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Service Providers: SIP and Softswitch Christian Huitema Architect, Windows Networking Microsoft Corporation.

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Presentation on theme: "Service Providers: SIP and Softswitch Christian Huitema Architect, Windows Networking Microsoft Corporation."— Presentation transcript:

1 Service Providers: SIP and Softswitch Christian Huitema Architect, Windows Networking Microsoft Corporation

2 Services The Old World: Services Tied to Switches

3 IP access network Internet The “Softswitch” Illusion: Tie Services to Access? Services Users and Providers are both missing opportunities!

4 Service A IP access network Internet Service B Service C Open Networks: More Innovation! Services

5 Innovation Has to Start with a Transition New & improved Internet 1 Billion Telephones On Classic Network

6 Peak of the Transition, 100 Million Gateway Lines! 1 Billion telephones New and improved Internet Signalization Transmission CircuitsPackets SIPSS-7 MGCP

7 Key Messages Competition, open networks, SIP bring more innovation Competition, open networks, SIP bring more innovation Softswitch/MGCP needed to manage 100 million gateway lines Softswitch/MGCP needed to manage 100 million gateway lines

8


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