metasystema.org
CurrentPROPOSED STANDARDIETF stream

RFC 3840: Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)

In plain English — editorial summary, not part of the RFC

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]

Document record

Document ID
RFC3840
Published
August 2004
Authors
J. Rosenberg; H. Schulzrinne; P. Kyzivat
Status
PROPOSED STANDARD
Stream
IETF
Area
rai
Pages
36
Also known as
—

Topics

Related documents

Ranked automatically by shared keywords, IETF area and stream — not by editorial selection.

Also filed under

About this page

The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.

Data sources · Editorial policy · Report a correction · What is an RFC?

canonical URL: /rfc/3840-indicating-user-agent-capabilities-in-the-session-initiation-protocol-sip