RFC 3515

The Session Initiation Protocol (SIP) Refer Method, April 2003

Canonical URL:
https://www.rfc-editor.org/rfc/rfc3515.txt
File formats:
Plain TextPDF
Status:
PROPOSED STANDARD
Updated by:
RFC 7647, RFC 8217
Author:
R. Sparks
Stream:
IETF
Source:
sip (rai)

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC3515

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

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


Abstract

This document defines the REFER method. This Session Initiation Protocol (SIP) extension requests that the recipient REFER to a resource provided in the request. It provides a mechanism allowing the party sending the REFER to be notified of the outcome of the referenced request. This can be used to enable many applications, including call transfer. In addition to the REFER method, this document defines the refer event package and the Refer-To request header. [STANDARDS-TRACK]


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.


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