The device has Data In RJ-45 (10/100/1000) and Data/PoE Out RJ-45 (10/100/1000). PoE midspan injectors are used in Enterprise applications to power VoIP phones, wireless access points, IP security cameras and more. PoE injectors add power to the Ethernet link and avoid upgrading switch infrastructure. PoE enables you to avoid installing AC power at a remote powered device. This device is designed for desktop or panel mounting and includes a 100-240VAC internal power supply delivering 15W per port.