... I forgot in my previous email one further issue: Maybe the ping round trip to your SIP provider and thus to the PSTN gateway is too long. The echo cancellation is typically limited to a reasonable echo run time.
If the time is too long, echo cancellation will fail, because it would be too much, in most cases unnecessary, effort. Most DSL providers do offer "fast path" or similar things with improved ping times (e.g. below 30 ms instead of 70 ms). Roger. _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
