192 IO are not officially supported on anything new but they should work fine.
The thing with these HD/Digilink systems you really want to be careful with is the basic compatibility of Pro Tools and the HD Native card on the OS version. What is hanging off the end of Digillnk cable is not nearly as much an issue. Try to follow the basic stuff here:
https://avid.secure.force.com/pkb/ar...tibility-Chart