Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 90

Catalyst 6513-E Switch
Table 1-23 Catalyst 6513-E Switch Features (continued)
Feature
Clock and VTT module
Fan tray
Catalyst 6500 Series Switches Installation Guide
1-70
Description
Two clock modules provide clocking signals to the EOBC channel and
•
the switching bus.
Three voltage termination (VTT) modules provide reference voltage for
•
bus signals.
The chassis supports one hot-swappable fan tray. One fan tray model is
•
available:
WS-C6513-E-FAN(=)—1755 CFM
–
The fan tray contains 15 individual fans. The individual fans are not
Note
field replaceable; you must replace the fan tray in the event of a fan
failure.
The Catalyst 6513-E fan tray is accessible only from the rear of the
•
chassis.
• Fan tray FAN STATUS LEDs (two LEDs: one located on the front of
the chassis and one located on the fan tray at the rear of the chassis)
– Red—One or more individual fans have failed.
Green—Fan tray is operating normally.
–
Chapter 1 Product Overview
OL-5781-08