You might think that this also means two cables, a beefy one to carry the current needed to run the thing, and thin little twisted pairs for the data. But no! Power over Ethernet (PoE) allows you ...

PoE controllers have two main parts: PoE switches and PoE adapters. PoE switches are powered from an integral DC terminal block and can send both power and data through an Ethernet cable. PoE adapters ...

See one power-over-Ethernet product and you’ve seen ‘em all, right? Not quite. Here is a Tycon Passive PoE injector teardown.

Power over Ethernet (PoE) injectors supply or inject direct current (DC) power through network cables to power network devices. They are also called midspans or midspan hubs. PoE injectors enable ...

A device that adds power to an Ethernet cable for Power over Ethernet (PoE) equipment. Although Ethernet switches are available with PoE capability, millions of regular "non-PoE" switches are in ...