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→How to use Telit Modem
= How to use Telit Modem =
Insert a valid SIM card to the SIM card reader of your IGEP0022 expansion board.
The IGEP0022 expansion board provides a Telit [http://telit.com/en/products/gsm-gprs.php?p_ac=show&p=47 GE865] GSM/GPRS modem which is connected to the OMAP via some GPIO pins and UART 2.<br>
(Note: GE865 has auto baud rate detection, so you can use a different speed)<br>
To check the modem status use the commandvia UART 2:<br>
<pre>at</pre>
Answer should be OK.<br>
'''Note: correcting syntax with 'backspace' may cause error in a serial command if you are not writing the command at first take. Don't type <> when use the following commands'''
In order to use your GSM/GPRS you should connect the antenna as it is explained in the [[Getting Started with IGEP0022 board#GSM/GPRS antenna |Getting Started with IGEP0022]] article.
Now unlock it by inserting your SIM card PIN number. Use the command:<br>
