The TRENDnet TPE-T88G 16-Port GREENnet 10/100 Mbps PoE+ Switch reduces equipment and installation costs by delivering data and power over existing Ethernet cables. This unmanaged switch offers eight 10/100 Mbps PoE+ and eight Ethernet ports. The IEEE 802.3at PoE+ standard supplies up to 30 watts of power for devices such as high power wireless access points, PTZ (Pan / Tilt / Zoom) internet cameras and VoIP telephony systems. Auto sensing technology delivers 30 watts to 802.3at PoE+ devices, 15 watts to 802.3af PoE devices and only data to non-PoE devices. GREENnet technology reduces energy costs by up to 75% when the switch is not in use. Boost office efficiency and reduce network congestion with a total switching capacity of 3.2 Gbps. LED indicators display device status for easy power management and troubleshooting. This switch is rack mountable and comes in a sturdy metal case.