Real-Time Transport Protocol Payload Format for the Variable- Rate Multimode Wideband Extension Audio Codec
RFC 4424, “Real-Time Transport Protocol Payload Format for the Variable- Rate Multimode Wideband Extension Audio Codec”, is a Proposed Standard document published in February 2006 by S. Ahmadi. It updates RFC 4348. The canonical text is published by the RFC Editor.
Abstract
This document is an addendum to RFC 4348, which specifies the RTP payload format for the Variable-Rate Multimode Wideband (VMR-WB) speech codec. This document specifies some updates in RFC 4348 to enable support for the new operating mode of VMR-WB standard (i.e., VMR-WB mode 4). These updates do not affect the existing modes of VMR-WB already specified in RFC 4348.
The payload formats and their associated parameters, as well as all provisions, restrictions, use cases, features, etc., that are specified in RFC 4348 are applicable to the new operating mode with no exception. [STANDARDS-TRACK]
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
The canonical text of RFC 4424 is hosted at rfc-editor.org. Available in TXT,HTML.
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