Hello, Thanks for the quickly response. I have only G729 in the peer but I have t38pt_udptl= yes
If I put t38pt_udptl=no , asterisk reject the call with 488 code. The problem is that Movistar send T38 codec in all calls and I need ignore only if in the SDP I have G729 and T38 (18 and 101), but if I have only T38 I have to negociate a fax call. Thanks. On Wed, Nov 20, 2013 at 4:46 PM, Alyed <al...@vivoxie.com> wrote: > Think you only need to make sure you have in your sip.conf file these > configs: > > [your-device-name] > ..... > ..... > disallow=all > allow=g729 > ..... > ..... > > > Alyed > > 2013/11/20 Damian Gonzalez <dgonza...@denwaip.com> > >> Hello, >> >> I have a problem with movistar in Mexico with a sip calls. Movistar send >> to me T38 and G729 in the INVITE and they say that I have to ignore T38 and >> use G729 in the voice call. >> >> When a fax call is made Movistar send only T38 in the INVITE. >> >> Invite example: >> >> v=0 >> o=GDL-BMSW-12D 19913379 19899826 IN IP4 192.168.1.2 >> s=sip call >> c=IN IP4 192.168.1.2 >> t=0 0 >> m=audio 6370 RTP/AVP 18 101 >> a=fmtp:18 annexb=yes >> a=rtpmap:101 telephone-event/8000 >> a=fmtp:101 0-15 >> a=ptime:20 >> m=image 6372 udptl t38 >> a=T38FaxVersion:0 >> a=T38FaxMaxBuffer:1100 >> a=T38FaxMaxDatagram:612 >> a=T38MaxBitRate:14400 >> a=T38FaxRateManagement:transferredTCF >> a=T38FaxUdpEC:t38UDPRedundancy >> >> How can I ignore T38 and use only G729 for this call?. >> >> Thanks for your help. >> >> Damian >> >> >> -- >> >> >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> New to Asterisk? Join us for a live introductory webinar every Thurs: >> http://www.asterisk.org/hello >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users >> > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > --
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