Siemens Giga762SX User Manual page 98

Configuring Advanced Settings
– Fixed gain control (input/output): To adjust the volume for call input (hear) or
output (speak), simply enter a different value.
The value range is -24 to +24.
The higher the value, the higher the volume.
-24 qiet
0 normal
24 loud
The real value range which can be used depends on your device. If you enter a
wrong value, a message with the valid value range will be displayed.
– Setting up or modifying a VoIP account
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