Pretty sure they use the same shit since their aerial is flooded.
I couldn’t tell you since they installed it knowing it would be buried. The install guy that came in the fall just ran it across my lawn leaving enough slack to bury it so I don’t know if he would have used a different cable if I would have said run it aerial.
The crew that buried my cable used a shovel and did a horrible job. They’re supposed to use a Ditch Witch from what I’ve been told. If they didn’t use burial rated cable then Verizon is going to have some serious repair bills to come.