Chapter 4 serial ports, Serial cable pin out – Remote Processing RPC-2350 User Manual
Page 26

CHAPTER 4
SERIAL PORTS
4-7
SERIAL CABLE PIN OUT
The following is the pin out between the IDC connector
for the RPC-2350 and the D B-9 connector to the PC or
term inal.
IDC pin #
DB-9
pin #
Description
Direction
from 2350
1
nc
2
nc
3
2
Tra nsmit
Out
4
7
RTS
In
5
3
Receive
In
6
8
CTS
Out
7
nc
8
nc
9
5
Ground
10
na
+ 5V
Out
Note that CTS and RT S are not available on J1.
The VTC -9 serial cable is a simple one-to-one
connection b etween a 10-pin ID C conn ector an d 9-pin
IDC DSU B.