TRENDnet’s Hardened Industrial Gigabit PoE+ Rackmount Switches each feature a rugged IP30 rated metal enclosure. These hardened PoE+ switches are designed to withstand a high degree of vibration and shock, while operating in both high and low temperatures for industrial environments within -40° – 75° C (-40° – 167° F). Redundant power inputs with overload current protection on each hardened PoE+ switch minimizes network downtime. Installers and integrators can save on equipment costs and reduce installation time with TRENDnet’s Hardened Industrial Gigabit PoE+ Rackmount Switches by delivering up to 30W per port of PoE power and data over existing Ethernet cables. With PoE technology, users only need one set of cables to deliver both data and power from the industrial rackmount PoE+ switch. With these hardened PoE+ switches, easily network PoE devices, such as high-power wireless access points, PTZ and other advanced IP cameras, VoIP phone systems, IPTV decoders, access controls, and more.