The TL-SG1428PE is fully compatible with PoE devices, such as IP cameras, access points, and IP phones. It also works with non-PoE wired devices to provide gigabit connections, such as PCs, printers, and IPTV.Compliance with the 802.3af/at PoE+ standard supports up to 30 W on each PoE port.It is fully compatible with IP cameras, access points, IP phones, computers, printers, etc. Limited lifetime warranty. Black.