What Is Power Over Ethernet Injector

In this video power over ethernet technology has been explained which is also commonly known as poe.

What is power over ethernet injector.

Power over ethernet is the technology in. Power over ethernet or poe is a technology that delivers power and data over a single ethernet cable to power devices like ip cameras and voip phones. Power over ethernet switch is a network switch that has power over ethernet injection built in. Versa technology provides power over ethernet poe equipment ranging from mid span gigabit poe injector to 802 3af and 802 3at power over ethernet hubs and switches.

This article will focus on. Poe switch and poe injector. Power over ethernet poe injectors supply or inject direct current dc power through network cables to power network devices. To find out about the myths and misconceptions about power over ethernet options for high power poe and a little more about how the technology works please continue to poe explained part 2.

Poe extender a poe extender is used when there is a network span over large distances such as shopping malls hotels restaurants office buildings businesses academic campuses. The injector adds power to data that is coming from a non poe switch. When connecting with other devices it can detect whether they are poe compatible and supply power automatically for the remote powered devices. Power is supplied as a common mode signal over two or more of the differential pairs of wires found in the ethernet cables and comes from a power supply within a poe enabled networking device such as an ethernet switch or can be injected into a cable run with a midspan power supply.

Our power without the struggle white paper makes the case for poe deployment in more detail and explains how poe can be used effectively. There are various styles of poe devices such as poe switch poe injector poe splitter etc. So the function of poe splitter is quite the opposite of poe injector which is to split the poe ethernet connection into normal ethernet and usable dc power supply. Recently poe power over ethernet technology is popular which can transmit both power and data through an ethernet cable at the same time.

They are also called midspans or midspan hubs. Poe power over ethernet technology capable of delivering power and data simultaneously on twisted pair ethernet cabling has earned itself great reputations by improving network agility and scalability in an efficient way.