Provides power and data connection for up to eight PoE network devices. Two RJ45 Gigabit uplink ports. PoE power budget of 120 watts. IEEE 802.3at/af-compliant RJ45 PoE/PoE+ output ports. Power output up to 32 watts per port. The Powered Device Monitor feature (PDM) restarts any connected PoE device that fails to respond or send out network traffic. Manual PoE extend mode (reduces network speed and extends PoE support to 250 m). Manual VLAN mode (allows ports 1 through 8 to be isolated from each other). 20 Gbps switch fabric. Supports IEEE 802.3at and IEEE 802.3af-compliant PoE devices (e.g., wireless access points, VoIP phones, IP cameras). Supports IEEE 802.3at/af detection and short circuit, overload and high-voltage protection. Saves time and money by delivering data and power via existing network cables. 10/100/1000 auto-sensing ports automatically detect optimal network speeds. Complies with the IEEE 802.3az (Energy Efficient Ethernet EEE) specification. Green Ethernet power-saving technology deactivates unused ports and adjusts power levels based on the cable length. All RJ45 ports with Auto-MDIX (auto uplink) support. Store and forward switching architecture. IEEE 802.3x flow control for full duplex. Supports up to 8192 MAC address entries, Auto-Learning and Auto-Aging. Cooling fan for ventilation. Three-year warranty.