On 10/20/2010 03:20 AM, Ron wrote: > I have setup a asterisk with freepbx, a TE122 and i have an ISDN. > My problem now is that callers are experiencing echo. checked on dmesg i > saw this: > > # dmesg -c > dahdi: Disabled echo canceller NLP because of CED rx detected on channel 2 >
That's saying that the echo canceller activated for channel 2 is disabled because it believes that the far side is a fax machine or modem. > i searched google but found no soolution and i have no idea what that > error means. > below are other details that might be of value. If you're not actively trying to run faxes through your system, you could try enabling CONFIG_DAHDI_NO_ECHOCAN_DISABLE in include/dahdi/dahdi_config.h. Cheers, Shaun -- Shaun Ruffell Digium, Inc. | Linux Kernel Developer 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA Check us out at: www.digium.com & www.asterisk.org -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
