PoE switches provide a seamless network connection.
The PoE ports can automatically detect and supply power to IEEE802.3af/at compliant Powered Devices (PD). Electrical power is transmitted along with data in one single cable, allowing the installer to expand the network where there are no power lines/outlets, in order to fit devices such as AP, IP cameras or IP phones etc.
PoE switches are incredibly easy to install and require no configuration.