Polycom 1725-11530-310 Administrator's Manual page 366

Attribute
voice.gain.rx.analog.handset.VVX_1500
voice.gain.rx.analog.handset.sidetone.VVX_1500
voice.gain.rx.analog.headset.VVX_1500
voice.gain.rx.analog.headset.sidetone.VVX_1500
voice.gain.rx.analog.chassis.VVX_1500
voice.gain.rx.analog.ringer.VVX_1500
voice.gain.rx.digital.chassis.VVX_1500
voice.gain.rx.digital.ringer.VVX_1500
voice.gain.tx.analog.handset.VVX_1500
voice.gain.tx.analog.headset.VVX_1500
voice.gain.tx.analog.chassis.VVX_1500
voice.gain.tx.digital.handset.VVX_1500
voice.gain.tx.digital.headset.VVX_1500
voice.gain.tx.digital.chassis.VVX_1500
Administrator's Guide Addendum for the Polycom VVX 1500 Business Media Phone
Gains <gain/>
The default gain settings have been carefully adjusted to comply with the
TIA-810-A digital telephony standard for the Polycom VVX 1500 phone.
Polycom recommends that you do not change these values.
Default
-2
-15
-2
-31
-3
0
0
-21
-48
-47
-25
12
12
6
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