Post- GTA02

[Mark Brown]

On Fri, Mar 21, 2008 at 03:54:49AM +0100, joerg wrote:

> I think, a 400MHz CPU plus Wolfson chip can do the magic (well, diminished 
> responsiveness while canceling echo. So what? We're in a call). ZyXEL 9600 
> were able to cope with (transatlantic) echo.

> Though I had no close look at it yet.

If you are looking for something that will run on the CPU most of the
free VoIP clients have echo cancellation implementations, though I'd not
be surprised if they're all coded in a FPU-heavy fashion and I've never
done any serious quality testing on any of them.