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Dennis Baron MIT SIP Presentation. SIP Technology Trial @ MIT. Why we’re looking at SIP Current test configuration Observations to date Internet2 SIP.edu project. SIP Server. Internet2. SIP/PRI Gateway. MITnet. Internet. PoE. SIP Lab. MIT PBX. PSTN. MIT Test Configuration.
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Dennis Baron MIT SIP Presentation
SIP Technology Trial @ MIT • Why we’re looking at SIP • Current test configuration • Observations to date • Internet2 SIP.edu project
SIP Server Internet2 SIP/PRI Gateway MITnet Internet PoE SIP Lab MIT PBX PSTN MIT Test Configuration
Yale Internet2 Yale MITnet Internet MIT PBX PSTN MIT Test Configuration
SIP Interoperability Testing The “Lab” SIP Drawer of Shame
DNS CampusDirectory SIP.edu – Phase 1 Phase 1:Provide SIP connectivity to all users on a campus through the PBX SIP User Agent INVITE (sip:dbaron@mit.edu) DNS SRV query sip.udp.mit.edu PRI / CAS SIPProxy SIP-PBXGateway INVITE(sip:21232@gw.mit.edu) PBX telephoneNumberwhere mail=”dbaron@mit.edu” Dennis’ Phone
DNS SIP.edu – Phase 2 Phase 2:Begin to supportUA registration so calls can be IPend-to-end SIP User Agent INVITE (sip:dbaron@mit.edu) If Dennis has registered, ring his SIP phone;Else, call his extension through the PBX. DNS SRV query sip.udp.mit.edu SIPProxy INVITE (sip:dbaron@18.142.2.4) Dennis' SIP Phone SIPRegistrar REGISTER(Contact: 18.142.2.4) locationDB