... and it has four IEEE802.3af ports, in line with the PSE power supply network, each port can offer ... .It offers a simple, economical,high performance solution, compatible with 100M networks. It is very easy to install, and to ... /CD EthernetData Transmit RateEthernet:10Mbps(half-duplex)20Mbps(duplex)Fast Ethernet:100Mbps(half-duplex)200Mbps(duplex)Topology StructureStar topologyPhysical Medium10BASE- ...