@ScottB.ca After those RV1-4, we have one rectifier D20 on two of the pins, and another D22 on the other two, then the blown T9 parallel to D20 and a bigger one T8 to D22. What happens next and what...

@ScottB.ca I still think it's not high current that killed mine, but feeding it 48V directly (passive) from the Mikrotik with forced-on mode, skipping the negotiation phase. The switch (D-Link DGS...

@ScottB.ca I did use unshielded cables, but indoors only. It worked with 24V passive PoE from the bundled injector and from Mikrotik RB960PGS (forced-on mode) with 24V power source. It also worked...

@ScottB.ca Hello, I managed to kill mine by feeding it 48V passive PoE. Exact same thing (T9) showed signs of death. But, mine reads "K7", on burned part of it a "P" can be seen, so I guess "AP K7"...