http://www.cisco.com/en/US/docs/telepresence/endpoint/codec-c-series/tc5/administration_guide/cts_endpoint_administration_ucm86_quick_start_guide_tc50.pdf
With the release of TC 5.0 for EX, MX, Profile and C Series TelePresence codecs comes the ability to natively register to CUCM. This document provides a very basic step by step guide for adding a TC 5.0 enabled codec to CUCM. Addionally, the appendix discussing CDP in TP endpoints is very good.
As always, additional Cisco TelePresence documents can be found at http://www.cisco.com/go/telepresence/docs.
