Ok, I have an odd problem. I'm running Asterisk 1.0.1 and a setup like this: Analog phone <--> Adtran channel bank <--> Asterisk <--> IAX <--> Asterisk <--> PRI For local calls it works perfectly. For long distance calls, it creates an echo. I don't have any problems when doing this with local or LD: SIP <--> Asterisk <--> PRI I have echo cancellation & when bridged turn on on both Asterisk boxes. I need it for the one with the PRI, and have tried it both off and on with the one the channel bank is hooked up to. It's worse without the echo cancellation, but still there with it. My next attempt it to play with the number of taps a little. I don't want to drop the gain too far because I don't want people having to yell into the phone. Can you guys think of any reason it would pop up for LD but not for local calls? It might give me some further ideas on where to find the problem. Thanks, -- Mike Nugent <asterisk@illuminatus.org>