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Catalyst 6500 Series Switches Installation Guide
OL-5781-04
Chapter 1 Product Overview
Catalyst 6509 Switch
Clock and VTT Modules • Two replaceable clock modules (WS-C6K-CL=) 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.
Fan Tray
• Supports one hot-swappable fan tray. These fan tray models are
supported:
–
WS-C6K-9SLOT-FAN (Standard fan tray—340 CFM). Supports
Supervisor Engine 1 and Supervisor Engine 2 only; does not
support Supervisor Engine 32 or Supervisor Engine 720.
–
WS-C6K-9SLOT-FAN2 (Optional high-speed fan tray—630 CFM).
Required for Supervisor Engine 32 and Supervisor Engine 720.
Supports Supervisor Engine 1 and Supervisor Engine 2.
Note You must install a 2500 W or higher capacity power supply in
the chassis to power the high-speed fan tray. The 2500 W power
supply can be powered from either 120 VAC or 220 VAC.
Note The fan tray contains nine 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.
Table 1-11 Catalyst 6509 Switch Features (continued)
Feature Description
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