Cisco Systems 6500 manual Redundant or nonredundant mode

Chapter 1 Catalyst 6500 Series Switch Chassis Overview

Catalyst 6504-E Switch

Table 1-5 Catalyst 6504-E Switch Features

Feature	Description
Chassis	Four horizontal slots. Slots are numbered from 1 (top) to 4 (bottom).
Power supplies	• Supports one or two power supplies. The following power supplies are
	supported:
	– PWR-2700-AC/4 (2700 W AC-input power supply)
	– PWR-2700-DC/4 (2700 W DC-input power supply)
	Note For information and specifications for each of the supported power
	supplies, refer to Appendix A, “Power Supply Specifications,” in the
	Catalyst 6500 Series Switches Installation Guide.
	• Installed power supplies can be both AC-input, both DC-input, or one
	AC-input and one DC-input. Power supplies can be configured in either
	redundant or nonredundant mode.
	• All Catalyst 6500 series AC-input power supplies require single-phase
	source AC. Source AC can be out of phase between multiple power
	supplies or multiple AC-power plugs on the same power supply because
	all AC power supply inputs are isolated.
	• Single power supplies are installed in the lower power supply bay. The
	second power supply is installed in the upper power supply bay.

Catalyst 6500 Series Ethernet Modules Installation Guide

OL-6265-04 1-11