On 08/12/2010 04:01 AM, Jorge Antillon wrote: > Ok, > > So!, here is what: > Went ahead and enabled: > echocancel => allways > echocan_train => 100 > echocan_taps => 128 > > on every box, on every link. > > Restarted asterisk (by issuing restart now) on every box and all hell > broke loose, calls would come in, PDD was up the roof and then this error: > > transport.c:306 io_enable_echo_cancellation: Unable to enable echo > cancellation on cic 494 > transport.c:306 io_enable_echo_cancellation: Unable to enable echo > cancellation on cic 586 What board are you using to connect to your E1 links, and does it have a hardware echo canceller? -- Kevin P. Fleming Digium, Inc. | Director of Software Technologies 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA skype: kpfleming | jabber: kfleming at digium.com Check us out at www.digium.com & www.asterisk.org
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