The TL-SG105PE is fully compatible with PoE devices, such as IP cameras, access points, and IP phones. It also works with non-PoE wired devices, such as PCs, printers, and IPTV.Compliance with the 802.3af/at PoE+ standard supports up to 30 W on each PoE port. The total 65 W PoE power budget for the 4× gigabit PoE+ ports makes it has wide range of applications, such as surveillance, offices, dormitories, and small businesses. Limited lifetime warranty. Black.