![background image](http://html.mh-extra.com/html/cisco/ws-c6509/ws-c6509_upgrade-manual_66368001.webp)
Corporate Headquarters:
Copyright © 2004–2006 Cisco Systems, Inc. All rights reserved.
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Catalyst 6509-NEB Switch and Cisco OSR-7609
Router Upgrade Note
Product Number: WS-6509-NEB-UPGRD=
This publication describes how to upgrade your Catalyst 6509-NEB switch or Cisco OSR-7609 Router
to use the Supervisor Engine 720 and the Supervisor Engine 32.
Note
AC-Input Systems
—If your switch or router is using an AC-input power supply, you are required to
install the WS-CAC-3000W power supply. The 3000 W AC-input provides a power output to power the
fan tray.
Note
DC-Input Systems
—If your switch or router is using a DC-input power supply, you are required to
install the WS-CDC-2500W or PWR-4000-DC power supply. You must provide a separate, direct
connection to power the fan tray. Each input of the fan tray is rated 10 A @ -40 to -60 VDC.
Caution
It is important that you follow the steps in this document in the order they are presented.