Skip to main content

Alert-Info URNs for the Session Initiation Protocol (SIP)
draft-alexeitsev-bliss-alert-info-urns-02

Document Type Expired Internet-Draft (individual)
Expired & archived
Authors Denis Alexeitsev , Laura Liess , Roland Jesske , Martin Huelsemann , Alan Johnston
Last updated 2009-07-13
RFC stream (None)
Intended RFC status (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

The Session Initiation Protocol (SIP) supports the capability to provide a reference to the alternative ringback tone (RBT) for caller, or ring tone (RT) for callee using the Alert-Info header. However, the reference addresses only the network resources with specific rendering properties. There is currently no support for predefined standard identifiers for ringback tones or semantic indications without tied rendering. To overcome this limitations and support new applications a family of the URNs is defined in this specification.

Authors

Denis Alexeitsev
Laura Liess
Roland Jesske
Martin Huelsemann
Alan Johnston

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)