The Cisco Catalyst 4000/4500 Supervisor Engine III has been retired and is no longer supported.
End-of-Sale Date: 2004-07-26
End-of-Support Date: 2009-07-27
Cisco's End-of-Life Policy
You can view a listing of available Cisco Network Modules offerings that best meet your specific needs
If you want support information for the Cisco Catalyst 4000/4500 Supervisor Engine III documentation, it may be available through Cisco.com Search or in the Cisco Community