RFC 6993

Instant Messaging and Presence Purpose for the Call-Info Header Field in the Session Initiation Protocol (SIP), July 2013

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Status:
INFORMATIONAL
Author:
P. Saint-Andre
Stream:
IETF
Source:
NON WORKING GROUP

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC6993

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Abstract

This document defines and registers a value of "impp" ("instant messaging and presence protocol") for the "purpose" header field parameter of the Call-Info header field in the Session Initiation Protocol (SIP).


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.