AAEON FSB-945G - Manual (Page 23)

F u l l - s i z e S B C F S B - 9 4 5 G
Chapter 2 Quick Installation Guide 2 - 11
2.11 RS-232/422/485 Serial Port Connector (COM2)
Pin Signal Pin Signal
1 DCD(422TXD-/485DATA-) 2 RXD(422RXD+)
3 TXD(422TXD+/485DATA+) 4 DTR(422RXD-)
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N.C.
2.12 IrDA Connector (IR1)
Pin Signal
1 +5V
2 N.C.
3 IRRX
4 GND
5 IRTX
6 N.C.
2.13 LPT Port Connector (LPT1)
Pin Signal Pin Signal
1 #STROBE 2 #AFD
3 DATA0 4 #ERROR
5 DATA1 6 #INIT
7 DATA2 8 #SLIN
9 DATA3 10 GND
11 DATA4 12 GND
13 DATA5 14 GND
15 DATA6 16 GND
17 DATA7 18 GND