MTD2000 AT Command Guide R12
Confidential
DAVISCOMMS (S) PTE LTD
21 /105
8
System Command
8.1 System Version – AT$SV
This command will get the firmware version of the device.
Syntax
Command
Response
AT$SV or AT$SV?
Note: Query setting.
OK
$SV: <Version>
Parameters
Version
Firmware version in “RXXYY” format: XX is the major version, YY is
the minor version.
Example
Command
Response
AT$SV
Note: Query the firmware version.
OK
$SV: R0100
Note: Firmware version is 1.00.
8.2 System Identity – AT$SI
This command will set and control the device ID of the device. Device ID can be used to
identify and differentiate the device with a unique code (e.g. vehicle number). The
device ID is appended at the back of the responses and reports.
Syntax
Command
Response
AT$SI=<Mode>[,<ID>]
Note: Write setting.
OK
AT$SI?
Note: Query setting.
OK
$SI: <Mode>,<ID>
Parameters
