8-Port Layer 2 Managed 10/100/1000M Switch, 8 Gigabit Ethernet ports + 2 Gigabit SFP ports + 1 management port, backplane bandwidth 20Gbps, support dial-up VLAN, 250 meters extension, Layer 2 network management function, support routing, DHCP, VLAN, MAC address, ACL Access control, QOS, multicast, storm suppression, IPV4/IPV6 and other business functions, support 802.1X authentication, ARP intrusion detection, IP source protection, DoS protection and other security control policies, support STP/RSTP/MSTP spanning tree protocol, dynamic/ Network protection functions such as static link aggregation, support Web/Telnet/CLI/SSH management and maintenance methods