what is poe

How poe works

Poe works by providing the raw power the access point needs to operate over the (LAN) cable. There is no need to connect the power cord separately. Many enterprises have begun to use Poe to reduce the cost of setting up a wireless LAN, because using Poe technology can greatly save the huge cost and complicated wiring of purchasing and installing a large number of power sockets and power cords, and ensure reliable power supply. In addition, Poe can also allow IP phone users to continue to use the functions of the phone when the power supply is interrupted at ordinary times, so as to truly achieve the purpose of not interrupting the call when the power is cut off.

Poe works by letting the DC power supply transfer power using unused wires in a CAT5 cable. It also has two functions: data transmission interface and power cord. If the remote AP adopts PoE, the system architecture will be simpler, the cable consumption will be greatly reduced, the maintenance will be easier and more convenient, and the cost will be reduced. Moreover, Poe combines stability and security with remote monitoring capabilities. It doesn‘t require an adapter. Universal 110V or 220V voltage power supply. Therefore, there will be more Ethernet connection terminal products applying PoE technology in the future.

Dongguan Jianxu Electronics Co., Ltd. is located in Changping Town, Dongguan City with convenient transportation. It is a company specializing in the research and development, manufacturing and sales of 10G network transformers, Ethernet filters, POE network filters and other network magnetic devices.