CAD Integration for Unigraphics

Dear Experts,

Did anybody worked on CAD Integration of NX(Unigraphics) and SAP PLM.

I am looking at the capabilities of CAD Integration of NX.

If any doc, or presentation in this regard will greatly helpful to me.

User manual is available with me.

Points would be Rewarded for the extended co-operation to learn the new heights of SAP.