Some useful links for those looking to connect CTS 3000 and CTS 1000 systems with Polycom personal and room telelpresence systems using the TIP protocol.
http://www.polycom.com/products/telepresence_video/telepresence_solutions/cisco.html
A link to the deployment guide can be found here:
http://support.polycom.com/PolycomService/support/us/support/strategic_partner_solutions/solutions_cisco.html
(rather than attach the actual document ... I provided the above link incase the document gets updated and I forget to post the most current one)