[mservice]

Кабель USB:
Keypad up,
right to left
1 <-> 14- +Ubat
2- Usb data
3- Usb +5V
4- Usb data
5- Tx
6- Rx
8 <-> 11- GND
Кабель COM:
5 Tx- from maxim
6 Rx- from maxim
8,11 short - GND