17
Installation and Configuration Note for the Catalyst 4500 Series Supervisor Engine V
78-15590-02
Attaching Module Interface Cables
Warning
Blank faceplates and cover panels serve three important functions: they prevent exposure to
hazardous voltages and currents inside the chassis; they contain electromagnetic interference (EMI)
that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not
operate the system unless all cards, faceplates, front covers, and rear covers are in place.
Statement 1029
Step 7 If the slot is to remain empty, install a switching-module filler plate (part number 800-00292-01).
Attaching Module Interface Cables
Figure 4 and Figure 5 show the connector types used to attach interface cables to the supervisor engine.
Figure 4 RJ-45 Connector
Warning
To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network
voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some
LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables.
Statement 1021
Note Always keep caps and plugs on the fiber-optic connectors on the cable and the switch when they are not
in use.
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments.
Statement 1051
H1567
Pin 1
Pin 8
RJ-45 (both ends)
