what grade is this in

If the connectors all have gold contact. Submit High Telecom. If not. Submit Low Telecom. Side note. Because. You have those nice chunky chips. Which causes high chip density vs board space. A good thing. In my opinion. Your in the "telecom zone". But. Many times. At least for me. And I suspect others. Evaluations become a "tug of war" between High Peripheral and Low Telecom.
Here to learn like everybody else.