Serial
[Android]
External 2
COM1 RJ45 , Full Signal
COM3 MiniDP, Only TX/RX, 12V Power Output, Reserved for CDP
Internal 1
COM2 FPC Connector , Only TX/RX, Reserved for MSR
[Windows]
External 3
COM1~2 RJ45 , with DTR / 12V Power Output on 6 Pins, BIOS
COM4 MiniDP, Only TX/RX, 12V Power Output, Reserved for CDP
Internal 1
COM3 FPC Connector , Only TX/RX, Reserved for MSR