent to the date
        of Conditional Acceptance and finalized no later than [ * ] subsequent
        to the date of Conditional Acceptance, which sets forth those items, if
        any, identified by Customer in good faith and agreed to by Motorola
        (which agreement Motorola shall not unreasonably withhold or delay)
        where the System or System Expansion or Expansion Product fails to
        comply with the applicable specifications and performance standards set
        forth in Exhibit "B" and the ATP.

Motorola/Nextel International/             5        Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   6

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        RF

        Radio Frequency.

        SERVICES

        Services shall be as defined in the Price Book or Motorola Quotation.

        SITE

        Each of the physical locations comprising the System, which contains
        FNE, including the geographic location that houses the iDEN mobile
        switching office equipment.

        SMP

        The Software Maintenance Program defined in Exhibit "E".

        SUBSCRIBER

        A person who uses the System entitling the System operator to revenue.

        SOFTWARE

        The object-code or, in limited cases, source code computer programs
        furnished by Motorola to Customer for use solely in conjunction with the
        specific FNE identified in the Price Book, Project Agreement or Motorola
        Quotation and licensed under the terms and conditions of the Software
        License in Exhibit "F".

        SPECTRUM REGULATORY AGENCY

        "Spectrum Regulatory Agency" shall mean the agency of the Government of
        any country in the Area which is responsible for radio communications
        administration and regulation.

        SUBSCRIBER UNIT

        Any manufactured and assembled, mobile or portable, iDEN
        telecommunications unit intended for use by any Subscriber.

Motorola/Nextel International/             6        Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   7

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        SYSTEM

        A "System" shall be defined as a specified grouping of Equipment,
        Software and related Services for an MSO, RSO, or CSO supplied by or
        through Motorola for the construction of a digital mobile network to
        provide mobile integrated services for a geographic area utilizing the
        basic iDEN technology platform.

        SYSTEM EXPANSION

        A "System Expansion" shall be defined as a specified grouping of
        Equipment, Software and related Services for modification of an MSO,
        RSO, or CSO utilizing the basic iDEN technology platform, and supplied
        by or through Motorola as a single order or a group of related orders
        which are received by Motorola within thirty (30) days from the date on
        which Motorola received the first of such related orders, unless
        otherwise agreed to, having an aggregate minimum purchase price of [ *
        ]. The specific grouping shall be ordered for the modification of the
        existing design, or to increase the capabilities or capacities of
        Customer's existing iDEN System.

        SYSTEM INTEGRATION

        "System Integration" shall be as defined in Section 2.2.2(a).

        TECHNICAL DEFINITIONS

        The definitions set forth in Exhibit "B" shall have the same meaning
        herein.

2.0     SCOPE OF AGREEMENT:  IMPLEMENTATION

        2.1     Customer agrees to purchase/license from Motorola and Motorola
                agrees to sell/license iDEN Systems, System Expansions,
                Equipment, Software, and Services at prices set forth in the
                Price Book or applicable Motorola Quotation. [ * ]. The prices
                for goods and services set forth in the Price Book are set forth
                in [ * ] unless specifically noted to the contrary. All Software
                shall be licensed per the terms and conditions set forth in
                Exhibit "F". All installation and integration of such iDEN
                Systems, System Expansions, Equipment, and Software performed in
                [See Schedule Item 3] and the performance of all other services
                performed in [See Schedule Item 3] shall be by a Motorola
                in-country subsidiary [ * ]. Notwithstanding any other
                provisions of this

Motorola/Nextel International/
[See Schedule Item 3]                      7        Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   8

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                Agreement to the contrary, all such services performed in [See
                Schedule Item 3] shall be performed by such Motorola in-country
                subsidiary [ * ].

        2.2     System Strategy

                2.2.1   System Integration: Motorola and Customer agree that
                        during the term of this Agreement Motorola will continue
                        to be the only System integrator for Customer's iDEN
                        Systems. "iDEN System Integration" shall include but not
                        be limited to System architectural design, FNE Testing,
                        iDEN standards, etc. All major iDEN switching components
                        that comprise the FNE will be procured through Motorola.
                        The parties agree to continue to work jointly to enhance
                        the iDEN technology by:

                        a) Consulting at [ * ]; and

                        b) Following the [ * ] process to define new features;
                        and

                        c) [ * ];

                        d) Pursuing an action plan to attain [ * ] via changes
                        in System design, System architecture, operational
                        procedures, and other vendors actions; and

                        e) Working to strengthen public awareness of the iDEN
                        brand.

                2.2.2   Vendor Substitution: While the parties will continually
                        search the market for new vendors that can enhance
                        overall iDEN performance, changes in hardware and/or
                        software vendors [ * ]. If a change in hardware and/or
                        software vendor(s) is at the request of the Customer,
                        [ * ] multiple vendor(s), retrofit of existing Systems,
                        and [ * ] the introduction of an Alternative iDEN
                        Infrastructure Manufacturer.

        2.3     Motorola and Customer shall each appoint a Program Manager for
                each project. Each such Project Program Manager shall have the
                responsibility to make good faith efforts to resolve problems
                and disputes prior to initiating the dispute resolution
                procedures set forth in Section 30. Other responsibilities are
                as follows:

                2.3.1   The responsibilities of the Motorola Program Manager
                        shall include:

Motorola/Nextel International/
[See Schedule Item 3]                  8        Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   9

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        a.  Serve as the primary Customer contact for the
                            project.

                        b.  Serve as the focal point for all Motorola internal
                            plant and field issues.

                        c.  [Intentionally Omitted]

                        d.  Clarify the final definition of all Customer and
                            project requirements.

                        e.  Establish a detailed project schedule and oversee
                            accomplishment of project milestones.

                        f.  Establish the project team structure and staffing.

                        g.  Establish and maintain project reporting and
                            measurement procedures.

                        h.  Meet regularly with Customer's Program Manager to
                            review progress and project issues.

                        i.  Facilitate within Motorola Customer's order
                            placement and order acceptance procedures.

                2.3.2   The responsibilities of the Customer Program Manager
                        shall include:

                        a.   Serve as primary Motorola contact for the project.

                        b.   Serve as the focal point for all Customer internal
                             and field issues.

                        c.   Schedule and oversee accomplishment of project
                             milestones.

                        d.   Review and approve accomplishment of project
                             milestones.

                        e.   Disseminate project reports and measurement
                             procedures within Customer's organization.

                        f.   Approve all modifications to specifications.

                        g.   Approve and acquire all Sites, notify the Motorola
                             Program Manager of Site availability, and
                             coordinate Motorola's access to the Sites.

Motorola/Nextel International/             9        Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   10

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        h.   Meet regularly with the Motorola Program Manager to
                             review progress and project issues.

        2.4     Customer shall order Equipment, Software, Services, and System
                or Expansion Product on "Purchase Order(s)", defined below in
                Section 2.4.1, provided however, that any such documents
                incorporate this Agreement by reference and state that this
                Agreement supersedes all terms and conditions of such document.
                Purchase Orders shall identify quantities of goods and/or
                services ordered and shall include shipping dates and/or
                shipping locations. All prices shall be as set forth in the then
                current Price Book or as specifically provided by Motorola in a
                referenced "Motorola Quotation", defined below in Section 2.4.1.
                For these purposes, the following statement on a Purchase Order
                document shall suffice as such incorporation by reference and
                supersession:

                        "All terms and conditions of the Nextel International,
                        Inc./ [See Schedule Item 1] / Motorola, Inc. iDEN(R)
                        Infrastructure Equipment Supply Agreement, dated
                        as of June 30, 2000, as amended, shall apply to this
                        purchase order and shall supersede and replace any
                        preprinted or other terms and conditions contained
                        herein."

                Standard Equipment order lead times and installation period
                shall be as set forth in the Price Book, as modified by Motorola
                from time to time. If a Purchase Order makes reference to a
                valid Motorola Quotation, such Motorola Quotation shall become
                incorporated into such Purchase Order when the latter becomes
                effective. At Customer's request, Motorola shall use
                commercially reasonable efforts to reduce lead times. If
                shortening any such lead time requires an extra fee, Motorola
                shall provide Customer such option.

        2.4.1   Additional Definitions:

                (a) Authorized Signatory. For the purposes of Section 2.4, an
                    "Authorized Signatory" is a person authorized by Customer or
                    by Motorola to execute or acknowledge Purchase Orders,
                    Project Agreements, Motorola Quotations, or amendments
                    thereto. Each party shall provide the other written notice
                    of its respective Authorized Signatories and changes to
                    same.

Motorola/Nextel International/
[See Schedule Item 3]                  10       Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   11

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                (b) Purchase Orders. A "Purchase Order" is a purchase order on a
                    form provided either by Customer or by Motorola, provided
                    that such form contains the preceding requirements for
                    incorporation by reference and supersession. A Purchase
                    Order may be either associated with a "Project Agreement",
                    defined below, or not so associated. A non-associated
                    Purchase Order will be billed [ * ] upon shipment, with
                    payment due within [ * ] of such invoice. A Purchase Order
                    in proper form and executed by Customer becomes effective
                    upon acceptance by Motorola pursuant to Motorola's order
                    acknowledgment procedures or other notification. For all
                    Customer purchases, Motorola shall provide acknowledgment to
                    both Customer and Nextel International. If Customer
                    subsequently requests a change to the scope of work required
                    pursuant to a Purchase Order, Motorola may propose
                    additional charges and address schedule impact for such
                    changed scope of work. All Purchase Orders or Change Orders
                    shall be signed by an Authorized Signatory of Customer.

                (c) Project Agreements. "Project Agreements" are defined in
                    Exhibit "A". Project Agreements shall identify all Purchase
                    Orders related to the Project Agreement. The Project
                    Agreement is not intended as a reconciliation document, nor
                    is a Project Agreement intended for the purchase of
                    Equipment, Software, and/or Services. If Customer requests
                    changes to the scope of the work required for an executed
                    Project Agreement, Motorola may propose additional charges
                    and/or schedule revisions for such changed scope of work.

                (d) Motorola Quotations. "Motorola Quotations" are quotations
                    provided by Motorola to Customer for Equipment, Software,
                    and/or Services that are not in the Price Book or require
                    customization or deviate in any way from standard product or
                    service offering detailed in the Price Book. Such quotations
                    may include related terms and conditions, including pricing.
                    All Motorola Quotations are subject to this Agreement, and
                    any terms and conditions in a Motorola Quotations
                    inconsistent with those in this Agreement are governed by
                    those in this Agreement. If after Motorola's acknowledgment,
                    Customer makes changes to the scope of the work required for
                    the Motorola Quotation, Motorola may propose additional
                    charges and/or schedule revisions. If requested by Customer,
                    Motorola shall use commercially reasonable efforts to seek
                    reduction of lead time on third party product impacting
                    Customer's schedule.

Motorola/Nextel International/             11       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   12

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        2.4.2   Order Process

                Purchase Orders for Price Book items may be completed by
                Customer without the need for input from Motorola. Receipt of
                Purchase Orders will be acknowledged by Motorola. Non-Price Book
                items require a Motorola Quotation.

                Project Agreements are created by Motorola using the form set
                out in Appendix I to Exhibit "A" hereto and sent to Customer for
                approval. Customer shall review all documents and indicate its
                acceptance by signing and returning an executed copy to Motorola
                or shall work with Motorola to achieve mutually acceptable
                revisions to the proposed Project Agreement, after which both
                Customer and Motorola shall execute such revised Project
                Agreement.

        2.4.3   Changes in Purchase Orders and Project Agreements

                (a) Purchase Order Modification. Any modification after such
                    Purchase Order has been accepted by Motorola other than
                    cancellation shall be made only by written mutual agreement
                    accompanied by a revised or replacement Purchase Order
                    executed by an Authorized Signatory of Customer, except for
                    the type of changes set forth below ("Purchase Order
                    Adjustments"):

                        (i) Changes to Customer requested ship dates, not to
                            exceed [ * ] extension;

                        (ii) Changes to shipping locations to an alternate
                             authorized Customer location.

                    Purchase Order Adjustments may be made by the agreement of
                    one Authorized Signatory from Customer and one Authorized
                    Signatory from Motorola, provided that such agreement is
                    confirmed via contemporaneous faxed or emailed confirmations
                    exchanged between Customer and Motorola.

                (b) Purchase Order Cancellation. Customer may cancel a Purchase
                    Order without charge up to [ * ] after the order, provided
                    that shipment has not occurred. Unless otherwise specified
                    in a proposal, reasonable and customary cancellation fees as
                    set forth in the Price Book shall apply.

Motorola/Nextel International/             12       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   13

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                (c) Project Agreement Modification and Cancellation. Any
                    modification or cancellation of a Project Agreement shall be
                    made only by written amendment executed by Authorized
                    Signatories from each party. After the execution of a
                    Project Agreement or amendment, any change or cancellation
                    by Customer to an associated Purchase Order requires
                    execution by Customer and Motorola of an amendment to such
                    associated Project Agreement. Should such Purchase Order
                    change or cancellation by Customer change the Project in
                    such a way that the remaining associated Purchase Orders no
                    longer constitute a System or System Expansion, as defined
                    for the purposes of Exhibit "A", then the payment terms for
                    all such associated Purchase Orders shall revert to [ * ] of
                    the purchase price upon shipment. Customer shall pay such
                    invoices within [ * ] of issuance.

3.0     OBLIGATIONS OF CUSTOMER

        Customer shall:

        3.1     Design the RF coverage plan and frequency plan for each Area
                including but not limited to Site location, frequencies at each
                Site, RF coverage from each Site, co-channel interference caused
                from one Site to another Site, co-channel interference from
                non-Customer sites.

        3.2     Procure necessary Spectrum Regulatory Agency radio station
                licenses together with such other authorizations as may be
                required to construct and operate the System, including without
                implied limitation, Site building permits, zoning variances, and
                any other required approval or authorizations from appropriate
                government and other authorities, including but not limited to
                the Spectrum Regulatory Agency, and any required authorizations
                from any local agencies. Assume the responsibility for
                interfacing with appropriate carriers and other providers for
                the provision of Interconnect Facilities, electrical power and
                Customer-supplied equipment in accordance with the
                Implementation Schedule.

        3.3     Make all legal arrangements and pay all expenses that may be
                required, to Site owners or to others, to construct and operate
                each Site in accordance with the provisions of this Agreement.

Motorola/Nextel International/             13       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   14

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        3.4     Bear the costs of its own legal fees, as well as charges for
                Site acquisition, Interconnect Facilities, telephone and utility
                charges and other services and items being supplied by Customer
                under this Agreement. Provide ingress and egress to Sites, as
                requested by Motorola, and have Sites available for timely
                installation of System Equipment.

        3.5     Negotiate in good faith the Implementation Schedule and adhere
                to the schedule for performance of the responsibilities set
                forth therein.

        3.6     Negotiate in good faith the Punchlist for the System or System
                Expansion and Expansion Product prior to the expiration of the
                [ * ] period following the date of Conditional Acceptance.

        3.7     Not unreasonably withhold either Conditional or Final Acceptance
                or any other approvals required under this Agreement.

        3.8     Assume responsibility for diagnosis, analysis, isolation, and
                remedy of problems in the Interconnect Facilities or at the
                Interconnect Carrier side of the interface with the System.

        3.9     Furnish necessary databases to Motorola in accordance with the
                Implementation Schedule.

        3.10    Make payments according to the schedule set forth in Section 6
                of this Agreement.

        3.11    [Intentionally Omitted]

        3.12    Assume responsibility for lawful operation of the System.

        3.13    Be responsible for the timely transportation of all Equipment
                from the FCA shipment point to the sites. Be responsible for all
                aspects of clearing the Equipment through customs.

        3.14    Provide and assume all associated costs for warehousing,
                storage, inventory, and staging of Equipment prior to transport
                to the installation sites.

Motorola/Nextel International/       14       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   15

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        3.15    Use reasonable best endeavors to provide secure covered storage
                areas at each Site and unrestricted access to Motorola and its
                identified Contractors (those Motorola has notified Nextel will
                be going on the sites) to each Site on a 24-hour basis.

        3.16    Furnish and install suitable environmental control facilities in
                each building.

        3.17    Provide telephone company network configuration including dial
                plan and design.

        3.18    Within [ * ] after the execution date of any Project Agreement
                or Motorola Quotation, or at such time as may be agreed by
                Customer and Motorola, make available the technical details of
                any and all Customer-supplied equipment to which the System must
                be interfaced. Also provide technical liaison personnel on a
                full-time basis with the knowledge of Customer-supplied
                equipment.

        3.19    Provide any outside cable support bridges required, coaxial, and
                transmission line access ports into the buildings, inside
                conduit or cable ducts, any necessary inside floor trenches and
                cable raceways required for installation.

        3.20    Provide insurance coverage for all Equipment from FCA point.

        3.21    In response to Motorola's reasonable request, use reasonable
                best efforts to provide Motorola with information as may be
                required to enable Motorola to comply with all applicable laws
                and regulations.

        3.22    [Intentionally Omitted]

        3.23    Provide capable technical personnel in order to be trained in
                the operation and maintenance of the System and to interface
                with Motorola with regard to operational and maintenance issues.

        3.24    Perform all other obligations set forth in this Agreement and
                any other agreement delivered in connection herewith.

        3.25    Provide forecasts in good faith for Equipment and Services,
                addressing [ * ], provided that such forecasts shall not
                constitute commitments to purchase Equipment and Services or to
                submit orders for Equipment and Services. These forecasts may be
                revised by the Customer at any time and for any reason.

        3.26    Provide Motorola with reasonable notice of any anticipated delay
                in Customer's performance hereunder.

Motorola/Nextel International/             15       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   16

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

4.0     OBLIGATIONS OF MOTOROLA

        Motorola shall:

        4.1     [Intentionally Omitted]

        4.2     Negotiate in good faith Implementation Schedules and perform
                according to such Schedules.

        4.3     Negotiate in good faith the Punchlist for the System or System
                Expansion and Expansion Product prior to the expiration of the
                [ * ] period following the date of each respective Conditional
                Acceptance.

        4.4     [Intentionally Omitted]

        4.5     Keep Customer advised of modifications required on a timely
                basis.

        4.6     Provide, at a reasonable cost to Customer, a retrofit package
                for any change in standards subsequently put into effect by the
                industry, the government, regulatory agencies, as well as those
                promulgated by Motorola.

        4.7     Continue to develop operability and reliability improvements to
                iDEN technology over time to reduce the Customer's cost of
                ownership on a per Subscriber basis and continue to develop and
                implement new feature functionalities agreed to by the parties
                throughout the term of the Agreement.

        4.8     When requested to by Customer, review the frequency plan
                prepared by Customer or Customer's consultant at no additional
                charge to Customer. Because of differences in radio coverage and
                interference models and the timeframe of implementation, this
                review will not be a complete detailed alternate engineering of
                the System design, but rather a review of selected design
                elements in sample areas. It is understood that Motorola's
                obligation is only to review the frequency plan as an
                accommodation to Customer. Motorola shall not recalculate or
                verify the frequency plan preparer's work and shall have no
                responsibility or liability whatsoever based on this review.

Motorola/Nextel International/             16       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   17

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        4.9     Not divert to another customer any Equipment scheduled for
                delivery to Customer pursuant to an accepted Purchase Order,
                Project Agreement or Motorola Quotation without Customer's
                approval.

        4.10    Make spares and replacement parts available for [ * ] from the
                date of this Agreement. Motorola may substitute equivalent
                products subject to Section 9.0. Spare and replacement parts
                prices shall be at the then current Motorola prices.

        4.11    [Intentionally Omitted]

        4.12    Use commercially reasonable efforts to accept Customer's orders
                and to make timely delivery on the System or System Expansion
                according to the Schedule set forth in the Implementation
                Schedule.

        4.13    Use commercially reasonable efforts to remedy all Punchlist
                items, defects and problems during the warranty and maintenance
                periods.

        4.14    In response to Customer's reasonable request, provide Customer
                with information known to Motorola which may be required to
                enable Customer to comply with all applicable laws and
                regulations.

        4.15    Use skilled personnel, competent to perform assigned tasks.

        4.16    Perform all other obligations set forth in this Agreement and
                any other agreement delivered in connection herewith.

        4.17    Provide Customer with reasonable notice of any anticipated delay
                in Motorola's performance hereunder.

        4.18    Prior to shipment Motorola will obtain type approval for any
                Equipment sold herein that requires type approval in the Area.

        4.19    For any new product development Motorola shall propose special
                terms and conditions associated with the purchase of such new
                product for the parties' approval.

        4.20    All equipment sold to Customer hereunder is new and Motorola
                will provide any documents which may be reasonably requested by
                Customer evidencing this fact.

Motorola/Nextel International/             17       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   18

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        4.21    At the time or times contemplated herein for the transfer of
                title to any equipment included in the System, Motorola shall
                convey to Customer all right in and good title to such equipment
                by appropriate title documents. Title to Software shall not be
                conveyed to Customer at any time.

5.0     SITE CONFIGURATIONS

        This Agreement, and the prices provided in the Price Book, Project
        Agreement and Motorola Quotation, are predicated on the use of certain
        Site configurations provided by Customer. Customer is free to alter Site
        configurations during the course of performance of this Agreement.
        However, changes in site configurations may result in either increased
        or decreased costs for BSC equipment, MPS equipment and other related
        FNE.

6.0     PAYMENT AND PRICING

        6.1     General Payment Terms

                Customer shall pay to Motorola the price of subsystem Equipment
                and Software components and related Services, as set forth in
                the Price Book in effect at the time of such Equipment order or
                applicable Motorola Quotation, and will use an appropriate
                Company purchase order to order all Equipment, Software and/or
                Services in United States dollars, according to the following
                terms and payment schedules:

                6.1.1   The Price Book contains standard lead times (which are
                        updated as market conditions change) and expedite fees
                        which are incorporated by reference herein. Motorola
                        does not warrant that lead times can be moved in. At
                        times Motorola can move in such lead times by paying
                        Motorola's suppliers expedite fees, paying for overtime
                        or other methods. If Motorola is requested to perform in
                        such times Customer shall pay the expedite fees set
                        forth in the Price Book. The lead times set forth in the
                        Price Book will be shown for both cases where the
                        product is forecasted and when it is not forecasted.

Motorola/Nextel International/             18       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   19

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                6.1.2   For all [ * ] and for all [ * ] purchased by Customer
                        hereunder, Motorola shall invoice [ * ] of the purchase
                        price upon shipment. Customer shall pay such invoices
                        within [ * ] of issuance.

                        For all [ * ] purchased by Customer hereunder other than
                        [ * ] Motorola shall invoice [ * ] of the purchase price
                        upon shipment, [ * ] of the purchase price upon
                        Conditional Acceptance and [ * ] upon Final Acceptance.
                        [ * ] Customer shall pay such invoices within [ * ] of
                        issuance.

                        Motorola shall from time to time set credit limits for
                        Customer. The credit limits shall be communicated from
                        Motorola's iDEN controller to Customer and Nextel
                        International. Motorola reserves the right to change
                        these amounts based upon a change in credit condition.
                        Motorola shall notify Customer and Nextel International
                        in writing of any credit limit change. Customer and
                        Nextel International warrant that they will provide and
                        update all the relevant financial information needed or
                        requested by Motorola to make these credit decisions.

                        If (a) any of the credit limits are exceeded by Customer
                        or (b) if account is delinquent for Customer or any
                        other NII Affiliate doing business with Motorola, then
                        Motorola may require (after written notice and [ * ] to
                        cure) the Additional Assurance procedures set forth in
                        Section 6.9 before any subsequent shipment to Customer.
                        Motorola may hold shipments pending the receipt of
                        Additional Assurance if there is a material adverse
                        change in the business or financial condition of
                        Customer, any other NII Affiliate doing business with
                        Motorola, or Nextel International.

                        As long as the total of all billing disputes involving
                        Customer, any other NII Affiliate doing business with
                        Motorola, or Nextel International are less than [ * ],
                        Motorola will not request Additional Assurance until it
                        has used its best efforts to clear up any billing
                        disputes or delinquencies.

                6.1.3   Taxes, duties and fees: Exclusive of corporate and
                        personal income taxes, all taxes applicable to this
                        transaction, including but not limited to sales, lease,
                        service rental, use, property, wage, occupation, value
                        added or similar taxes, customs and import duty, and any
                        similar provincial or local

Motorola/Nextel International/             19       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   20

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        government obligations shall be borne by Customer. Upon
                        Motorola's request, Customer shall produce sufficient
                        evidence within [ * ] of such request to prove that
                        Customer has fulfilled its obligation relating to all
                        taxes, duties, and fees. If any such taxes, duties, or
                        fees are determined by the applicable taxing authorities
                        to be applicable to this transaction and,
                        notwithstanding Customer's responsibility, Motorola is
                        required to pay or bear the burden thereof, then the
                        prices set forth in the Price Book, Project Agreement or
                        Motorola Quotation shall be increased by the amount of
                        such taxes and any interest or penalty, and Customer
                        shall pay to Motorola the full amount of any such
                        increase no later than [ * ] after receipt of an
                        invoice. Motorola shall, where possible, use reasonable
                        efforts to minimize Customer's tax burden unless, in
                        Motorola's sole judgment, the effort and/or result would
                        be to Motorola's detriment.

                6.1.4   The licensing fee for Software is set forth in the Price
                        Book. Subsequent purchases of Equipment, increases to
                        capacity, SMP renewals or new features [ * ], as set
                        forth in the Price Book or as specifically proposed by
                        Motorola. Exhibit "N" hereto sets forth alternate IPL
                        license fees that may be elected by Customer, in whole
                        but not in part, if Customer meets the qualifications
                        set forth therein. In the event there is an Alternate
                        Infrastructure Manufacturer, the parties shall agree to
                        a new method of [ * ] or, if the parties cannot agree,
                        revert to the [ * ] as it appears in the Price Book. All
                        Software shall be licensed per the terms and conditions
                        set forth in Exhibit "F".

                        The software [ * ] offered in Exhibit "N" is valid only
                        for the purchase of [ * ] as a package from Motorola. If
                        any Motorola [ * ] hardware is purchased directly from a
                        third party source, the [ * ] shall be charged in
                        addition to any applicable fees set forth in Exhibit
                        "N". Motorola does not accept any liability for System
                        integration or warranty obligation for such separately
                        purchased hardware or software, and if Motorola is
                        called on any warranty claim or other service request
                        involving such hardware or software, Customer [ * ] for
                        such calls.

                6.1.5   Except as provided in Section 6.1.8, Customer shall pay
                        for any training ordered by the Customer per the Price
                        Book and other appropriate agreements.

Motorola/Nextel International/             20       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   21

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                6.1.6   Subject to the conditions contained in 4.11 any costs
                        required to modify the System in order to comply with
                        local codes or regulations shall be Customer's
                        responsibility.

                6.1.7   For any amount due hereunder which remains unpaid, the
                        Customer shall pay Motorola [ * ] of the amount due for
                        each month or portion thereof that the amount remains
                        unpaid.

                6.1.8   Motorola shall provide Customer training course credits
                        for each [ * ] complex or the equivalent and for each
                        group of [ * ] shipped during the term of this
                        Agreement. For calendar year 2000, the training course
                        credits shall be [ * ]. Subsequent to calendar year2000,
                        Motorola shall have the right to revise this credit
                        schedule periodically to adjust for changes in course
                        offerings and/or course costs. Customer may apply the
                        training course credit to any course offered in the iDEN
                        Technical Training Catalog. The training course credit
                        covers [ * ]. For calendar year 2000, Motorola will not
                        charge Customer a course cancellation fee if the
                        cancellation occurs at least [ * ] prior to the start
                        date of the class. If the cancellation occurs less than
                        [ * ] prior to the start date of the class, the charge
                        will be [ * ]. Classes scheduled within [ * ] prior to
                        the start date of the class are [ * ]. Subsequent to
                        calendar year 2000, the then current standard iDEN
                        course cancellation policy shall apply.

                6.1.9   All prices quoted herein assume [ * ]. Where the
                        customer requires the use of [ * ], a price increase or
                        decrease equal to the applicable [ * ] will apply.

                6.1.10  Prices do not include applicable sales, use, excise or
                        similar taxes or duties. To the extent Motorola is
                        required by law to collect such taxes, [ * ] thereof
                        shall be added to invoices and paid in full by Customer.

        6.2     Method of Payment

                Payment shall be made by wire/telegraphic transfer to the
                following address:

                        [ * ]

        6.3     Prices Generally

Motorola/Nextel International/             21       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   22

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                [ * ]

        6.4     [ * ]

        6.5     [ * ]

        6.6     Security Interest

                In order to secure outstanding payment obligations hereunder,
                Customer hereby grants to Motorola a continuing security
                interest and right of possession in and to all equipment sold to
                Customer under this Agreement whether or not such goods are
                manufactured by Motorola, whether now owned or hereafter
                acquired by Customer, together with all substitutions,
                replacements and renewals thereof, and in all proceeds and
                products thereof, including without limitation, insurance
                proceeds, all termed collateral. Customer agrees to cooperate in
                whatever manner necessary to assist Motorola in perfection of
                the security interest upon request. If there is any conflict
                between this Paragraph and any other financing agreement(s) with
                Motorola, such financing Agreement(s) shall take precedence.

        6.7     For the purpose calculating quantity discounts hereunder
                equipment [ * ] shall be counted in the same manner as if
                Customer had [ * ] directly.

        6.8     Notwithstanding anything to the contrary in this Agreement,
                [ * ].

        6.9     Additional Assurance Payment Terms

                Payment for equipment and services to Motorola requiring
                Additional Assurance shall be made in [ * ] either by
                wire/telegraphic transfer in advance or through the medium of a[
                * ] Letter of Credit[ * ].

                6.9.1   Letter of Credit Terms

                        At least [ * ] before the first shipment of equipment
                        under Section 6.9, Customer shall issue a[ * ] Letter of
                        Credit made out in favor of Motorola, Inc., 1301 East
                        Algonquin Road Schaumburg, Illinois 60196 USA, similar
                        to the one included in this Agreement as Attachment One
                        and advised through,

Motorola/Nextel International/             22       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   23

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        and payable at the counters of the [ * ]. Drafts are to
                        be drawn upon the [ * ] and full reimbursement
                        instructions must be provided to the U.S. bank by the
                        opening bank at the time the Letter of Credit is opened.

                6.9.2   Advance Payment

                        An Advance Payment of [ * ] of the total amount set
                        forth in any applicable order is due within [ * ] of
                        ordering. The start date for the Implementation Schedule
                        for the applicable Project Agreement pursuant to Exhibit
                        "A" shall be the date of receipt of this payment. This
                        advance payment shall be made by wire/telegraphic
                        transfer to the following address:

                        [ * ]

                        In the event Customer does not proceed with its payment
                        obligations under this Agreement in a timely manner, and
                        such failure continues for [ * ] following written
                        notice by Motorola to Customer that Motorola intends to
                        proceed under this Section, Motorola shall promptly
                        document its non-recoverable costs directly incurred in
                        the performance of this Agreement, such as, but not
                        limited to staff hours, travel expenses, equipment
                        re-stocking charges, etc. and promptly refund only that
                        portion of the advance payment amount which exceeds the
                        total of such charges.

                        The Letter of Credit shall be in the amount of [ * ] of
                        the total Exhibit "A" amount and shall be valid for a
                        period of [ * ] from the date of issuance. An advance
                        payment of [ * ] per Section 6.9.2 shall also be due
                        Motorola shall notify Customer, in writing, [ * ] prior
                        to the scheduled date of each shipment.

                        The Letter of Credit shall be drawn down as follows:

                        a)      [ * ] of the commercial invoice gross value of
                                the equipment shipped is payable after each
                                shipment.

                        b)      [ * ] of commercial invoice gross value is
                                payable after presentation of the Conditional
                                Acceptance Certificate.

Motorola/Nextel International/             23       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   24

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        c)      [ * ] of the commercial invoice gross value is
                                payable after presentation of the final
                                Acceptance Certificate.

                        If Motorola is prevented from obtaining Conditional
                        Acceptance because Customer has not completed its
                        obligations hereunder (except as provided in Section 18)
                        and such failure continues for [ * ] from the scheduled
                        date of Conditional Acceptance, Motorola shall be
                        entitled to receive the final payments, described in b
                        and c above, as if Conditional Acceptance had occurred
                        as scheduled in Implementation Schedule for the
                        applicable Project Agreement pursuant to Exhibit "A"
                        upon showing that Motorola had completed all the work it
                        could have based on Customer's performance.

                        Banking charges incurred by the opening bank shall be
                        borne by [ * ] and those incurred by the U.S. bank [ * ]
                        shall be borne by [ * ].

        6.10    Purchase Commitment

                Nextel International commits that the NII Affiliates shall
                purchase an aggregate of at least [*] of FNE, Software, and
                Services in calendar year 2000. Should such commitment not be
                achieved, Nextel International agrees to pay Motorola by the end
                of the first quarter of 2001 an amount equal to [*] of the
                difference between [*] and the actual aggregate amounts of FNE,
                Software, and services shipped/provided by Motorola to the NII
                Affiliates in calendar year 2000. Any commitments and rebates
                for such aggregate purchases in the years 2001, 2002, and 2003
                shall be the subject of subsequent agreement(s) between Nextel
                International and Motorola. Nextel International and Nextel
                Communications, Inc. shall each receive their own earned rebate
                or pay their own penalty, and there is no duplication.
                Specifically, the above specified [*] is part of the Nextel
                Communications, Inc. [*] commitment and is not an additional
                commitment.

                [ * ]

        6.11    System Performance

                When Motorola and Nextel Communications, Inc. negotiate
                liquidated damages agreement(s) for box down time and system
                uptime for the U.S. market, this Agreement shall be amended to
                offer Customer similar agreement(s). The calculation metrics
                shall be consistent with those used in the Nextel
                Communications, Inc. agreement.

7.0     ACCEPTANCE TESTING

        7.1     Customer and Motorola agree that the acceptance testing shall be
                done for all new Systems and a modified ATP shall be performed
                for all System Expansions and shall be included in all relevant
                Purchase Orders, Project Agreements, and Motorola Quotations.
                The ATP tests shall be chosen from the GATP, as set forth in
                Exhibit "C", that Customer and Motorola have agreed to and
                identified on the Project Agreement or Motorola Quotation when
                Customer purchases ATP Services.

Motorola/Nextel International/
[See Schedule Item 3]                  24       Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   25

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                This ATP is generic in nature and tests operational features.
                Should a certain feature or option not be purchased then it is
                agreed that portion of the ATP shall be deleted and will not be
                performed. Motorola shall supply new sections to cover new
                products or features that Motorola develops. The GATP will be
                amended to reflect desired practices for testing Systems in
                Commercial Service. Customer and Motorola acknowledge that
                different approaches are required for Systems in Commercial
                Service and those acceptable for Systems not in Commercial
                Service.

        7.2     Should Customer request additional testing above and beyond the
                ATP, these tests shall not be considered until after Conditional
                Acceptance of the System or System Expansion. Motorola shall
                prepare and present to Customer a quotation detailing the time
                and material charges that such additional testing may require on
                a time and material basis. [ * ]

        7.3     Individual Site Tests and the Switch Test shall be performed in
                accordance with the ATP as soon as the individual Sites and
                Switch are completed. The System Test shall be performed as soon
                as the Switch and Site Tests are completed. If all the Sites are
                not available and operational due to Customer's failure to
                obtain the Sites by the required scheduled time as contained in
                the Implementation Schedule hereto ("Unavailable Sites"), the
                tests shall still take place.

        7.4     The Areas served by the Unavailable Sites shall not be included
                in the System Test. When the Unavailable Sites are operational
                and available, the Site Test shall be completed. The existence
                of Unavailable Sites shall not hold up the ATP or Conditional or
                Final Acceptance.

        7.5     Additional Testing Costs

                The cost of obtaining a passing test for each of the items in
                the ATP is included in the purchase price of the ATP. Any
                additional testing requested and approved by Customer shall be
                billed to Customer as set forth in Section 7.2. This includes,
                but is not limited to, testing due to:

                a. Customer's desire for testing not included in the ATP; and

Motorola/Nextel International/      25       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   26

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                b. Re-testing that is needed because the Customer's Site team
                   makes changes to agreed schedules to such an extent Motorola
                   needs to materially extend the time period its ATP team needs
                   to complete the ATP; and

                c. RF interference from outside sources; and

                d. The need to respond to complaints of third parties alleging
                   Customer's System interferes with their systems, unless the
                   Equipment sold hereunder is defective or not operating within
                   licensed parameters; and

                e. Unavailable Sites.

8.0     FNE WARRANTY AND SOFTWARE MAINTENANCE PROGRAM

        8.1     FNE Hardware Warranty

                8.1.1   FNE is warranted to be free from defects in material and
                        workmanship at time of shipment and will be warranted
                        [ * ]. The [ * ] EBTS Equipment hardware warranty during
                        the warranty period shall be [ * ] for all shipments
                        that occur during the effective dates of this Agreement.
                        All other warranty charges shall be as per the Price
                        Book. Parts will [ * ] except as outlined herein.

                8.1.2   Customer shall be responsible for the initial level of
                        diagnosis (i.e., for identification and isolation of FNE
                        hardware problems to the board level), for hardware,
                        firmware and software removal and replacement, and for
                        sending the malfunctioning product, packed in a manner
                        to prevent damage, to the [ * ]. Customer shall be
                        responsible for [ * ]. When such products or their
                        replacements are being returned to Customer, Motorola
                        shall bear such charges.

                8.1.3   Parts and labor at the [ * ] to repair or replace
                        defective FNE will be [ * ].

                8.1.4   In the event a defect occurs during the warranty period
                        Motorola, at its option, will either repair or replace
                        the product. Any item replaced will be deemed to be on
                        an exchange basis, and any item retained by Motorola
                        through replacement will become the property of
                        Motorola. Repaired or

Motorola/Nextel International/       26       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   27

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        replaced parts shall have a warranty of the greater of
                        the remainder of this warranty period or [ * ].

        8.2     This Warranty does not cover defects, damage, or malfunctions
                resulting from:

                8.2.1   Use of the products in other than their normal and
                        customary manner.

                8.2.2   Misuse, accident, neglect, environmental or Site
                        conditions not conforming to the specifications for the
                        product as set out in the current Equipment
                        specifications, or unauthorized access to source or
                        object code or unauthorized manipulation of Software
                        elements

                8.2.3   Unauthorized alterations or repairs, use of un-approved
                        parts in the products or the combination or interfacing
                        of the products, use of "gray market" parts or
                        components, in each case in a manner not approved by
                        Motorola which approval shall not be unreasonably
                        withheld or delayed. "Gray market" components or parts
                        are those components or parts purchased (a) outside the
                        United States or (b) from unauthorized sellers of such
                        components or parts.

                8.2.4   An event of Force Majeure.

                8.2.5   Installation, integration, or movement of products from
                        their original installation Site that is not in
                        accordance with Motorola hardware configuration and
                        datafill guidelines.

                8.2.6   Failure of antennas, lines, or any part of the
                        Interconnect Facilities.

                8.2.7   Failure of Customer to maintain or provide maintenance
                        for the System pursuant to Motorola Equipment and
                        Software maintenance agreements, or other maintenance,
                        substantially in accordance with the Documentation and
                        under the supervision of one or more individuals who
                        shall have completed appropriate Motorola training.

                8.2.8   Damage which occurs during shipment of the product to
                        Motorola for warranty repair.

Motorola/Nextel International/       27       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   28

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        8.3     Except as associated with an agreed-to assignment, this express
                warranty is extended by Motorola to Customer only and is valid
                only in the Area.

        8.4     Software Maintenance Program (SMP)

                8.4.1   Customer commits to purchase SMP [ * ], and Motorola
                        commits to offer SMP at the prices set forth in Exhibit
                        "K" [ * ]. Customer shall pay the "Total SMP" price per
                        Subscriber shown in the "Total NII" column of Exhibit
                        "K" times the number of Subscribers in service (as
                        calculated per the procedures set forth in Exhibit "K").
                        This Total NII SMP Price per Subscriber is based on the
                        aggregated SMP costs for all NII Affiliates divided by
                        the aggregated number of Subscribers for all NII
                        Affiliates. For calendar year 2000, Motorola quoted this
                        same Total NII SMP price per Subscriber figure to each
                        NII Affiliate. (See Section 3 of the Year 2000 SMP
                        Proposal for Customer, set forth in Exhibit "O".) In
                        future years, Motorola shall include the "Nortel Patch"
                        shown in the bottom row of Exhibit "K" in the
                        calculations for Total SMP. If in future years Nextel
                        International elects to depart from an NII Affiliate
                        average SMP pricing methodology, Motorola shall charge
                        the actual SMP costs for each market for such years.
                        Customer shall pay SMP fees on a quarterly basis. The
                        quarterly payment shall be one-quarter of the calculated
                        annual payment. The quoted prices are for the services
                        defined in Exhibit "O". The SMP Agreement shall be
                        evidenced by Customer's Purchase Order indicating which
                        sections of said proposal are agreed to by Customer and
                        Motorola. Any additional services agreed to by Customer
                        and Motorola shall also contain applicable pricing for
                        such services.

                8.4.2   Motorola warrants that at the time of ATP or delivery of
                        Software, that the Software will cause the System to
                        operate as required by the ATP. Thereafter, all
                        reproducible software defects or bugs shall be corrected
                        as part of SMP.

                8.4.3   Motorola represents and warrants that Software supplied
                        under this Agreement does not have "Software Traps"
                        designed to permit unauthorized access, to disable or
                        erase software, hardware or data or to perform any other
                        such actions.

Motorola/Nextel International/       28       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   29

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        8.5     Non-FNE Products

                Non-FNE products are warranted only to the extent provided to
                Motorola by the manufacturer or supplier of such product.
                Motorola shall identify in the Price Book the extent of third
                party warranties.

        8.6     Motorola warrants that each hardware, software, and firmware
                product delivered under this Agreement and listed on Exhibit "M"
                as "Year 2000 Compliant" shall be able to accurately process
                date data (including, but not limited to, calculating,
                comparing, and sequencing) from, into, and between the year 1999
                and the year 2000, including leap year calculations, when used
                in accordance with the product documentation provided by
                Motorola, provided that all listed or unlisted products (e.g.,
                hardware, software, firmware) used in combination with such
                listed product properly exchange date data with it. This
                warranty shall extend to date-related defects discovered through
                January 1, 2001. Customer must notify Motorola, in writing, no
                later than January 1, 2001 of Product that does not conform to
                this Express Warranty. The remedied available for breach of this
                warranty shall be as defined in, and subject to, the terms and
                limitations of Sections 8.1 through 8.5 and Section 8.7. Except
                as provided herein, nothing in this warranty statement shall be
                construed to limit any rights or remedies provided elsewhere in
                this Agreement with respect to matters other than Year 2000
                performance.

        8.7     THE WARRANTIES IN THIS AGREEMENT ARE GIVEN IN LIEU OF ALL OTHER
                WARRANTIES, EXPRESS OR IMPLIED, WHICH ARE SPECIFICALLY EXCLUDED,
                INCLUDING, WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY AND
                FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MOTOROLA BE
                LIABLE FOR INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL OR
                PUNITIVE DAMAGES TO THE FULL EXTENT SUCH MAY BE DISCLAIMED BY
                LAW.

                MOTOROLA WARRANTS THAT FOR THE TERM OF THIS AGREEMENT THAT THE
                INDIVIDUAL FNE PRODUCTS WILL OPERATE TOGETHER AS A SYSTEM WITHIN
                GENERAL OPERATING LIMITS SPECIFIED IN EXHIBIT "B", SO LONG AS
                THE AVERAGE SUBSCRIBER USAGE CHARACTERISTICS OF THE INDIVIDUAL
                FNE PRODUCTS AT BUSY HOUR DO NOT CAUSE THE PEAK CAPACITY LIMITS
                OF INDIVIDUAL FNE PRODUCTS TO BE EXCEEDED AND ANY EQUIPMENT
                INSTALLED BY THE CUSTOMER

Motorola/Nextel International/       29       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   30

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                WITHOUT MOTOROLA INTEGRATION AND GATP ASSISTANCE IS INSTALLED IN
                ACCORDANCE WITH MOTOROLA HARDWARE CONFIGURATION AND DATAFILL
                GUIDELINES; BATTERIES ARE EXCLUDED BUT CARRY THEIR OWN SEPARATE
                LIMITED WARRANTY FROM THEIR MANUFACTURER. MOTOROLA DISCLAIMS
                LIABILITY FOR RF COVERAGE UNDER THIS WARRANTY.

9.0     PRODUCT CHANGES OR SUBSTITUTIONS

                At any time during its performance of this Agreement, Motorola
                may implement changes in the products set forth in Exhibit "B",
                modify the drawings and specifications relating thereto, or
                substitute therefor products of more recent design; provided,
                however, that any such changes, modifications or substitutions,
                under normal and proper use:

                        (1)     shall not materially or adversely affect
                                physical or functional interchangeability or
                                performance (except where there is written
                                agreement between Customer and Motorola that the
                                change can be made after Customer knows the
                                effect thereof);

                        (2)     shall not detract from the safety of the
                                product; and

                        (3)     shall be Spectrum Regulatory Agency
                                type-accepted, if required.

                        (4)     Motorola shall notify Customer of any change
                                that materially affects performance of the
                                Equipment.

10.0    DISCLAIMER OF PATENT LICENSE AND INTERFACE LICENSES

        10.1    Nothing contained in this Agreement shall be deemed to grant,
                either directly or by implication, any license under any patents
                or patent applications of Motorola, except that Customer shall
                have the normal non-exclusive royalty-free license to use which
                is implied, or otherwise arises by operation of law, in the sale
                of a product.

Motorola/Nextel International/       30       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   31

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        10.2    If Nextel Communications, Inc. obtains a second source for iDEN
                infrastructure Equipment, Motorola shall extend Interface
                Licenses to qualified licensees on terms to be negotiated to
                cover Customer.

11.0    INTELLECTUAL PROPERTY INDEMNITY

        11.1    Motorola shall defend Customer against a claim that
                Motorola-manufactured products or latest unmodified release of
                Software supplied hereunder infringe a [See Schedule Item 3]
                patent or [See Schedule Item 3] copyright, provided that (i)
                Customer promptly notifies Motorola in writing of the claim,
                (ii) Motorola has sole control of the defense and all related
                settlement negotiations, and (iii) Customer gives Motorola
                information and assistance for the defense of all at Motorola's
                expense provided, however, that Customer's failure to provide
                such notice shall not relieve Motorola of liability under this
                Section 11 except to the extent Motorola was prejudiced thereby.
                Subject to the conditions and limitations of liability stated in
                this Agreement, Motorola shall indemnify and hold Customer
                harmless from all payments which by final judgments in such
                suits may be assessed against Customer on account of such
                infringement and shall pay resulting settlements, costs and
                damages finally awarded against Customer by a court of law.

        11.2    Customer agrees that if Equipment or Software become, or in
                Motorola's opinion are likely to become, the subject of such a
                claim, Customer will permit Motorola, at its option and expense,
                either to procure the right for Customer to continue using such
                Equipment or Software or to replace or modify same so that they
                become non-infringing without affecting the function and
                capability, and if neither of the foregoing alternatives is
                available on terms which are reasonable in Motorola's judgment,
                Customer can return Motorola-manufactured products and/or
                Software for full credit on the entire unusable portion thereof.

        11.3    Motorola has no liability for any claim of patent or copyright
                infringement to the extent based upon adherence to
                specifications, designs or instructions furnished by Customer,
                nor for any claim based upon the combination, operation or use
                of any Motorola-manufactured products or Software supplied
                hereunder with products, software or data not supplied by
                Motorola, nor for any claim to the extent based upon alteration
                of the products or modification of any software supplied by
                entities other than Motorola.

Motorola/Nextel International/
[See Schedule Item 3]                  31       Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   32

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

12.0    CONFIDENTIALITY

        12.1    From time to time during the performance of this Agreement, the
                parties may deem it necessary to provide each other with
                Confidential Information. The parties agree:

                12.1.1  To maintain the confidentiality of such Confidential
                        Information and not disclose same to any third party,
                        except as provided below or as authorized by the
                        original disclosing party in writing, or in connection
                        with a public or private debt or equity offering of
                        securities by any party or its affiliates, or as
                        required by law or a court or as required for compliance
                        with the United States federal securities laws and [See
                        Schedule Item 3] securities laws, provided no documents
                        shall be given to the Securities and Exchange Commission
                        ("SEC") or the [See Schedule Item 3] securities
                        authorities until Motorola has had an opportunity to
                        review them. Any such information that Motorola believes
                        is confidential Customer will use its reasonable best
                        efforts to get confidential treatment from the SEC and
                        the [See Schedule Item 3] securities authorities. Such
                        Confidential Information also includes oral and visual
                        Confidential Information.

                12.1.2  To restrict disclosure of Confidential Information to
                        employees and technical, legal and financial consultants
                        who have a "need to know". Such Confidential Information
                        shall be handled with the same degree of care which the
                        receiving party applies to its own confidential
                        information but in no event less than reasonable care.

                12.1.3  To take precautions necessary and appropriate to guard
                        the confidentiality of Confidential Information,
                        including informing its employees and consultants who
                        handle such Confidential Information that it is
                        confidential and not to be disclosed to others and as to
                        all technical consultants obtain a signed non-disclosure
                        agreement consistent herewith.

                12.1.4  That Confidential Information is and shall at all times
                        remain the property of the disclosing party. No use of
                        any Confidential Information is permitted except as
                        otherwise provided herein and no grant under any
                        proprietary rights is hereby given or intended,
                        including any license implied or otherwise.

Motorola/Nextel International/
[See Schedule Item 3]                  32       Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   33

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                12.1.5  To use such Confidential Information only as required in
                        performance of this Agreement.

        12.2    Except as may be required by applicable law, neither party shall
                disclose to any third party the contents of this Agreement, the
                Exhibits or any amendments hereto or thereto for a period of [ *
                ] from the date of execution hereof without the prior written
                consent of the other except as provided for in Section 12.1.1.

13.0    TRADEMARK AND PUBLICITY

        Nothing contained in this Agreement shall be construed as conferring any
        right to use any name, trademark or other designation of either party
        hereto, including any contraction, abbreviation, or simulation of any of
        the foregoing, in advertising, publicity or marketing activities. No
        publicity, advertising, etc. with regard to this Agreement or the System
        which mentions the other party shall be released without prior written
        consent of the other party.

14.0    SHIPMENT, DELIVERY AND PACKING

        14.1    Motorola may ship products at any time during the "Time Frame"
                (the interval between the shipment/implementation date and the
                completion date for a particular activity as set forth in the
                Implementation Schedule) and may invoice Customer upon shipment
                as provided in Section 6 of this Agreement. No shipment of
                products during said Time Frame shall be considered early for
                purposes of invoicing.

        14.2    Customer shall select the carrier and notify Motorola in writing
                or instruct Motorola to use the best available carrier or the
                carrier most recently used by Customer, unless Customer notifies
                Motorola not to use such carrier.

        14.3    Motorola shall use all reasonable efforts to ship products
                directly to the Site or Customer designated warehouse.

        14.4    In the event that the Site or Customer designated warehouse is
                not available to receive Equipment because Customer has not met
                its obligations hereunder to receive the products when shipped,
                Motorola, at its option, upon notice to Customer, may ship said
                products to a warehouse in or near the area as designated by
                Customer, and Customer shall bear the costs of warehousing,
                reloading,

Motorola/Nextel International/       33       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   34

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                transporting, off-loading and moving the products onto the Site
                when such Site becomes available.

        14.5    Shipping documentation shall be developed to the mutual
                satisfaction of Customer and Motorola. Shipping terms are FCA
                manufacturing site or Motorola facility. The manufacturing site
                may be other than a USA facility.

        14.6    Motorola shall have the Equipment securely packed so as to
                withstand numerous handlings and loading as appropriate for
                inland, sea and/or air transportation. Motorola shall take
                reasonable protective measures to protect Equipment from weather
                and shock, considering the different shapes and special features
                of the Equipment.

15.0    TITLE, INDEMNITY, INSURANCE

        15.1    Good title, free and clear of all liens or other encumbrances to
                the FNE and other Motorola provided products supplied hereunder
                and risk of loss for all such products shall pass to Customer
                upon delivery FCA point of shipment.

        15.2    The above notwithstanding, title to Software and underlying
                intellectual property rights (i.e., patents, copyrights,
                proprietary and confidential information, and know-how)
                belonging to Motorola or any other third party shall remain with
                Motorola or such third party. This Agreement only grants a right
                to use such Software.

        15.3    All Equipment sold to Customer hereunder is new and Motorola
                will provide any documents which may be reasonably requested by
                Customer evidencing this fact.

        15.4    DURING THE TERM OF THIS AGREEMENT THE PARTIES SHALL INDEMNIFY
                AND HOLD HARMLESS EACH OTHER TOGETHER WITH THEIR DIRECTORS,
                OFFICERS, AGENTS, EMPLOYEES, AFFILIATES AND SUBSIDIARIES FROM
                ANY AND ALL LOSS, DAMAGE, EXPENSE, JUDGMENT, LIEN, SUIT, CAUSE
                OF ACTION, DEMAND OR LIABILITY (COLLECTIVELY, "LOSS") FOR
                PERSONAL INJURY (INCLUDING DEATH) AND TANGIBLE PROPERTY DAMAGE
                WHICH MAY BE IMPOSED ON OR INCURRED BY ONE PARTY ARISING
                DIRECTLY OUT OF THE INTENTIONAL MISCONDUCT OR NEGLIGENT ACTS OR
                OMISSIONS OF THE OTHER, ITS AGENTS, SUBCONTRACTORS, OR

Motorola/Nextel International/      34       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   35

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                EMPLOYEES DURING THE PERFORMANCE OF ANY WORK HEREUNDER. THE
                INDEMNIFYING PARTY SHALL, AT ITS SOLE EXPENSE, DEFEND ANY SUIT
                BASED UPON A CLAIM OR CAUSE OF ACTION WITHIN THE FOREGOING
                INDEMNITY PROVISION AND SATISFY ANY JUDGMENT THAT MAY BE
                RENDERED AGAINST THE OTHER RESULTING THEREFROM, PROVIDED THAT
                THE INDEMNIFYING PARTY SHALL BE GIVEN (I) PROMPT NOTICE OF ANY
                SUCH CLAIM OR SUIT; AND (II) FULL OPPORTUNITY TO DEFEND SUCH
                CLAIM OR SUIT; PROVIDED, HOWEVER, THAT FAILURE TO PROVIDE SUCH
                NOTICE SHALL NOT RELIEVE THE INDEMNIFYING PARTY OF LIABILITY
                UNDER THIS SECTION EXCEPT TO THE EXTENT THE INDEMNIFYING PARTY
                WAS PREJUDICED THEREBY. THE INDEMNIFIED PARTY MAY, AT ITS
                ELECTION, PARTICIPATE IN THE DEFENSE OF ANY SUIT, AND SHALL
                COOPERATE FULLY IN DEFENDING ANY CLAIM OR SUITS. THE
                INDEMNIFYING PARTY SHALL PAY ALL COSTS, EXPENSES, AND REASONABLE
                ATTORNEY'S FEES INCURRED BY THE INDEMNIFIED PARTY IN CONNECTION
                WITH ANY SUCH SUIT OR IN ENFORCING THIS INDEMNITY PROVISION,
                PROVIDED A VALID CLAIM IS PRESENTED.

                WITHOUT LIMITING THE FOREGOING PARAGRAPH, EACH PARTY SHALL
                INDEMNIFY AND HOLD HARMLESS THE OTHER PARTY, ITS DIRECTORS,
                OFFICERS, AGENTS, EMPLOYEES, AFFILIATES AND SUBSIDIARIES FROM
                ANY AND ALL LOSS, AS DEFINED IN THAT PARAGRAPH, WHICH IS BASED
                UPON OR ALLEGED TO ARISE FROM, ANY STATEMENT, REPRESENTATION,
                INFORMATION OR OTHER COMMUNICATION MADE BY THE PARTY, ITS
                OFFICERS, EMPLOYEES, UNDERWRITERS, OR AGENTS TO OFFEREES,
                PURCHASERS OR POTENTIAL CUSTOMERS OF CUSTOMER STOCK OR OTHER
                SECURITIES, INCLUDING BUT NOT LIMITED TO ANY STATEMENT,
                REPRESENTATION, INFORMATION OR OTHER COMMUNICATION CONCERNING
                THIS AGREEMENT, THE IDEN SYSTEM, SPECIALIZED MOBILE RADIO
                SYSTEMS OR TECHNOLOGY IN GENERAL AND INCLUDING BUT NOT LIMITED
                TO ANY LOSS ARISING UNDER APPLICABLE SECURITIES LAWS.

Motorola/Nextel International/      35       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   36

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        15.5    Customer and Motorola each shall be named as additional insured
                under the other's comprehensive general liability policy for
                claims arising out of work performed hereunder (which includes
                but is not limited to product and public liability, property and
                all risk insurance).

16.0    FORCE MAJEURE - EXCUSABLE DELAY

        16.1    Neither party shall be liable for delays in delivery or
                performance, or for failure to manufacture, deliver or perform
                when caused by any of the following which are beyond the
                reasonable control of the delayed party:

                16.1.1  Acts of God, acts of the public enemy, acts or failures
                        to act by the other party, acts of civil or military
                        authority, governmental priorities and regulatory
                        actions, strikes or other labor disturbances,
                        hurricanes, earthquakes, fires, floods, epidemics,
                        embargoes, war, riots, delays in transportation, and
                        loss or damage to goods in transit, or;

                16.1.2  Inability on account of causes beyond the reasonable
                        control of the delayed party or its suppliers to obtain
                        necessary products, components, services, or facilities.

        16.2    In the event of any such delay, the date of delivery or
                performance shall be extended for a period equal to the period
                of time lost by reason of the delay. If any such delay lasts for
                more than one hundred eighty (180) days, Customer and Motorola
                shall consult with one another for the purpose of agreeing upon
                the basis on which the delayed party shall resume work at the
                end of the delay. If no reasonable solution to the delay is
                available, then either party may, by written notice, cancel that
                portion of the Agreement which is delayed, and adjust the
                Agreement price appropriately.

17.0    TERMINATION

        17.1    Either party may terminate this Agreement without liability by
                the giving of notice, in accordance with Section 23, if (i) the
                other makes a general assignment for the benefit of creditors or
                goes into compulsory or voluntary liquidation, (ii) if a
                petition in bankruptcy or under any insolvency law is filed by
                or against the other and such petition is not dismissed within
                [ * ] after it has been filed, or (iii) the other shall commit
                any material breach of its obligations hereunder.

Motorola/Nextel International/     36       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   37

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                In the case of any material breach, neither party shall
                terminate this Agreement unless and until the other shall have
                failed to cure such breach within [ * ] after it shall have been
                served with a notice, in accordance with Section 23, (i) stating
                the nature of the breach, (ii) requiring that the breach be
                cured, and (iii) stating its intention to terminate the
                Agreement if compliance with the notice is not met.

        17.2    The termination of this Agreement shall not affect or prejudice
                any provisions of this Agreement which are expressly or by
                implication provided to continue in effect after such
                termination.

        17.3    If this Agreement is terminated, Motorola shall have the right
                to determine whether any unfilled Purchase Orders, Project
                Agreements, or Motorola Quotations in existence at the time of
                such termination shall be completed under the terms of this
                Agreement or canceled.

18.0    LIMITATION OF LIABILITY

        NEITHER PARTY, EXCEPT AS SPECIFICALLY OTHERWISE PROVIDED HEREIN, WHETHER
        AS A RESULT OF BREACH OF AGREEMENT, WARRANTY, TORT (INCLUDING WITHOUT
        LIMITATION NEGLIGENCE), PATENT INFRINGEMENT, COPYRIGHT INFRINGEMENT, OR
        OTHERWISE, SHALL HAVE ANY LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL
        DAMAGES, INCLUDING, BUT NOT LIMITED TO, LOSS OF PROFIT OR REVENUES, LOSS
        OF USE OF THE PRODUCTS OR ANY ASSOCIATED EQUIPMENT, COST OF CAPITAL,
        COST OF SUBSTITUTE PRODUCTS, (EXCEPT REPLACEMENT PRODUCTS UNDER SECTIONS
        9 AND 13), FACILITIES OR SERVICE, OR DOWNTIME COSTS OR CLAIMS OF THIRD
        PARTIES TO THE FULL EXTENT SUCH MAY BE DISCLAIMED BY LAW.

19.0    ASSIGNMENT - RESALE OF EQUIPMENT

        19.1    [ * ] Motorola reserves the right to relicense the software in
                countries Motorola is concerned over intellectual property
                rights or to users not approved by Motorola. Any sale-leaseback
                of equipment by the Customer [ * ] to provide appropriate
                waivers. Re-licensing and to qualifying international affiliates
                under Section 4.22 of the iDEN Infrastructure [ * ] Supply
                Agreement effective as of January 1, 1999

Motorola/Nextel International/       37       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   38

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                between Motorola, Inc. and Nextel Communications, Inc. shall be
                based upon rework fees and other expenses Motorola incurs, if
                any.

        19.2    The Agreement shall accrue to the benefit of and be binding upon
                the parties hereto and any successor entity into which either
                party shall have been merged or consolidated or to which either
                party shall have sold or transferred all or substantially all
                its assets. Specifically, Motorola may assign this Agreement,
                provided that Motorola, Inc. shall remain liable for performance
                hereunder. This Agreement shall not be otherwise assigned by
                either party without the prior written consent of the other
                party. In conjunction with any agreed to assignment of this
                Agreement, Motorola agrees to license the assignee pursuant to
                the terms set forth in Exhibit "F". A reasonable new Software
                License Fee may be required of any successive owner of iDEN
                infrastructure Equipment.

        19.3    Notwithstanding anything to contrary elsewhere in this
                Agreement, Customer may pledge, mortgage or otherwise assign all
                or any portion of this Agreement or any orders hereunder (or any
                combination thereof) to one or more providers of debt or equity
                financing (provided any such intended assignee is not a person
                or entity listed on the United States Department of Commerce
                Denied Parties List or to a person or entity residing in a
                country to which export of the iDEN Equipment is prohibited
                under United States law) upon terms and conditions satisfactory
                to Customer, provided that (i) Customer will remain liable for
                all obligations arising out of this Agreement, (ii) the assignee
                agrees in writing that the terms and conditions of this
                Agreement shall apply to and be binding upon the assignee to the
                same extent as Customer, to the extent that the assignee is
                exercising any right under this Agreement, (iii) in addition to
                any rights conferred on the assignee, and Customer shall be
                treated as having placed the order and paid for purchases for
                purposes of all rights and benefits available to Customer under
                this Agreement.

        19.4    Motorola retains the right to subcontract, in whole or in part,
                any effort required to fulfill its obligations under this
                Agreement, provided Motorola shall remain liable for performance
                hereunder.

        19.5    [ * ]

        19.6    The parties acknowledge that the resale restrictions herein
                apply to infrastructure equipment only. The subscriber Agreement
                deals with subscriber unit warranty

Motorola/Nextel International/       38       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   39

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                and licensing pass through. However, it is understood that
                Subscriber Units are expected to be sold to end users.

        20.0    SWITCH IN TECHNOLOGY

                20.1    If Customer determines that iDEN technology is no longer
                        suited to its needs in part or in whole and consequently
                        commercially viable to provide reliable digital
                        dispatch, short message service, voice interconnect,
                        circuit switched data and packet data services, Customer
                        shall give notice of such determination to Motorola
                        describing, with reasonable specificity any technology
                        failure(s) and/or the reasons for Customer's
                        determination at least six (6) months in advance of any
                        public announcement or formal contract to purchase
                        alternate technology ("Alternate Technology").

                20.2    In the case of a switch to an Alternate Technology that
                        Motorola manufactures or elects to manufacture, Customer
                        shall give Motorola the opportunity to supply Fifty
                        Percent (50%) of Customer's needs of the Alternate
                        Technology for infrastructure equipment of the Alternate
                        Technology for a period of three (3) years following a
                        public announcement to change the technology.

                20.3    If Customer makes a switch to Alternate Technology and
                        Customer fails to maintain operational iDEN
                        infrastructure equipment at the majority of its
                        commercial cell sites deployed at the date such switch
                        is first publicly announced, all financing outstanding
                        by Motorola or its affiliates to Customer and its wholly
                        owned or controlled subsidiaries shall become
                        immediately due and payable upon written notice by
                        Motorola to Customer.

21.0    GOVERNING LAW

        The validity, performance, and all matters relating to the effect of
        this Agreement and any amendment hereto shall be governed by the laws of
        the State of Illinois, USA, without regard to its conflicts of laws
        provisions.

Motorola/Nextel International/      39       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   40

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

22.0    ORDER OF PRECEDENCE

        In the event of an inconsistency in this Agreement, the inconsistency
        shall be resolved by giving precedence in the following order:

        22.1    This Agreement and duly executed amendments thereto, with the
                latest amendment precedence over earlier amendments;

        22.12   Exhibit "F" and all duly executed Amendments to Exhibit "F";

        22.13   The Price Book, as may be amended from time to time by Motorola;

        22.14   Purchase Orders and duly executed Change Orders thereto, with
                the latest Change Order taking precedence over earlier Change
                Orders;

        22.15   Project Agreements or Motorola Quotations and duly executed
                Change Orders thereto, with the latest Change Order taking
                precedence over earlier Change Orders;

        22.6    All other Exhibits in alphabetical order and all duly executed
                Amendments or Change Orders to said Exhibits.

        Purchase Orders will be used only to identify the quantity, location,
        price, and payment terms as allowed by this Agreement for Equipment,
        Software or Services ordered. No pre-printed or other terms and
        conditions on such Purchase Orders shall apply, and the terms and
        conditions herein shall control.

23.0    NOTICE

        23.1    Notices required to be given by one party to another shall be
                deemed properly given if reduced to writing and personally
                delivered or transmitted by recognized express mail, by
                registered or certified post to the address below, postage
                prepaid, or by facsimile with a confirmation of transmission
                printed by sender's facsimile machine, and shall be effective
                upon receipt.

                23.1.1  Customer shall receive notices as follows:

Motorola/Nextel International/      40       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   41

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        [See Schedule Item 1]
                        [See Schedule Item 2]
                        Attention: President
                        [ * ]

                23.1.2  Nextel International shall receive notices as follows:

                        Nextel International, Inc.
                        10700 Parkridge Blvd.
                        Reston, VA 20191
                        Attention: V. P. Operations
                        [ * ]

                        With a copy to:

                        Nextel International, Inc.
                        2001 Edmund Halley Drive
                        Reston, VA 20191
                        Attention: General Counsel's Office
                        [ * ]

                23.1.3  Motorola shall receive notices as follows:

                        Motorola, Inc.
                        Network Solutions Sector
                        Customer Solutions Group
                        North American Region
                        1301 East Algonquin Road
                        Schaumburg, Illinois USA 60196
                        Attention:  Vice President and Director iDEN North
                        American Operations
                        [ * ]

                        With a copy to:

Motorola/Nextel International/
[See Schedule Item 3]                  41       Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   42

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                        Motorola, Inc.
                        Network Solutions Sector
                        Customer Commercial Relations
                        North American Region
                        1301 East Algonquin Road
                        Schaumburg, Illinois 60196
                        Attention: Director, Contracts and Regulatory
                        [ * ]

        23.2    Either party may change the addresses for giving notice from
                time to time by written instructions to the other of such change
                of address.

24.0    SURVIVAL OF PROVISIONS

        The parties agree that where the context of any provision indicates an
        intent that it shall survive the term of this Agreement then it shall
        survive.

25.0    COVENANT NOT TO SOLICIT EMPLOYMENT

        Customer and Motorola hereto agree that during the period of time
        beginning with the execution of this Agreement and ending with the
        termination of this Agreement, neither party shall solicit any employee
        of the other involved in providing engineering, installation,
        integration, maintenance, and/or warranty service or to encourage such
        employee to work for the other. If, at any time, this provision is found
        to be overly broad under the laws of an applicable jurisdiction, this
        provision shall be modified as necessary to conform to such laws rather
        than be stricken herefrom.

26.0    GENERAL

        Failure or delay on the part of Motorola or Customer to exercise any
        right, power, or privilege hereunder shall not operate as a waiver. If
        any provision of this Agreement is contrary to, prohibited by or held
        invalid by any law, rule, order, or regulation of any government or by
        the final determination of any state or federal court, such invalidity
        shall not affect the enforceability of any other provisions not held to
        be invalid. Section and paragraph headings used in this Agreement are
        for convenience only and are not to be used to construe the provisions
        of this Agreement.

Motorola/Nextel International/      42       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   43

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

27.0    AUTHORITY

        Each party hereto represents and warrants that:

        27.1    It has obtained all necessary approvals, consents and
                authorizations of third parties and governmental authorities to
                enter into this Agreement and has obtained or will obtain all
                necessary approvals, consents and authorizations of third
                parties and governmental authorities to perform and carry out
                its obligations hereunder;

        27.2    The persons executing this Agreement on its behalf have express
                authority to do so, and, in so doing, to bind the party thereto;

        27.3    The execution, delivery, and performance of this Agreement does
                not violate any provision of any bylaw, charter, regulation, or
                any other governing authority of the party; and;

        27.4    The execution, delivery, and performance of this Agreement has
                been duly authorized by all necessary partnership or corporate
                action and this Agreement is a valid and binding obligation of
                such party, enforceable in accordance with its terms.

28.0    TERM

        The term of this Agreement shall be from June 30, 2000 until [ * ]
        unless an Exhibit provides otherwise.

29.0    RE-EXPORTATION OF TECHNICAL DATA OR PRODUCTS

        Customer understands that all equipment, proprietary data, know-how,
        software, or other data or information obtained by Customer from
        Motorola is considered to be United States technology and is licensed
        for export and re-export by the United States Government. Customer
        therefore agrees that it will not, without the prior written consent of
        Motorola and the Office of Export Control, United States Department of
        Commerce, Washington, DC 20230, USA, knowingly export, re-export, or
        cause to be exported or re-exported, either directly or indirectly, any
        such equipment, proprietary data, know-how, software, or other data or
        information, or any direct or indirect product thereof, to any
        destination prohibited or restricted under United States law. Customer
        understands that the list of prohibited or restricted destinations may
        be amended from time to time by the

Motorola/Nextel International/      43       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   44

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        United States Department of Commerce and that all such amendments shall
        be applicable to this Agreement.

30.0    DISPUTES AND DISPUTE RESOLUTION

        The parties will attempt to settle any claim or controversy arising out
        of this Agreement through consultation and negotiation in good faith and
        a spirit of mutual cooperation. If those attempts fail, then, except for
        disputes related to alleged patent, copyright, or trademark
        infringement, the dispute will be mediated by a mutually acceptable
        mediator to be chosen by the Motorola and Customer within thirty (30)
        days after written notice by the other demanding mediation. Neither
        party may unreasonably withhold consent to the selection of a mediator,
        and Motorola and Customer will share the costs of the mediation equally.
        Venue for mediation shall be the United States of America. By mutual
        agreement, however, the parties may postpone mediation until they have
        each completed some specified but limited discovery about the dispute.
        The parties may also agree to replace mediation with some other form of
        alternative dispute resolution (ADR), such as neutral fact-finding or a
        mini-trial.

        Any dispute which the parties cannot resolve through negotiation,
        mediation, or other form of ADR within four (4) months of the date of
        the initial demand for it may then be submitted to the Federal District
        Court of Delaware for resolution. The use of any ADR procedures will not
        be construed under the doctrines of latches, waiver, or estoppel to
        affect adversely the rights of either party. Nothing in this section
        will prevent either party from resorting to judicial proceedings if (a)
        good faith efforts to resolve the dispute under these procedures have
        been unsuccessful or (b) interim relief from a court is necessary to
        prevent serious and irreparable injury to one party or to others.

31.0    LANGUAGE

        The definitive text of this Agreement and its Exhibits shall be in
        English and all communications among the parties in the course of the
        present Agreement shall be made in English.

32.0    GOVERNMENT CONTRACTS

        In the event that Customer elects to provide goods or services to a
        Governmental Entity (defined herein), Customer does so solely at its
        option and risk and agrees not to obligate Motorola as a subcontractor
        or otherwise to such Governmental Entity. Customer

Motorola/Nextel International/       44       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   45
 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        remains solely and exclusively responsible for compliance with all
        statutes, regulations, and provisions governing sales to such entity.
        Motorola makes no representations, certifications, or warranties
        whatsoever with respect to the ability of its goods, services, or prices
        to satisfy any statutes, regulations, or provisions governing sales of
        goods or services to such Governmental Entity. The term "Governmental
        Entity" as used above includes any government agency, federal,
        provincial, or municipal, any United States federal, state, or local
        government, agency, or instrumentality as well as any other non-United
        States government, agency, or instrumentality. Notwithstanding the
        above, if Customer elects to sell goods or services to a Governmental
        Entity, Motorola will review any Customer request for, readily available
        information which Motorola may, at its option supply.

33.0    SEVERABILITY

        In the event that any one or more of the provisions contained in the
        Agreement or in any of the Exhibits hereto should be determined to be
        invalid, illegal, or unenforceable in any respect, the validity,
        legality, and enforceability of the remaining provisions shall not in
        any way be affected or impaired. The parties shall endeavor in good
        faith to replace any invalid, illegal, or unenforceable provision with a
        valid provision, the economic effect of which comes as close as possible
        to that of the invalid, illegal, or unenforceable provision.

34.0    ENTIRE AGREEMENT

        This Agreement and the Exhibits hereto constitute the entire
        understanding among the parties concerning the subject matter hereof and
        supersede all prior discussions, agreements, and representations,
        whether oral or written, and whether or not executed by the parties. The
        subject matter of this Agreement is iDEN Infrastructure Equipment
        purchases. Documents or agreements relating to the parties' equity
        ownership in each other, if any, Customer's purchases of Subscriber
        Equipment or Motorola financing agreements are not superseded by this
        Agreement. The Equipment and Services purchased on or before June 30,
        2000 under the terms and conditions of the

Motorola/Nextel International/
[See Schedule Item 3]                  45       Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   46
 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

        [See Schedule Item 4] shall be governed by such agreements. The terms
        and conditions for use of all Software, whenever purchased, shall be as
        set forth in this Agreement. All Equipment, Software and Services
        purchased on or after June 30, 2000 shall be governed by the terms and
        conditions of this Agreement.

        No modification, Amendment, or other change may be made to this
        Agreement or any Exhibit unless reduced to writing and executed by
        authorized representatives of all parties, or in the case of a Change
        Order executed by authorized representatives of Customer and Motorola.

        The terms and conditions of this Agreement shall prevail notwithstanding
        any variance with the terms and conditions of any order submitted by
        Customer or any acceptance or acknowledgment by Motorola following
        execution of this Agreement. In no event shall the preprinted terms and
        conditions found on any Customer purchase order, Motorola
        acknowledgment, a Change Order, or other form be considered an
        Amendment, or modification of this Agreement, even if such documents are
        signed by representatives of all parties. Such preprinted terms and
        conditions shall be null and void and of no force and effect.

35.0    COUNTERPARTS

        This Agreement may be executed in multiple counterparts, each of which
        shall be deemed an original and all of which taken together shall
        constitute one and the same instrument.

36.0    COMMENCEMENT OF WORK

        Motorola's obligations to commence work hereunder shall begin upon the
        date which Purchase Orders are acknowledged by Motorola or Project
        Amendments are signed and delivered to Customer and Motorola. All time
        periods for completion of Motorola's obligations shall commence on such
        date.

THIS AGREEMENT IS EFFECTIVE AS OF THE 30 DAY OF JUNE 2000 ("EFFECTIVE DATE").

MOTOROLA, INC.

By:      /s/ Fred Wright                         [See Schedule Item 1]
        ------------------------------------
        (Authorized Signatory)

Name     Fred Wright                             [See Schedule Item 5]
        ------------------------------------

Motorola/Nextel International/
[See Schedule Item 3]                  46       Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   47
 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

<TABLE>
<S>                                             <C>
        ------------------------------------            ---------------------------------------

Title:   Senior Corporate Vice President        Title:   President
        ------------------------------------            ---------------------------------------

                                                NEXTEL INTERNATIONAL, INC.

By:                                             By:      /s/ Lo van Gemert
        ------------------------------------            ---------------------------------------
                                                        (Authorized Signatory)

Name                                            Name     Lo van Gemert
        ------------------------------------            ---------------------------------------

Title:                                          Title:   President
        ------------------------------------            ---------------------------------------
</TABLE>

Motorola/Nextel International/
[See Schedule Item 3]                  47       Equipment Purchase Agreement

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.
<PAGE>   48

 Confidential: Use or disclosure of this document is subject to the restriction
                        on the Confidentiality Statement.

                                  EXHIBIT LIST

EXHIBIT "A"    PROJECT AGREEMENTS

EXHIBIT "B"    Technical Overview: Notes On The iDEN System [The current
               version is maintained on the iDEN web site. A hard copy of the
               present version (68P81095E55-D dated May 11, 1999) is attached.]

EXHIBIT "C"    System Performance Criteria and Acceptance Test Plan

EXHIBIT "D"    [Intentionally Omitted]

EXHIBIT "E"    System Maintenance

EXHIBIT "F"    Software License

EXHIBIT "G"    Training

EXHIBIT "H"    Documentation

EXHIBIT "I"    [Intentionally Omitted]

EXHIBIT "J"    [Intentionally Omitted]

EXHIBIT "K"    SMP Pricing Summary

EXHIBIT "L"    Price Book, [ * ]

EXHIBIT "M"    Listing of "Year 2000 Compliant" Products

EXHIBIT "N"    IPL Fees Per Subscriber

EXHIBIT "O"    Year 2000 SMP Proposal for Customer, dated March 14, 2000

Motorola/Nextel International/      48       Equipment Purchase Agreement
[See Schedule Item 3]

* Confidential portions omitted and filed separately with the Securities and
  Exchange Commission pursuant to an application for confidential treatment
  pursuant to Rule 24b-2 under the Securities Act of 1934, as amended.

<PAGE>   49
                               Agreement Schedule

                iDEN(R) Infrastructure Equipment Supply Agreement

The following is a schedule of omitted information in the attached form of
agreement for each of the agreements being filed pursuant to Item 601(a),
Instruction 2 of Regulation S-K. The items below correspond to the omitted
portions of the agreements in brackets.

A.     iDEN Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel Argentina S.R.L. executed
       August 14, 2000.

<TABLE>
<S>                                 <C>
Item 1 -- Entity Name:              Nextel Argentina S.R.L.

Item 2 -- Local Address:            Palestina 977, Codigo Postal 1182, Buenos Aires (Capital Federal),
                                    Argentina

Item 3 -- Country:                  Argentina

Item 4 -- Prior Agreements:         Integrated Dispatch Enhanced Network ("iDEN") Equipment Purchase Agreement and the
                                    Integrated Dispatch Enhanced Network ("iDEN") Installation and Optimization
                                    Agreement, both between McCaw-Argentina, c/o McCaw International, LTD and Motorola
                                    and both dated as of May 26, 1997 as heretofore amended,

Item 5 - Signatory:                 /s/ Jose Felipe
                                    Name: Jose Felipe
</TABLE>

B.     iDEN Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel Telecomunicacoes Ltda.
       executed August 14, 2000.

<TABLE>
<S>                                 <C>
Item 1 -- Entity Name:              Nextel Telecomunicacoes Ltda.

Item 2 -- Local Address:            Av. Maria Coelho Aguiar, 215, 7(0)andar.
                                    City of Sao Paulo, State of Sao Paulo
                                    Brazil

Item 3 -- Country:                  Brazil

Item 4 -- Prior Agreements:         Rio de Janeiro Integrated Dispatch Enhanced Network ("iDEN") Equipment Purchase
                                    Agreement and the Integrated Dispatch Enhanced Network ("iDEN") Installation and
                                    Optimization Agreement, both between McCaw International (Brazil), Ltd. and Motorola
                                    and both dated as of May 9, 1997, as heretofore amended, and the Sao Paulo Integrated
                                    Dispatch Enhanced Network ("iDEN") Equipment Purchase Agreement and the Integrated
                                    Dispatch Enhanced Network ("iDEN") Installation and Optimization Agreement, both between
                                    McCaw International (Brazil), Ltd. and Motorola and both dated as of March 21, 1997,
                                    as heretofore amended,

Item 5 - Signatory:                 /s/ Alexis Mozarovski
                                    Name: Alexis Mozarovski
</TABLE>

C.     iDEN Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel de Mexico, S.A. de C.V.
       executed August 14, 2000.

<TABLE>
<S>                                 <C>
Item 1 -- Entity Name:              Nextel de Mexico, S.A. de C.V.

Item 2 -- Local Address:            Comunicaciones Nextel de Mexico, S.A. de C.V., a company with
                                    offices at Blvd. Manuel Avila Camacho No. 36, Piso 9, Colonia
                                    Lomas de Chapultepec, Mexico 11000, D.F.

Item 3 -- Country:                  Mexico

Item 4 -- Prior Agreements:         Integrated Dispatch Enhanced Network ("iDEN") Equipment Purchase Agreement and the
                                    Integrated Dispatch Enhanced Network ("iDEN") Installation and Optimization
                                    Agreement, both between Corporacion Mobilcom, c/o McCaw International, LTD, and
                                    Motorola and both dated as of August 28, 1997, as heretofore amended,

Item 5 - Signatory:                 /s/ Peter Foyo
                                    Name: Peter Foyo
</TABLE>

D.     iDEN Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel del Peru, S.A. executed
       August 14, 2000.

<TABLE>
<S>                                 <C>
Item 1 -- Entity Name:              Nextel del Peru, S.A.

Item 2 -- Local Address:            Los Nardos 1018, piso 7, Lima 27, Peru

Item 3 -- Country:                  Peru

Item 4 -- Prior Agreements:         iDEN Infrastructure Equipment Purchase Agreement and the iDEN Infrastructure
                                    Installation and Optimization Agreement, both between Valorcom, s.a. and Motorola
                                    and both dated as of February 16, 1998, as heretofore amended,

Item 5 - Signatory:                 /s/ Miguel Rivera
                                    Miguel Rivera
</TABLE>

E.     iDEN Infrastructure Equipment Supply Agreement by and among Nextel
       International, Inc, Motorola, Inc. and Nextel Communications Philippines,
       Inc. exectued August 14, 2000.

<TABLE>
<S>                                 <C>
Item 1 -- Entity Name:              Nextel Communications Philippines, Inc.

Item 2 -- Local Address:            at 18th Floor, Orient Square Building,  Emerald Avenue, Pasig
                                    City, Philippines 1605,

Item 3 -- Country:                  Philippines

Item 4 -- Prior Agreements:         Integrated Dispatch Enhanced Network ("iDEN") Equipment Purchase Agreement and the
                                    Integrated Dispatch Enhanced Network ("iDEN") Installation and Optimization
                                    Agreement, both between Infocom Communications Network Inc. and Motorola and both
                                    dated as of March 16, 1996, as heretofore amended,

Item 5 - Signatory:                 /s/ Tony Urera
                                    Name: Tony Urera
</TABLE>

------------------------
       (R) Registered U.S. Patent & Trademark Office.

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00014-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00014-of-00352.parquet"}]]