4. SMS Configuration
GSR’s configuration parameters can be programmed sending SMS messages to the device. The
accepted format is as follows:
password,command,command, … ,command
A sequence is created starting with the password and continuing with a list of commands separated by
commas ( , ). The default password is
12345
.
The
commands
used for the SMS configuration are:
•
S
is used for configuring a parameter. The structure begins with ( S ), followed by colon ( : ), the
parameter to set, colon again ( : ) and the value assigned to that parameter.
•
C
is used to run commands. The structure begins with ( C ), followed by colon ( : ) and the
command to run. Certain commands also use values, in these cases add colon again ( : ) and set
the value.
• Add
W
at the end of the SMS to save the changes introduced through that particular message. In
case this command is not added, the changes will be lost after rebooting the device.
•
G
is used to consult a parameter. The structure begins with ( G ) followed by colon ( : ) and the
parameter to consult. A response will be received with its current value.
Here follows an example:
Perform the following actions according to listed commands:
Nayar Systems
GSR - 1_en
Page 16 of 35