you need to look for "suppress-cng" in
https://wiki.freeswitch.org/wiki/Sofia.conf.xml

By default, if the remote SIP party tells in its SDP that it accepts
CN, then FreeSWITCH generates CN events when idle. Otherwise, it
generates the noise sound.

On Fri, Sep 16, 2016 at 2:28 PM, Chris Mandra <mandra@gmail.com> wrote:
> Hey guys, I have a two questions:
> 1. Does freeswitch actually generate comfort noise?
> 2. If so, is there a way to ensure that is shut off? I'm trying to have no
> comfort noise. I realize there may be other sources for its generation, so
> I'm removing them one at a time.
>
> thanks!
> chris
>
>

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_________________________________________________________________________
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http://www.freeswitchsolutions.com

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http://confluence.freeswitch.org
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