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RTP Payload for DTMF Digits

Document Type Expired Internet-Draft (avt WG)
Expired & archived
Author Henning Schulzrinne
Last updated 1998-11-23
RFC stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Additional resources Mailing list discussion
Stream WG state WG Document
Document shepherd (None)
IESG IESG state Expired
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This memo describes how to carry dual-tone multifrequency (DTMF) signaling and other tone signals in RTP packets.


Henning Schulzrinne

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