[asterisk-users] Volume (gain?) on VoIP-only system.

[Stephen Bosch]

Ken D'Ambrosio wrote:
> Hi, all.  I've got a customer who's complaining of low volume, especially
> for conference calls.  If this were a Zap system, I'd just bump up txgain
> in their zaptel.conf file... but it isn't.  Should I crank the volume of
> the phones (they're Polycoms), or is there some other, more graceful,
> system-wide setting I could use to increase gain?

You may need to crank up the receive gain in the Polycom configurations.

If you're provisioning the phones via tftp/ftp you can do this pretty
easily with a global configuration file.

-Stephen-