Power over Ethernet (PoE) is a widely used term that refers to any technology enabling an Ethernet device to receive and send power over the same cable as data. Below I’ve highlighted key information ...

One technology that IT managers should start to dig into, if you haven’t already, is power over Ethernet. As devices stray further and further from power outlet locations, this emerging technology is ...

As Ethernet became the world-wide standard for wired networking, there was one nagging problem. You already have to plug in the network cable. But then you have to also plug in a power cable. That ...

Power over Ethernet (PoE) can power more than cameras and APs, providing flexibility for various devices. PoE splitters enable running devices like Raspberry Pi and Hue Hub without official PoE ...

This image shows the difference between standard industrial Etherent cabling (top) with 4 twisted wire pairs and SPE cabling (bottom) with one pair of twisted wires. SPE delivers standard Ethernet ...

The technology started with 10-Mb/s coax cabling (10BASE5). Twisted-pair and RJ45 connectors quickly replaced that, while fiber optics was implemented for high-speed, long-distance communication.