... net .it is a good solution to use optical fiber transceiver to solve current state of network ,which is the ... storm address filtering .6.proving one or more 10/100M auto adapt ,100Mbps or 10/100/100Mbps auto-adapt switching twisted –pair ... ,support VLAN Technical parameters Standard1EEE802.3 10 Base-T,1EEE802.3u 100 Base-TX,100 Base-FX,Ethernet interfaceone RJ45,two RJ45,four RJ45optical interfaceSC ...