The Cisco SR224R 24-port 10 100 Switch - 19-inch chassis is now obsolete (past End-of-Life and End-of-Support status).
End-of-Sale Date: 2010-08-05
End-of-Support Date: 2015-08-06
Cisco's End-of-Life Policy
You can view a listing of available Switches offerings that best meet your specific needs
If you want support information for the Cisco SR224R 24-port 10 100 Switch - 19-inch chassis documentation, it may be available through Cisco.com Search or in the Cisco Community