Rope M588 - Check LED status and GSM area; Verify Device Response to SMS; Validate SMS Command Parameters; Confirm SMS Command Format

ROPE INNOVATION CO., LTD. CONFIDENTIAL NO.
：
ROPE-15121802
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correctly.)
b. Check the LEDs’ status. In normal working status, the red LED is in bright flash 0.1s dark 2s , yellow
GSM LED bright flash 0.1s dark 2s and blue GPS LED bright flash 0.1s dark 2s
c. Check whether the vehicle is in no GSM area, such as basement;
2) Check whether the device reply after sending SMS command.
If replied:
a. Check whether the APN is correct or not,
b. Whether the port is correct or not,
c. check whether the SIM card support GPRS.
d. check the IMEI number is correct or not
It not replied: check the SMS command format, make ensure it is correction.