How will the general switch into a PoE function?

Switches are more familiar with, generally speaking, the general refers to the switch switch, which is the most common kind of. An ordinary switch can exchange data, or a plurality of computers in the local area network can communicate with each other.

PoE refers to the power supply switch can switch, the switch is different from ordinary, it not only just the transmission and exchange of data, can also give it to connect power equipment, this is without the need for extra power wiring, do not deliberately please electrician.

Some people think that the PoE power supply switch can be self generating, this understanding is wrong, PoE switch power supply refers to the power cable can be filled in on the same network can transmit data and transmission power, of course, the premise is to PoE switch power.

About how to switch into ordinary PoE switch, I want to say is, if you want to simply be assembled into ordinary switch PoE switch is not possible, unless you understand the relevant knowledge of the switch, otherwise you will need to purchase PoE switches, such as power supply price can also exchange Feng Runda.

If you do not want to choose PoE switch, but there is a simple and less expensive way to achieve PoE power supply, that is, in the upper reaches of the general switch plus a PoE power supply. Ordinary switch only the role of data transmission, and PoE power supply only the role of power supply, they are combined with the equivalent of a PoE switch, you can give the other end of the device power transmission.