Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 206 Ver. 1.00 – 10/29/2008
4.2.3. $VLVL Speaker Volume
Command Function This command is used to set the speaker
volume
Command Functional Enfora Specific
Group
Command Format Query AT$VLVL=?
Response $VLVL: (0-5)
OK
Write Format AT$VLVL=<volume>
Response OK
Read Format AT$VLVL?
Response $VLVL: <volume>
OK
Execution Format N/A
Response N/A
Parameter Values
<volume> 0 Mute
1 -24 dB
2 -18 dB
3 -12 dB
4 -6 dB
5 0 dB
Reference N/A
Standard Scope Optional
Enfora Implementation Scope Full
Notes N/A