Session Initiation Protocol (SIP)

RFC 3969—The Internet Assigned Number Authority (IANA) Uniform Resource Identifier (URI) Parameter Registry for the Session Initiation Protocol (SIP)

RFC 4028—Session Timers in the Session Initiation Protocol (SIP)

RFC 4235—An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol (SIP)

RFC 4662—Session Initiation Protocol (SIP) Event Notification Extension for Resource Lists

draft-levy-sip-diversion-08.txt—Diversion Indication in SIP

draft-anil-sipping-bla-02.txt—Implementing Bridged Line Appearances (BLA) Using Session Initiation Protocol (SIP)

draft-ietf-sip-privacy-04.txt—SIP Extensions for Network-Asserted Caller Identity and Privacy within Trusted Networks

draft-ietf-sipping-cc-conferencing-03.txt—SIP Call Control - Conferencing for User Agents

draft-ietf-sipping-rtcp-summary-02.txt —Session Initiation Protocol Package for Voice Quality Reporting Event

draft-ietf-sip-connect-reuse-04.txt—Connection Reuse in the Session Initiation Protocol (SIP)

Request Support

The following SIP request messages are supported:

Method

Supported

Notes

 

 

 

REGISTER

Yes

 

 

 

 

INVITE

Yes

 

 

 

 

ACK

Yes

 

 

 

 

CANCEL

Yes

 

 

 

 

BYE

Yes

 

 

 

 

OPTIONS

Yes

 

 

 

 

SUBSCRIBE

Yes

 

 

 

 

NOTIFY

Yes

 

 

 

 

REFER

Yes

 

 

 

 

PRACK

Yes

 

 

 

 

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Polycom 1725-11530-310 manual Request Support, Following SIP request messages are supported, Method Supported