Hi all I have downloaded and installed latest release of asterisk when i have rigertred with my provider, and try to call their support voice is totally breaking, i tried with g.711 and g729 My provider uses SER, is there any special config required to configure with SER here is my config of sip config to registering account with SER register=XXXXDID:password@providerdomain.com/XXXXDID [11111] username=11111 type=friend secret=11111 record_out=Always record_in=Always qualify=no port=5060 nat=yes mailbox=11111@device host=dynamic dtmfmode=rfc2833 context=from-internal canreinvite=no callerid=11111 <11111> [XXXXXDID] username=XXXXDID@providerdomain.com type=user secret=secret qualify=no fromuser=XXXXDID context=from-pstn canreinvite=no [outgoing] username=XXXXXDID@providerdomain.com type=peer sendrpid=yes secret=secret qualify=yes nat=yes insecure=very host=providerdomain.com fromuser=XXXXXDID fromdomain=providerdomain.com authuser=XXXXXDID when i configure the DID in to PAP2 , and call quality is good. suggestion will be appriciate Ram -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20061121/bd7bac80/attachment.htm