[Freeswitch-users] mod_conference background noise

[Steven Ayre]

Try muting all phones then unmuting them one at a time to see if one of
those is the culprit.

The conference will send anything it receives from a talking member to the
other members. If the phone is sending noise (eg because of no/bad echo
cancellation) then that could cause it.

-Steve



On 14 June 2013 14:05, Alexander Haugg <Alexander.Haugg at c4b.de> wrote:

>   Hi All,****
>
> ** **
>
> since yesterday i make some tests with the mod_conference and it works
> pretty good, but i have on all conference member phones a background noise.
> ****
>
> All configuration changes with the energy level, frame size (interval),
> volume of microphone or listening do no fix the problem.****
>
> ** **
>
> The conference member calls works with PCMA/8000 ptime 20.****
>
> In the wireshark trace i can hearing, the background noise come from the
> FS to the HiPath 3000.****
>
> ** **
>
> You have any idea for correction options?****
>
> ** **
>
> Thanks****
>
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