Quick Start Guide

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Quick Start Guide (1.4) OpenTracker 2.4 3
Send 2 separate SMS messages to the inserted SIM card number to configure APN username and password
(optional for some GSM providers – default username and password are empty):
#pass,gprsuser=APN_USERNAME
#pass,gprspass=APN_PASSWORD
Example:
#pass,gprsuser=guest
#pass,gprspass=guest
The module will reply with the following responses:
APN username saved
APN password saved
Change SMS password
Optionally, change SMS password by sending following SMS command:
#pass,smspass=NEW_PASSWORD
Example:
#pass,smspass=mynewpass
After changing the SMS password, the SMS commands should begin with your new password, like:
#mynewpass,COMMAND=ARGUMENTS
Please note, depending on the status of the device, it may take a while until the SMS response is sent.
To speed up the process you may turn off ignition or temporarily disconnect VDET.