Echo problem

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Echo problem

Postby fteheesen » Fri Apr 08, 2005 2:56 am

I hear a strong echo with analog or digital phones that generate an acoustic echo or a room echo (when speaker and microphone are switched on).
How is echo cancellation done?
fteheesen
Newsterisk
 
Posts: 1
Joined: Thu Dec 21, 2006 10:56 pm

Re: Echo problem

Postby mbrooks » Fri Apr 08, 2005 9:25 am

Here is a good artlicle on echo cancellation. This might help you out.
http://www.voip-info.org/tiki-index.php?page=Asterisk+echo+cancellation

Also, here is a link that shows you how to configure zapata.conf
http://www.voip-info.org/wiki-Asterisk+config+zapata.conf
mbrooks
Oldsterisk
 
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