[Asterisk-Users] One way echo canceling?

[Doug Lytle]

Matt Fredrickson wrote:

>On Wed, Aug 31, 2005 at 09:46:37PM -0400, Doug Lytle wrote:
>  
>
>>When there is a call on zap 1, from a sip phone on the remote office 
>>    
>>
>I have not seen it myself, but I have heard that some people have ahd trouble with
>overlapdial and echo cancellation.  I have not been able to confirm whether or not
>this is actually a bug.  One possible fix is to disable overlapdial and see if echo
>cancellation is enabled after this.  If it is, this might be a bug in chan_zap.c
>
>  
>
Turning off overlapdial did indeed fix it.  It now shows as being enabled.

Doug