Cited in: RFC 3892
7 RFCs mentioned in the text of RFC 3892 (The Session Initiation Protocol (SIP) Referred-By Mechanism)
| RFC | Title | Status | Date |
|---|---|---|---|
| 2045 | Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies | Draft Standard | November 1996 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 2822 | Internet Message Format | Proposed Standard | April 2001 |
| 3261 | SIP: Session Initiation Protocol | Proposed Standard | July 2002 |
| 3420 | Internet Media Type message/sipfrag | Proposed Standard | November 2002 |
| 3515 | The Session Initiation Protocol (SIP) Refer Method | Proposed Standard | April 2003 |
| 3893 | Session Initiation Protocol (SIP) Authenticated Identity Body (AIB) Format | Proposed Standard | September 2004 |