Transcoding Services Invocation in the Session Initiation Protocol Using Third Party Call Control
RFC 4117, “Transcoding Services Invocation in the Session Initiation Protocol Using Third Party Call Control”, is an Informational document published in June 2005 by G. Camarillo, E. Burger, H. Schulzrinne, A. van Wijk. The canonical text is published by the RFC Editor.
Abstract
This document describes how to invoke transcoding services using Session Initiation Protocol (SIP) and third party call control. This way of invocation meets the requirements for SIP regarding transcoding services invocation to support deaf, hard of hearing and speech-impaired individuals. This memo provides information for the Internet community.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
The canonical text of RFC 4117 is hosted at rfc-editor.org. Available in TXT,HTML.
- RFC 4116 IPv4 Multihoming Practices and Limitations
- RFC 4118 Architecture Taxonomy for Control and Provisioning of Wireless Access Points
- RFC 4115 A Differentiated Service Two-Rate, Three-Color Marker with Efficient Handling of in-Profile Traffic
- RFC 4119 A Presence-based GEOPRIV Location Object Format
- RFC 4114 E.164 Number Mapping for the Extensible Provisioning Protocol
- RFC 4120 The Kerberos Network Authentication Service
- RFC 4113 Management Information Base for the User Datagram Protocol
- RFC 4121 The Kerberos Version 5 Generic Security Service Application Program Interface Mechanism: Version 2