1. Copyright © 2000 UMTS Forum ICTG All Rights Reserved. Evaluating the 3G Business Case– 1

2. Copyright © 2000 UMTS Forum ICTG All Rights Reserved. Evaluating the 3G Business Case– 2

3. Copyright © 2000 UMTS Forum ICTG All Rights Reserved. Evaluating the 3G Business Case– 3 IPv6 Networks on the way Interworking / Transition IPv4 Networks Exist

4. Copyright © 2000 UMTS Forum ICTG All Rights Reserved. Evaluating the 3G Business Case– 4 Tunnelling (Automatic and Configured) Tunnelling IPv4-IPv6 Protocol Tranlators Dual Stack Support

5. Copyright © 2000 UMTS Forum ICTG All Rights Reserved. Evaluating the 3G Business Case– 5 SGSNGGSNHOST UMTS 2.5G HOST IPv4 IPv6

6. Copyright © 2000 UMTS Forum ICTG All Rights Reserved. Evaluating the 3G Business Case– 6 Voice recognition Server enabled VXML Text to Voice Synthesised Voice Voice Browser Voice Enabled Traffic Services Hands Free Voice Controlled Voice Guided Navigation Services Voice Assisted Banking Services Samsung Electronics

7. Copyright © 2000 UMTS Forum ICTG All Rights Reserved. Evaluating the 3G Business Case– 7 Unified Communications Voice Mail E-Mail Fax Mail -IP-based unified Messaging voice, fax, email, voicemail services -Integrated with global VoIP infrastructure -IP Communications -Real-time Communications -Content & Transaction Services -Extensible Application Platform Web content Personalized, Contact Centers, Online gaming and Entertainment

8. Copyright © 2000 UMTS Forum ICTG All Rights Reserved. Evaluating the 3G Business Case– 8

9. Copyright © 2000 UMTS Forum ICTG All Rights Reserved. Evaluating the 3G Business Case– 9 Thank you for your attention!! Any Questions?