The Cisco VC220 Dome Network Camera is now obsolete (past End-of-Life and End-of-Support status).
End-of-Sale Date: 2011-12-01
End-of-Support Date: 2016-12-01
Cisco's End-of-Life Policy
You can view a listing of available Video Surveillance IP Cameras offerings that best meet your specific needs
If you want support information for the Cisco VC220 Dome Network Camera documentation, it may be available through Cisco.com Search or in the Cisco Community