Cited in: RFC 3298
9 RFCs mentioned in the text of RFC 3298 (Service in the Public Switched Telephone Network/Intelligent Network (PSTN/IN) Requesting InTernet Service (SPIRITS) Protocol Requirements)
| RFC | Title | Status | Date |
|---|---|---|---|
| 2045 | Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies | Draft Standard | November 1996 |
| 2046 | Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types | Draft Standard | November 1996 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 2327 | SDP: Session Description Protocol | Proposed Standard | April 1998 |
| 2543 | SIP: Session Initiation Protocol | Proposed Standard | March 1999 |
| 2848 | The PINT Service Protocol: Extensions to SIP and SDP for IP Access to Telephone Call Services | Proposed Standard | June 2000 |
| 2995 | Pre-Spirits Implementations of PSTN-initiated Services | Informational | November 2000 |
| 3136 | The SPIRITS Architecture | Informational | June 2001 |
| 3265 | Session Initiation Protocol (SIP)-Specific Event Notification | Proposed Standard | July 2002 |