2-CH FULL-SPEED USB UART x 1
USB 2.0 Hub x 1
RS-232/RS-485/RS-422 transceiver x 2
I/O PLACEMENTS
EXTERNAL PORTS
RS-232/422/485 Connector (DB9) x 1
INTERNAL CONNECTOR
RS-232 wafer (RS-232/422/485) x 1
USB wafer x 1
Minicard x 1
uSIM Card Reader x 1
HAT 40 GPIO male (4x GPIO, 3.3V, 5V, GND) x 1
WIFI LED x 1
3G LED x 1
Power LED x 1