[Asterisk-Users] Echo Cancellation

[Douglas Garstang]

> -----Original Message-----
> From: Jean-Michel Hiver [mailto:jhiver at ykoz.net]
> Sent: Wednesday, June 28, 2006 4:27 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] Echo Cancellation
> 
> 
> 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!

Me too, given we're on fiber gigabit ethernet, with only a few test calls in progress!