UniGuard Technology Limited
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www.uniguardgps.com
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3
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Signal Light
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SMS Commands
Function
SMS command
Check device setup
at^param=?
Setup GPRS interval
at^up=30 (units is second)
Setup IP and Port
at^ip=www.gpspos.net,6800
Setup APN
at^apn=APN,user name, password,
E.g. at^apn=Safaricom,,,
Restart device
at^reboot=1
LED Type
LED Status
Green Light (GPS/GSM)
OFF: GSM/GPS module abnormal or Sleep
ON: Device GPRS Online
Flashing: Searching Signal
Red Light (Power)
ON: Device is under charging
OFF: Device is fully charged.