Key Features:Type: Ethernet SwitchOSL Layer;layer2Managed Device: Managed InterfacesInterfaces:Ports:24*10Base-T/100Base-TX(RJ-45)Consol port type:serial(RJ-45)Performance:Switch FabricCapacity:4.8GbsLayer2 Forwarding Rate:3.6MbpsMAC Address Entries:8000Standards and Protocols:LAN Standards:IEEE802.1d Spanning Tree Bridge. IEEE802.1Q Virtual LANS (VLAN). IEEE802.3cSMA/CD or Ethernet. IEEE802.3u100Mbps(Fast Etnernet) Remote Management Protocol: SNMPProtocols:IP. Radius.tftpOther Features:LED Indicators:Link/status. Full. Duplex/Half Duplex. Power.Speed address:yueshan6666(at)yahoo.com.cn