SIP6 Platform UpdatesBased on CNGI-CERNET2

Network Research CenterTsinghua University

Outline

• Background and Motivation• Platform Structure and Management• Large Scale Deployment and Users• New IM Client with VoIP• Future Work

Background and Motivation

• CNGI-CERNET2– the CNGI-CERNET2

backbone runs native IPv6 to connect 25 PoPs in 25 cities

• SIP Platform– IPv6 Based Large

Scale SIP Platform– Dual Stack of IPv4/6

Platform Structure and Management• Platform Structure

Fig.1 Functionality Structure of SIP Application and Support Platform

Fig.2 System Architecture of Mobile Multi-Media Platform

SIP Application Platform

SIP Support Platform

Application Platform

Support Platform

Business Platform

Platform Structure and Management• Platform Topology and Service Status Monitor

Platform Structure and Management• Operation Statistics of Node

Large Scale Deployment and Users

Fig.1 SIP Nodes Deployment Fig.2 User Statistics

New IM Client with VoIP• Web Portal– Project and Application Introduction– Extended Application, Video, ……

New IM Client with VoIP• Instant Messaging– Presence, Buddy Management

New IM Client with VoIP• Voice– Client to Client– Client to Phones

New IM Client with VoIP• Message Push– Subscribe and Pushing

New IM Client with VoIP• Integration with Extended Application

Future Work

• Functionality Integration– Roaming

• Combination with Trusted Network

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