© Copyright AARNet Pty Ltd Peering SIP Domains NO MAGIC ANSWERS HERE APAN Cairn 2004 Saturday 3 July 2004
© Copyright AARNet Pty Ltd What is a SIP Administrative Domain These would be example, the SIP networks provided by TAWREN and AARNet
© Copyright AARNet Pty Ltd How to call someone, How do they call you Not really usefull for traditional telephones Getting better, SIP Proxy can add the domain, but how does it know what domain to use? –ENUM, a sad and sorry tale in the hands of governments! –TRIP, a possible glimmer of hope?
© Copyright AARNet Pty Ltd Internet2 sip.EDU initiative
© Copyright AARNet Pty Ltd TRIP Telephone Routing over IP BGP for telephone numbers.
© Copyright AARNet Pty Ltd Static entries in a hireachi of Proxy SIP Servers Route E.164 numbers starting with 61 to AARNet Proxy SIP AARNet SIP Server routes call to AARNet Members or Hop off gateways to the PSTN.