Cisco Unified IP Phone Manuals
You should provide users with access to user documentation for the Cisco Unified IP Phones. Each user guide includes detailed user instructions for key phone features.
Several Cisco Unified IP Phone models are available, so to assist users in finding the appropriate documentation on the Cisco website, Cisco recommends that you provide links to the current documentation. If you do not want to or cannot send users to the Cisco website, Cisco suggests that you download the PDF files and provide them to the users on your website.
For a list of available documentation for Cisco Unified IP Phones, go to this URL: http://www.cisco.com/en/US/products/hw/phones/ps379/tsd_products_support_series_home.html
For a list of available documentation for Cisco Unified Communications Manager, go to this URL: http://www.cisco.com/en/US/products/sw/voicesw/ps556/tsd_products_support_series_home.html