March 31, 2003 Dennis Baron MIT SIP Presentation.

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Presentation transcript:

March 31, 2003 Dennis Baron MIT SIP Presentation

03/31/03 1 SIP Technology MIT Why we’re looking at SIP Current test configuration Observations to date Internet2 SIP.edu project

03/31/03 1 MIT Test Configuration SIP Server MIT PBXPSTN SIP/PRI Gateway MITnet Internet2 Internet SIP Lab PoE

03/31/03 1 MIT Test Configuration Yale MITnet Internet2 Internet MIT PBXPSTN

03/31/03 1 SIP Interoperability Testing The “Lab”SIP Drawer of Shame

03/31/03 1 SIP.edu – Phase 1 SIP Proxy DNS SIP-PBX Gateway PBX INVITE INVITE DNS SRV query sip.udp.mit.edu telephoneNumber where PRI / CAS Campus Directory SIP User Agent Dennis’ Phone Phase 1: Provide SIP connectivity to all users on a campus through the PBX

03/31/03 1 SIP.edu – Phase 2 SIP Proxy DNS DNS SRV query sip.udp.mit.edu REGISTER (Contact: ) SIP Registrar INVITE INVITE SIP User Agent Dennis' SIP Phone Phase 2: Begin to support UA registration so calls can be IP end-to-end location DB If Dennis has registered, ring his SIP phone; Else, call his extension through the PBX.

03/31/03 1