[asterisk-users] Increasing voice volume without getting echo or entered digit problem
bilal ghayyad
bilmar_gh at yahoo.com
Thu May 10 13:36:51 CDT 2012
Dear;
I am talking about something else.
When I said increasing the volume from the hardware, I was mean something else. Before when we were using Zaptel, we were able to do this (increasing the volume from the hardware) in the /etc/modprobe.conf but currently we are using dahdi and I do not know from where we can do it.
Before, we can do it from modprobe.conf using below command:
options wctdm fxorxgain=20.0 fxotxgain=20.0
So how to do this in the dahdi?
There is a file /etc/modprobe.d/dahdi.conf, is it the right file? Or there is another file?
Please advise.
Regards
Bilal
--------------
>
> Hi Bilal,
>
> High volume is always a big for echo cancellation. The
> problem is that the signal reaches saturation and therefore
> reduce the effectiveness of the detection/convergence.? If
> your existing echo cancellation can not handle it, you might
> want to try a different algorithm for echo cancellation. Try
> the PBXMate to see it resolves the problem in your case.
>
>
> Regards,
> Valer
More information about the asterisk-users
mailing list