CATIA V5 Composite Link

Hello,

our customer wants to transfer composite layup data from CATIA V5 to Abaqus/CAE. On CATIA V5 side I found two trigramms CL5 and CXX. What is the difference between CL5 and CXX? On the Licensed Programs Web page I only found CXX.

But what does this mean?

And on Abaqus/CAE side I still need QCM-SIMULIA Composites Modeler for Abaqus/CAE, right?

I am gratefull for any help.