Here’s a list of links to the support home pages for various Cisco UC 8.5 applications:
UCCx Product Support Documentation:
http://www.cisco.com/en/US/products/sw/custcosw/ps1846/tsd_products_support_series_home.html
UCM Product Support Documentation:
http://www.cisco.com/en/US/products/sw/voicesw/ps556/tsd_products_support_series_home.html
CUC Product Support Documentation:
http://www.cisco.com/en/US/products/ps6509/tsd_products_support_series_home.html
CUP Product Support Documentation:
http://www.cisco.com/en/US/products/ps6837/tsd_products_support_series_home.html
CER Product Support Documentation:
http://www.cisco.com/en/US/products/sw/voicesw/ps842/tsd_products_support_series_home.html
Cisco TAC (requires authentication using Cisco.com user account):
http://www.ciscoc.com/tac
