Comtrol AT Commands for SmartACFL - Manual (Page 165)

Command Reference Manual
100722A Conexant 6-21
6.2.3.3 +VGM - Microphone Gain
This command causes the modem to set the microphone gain of the speakerphone function.
Syntax
+VGM=<gain>
Defined Values
<gain> Decimal number between 0 and 255 corresponding to the gain.
Reporting Current or Selected Values
Command: +VGM?
Response:
<gain>
Example: 64 For the default setting.
Reporting Supported Range of Parameter Values
Command: +VGM=?
Response:
<gain> range
Example: 0-255
Result Codes
OK <gain> = 0-255.
ERROR Otherwise, or if not in Voice Mode with speakerphone enabled (+VSP=1).
6.2.3.4 +VGS - Speaker Gain
This command causes the modem to set the speaker gain of the speakerphone function.
Syntax
+VGS=<gain>
Defined Values
<gain> Decimal number between 0 and 255 corresponding to the gain.
Reporting Current or Selected Values
Command: +VGS?
Response:
<gain>
Example: 128 For the default setting.
Reporting Supported Range of Parameter Values
Command: +VGS=?
Response:
<gain> range
Example: 0-255
Result Codes
OK <gain> = 0-255.
ERROR Otherwise, or if not in Voice Mode with speakerphone enabled (+VSP=1).