dgs1510-20

Has anyone else had an issue with a D-Link DGS-1510 PoE switch where the PoE stops working for no obvious reason but the switch is otherwise fine? A full factory reset doesn't cure the issue. I have a unit that D-Link won't RMA because I have no proof of purchase, so I'm wondering if anyone...

Since I'm on this forum my home lab grew a little bit (doubled and tripled, lool). Normally I unload my stuff at family members, but they don't (wanna) run servers, so you get the chance. ATM the parts are located in Austria (Graz area). Insured shipping within the EU is already included...