... midspan; 2,has 16 RJ45 ports; 3,Fast Ethernet:1000 Mbps. Products: SinoV-PSE-8-G-AT 8*2 ... line and down line are corresponding. Technical SpecificationStandardsIEEE802.3u 1000 BASE-TX for fast EthernetIEEE802.3at (30 watts) POEProtocolCSMA/CD ... EthernetData Transmit RateFast Ethernet:1000 MbpsTopology StructureStar topologyPhysical Medium1000 BASE-TX:CAT3,4,5 UTP(max. length ...