What does PoE stand for?

Power over Ethernet, commonly abbreviated as PoE, refers to a technology that allows electrical power to be transmitted along with data over standard Ethernet cabling. This technology is widely used in network and telecommunications systems where devices such as IP cameras, wireless access points, and VoIP phones require both power and data connections. By utilizing PoE, these devices can operate without needing a separate power supply, which simplifies installation and reduces the clutter of cables.

The term encapsulates the functionality of delivering power using the same infrastructure designed for data transfer, ensuring efficiency and cost-effectiveness in network setups. PoE is beneficial in a variety of applications, especially in locations where it is challenging to install electrical infrastructure.