Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 77

Chapter 1 Product Overview
Table 1-19 Catalyst 6509-V-E Switch Features (continued)
Feature
Clock and VTT modules
Fan tray
OL-5781-08
Description
Two replaceable clock modules (CLK-7600=) provide clocking signals
•
to the EOBC channel and the switching bus.
Three replaceable voltage termination (VTT) modules
•
(WS-C6K-VTT=) provide reference voltage for bus signals.
The chassis supports either one or two hot-swappable fan trays. With
•
only one fan tray installed, the chassis supports operating temperatures
up to 104°F (40°C). With two fan trays installed, the chassis supports
operating temperatures up to 131°F (55°C). One fan tray model is
available:
WS-C6509-V-E-FAN (High-speed fan tray—760 CFM). Supports
–
Supervisor Engine 32, and Supervisor Engine 720.
Each fan tray contains four individual fans. The individual fans are
Note
not field replaceable; you must replace the fan tray in the event of a
fan failure.
Two fan trays are shipped as the chassis default configuration.
Note
Fan tray STATUS LED
•
– Red—One or more individual fans have failed.
– Green—Fan tray is operating normally.
Catalyst 6500 Series Switches Installation Guide
Catalyst 6509-V-E Switch
1-57