User Manual

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User Manual (1.3) OpenTracker 2 9
Connect Power source
OpenTracker supports 12V/24V nominal power supplies (the full range is 9 – 32 Volts DC).
Please connect Positive (+) terminal to Pin 1 and Negative (–) terminal to Pin 6, as in the picture
below.
Start up the tracker
Please ensure to insert the correct data, as wrong information can cause higher costs and even be a
source of connection problems.
Setup APN
Send SMS message to the inserted SIM card number to configure APN for your GSM provider (WAP
APN are not supported):
#pass,apn=APN_NAME
Example:
#pass,apn=internet
The module will reply with the following response:
APN saved
Send 2 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 response:
APN username saved
APN password saved