Silent Mode; Switch Between Gprs And Sms Mode; Check The Vehicle State - COBAN GROUP GPS103B User Manual

and the SMS command will make the tracker device enter into disarmed state if
the unit currently armed.
6.12.2 Disarm by remote control (Option)
Press button on the remote control, the car enters into disarm state, and the
siren will alarm two times, no SMS reply.
6.15

Silent Mode

6.13.1 Set up silent mode by SMS
1) Send SMS "silent+123456+space+1" to tracker device, it will reply "silent
ok!". It means tracker device enters into silent mode, siren won't be sound
after alarm is triggered, but tracker will send alarm SMS to authorized
number.
2) Quit silent mode send disarm command "silent+123456+space+0" to
disable the function.
6.16

Switch between GPRS and SMS Mode

Send SMS "GPRS+123456+space+1" to tracker device to switch to GPRS
mode; Send SMS "GPRS+123456+space+0" to tracker device disable GPRS
mode. Both will reply "GPRS,CONFIG OK".
6.17

Check the Vehicle State

Send SMS command "check+123456" to the tracker device in the vehicle, it
will reply following SMS:
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