Polycom 1725-11530-310 Administrator's Manual page 341

Administrator's Guide Addendum for the SoundPoint IP 450
Gains <gain/>
Attribute
voice.gain.rx.analog.chassis.IP_450
voice.gain.rx.analog.ringer.IP_450
voice.gain.rx.digital.chassis.IP_450
voice.gain.rx.digital.ringer.IP_450
voice.gain.tx.analog.chassis.IP_450
voice.gain.tx.digital.handset.IP_450
voice.gain.tx.digital.headset.IP_450
voice.gain.tx.digital.chassis.IP_450
voice.handset.rxag.adjust.IP_450
voice.handset.txag.adjust.IP_450
voice.handset.sidetone.adjust.IP_450
voice.headset.rxag.adjust.IP_450
voice.headset.txag.adjust.IP_450
voice.headset.sidetone.adjust.IP_450
1 - 4
The default gain settings have been carefully adjusted to comply with the
TIA-810-A digital telephony standard.
Polycom recommends that you do not change these values.
Default
0
0
5
-12
36
6
6
12
1
18
0
1
21
-3