Wi-Fi equipment with PoE support

PoE

— by itself, PoE (Power over Ethernet) technology makes it possible to transfer not only data over an Ethernet network cable, but also energy to power network devices. And the presence of a PoE input allows Wi-Fi equipment to receive power in a similar way. Usually, the function of such an input is performed by the Uplink input (or one / several of these inputs, if there is more than one); accordingly, the power source when using PoE is usually higher-level network equipment. Also note that there are special devices — the so-called PoE injectors — that allow you to add power to a regular network signal (that is, add PoE support to equipment that does not initially have such a function).