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G-M100 User manual
5
3.3.3 SMS commands and instructions:
Send SMS command from user
’
s SIM card number to the SIM card number which inside
the GPS device.
The commands in the following SMS command list are in English input format, and the le
tters are case-sensitive according to the instruction requirements.
Common commands SMS command format Device reply
User parameter query CXZT Version
、
ID
、
IP, etc…
Revise IP IP+blank+IP+blank+port
Example
：
IP 106.3.230.234
8185
SET IP OK
Device restart CQ CQ OK
Restore factory settings FORMAT FORMAT OK
ACC off upload time interval FREQ,123456,20 SET OK
ACC ignition upload time
interval STATIC,123456,20 SET ACCONTIME OK
Revise APN APN123456 CMMTM SET APN OK
Revise APN user name APNUSER123456 USER SET APNUSER OK
Revise APN password APNPASSWD123456
PASSWORD SET APNPASS OK
4 Trouble shooting
If the device can’t be connected to the background server after first time installation, and the background
server shows it is offline, please check the installation correct or not.
If you have any questions for the operation, please refer to the following questions and solutions; if you
still can't solve the problem, please contact your dealer.
Common Problems Reasons Solutions
Poor signal
Test at areas where there are
high buildings or underground
parking lots, where radio
waves cannot be sent or
received normally.
Use it at a good signal place
platform shows device
not activated after first
installation
Main power supply connected
correct or not
Do not connect to the main control line
of the vehicle
SIM inserted not correct Check the SIM card
LED status
Check if the indicator is blinking or
steady
SIM without GPRS activated
or SIM card out of charge.
Please contact carrier to activate GPRS
or charge