3
7112-A2-GN10-40
February 2000
Installing the DSU/CSU
00-15310-02
RJ48C
Jack
NETWORK
TERM
INAL
PO
W
ER
D
T
E
DTE
10BaseT
Connection
Terminal
Connection
Power
Connection
Network
Connection
DTE
Connection
10BaseT
NMS
NOTE:
The 10BaseT and network connectors are not keyed. Follow the installation
procedures carefully to avoid connection errors.
"
Procedure
To install the DSU/CSU:
1. Plug the 8-pin connector on the RJ48C network cable into the NETWORK
connector on the DSU/CSU.
2. Plug the other end of the RJ48C network cable into the RJ48C modular jack.
3. Plug one end of the 34-pin V.35 cable into the DTE port of the DSU/CSU.
4. Plug the other end of the V.35 cable into the DTE.
5. Insert one unkeyed 8-pin connector on the Ethernet cable into the 10BaseT
port.
6. Insert the other end of the cable into the Ethernet interface of the LAN where
your NMS resides.
7. Plug the 25-pin end of an EIA-232 cable into the TERMINAL port of the
DSU/CSU.
