Hi, is it valid the following (fragment of an) SDP?:

  m=audio 5970 RTP/AVP 18 0 4 8 96
  a=rtpmap:18 G729/8000
  a=rtpmap:0 PCMU/8000
  a=rtpmap:4 G723/8000
  a=rtpmap:8 PCMA/8000
  a=rtpmap:96 telephone-event/8000


I know that RFC 2833 or 4733/4734 do not mandate a specific payload
value for DTMF, but AFAIK values below 100 are reserved, am I wrong?
This is, values below 100 are supposed to indicate standarized values
(as some codecs). Please correct me if I'm wrong.

Thanks a lot.

-- 
Iñaki Baz Castillo
<[email protected]>

_______________________________________________
Sip-implementors mailing list
[email protected]
https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors

Reply via email to