Phones
Here are the instructions for turning off AGC on the 9500 series phones:
When using automatic gain control (AGC), the phone tries to maintain a...
Tue, 1 Apr, 2014 at 7:49 PM
Automatic Gain Control (AGC) Automatic Gain Control (AGC) raises the volume when a caller is speaking quietly and lowers the volume when the caller is loud...
Fri, 11 Apr, 2014 at 2:33 PM
Turning automatic gain control on or off
1. Press Home.
2. Select Options & Settings...
3. Press Select or OK.
4. Select Advanced Options....
Thu, 7 May, 2015 at 12:41 PM