[Freeswitch-users] How to eliminate acoustic echo from server side(FreeSwitch)

[mazilo]

vivid333 wrote:
> 
> In the multi-party conference, because some termianl phone does not 
> process echo, which causes the call have echo, so SERVER side needs to 
> do echo processing. How to eliminate echo in this scenario?
This sounded like an acoustic echo. If so, the best way to eliminate the
echo is to reduce the sensitivity of miccrophone while reducing the volume
on speaker to a certain level so that the microphone won't be able to pick
up the signals from speaker(s).

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