[asterisk-users] System noise reduction

[Gordon Henderson]

On Sun, 3 May 2009, Sunny Du wrote:

> Hi team,
>
> I noted there has a little system noise while I dial into system. I do
> believe it is generated in system as I would heard those noise even I was in
> CDR. would anbody guide me where is the noise system generated?
>
> It is second time I meet this issue, last time was fixed by change from alaw
> to ulaw. But no luck is time...

"comfort noise" ?

Maybe your phone/handset is generating it.

Gordon