Man, those Windows versions have gotten much weirder names since the era of "Home" and "Professional"
tbf, this naming scheme is much more meaningful if you actually need this version of the product
It is a niche subset of an enterprise only product along with a specific update number. If you don't know what that is, it doesn't impact you. The fact it doesn't impact you nor many people, is their whole point.
From the information there, it doesn't seem like you can license it for most machines in a workplace.