[Asterisk-Users] Echo Cancellation

[Jean-Michel Hiver]

Douglas Garstang a écrit :

>General question.
>
>If you install a Digium card in an Asterisk system, and install zaptel drivers, do this give any benefit of echo cancellation? Our PSTN gateway is a separate Audiocodes box, so the zaptel card wouldn't actually be connected to anything. I'm wondering though doing this would help, in general, with echo cancellation.
>  
>
a) No it won't unless you connect it to a TDM circuit

b) I have an audiocodes too (mediant 2000 4E1), and I've found the echo 
cancellation to be superb. I'm surprised to see you're having issues!

Cheers,
Jean-Michel.

-- 
Jean-Michel Hiver - http://ykoz.net/
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