TRENDnet's 16-Port GREENnet 10/100 Mbps PoE+ Switch model TPE-T88g 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.