Also, it compares the difference between PoE and Ethernet over power technology.
What Is Power over Ethernet?
Transmitting power over Ethernet cabling takes advantage of several common techniques.

Those standards are known as alternative A, alternative B, and 4PPoE.
Power over Ethernet Devices
The following are the example devices that adopt PoE technology.
That permits devices to share data without the inconvenience of running dedicated web link cables.
