RTP Payload Format for the iSAC Codec

The information below is for an old version of the document
Document Type Expired Internet-Draft (payload WG)
Authors Paul Jones  , Tina Grand  , Pascal Huart 
Last updated 2010-04-29
Replaces draft-legrand-rtp-isac
Stream Internet Engineering Task Force (IETF)
Expired & archived
pdf htmlized bibtex
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Stream WG state WG Document
Document shepherd None
IESG IESG state Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


iSAC is a proprietary wideband speech and audio codec developed by Global IP Solutions, suitable for use in Voice over IP applications. This document describes the payload format for iSAC generated bit streams within a Real-Time Protocol (RTP) packet. Also included here are the necessary details for the use of iSAC with the Session Description Protocol (SDP).


Paul Jones (paulej@packetizer.com)
Tina Grand (tina.legrand@gipscorp.com)
Pascal Huart (phuart@cisco.com)

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