Table of Contents
Chapter 1
Product Overview
Table 1-3
Catalyst 6503-E Switch Features (continued)
Feature
Fan Tray
Power Entry Module (PEM)
Power Supplies
1. PEMs are required for Catalyst 6503 and Catalyst 6503-E switches only.
OL-5781-04
Description
Supports one hot-swappable fan tray. These fan tray models are
•
supported:
WS-C6503-E-FAN—282 CFM
–
Note
The fan tray contains four individual fans. The individual fans
are not field replaceable. You must replace the fan tray.
Fan tray STATUS LED
•
–
Red—One or more individual fans have failed.
–
Green—Fan tray is operating normally.
1
A PEM is required for each installed power supply.
•
PEM-15A-AC (PEM for 950 W AC-input power supplies).
–
PEM-DC/3 (PEM for 950 W DC-input power supplies).
–
PEM-20A-AC+ (PEM for 1400 W AC-input power supplies).
–
•
Supports one or two power supplies. The following power supplies are
supported:
–
PWR-950-AC (950 W AC-input power supply).
PWR-950-DC (950 W DC-input power supply).
–
PWR-1400-AC (1400 W AC-input power supply).
–
Installed power supplies can be of different wattage ratings. 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 non-redundant 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 Switches Installation Guide
Catalyst 6503-E Switch
1-9
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- Catalyst 6509 Switch
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Table of Contents
Troubleshooting
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