28-port 10 Gigabit uplink 24-port Gigabit managed Ethemet switch. Support 24 * 10/100/1000 adaptive electical ports, 4 10 Gb SFP+ ports, 1 console port, and 1 USB serial port. Perfect security control strategy and CPU

• Support IEEE 802.1d,JEEE 802.1w,|EEE 802.1s,IEEE 802.1p,IEEE 802.3,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z,IEEE 802.3ab,IEEE 802.3ae standards ;
• L3 management, support DHCP Server, QoS, ACL, SNMP V1N2V3, IGMP Snooping v1ng v1N2;
• Support STP/RSTP/MSTP (ERPS), Support loop detection and self-healing, support remote loopback monitoring and control(802.3ah OAM); Support IPV4/IPV6,RIP,OSPF
• Support multiple VLAN division, MAC VLAN, Protocol VLAN, Private VLAN;
• Support IP address + MAC address + VLAN+Port binding, DHCP Snooping, support IP source and DAI protection;