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