search for: lync_trunk

Dear Sir, I use asterisk 1.8.11 (192.168.100.202)to connect lync server .I use tls port 5068 to connect to this lync server . The tls is ok to establish and I make call from softphone 3200 (register to Asterisk) and dial 9XXXXXXX (9+85225082162) , this prefix will dial to trunk lync_trunk and pass to lync server(192.168.100.14) using tls . But the lync client in opposite side ringing and they recevie the call , but when they answer the call , the call drop and hang up immediately .In sip trace I see there is "call leg not exits" error ..... what is wrong ...Below is the re...