What type of device would use Power over Ethernet technology?

Power over Ethernet (PoE) technology is designed to deliver both data and electrical power over standard Ethernet cabling, enabling devices to operate without needing a separate power source. An IP camera is specifically suited for this technology because it is often installed in locations where traditional power outlets may not be readily available, such as ceilings or outdoor areas.

Using PoE, the IP camera can receive the necessary power through the Ethernet cable, simplifying installation and reducing cable clutter. This capability is especially valuable for remote or difficult-to-access locations, making IP cameras one of the most common devices to utilize PoE technology.

Other devices mentioned, like a desktop computer, a network switch, and a router with wireless capabilities, generally require a more conventional power source. While some switches may support PoE to power connected devices, they are not the end device themselves, whereas IP cameras are direct beneficiaries of PoE's advantages.