Serial - windows
Serial x 6
(COM 1 with 5V/12V Power Output on 9 Pins, BIOS, Reserved for NFC)
(COM2~3 RJ-45 , Full Signal), Reserved for Cash Module)
(COM4 RJ-11, Only TX/RX, 12V Power Output, Reserved)
(COM5 Reserved for Printer)
(COM6 RJ-45, Only TX/RX, 5V Power Output, Reserved for MSR, IC Card)