1: 850L B1
2: 2.06
3: North America
4: All clients are connected through wireless
1: Our ISP is Teksavvy. We're on a cable plan.
2: 850L B1
3: Dynamic
4: 100d/10u
5: Tested many times with expected results, connection access with 100d/10u
6: Cables fine
Issues didn't start happening until we updated the firmware. QoS has NOTHING to do with it (my bad, I had no knowledge the FW was updated by someone until recently). Just recently read restoring to factory defaults does not default to old FW version, so I guess i'll have to find another way?