Re: [Sip-implementors] t.38 port equal 0 in SDP

2018-09-16 Thread swaminathan.seethara...@wipro.com
Hi Bart, As Paul has indicated, though the t38 media line is actually not useful for _this_ offer-answer, it can be certainly an indication to the remote side that it supports such a media type. T.38 fax could encounter a number of interoperability issues, e.g., a node _not_ supporting this

Re: [Sip-implementors] t.38 port equal 0 in SDP

2018-09-16 Thread Paul Kyzivat
On 9/15/18 5:32 AM, Qter wrote: Dear Experts, I see that one device is sending re-INVITE message with such SDP parameters: v=0 o=- 1092631119 2 IN IP4 10.10.10.100 s=- c=IN IP4 10.10.10.100 t=0 0 m=image 0 udptl t38 m=audio 29044 RTP/AVP 8 a=rtpmap:8 PCMA/8000 a=silenceSupp:off - - - - The