Cited by: RFC 3603
2 RFCs whose text mentions RFC 3603 (Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture), newest first
| RFC | Title | Status | Date |
|---|---|---|---|
| 5503 | Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture | Informational | March 2009 |
| 3968 | The Internet Assigned Number Authority (IANA) Header Field Parameter Registry for the Session Initiation Protocol (SIP) | Best Current Practice | December 2004 |