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→How to use Telit Modem
*Power up the modem using the next commands:
<pre>$ echo 0 > /sys/class/gpio/gpio140/value$ echo 1 > /sys/class/gpio/gpio141/value$ sleep 1$ echo 0 > /sys/class/gpio/gpio141/value</pre>
*Once the modem is on (led near power button is blinking now), you can interact with it via UART 2.
You can use Microcom to comunicate with it from the serial debug console:
<pre>$ microcom -s 115200 /dev/ttyO1</pre>
*To check the modem status use the command:<br>
<pre>at</pre>
