Sleep By Shock Sensor; No Sleep Mode; Check Imei; Set Up Terminal (Local) Time - Coban GPS304 User Manual

6.28.2 Sleep by shock sensor

Send SMS command "sleep+password+space+shock"to tracker device, tracker will reply "sleep
shock ok", it will enter sleep mode if no shake is detected or ACC is off , GPS module shuts down,
LED will be off . Shake or any operation can awake the tracker . (This mode only works under SMS
mode)

6.28.3 No sleep mode

Send SMS command"sleep+password+space+off" to tracker device , tracker will reply"sleep off
ok". Tracker GSM,GPS,LED will work without sleep .This mode is the default mode.

6.29 Check IMEI

Send SMS command "imei+password" to the unit. E.g. Send SMS command "imei123456" to the
tracker device, an IMEI number in 15 digits will reply to your cell phone.

6.30 Set up Terminal (local) Time

6.30.1 Send SMS command "time+space+zone+password+space+time" to the tracker unit, If
succeed, It will reply "time OK"
6.30.2 For example: Send SMS "time zone123456 8", 8 is Chinese time zone, If your country time
zone is minus, send SMS "time zone123456 -8".

6.31 TCP / UDP Switch

Send command: "gprs+password,0,0" switch back to TCP mode, this is the default mode.
Send command:"gprs+password,1,1" switch to UDP mode.

6.32 Configure parameters by USB

Connect the gps tracker to computer with the optional USB cable ,find gps tracker's internal
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