Chapter 4 – Voice Commands
Multi-Tech Systems, Inc. SocketModem MT5600SMI/MT5656SMI Reference Guide (S000306C)
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Command: +VGT
Voice Gain Transmit (Playback Volume)
Description:
This command causes the modem to set the volume level.
Syntax: +VGT=<level>
Defined Values:
<level> Decimal number corresponding to the volume level.
Reporting Current or Selected Values
:
Command:
+VGT?
Response:
<level>
Example: 128 For the default setting.
Reporting Supported Range of Parameter Values:
Command:
+VGT=?
Response: <level> range
Example:
0-255
Result Codes:
OK <level> = 0-255.
ERROR Otherwise, or if not in Voice Mode.
Command: +VIT
Voice Inactivity Timer (DTE/Modem)
Description:
This command sets the modem’s initial value for the DTE/modem inactivity
timer.
Syntax: +VIT=<timer>
Defined Values:
<timer> Decimal number corresponding to the time in units of 1.0 second.
A value of 0 disables the timer.
Reporting Current or Selected Values:
Command:
+VIT?
Response:
<timer>
Example: 0 For the default setting.
Reporting Supported Range of Parameter Values:
Command:
+VIT=?
Response: <timer> range
Example:
0-255
Result Codes:
OK <timer> = 0-255.
ERROR Otherwise, or if not in Voice Mode.