1. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. Open Mobile Alliance Open Approach to the Mobile Industry Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved.

2. Broad representation of over 250 companies and organizations across the value chain – operators, wireless vendors, information technology, and content/media/financial companies The Location Interoperability Forum (LIF), SyncML Initiative, MMS-IOP (Multimedia Messaging Interoperability Process) and Wireless Village Initiative are in the process of moving thier work and members to Open Mobile Alliance Mobile Games Interoperability Forum (MGIF) and Mobile Wireless Internet Forum (MWIF) are also moving forward with joining Open Mobile Alliance

3. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. 32 OMA Sponsor Members (pg 1 of 2) AOL Time Warner Cingular Wireless CMG Wireless Data Solutions BV Ericsson AB GSM Association Hutchinson 3G Hewlett-Packard IBM Corporation Infineon Technologies Intel Corporation Lucent Technologies Matsushita Microsoft Motorola NEC Corporation Nokia NTT DoCoMo, Inc. Openwave Orange SA

4. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. 32 OMA Sponsor Members (pg 2 of 2) Philips Electronics QUALCOMM, Inc. Research in Motion Limited Samsung Siemens AG SK Telecom Sony Ericsson Mobile Communications STMicroelectronics Sun Microsystem Telecom Italia Mobile Texas Instruments Inc. T-Mobile International AG Vodafone

5. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. Open Mobile Alliance – Making the difference Accelerates innovation and speeds time to market of new services and applications Promote industry wide adoption of open standards over proprietary alternatives Decreased operational costs for all involved by improving industry effiencies Delivery of specifications based on mobile services use case scenarios and open standards Creation and promotion of a common architectural framework All key industry segments involved in specification work Focus on improving the end user experience by providing end-to-end and multi-standard interoperabilty Companies committed to the implementation of the open standards and IOP testing Why is this different? Consolidate fragmented industries

6. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. Principles of the Open Mobile Alliance Products and services are based on open, global standards, protocols and interfaces and are not locked to proprietary technologies The applications layer is bearer agnostic (examples: GSM, GPRS, EDGE, CDMA, UMTS) The architecture framework and service enablers are independent of Operating Systems (OS) Applications and platforms are interoperable, providing seamless geographic and inter-generational roaming Principles

7. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. Deliver responsive and high-quality open standards and specifications based upon market and customer requirements Establish centers of excellence for best practices and conduct interoperability testing (IOT), including multi- standard interoperability to ensure seamless user experience Create and promote common industry view on an architectural framework Be the catalyst for the consolidation of standards fora; working in conjunction with other existing standards organizations and groups such as IETF, 3GPP, 3GPP2, W3C, JCP OMA Charter

8. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. SDO’s OMA Positioning Amongst the Industry Standards A Complimentary and Value Added Approach OMA GSMA standardizationrequirements IETF W3C Application Level (Services, Enablers) Network & Transport Level (Core, Radio, Term) 3GPP23GPP Wireline DomainMobile Domain CDG Others Various candidate technologies to consider Desire complimentary roles Need to harmonize requirements inputs ITU SDO’s

9. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. OMA since June 12 Start Expanded membership to more than 250 companies across the mobile services value chain Initial Organizational and Process in place Technical Plenary established and organized Workgroups established with Charter updates Nov. 11 Continuous delivery of open specifications, such as OMA Download Feature Set Next Plenary Nov. 11 - 15 Technical Plenary Leadership Elections Finalization of new Processes New and Expanded WorkGroups Proposals including Device Management and DRM Proposals for Liaisons including ”Openness”

10. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. Enhance Interoperability Processes Release new Specifications, such as –E-mail notification, –Scripting language for browsing environment, –Multimedia Messaging MMS Expanded Cooperation with the other specification and standards organizations Towards Q4 2002

11. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. Global technology agnostic applications Common API’s independent of access technologies Application layer and services independent of transport layers. Consolidated service requirement Consistent applications Consistent interoperability Consistent / common specifications Overall Benefits

12. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. Close relationship between OMA and 3GPP2 utilizing work group liaisons New work on application/application enabler development which could be radio and core network independent analyzed inside OMA. Radio and core network specific enablers required to support OMA applications should be developed by 3GPP No changes to radio and core network development – continues within 3GPP Principals for cooperation

13. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved. Consider: 3GPP2 / OMA Complimentary Relationship Sharing requirements among organizations Coordination between organizations towards global applications and services Sharing of common service specifications Creation of Open Liaison Arrangement Proposals and Review by Plenary & Board at November meeting Liaisons can occur now awaiting final process approvals Moving Forward

14. Copyright © 2002 Open Mobile Alliance Ltd. All Rights Reserved.