Cisco Catalyst 4500 Series Installation Guide

Chapter 4 Removing and Replacing FRUs
Removing and Replacing the Power Supply
4-16
Catalyst 4500 Series Switches Installation Guide
78-14409-08
Installing a DC-Input Power Supply
This section describes how to install a DC-input power supply.
Required Tools
You will need the following tools to perform this procedure:
• A Phillips screwdriver
• A 10-mm wrench/socket
• Connectors and wire for the DC circuit or circuits
Installation Procedure
Warning Before performing any of the following procedures, ensure that power is
removed from the DC circuit. Statement 1003
Warning A readily accessible two-poled disconnect device must be incorporated in the
fixed wiring. Statement 1022
Warning This product requires short-circuit (overcurrent) protection, to be provided as
part of the building installation. Install only in accordance with national and
local wiring regulations. Statement 1045
Warning Use copper conductors only. Statement 1025
Warning When stranded wiring is required, use approved wiring terminations, such as
closed-loop or spade-type with upturned lugs. These terminations should be the
appropriate size for the wires and should clamp both the insulation and
conductor. Statement 1002

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E