[asterisk-users] Increasing voice volume without getting echo or entered digit problem

[Satria Anamarta]

Hello Bilal,
You could try /etc/modprobe.conf

Options wctdm24xxp

Or

Options wctdm

Hope this can solve your problem

Best regards,
Anam.

On 5/11/12, bilal ghayyad <bilmar_gh at yahoo.com> wrote:
> I am sure there should be another place .. if I increased it from
> chan_dahdi.conf, the voice quality is bad and the calls will disconnecting
> while we are talking ..
>
> Increasing voice volume from chan_dahdi means increasing it at software
> level, I am sure there is a place to increase it at hardware level.
>
> Let us agree on something: Is settings to increase it at hardware level? In
> Zapata, it was existed and can be done as mentioned in my previous emails
> (from modprobe.conf), can we agree on this? If yes, so why it is not
> possible in dahdi?
>
> Regards
> Bilal
>
> ------------
>
>>
>> /etc/asterisk/chan_dahdi.conf is where you control txgain
>> and rxgain in
>> DAHDI.
>>
>> -----Original Message-----
>> 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
>
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