Hi,

I found that DTMF, AVMD and Talk on/off will only work if RTP stream is running from both sides of the call.

What I am doing is using the sampleclient program and making a call. 

If the sample client is not playing audio then none of these work.  As soon as I play an audio file everything works.

I need it so all this works on even if I am not streaming audio.  RTP from the person I called should still work.

Andrew