Network Connection
The D-SERV DSU/CSU is connected to the network through an
RJ48C eight-pin modular connector.
¤ Use Kentrox cable #93xxx141. The xxx refers to cable
length. Cables are available in standard lengths from five
feet to one hundred feet long. These cables use a male
RJ48C plug at each end. Do Not use unshielded cable.
¤ Connect the cable to the network port on the D-SERV back
panel.
¤ Connect the shield ground wire on the cable to the
grounding lug to the left of the network connector.
¤ Connect the other end of the cable to the network equipment
using the manufacturer’s or the Telco’s instructions.
RJ48C Network Port Pin Assignments
Circuit Name Pins
RxD Data (T1) 2
RxD Data (R1) 1
TxD Data (T) 5
TxD Data (R) 4
Frame Ground 7 and 8
Operator's Manual
34