Does anyone know any RFCs or Drafts for "Tone Generation" in SIP. I know RFC2833 for in-band DTMF and "SIP Info Method for DTMF generation". But I am looking for a draft that supports out-band "Tone Generation", which can be used in a iPBX or gateways for feature implementation.
thanks, Jerry Yin _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
