| 終於成工從 obi202->freepbx->comnet 收發fax 了! 關建在於 canreinvite=yes 或 comment-out。因為obi202 同freepbx 要轉fax mode (t.38) 時,canreinvite=no,所以obi drop line!
 
 我的freepbx trunk setting 如下:
 
 username=85235021234
 type=friend
 t38pt_udptl=yes,fec,maxdatagram=400
 secret=3268xxxx
 realm=85235021234
 qualify=yes
 port=5060
 jbenable=no
 insecure=port,invite
 host=202.0.179.3
 fromuser=85235021234
 fromdomain=202.0.179.3
 faxdetect=yes
 dtmfmode=rfc2833
 disallow=all
 ;directmedia=no
 context=from-trunk
 ;canreinvite=no
 allow=ulaw&alaw
 |