RFC 5263

Session Initiation Protocol (SIP) Extension for Partial Notification of Presence Information, September 2008

Canonical URL:
https://www.rfc-editor.org/rfc/rfc5263.txt
File formats:
Plain TextPDF
Status:
PROPOSED STANDARD
Authors:
M. Lonnfors
J. Costa-Requena
E. Leppanen
H. Khartabil
Stream:
IETF
Source:
simple (rai)

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC5263

Discuss this RFC: Send questions or comments to simple@ietf.org

Other actions: Submit Errata  |  Find IPR Disclosures from the IETF


Abstract

By default, presence delivered using the presence event package for the Session Initiation Protocol (SIP) is represented in the Presence Information Data Format (PIDF). A PIDF document contains a set of elements, each representing a different aspect of the presence being reported. When any subset of the elements change, even just a single element, a new document containing the full set of elements is delivered. This memo defines an extension allowing delivery of only the presence data that has actually changed. [STANDARDS-TRACK]


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.


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