Pinging Ethernet address confirmed this is absolutely cable connection (3ms instead of 100ms on wifi connection - also inexperienced led is flashing beside Ethernet port) Should you really want Energetic PoE (803.2at) then you can spring for just a wESP32*, buy an Energetic PoE splitter that breaks out the power https://24by7directory.com/listings12755855/getting-my-trx-address-to-work