Kevin P. Fleming wrote: > Benoit Plessis wrote: >> Is it possible on a TE220p to deactivate the hardware echo canceler at >> will ? (With a function in the dialpan for example) >> example for fax SDA ,beeing able to shutdown the echo canceler could >> give better results don't you think ? > > All echo cancelers using Zaptel/DAHDI already disable themselves when > FAX or modem communications are used, based on reception and detection > of the CED tone that FAX machines and modems generate to make that > happen. You can tell this happened by looking at the channel in Asterisk > using 'zap show channel' or 'dahdi show channel' as it will show you > that the echo canceler was disabled automatically. > I thought the ec gets disabled only by the ec disable tone and not the CED tone.
regards Hans _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
