8 10/100/1000M RJ45 ports, supports Auto MDI / MDIX. Green Ethernet technology saves the power up to 80. Plastic case, desktop or wall-mounting design. Plug and play, no configuration required. Features Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode Non-blocking switching architecture that forwards and filters packets at full wire-speed for maximum throughput Supports MAC address auto-learning and auto-aging LED indicators for monitoring power, link, activity Plastic case, desktop or wall-mounting design External power adapter supply Specifications Standards and Protocols : IEEE802.3, 802.3u, 802.3ab, 802.3x CSMA/CD, TCP/IP Basic Function : Wire-speed Performance MAC Address Auto-Learning and Auto-aging IEEE802.3x flow control for Full-Duplex Mode and backpressure for Half-Duplex Mode Backbound Bandwidth : 16Gbps MAC Address Table : 4k Forwarding Rate : 10BASE-T: 14880pps/port 100BASE-TX: 148800pps/port 1000BASE-T: 1488000pps/port Transmission Method : Store-and-Forward Ports : 8 10/100/1000Mbps Auto-Negotiation RJ45 ports (Auto MDI/MDIX) Network Media : 10Base-T: UTP category 3, 4, 5 cable (maximum 100m) EIA/TIA-568 100U STP (maximum 100m) 100Base-Tx: UTP category 5, 5e cable (maximum 100m) EIA/TIA-568 100U STP (maximum 100m) 1000Base-T: UTP category 5, 5e cable (maximum 100m) LED Indicators : Power, 10/100M, 1000M Safety and Emission : FCC, CE Environment : Operating Temperature: 0C-40C (32F-104F) Storage Temperature: -40C-70C (-40F-158F) Operating Humidity: 10%-90% non-condensing Storage Humidity: 5%-90% non-condensing Power : External Power Adapter