EAP-TTLS on Server 2012 role NPS

One of the new features of Server 2012 is the EAP-TTLS but I have installed the RC and final release and i can't find it, just the PEAP.

http://technet.microsoft.com/en-us/library/jj125379.aspx
http://technet.microsoft.com/en-us/library/hh994700.aspx

It is possible to use EAP-TTLS on the NPS role on Server 2012 to autenticate EAP-TTLS Clients?

If it is not possible natively, it is possible to install thirt party software to NPS to support EAP-TTLS?

Tank's