ENC28J60 and Power Over Ethernet

Hello, I am currently planning to use this device to connect my arduino to the internet.

I was wondering whether it would be possible to use the ethernet cable as a power source ( i.e. PoE ) and be able to run my arduino without any extra wires.

Does anyone know if it’s possible and how it should be done?

Thanks in advance !

That ENC28J60 is not supported by the Arduino libraries. There are libraries for it, but not all libraries work good.
How will you power it ? It needs more current from the 3.3V than some Arduino boards can deliver.
You could use power over Ethernet, and have a dc dc converter to lower the voltage for the Arduino.