Chapter 13 – Specific AT Commands
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I)
121
Select Voice Gain +WSVG
Description:
The product has 2 voice gain controllers. This
specific
command selects the microphone gain
controller.
Values:
<n>
Controller
0
Controller 1 (Default)
1
Controller 2
Syntax: Command
syntax:
AT+WSVG = <n>
Command
Possible responses
AT+WSVG=<n>
AT+WSVG=0
Note: Select Controller 1 (Default)
OK
Note: Controller 1 selected
AT+WSVG=1
Note: Select Controller 2 (Default)
OK
Note: Controller 2 selected
AT+WSVG=?
Note: Get the list of possible values
+WSVG: (0-1)
Note: possible values 0 or 1
AT+WSVG?
Note: Get the current value
+WSVG: 1
Note: Controller 1 is selected
Status Request +WSTR
Description:
This command returns some operation status. It can be used to check the state of the initialization
sequence; the different values returned are Not started, Ongoing, Finished.
Values: <status>
1
Initialization sequence
<value>
0
Not started
1
On
going
2
Finished
2
Network status
<value>
0
No network
1
Network
available
Syntax; Command
syntax:
AT+WSTR=<status>
Response
syntax:
+WSTR: <status>,<value>
Command
Possible responses
AT+WSTR=<status> +WSTR:<status>,<value>
AT+WSTR=1
Note: Select the status 1 (INIT SEQUENCE)
+WSTR: 1,2
OK
Note: Init finished
AT+WSTR=2
Note: Select the status 2 (NETWORK STATUS)
+WSTR: 2,1
OK
Note: The network is available
AT+WSTR=?
Note: Ask the list of possible values
+WSTR: (1-2)
Note: possible values: 1, 2
