> > > G.722 was offered in the initial INVITE to PBX, but was not accepted > > by PBX, in 200OK from PBX there were only G.711A > > > > SDP in INITIAL invite: > > SDP PDU > > v=0 > > o=BroadWorks 400693062 1 IN IP4 195.54.102.188 > > s=- > > c=IN IP4 195.54.102.188 > > t=0 0 > > m=audio 15148 RTP/AVP 8 110 111 0 96 > > b=AS:141 > > a=rtpmap:8 PCMA/8000 > > a=rtpmap:9 G722/8000 > > a=rtpmap:97 AMR/8000 > > a=fmtp:97 > mode-set=0,2,4,7;mode-change-period=2;mode-change-capability=2;mode-change-neighbor=1;max-red=0 > > a=rtpmap:110 AMR/8000 > > a=fmtp:110 mode-change-period=2; mode-change-capability=2; > mode-change-neighbor=1; max-red=0 > > a=rtpmap:0 PCMU/8000 > > a=rtpmap:96 telephone-event/8000 > > a=fmtp:96 0-15 > > a=maxptime:20 > > a=ptime:20 > > The above seems a bit odd: > > - why is there no rtpmap for 111? > > - why is there an rtpmap for 97 that isn't mentioned in the m-line? > > And then, the problem you are reporting is that the *offerer* is receiving > (on port 15148) packets with pt=9? > > Thanks, > Paul >
G.722, PT 9 is not even mentioned in the m-line, therefore not relevant. _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors