STM32F767ZI Nucleo Board connect with Raspberry Pi 4 using POE for long distance?

[FShah.1]

Hi,

I want to connect STM32F767ZI Nucleo board using ethernet cable having PoE enable? Let me know if it can for long distance communication via ethernet? Thank you

[Tesla DeLorean]

These sorts of thing should get you 100m with quality cabling

ANVISION 2-Pack Active 5V 2.4A PoE Splitter Adapter IEEE 802.3af Compliant Micro USB 48V to 5V/2.4A for Tablets, Dropcam or Raspberry Pi, IPC, IP Camera and More

https://www.amazon.com/ANVISION-Splitter-Adapter-Compliant-Raspberry/dp/B079D5452Z

[Piranha]

Three question marks, but no actual question...

None of these boards have integrated PoE features, therefore everything must be done with external PoE devices. Are you asking about PSE or PD? Injector, extractor, switch? Standard or passive PoE? And what about Ethernet - are you asking whether it works? Don't you think the whole world using it is a good enough proof that it works? How can we know what you mean by long distance? Ethernet is designed to work up to at least a specific cable length. Google tells that number in seconds...