[Asterisk-Users] echo using Xlite

[Peter Svensson]

On Thu, 24 Mar 2005, Eric Knudson wrote:

> Probably poor headsets or integrated speaker/microphone - do you have
> any hard phones?
> 
> 
> On Fri, 25 Mar 2005 01:16:50 +0500, Rizwan Chaudhry <rizwanch at gmail.com> wrote:
> > I have configured Xlite phones with my Asterisk server.The problem is
> > that i am gettting a terrrrrible echo when i call from one Xlite phone
> > to the other.From what i ve read uptil now  there SHOULDNT be any
> > echo,atleast not as noticable as mine.any suggestions??

We have seen audio drivers that could (and by default did) mix in the 
outgoing pcm data into the recorded stream. This generated the most awful 
echo until we turned that mixer input down to zero. It may be worth 
checking out.

Peter