Standards: IEEE802.310Base-T, IEEE802.3u 100Base-TX, Topology: Star, Protocol: CSMA/CD, DataTransfer Rate:Ethernet: 10Mbps (HalfDuplex), 20Mbps (Full Duplex), Fast Ethernet: 100Mbps (Half Duplex), 200Mbps (Full Duplex), NetworkMedia (Cable):10Base-T: UTP category 3, 4,5 cable (maximum 100m)EIA/TIA-568 100 STP (maximum 100m), 100Base-Tx: UTP category 5, 5e cable (maximum 100m), EIA/TIA-568 100 STP (max 100m), Number ofPorts:8 10/100Mbps Auto-Negotiation ports, LEDindicators: Power, Link/Act, TransferMethod:Store-and-Forward, MACAddress Learning:Automatically learning, automatically Update, Frame Filtering and Forward Rate: 10Mbps: 14880pps, 100Mbps: 148800pps, PowerSupply Output:9V~ 50-60Hz, 1.2A Dimensions(W*D*H):5.5×3.3×1.2in.(140×85×30mm)