Cited in: RFC 5009
10 RFCs mentioned in the text of RFC 5009 (Private Header (P-Header) Extension to the Session Initiation Protocol (SIP) for Authorization of Early Media)
| RFC | Title | Status | Date |
|---|---|---|---|
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 3261 | SIP: Session Initiation Protocol | Proposed Standard | July 2002 |
| 3262 | Reliability of Provisional Responses in Session Initiation Protocol (SIP) | Proposed Standard | July 2002 |
| 3264 | An Offer/Answer Model with Session Description Protocol (SDP) | Proposed Standard | July 2002 |
| 3311 | The Session Initiation Protocol (SIP) UPDATE Method | Proposed Standard | October 2002 |
| 3325 | Private Extensions to the Session Initiation Protocol (SIP) for Asserted Identity within Trusted Networks | Informational | December 2002 |
| 3959 | The Early Session Disposition Type for the Session Initiation Protocol (SIP) | Proposed Standard | December 2004 |
| 3960 | Early Media and Ringing Tone Generation in the Session Initiation Protocol (SIP) | Informational | December 2004 |
| 4234 | Augmented BNF for Syntax Specifications: ABNF | Draft Standard | October 2005 |
| 4566 | SDP: Session Description Protocol | Proposed Standard | July 2006 |