RFC 4040: RTP Payload Format for a 64 kbit/s Transparent Call

This document describes how to carry 64 kbit/s channel data transparently in RTP packets, using a pseudo-codec called "Clearmode". It also serves as…

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Incoming relationships (3 related RFCs)

Normatively referenced by — RFC 6798: RTP Control Protocol (RTCP) Extended Report (XR) Block for Packet Delay Variation Metric Reporting
Informatively referenced by — RFC 4734: Definition of Events for Modem, Fax, and Text Telephony Signals
Informatively referenced by — RFC 9607: RTP Payload Format for the Secure Communication Interoperability Protocol (SCIP) Codec