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RFC 6993

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

Canonical URL:
http://www.rfc-editor.org/rfc/rfc6993.txt
This document is also available in this non-normative format: PDF.
Status:
INFORMATIONAL
Author:
P. Saint-Andre
Stream:
IETF
Source:
NON WORKING GROUP

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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 4844.


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