[Asterisk-Users] No sound problem, chan_sip.c:3451

[Kevin P. Fleming]

Jan du Toit wrote:

> I'm trying to hook up the SIP-Communicator softphone. When I dial their 
> is no sound and on the asterisk box the following is displayed:
>    chan_sip.c:3451 process_sdp: Unknown SDP media type in offer: video 
> 22222 RTP/AVP 26 34 31

Either enable videosupport for chan_sip or disable it in your softphone.