On Apr 23, 2009, at 9:50 AM, Richard Lamkin wrote:
I have looked on the wiki and only found passing reference to RFC 4733 in the SRTP section.
RFC4733 = RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals.
This obsoletes RFC2833.
Richard Lamkin
Mettoni Group UK