Telemetry Module MT-021 User Manual

4. Starting the module
Starting MT-021 module requires few basic activities.
There are two methods of configuring module:
locally - using MTManager
remotely - via SMS
Using one method does not exclude using of the second as the can be used
interchangeably.
Starting MT-021
1. Connect GSM antenna,
2. Install SIM card. If plan to make first configuration of module via SMS turn off PIN
code request,
Notice!
The details of the procedure unlock the SIM card is described
in the chapter How do I disable a SIM PIN number.
3. Connect power to module ('POWER' terminal block; 9...30 VDC).
Correct power connection is signaled by PWR LED (green light). After connecting power
the module starts process of registration in the GSM network. If you use a SIM card with
PIN code request option turned off, module should log on to the GSM network.
Successful GSM network logon is indicated by three blinks of GSM LED and signal
strength presented on SGN LEDs.
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