Hello, I have a polycom ip600 and eyebeam. When I call from polycom to eyeBeam, everything, including audio works. When I call the other side (from eyeBeam to polycom), I get no audio. In both cases, eyeBeam shows the same codec: g711u. Also sip show channels shows ulaw codec for both sides and correct addresses. I have canreinvite=no. I don't know if it's important, but asterisk console shows me warning chan_sip.c:3250 process_sdp: Error in codec string 'eo 0 sip 34 103'. Running CVS Head, some older build. Any ideas what could be wrong will be very helpful. Juraj.