Owner`s manual

111
B. DCD "OUT" or high for computers or terminals connected to the
V74 or V75 that will to be communicating with a modem. See figures
29 & 30 for jumper locations.
PORT # JP
POSITIONS
PORT #1 11 OUT
12 GROUND
PORT #2 9 OUT
10 GROUND
PORT #3 7 OUT
8 GROUND
PORT #4 5 OUT
6 GROUND
USE ADAPTER: 25FRJ45PC-3 OR 9FRJ45PC-3
C. DCD "IN" or low which is necessary when a V74 or V75 port is
connected to a modem. See figures 29 & 30 for jumper location.
PORT # JP
POSITIONS
PORT #1 11 GROUND
12 IN
PORT #2 9 GROUND
10 IN
PORT #3 7 GROUND
8 IN
PORT #4 5 GROUND
6 IN
USE ADAPTER: 25FRJ45MD-4