This device is a 4-port power source equipment (PSE) that is installed inside the network center device to supply DC48V from the outside to supply up to 30W of power to each PoE module that meets the IEEE80 2.3af standard.

It includes compensation circuit board to avoid the case like short-circuit of main unit and short of this PSU. By this circuit board architecture, it prevents fire and smoke of power itself.

TW-R410S complies with IEEE802.3af PoE standard and can supply power through Conventional twisted pair Category5 Ethernet Cable.