Canonical URL:

https://www.rfc-editor.org/rfc/rfc3840.txt

File formats:

Status:

PROPOSED STANDARD

Authors:

J. Rosenberg
H. Schulzrinne
P. Kyzivat

Stream:

IETF

Source:

sip (rai)

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC3840

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

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

Abstract

This specification defines mechanisms by which a Session Initiation Protocol (SIP) user agent can convey its capabilities and characteristics to other user agents and to the registrar for its domain. This information is conveyed as parameters of the Contact header field. [STANDARDS-TRACK]

For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.

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