On 6/15/06, Idris AVCI <[EMAIL PROTECTED]> wrote:
Hello, There are 3 PRI's connected to the card each from different operators. Especially echo occured on span 3 is really annoying. Configuration files are as follows. Is there something wrong in conf ?
Have you verified that the provider on span 3 is not using some high latency routing? The configuration line "context=Satelco" suggests a satellite company? They should do the echo cancelling on your behalf if they have high latency routes as the asterisk EC will never keep up under those circumstances. We have even experienced problems within Europe where providers route national calls via international routes to save money. This adds significant latency and makes any echo so heavily delayed that asterisk cannot remove it. Cheers, Steve _______________________________________________ --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