rfc-4117

Transcoding Services Invocation in the Session Initiation Protocol (SIP) Using Third Party Call Control (3pcc)

G. Camarillo, E. Burger, H. Schulzrinne, A. van Wijk

date2005-06 streamIETF arearai wgsipping statusINFORMATIONAL pages19 canonicalhttps://www.rfc-editor.org/rfc/rfc4117 doi10.17487/RFC4117 errataview

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.