Hi, I have some issues with communication between to * servers. They are connected over DSL (3Mbps). One is behind NAT and the other on routable network. Almost every time caller will hear the other end like fast forward while the other end will have perfect quality. It doesn't matter if we use SIP phones (Cisco and Grandstreams) or analog sets via Sipura-2K. If I call the city through Mediatrix 1204 the quality is perfect. I am suspecting that this problem is related to jitter, but can not resolve it. I've tried using ulaw and ilbc with similar results. Both sites are configured to use IAX trunking and both have X101P to provide clocking (on one end the X101P is in red-alarm state as the line is not plugged in into X101P). I am tempted to switch to SIP for interoffice communication but first I want to try few more things.. Any suggestions? Regards, Wojtek
_______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
