Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 207 Ver. 1.00 – 10/29/2008
4.2.4. $VST Sidetone Volume
Command Function This command is used to set the sidetone
volume
Command Functional
Group Enfora Specific
Command Format Query AT$VST=?
Response $VST: (0-9)
OK
Write Format AT$VST=<sidetone level>
Response OK
Read Format AT$VST
Response $VST: =<sidetone level>
OK
Execution Format N/A
Response N/A
Parameter Values
<sidetone level> 0 mute
1 -23
2 -20 dB
3 -17 dB
4 -14 dB
5 -11 dB
6 -8 dB
7 -5 dB
8 -2 dB
9 +1 Db
Reference N/A
Standard Scope Optional
Enfora Implementation Scope Full
Notes N/A