Xycom 9460 - Com2

9460/9460KP/9462/9462KP System Manual
C-4
COM2
COM2 is connected to a 25 pin DB that sits on top of the parallel port.
RS-232
Pin Signal
1B ORB_GND
2B TXD2
3B RXD2
4B RTS2
5B CTS2
6B DSR2
7B GND
8B DCD2
9B NC
10B NC
11B PB_RESET
12B NC
13B NC
14B NC
15B NC
16B NC
17B NC
18B NC
19B NC
20B DTR2
21B NC
22B RI2
23B NC
24B NC
25B NC