RFC 3840
Indicating User Agent Capabilities in the Session Initiation Protocol (SIP), August 2004
- 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)
DOI: 10.17487/RFC3840
Discuss this RFC: Send questions or comments to sipcore@ietf.org
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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.