Hi, I have an asterisk running with a passtrought conf with G729, when I try to send a fax from SIP to SIP the ATAs make a good codec negociation and the fax transmicion is OK,
But when I try to send the fax to PSTN fax machine (SIP --> AS5400 --> PSTN) The ATA Device try to send the RTP with G711ulaw and the Cisco keep answereing with G729 a snip some part of my confs. < sip.conf > [general] port=5060 bindaddr=0.0.0.0 context=default allow=g729 . . . [22194007] type=friend host=dynamic secret=22194007 canreinvite=yes callerid=ATA Sipura FAX <22194007> . . . [as5400] type=friend host=XXX.XXX.XXX.XXX canreinvite=yes insecure=yes insecure=very qualify=yes </sip.conf> <as5400> dial-peer voice 999001 pots description PRUEBAS SIP max-conn 3 destination-pattern 65732.% progress_ind alert enable 8 port 7/5:D ! dial-peer voice 999000 voip description PRUEBAS SIP destination-pattern 2219400. session protocol sipv2 session target sip-server dtmf-relay h245-alphanumeric fax-relay ecm disable fax rate 9600 fax nsf 000000 fax protocol pass-through g711alaw no vad </as5400> Thanks in advance -- René Mayorga Internet & Data El Salvador Telecom S.A. de S.V. Tel:(503) 2247-7246 (503) 2247-7156 Cel:(503) 7962-8205 _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users