database logo graphic

RFC 6567

"Problem Statement and Requirements for Transporting User-to-User Call Control Information in SIP", April 2012

Canonical URL:
http://www.rfc-editor.org/rfc/rfc6567.txt
This document is also available in this non-normative format: PDF.
Status:
INFORMATIONAL
Authors:
A. Johnston
L. Liess
Stream:
IETF
Source:
cuss (rai)

Cite this RFC: TXT  |  XML

Other actions: Find Errata (if any)  |  Submit Errata  |  Find IPR Disclosures from the IETF


Abstract

This document introduces the transport of call control User-to-User Information (UUI) using the Session Initiation Protocol (SIP) and develops several requirements for a new SIP mechanism. Some SIP sessions are established by or related to a non-SIP application. This application may have information that needs to be transported between the SIP User Agents during session establishment. In addition to interworking with the Integrated Services Digital Network (ISDN) UUI Service, this extension will also be used for native SIP endpoints requiring application UUI. This document is not an Internet Standards Track specification; it is published for informational purposes.


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.


Go to the RFC Editor Homepage.