Configuring Lync deskphones for a secure network 802.1x authentication

Hi guys,

Just looking for some information on deploying Lync deskphones in a Lync 2010 only environment but with 802.1x authentication. There is already a Cisco CM deployment with these phones doing this of course so we need to show the Lync deskphones (polycom etc.) can also do this well with a view to moving from the CCM to Lync EV.  Ideally I am looking for:

Details on how to configure the phones/Lync/environment for this to work and a list of the current vendors that provide Lync phones that support 802.1x.

Thanks for your help in advance.

Cheers