Cudy 24-Port Layer 3 Managed Gigabit Switch with 4 10G SFP Slots, GS5024S4

24-Port Layer 3 Managed Gigabit Switch,24 Gigabit Ethernet ports + 4 10 Gigabit uplink SFP optical ports + 1 USB serial port + 1 Console port, backplane bandwidth 128Gbps, Layer 3 network management function, support routing, DHCP, VLAN, MAC address, ACL access Control, QOS, multicast, storm suppression, IPV4/IPV6 and other business functions, support ring network, ultra-fast detection and self-healing functions, support 802.1X authentication, ARP intrusion detection, IP source protection, DoS protection and other security control strategies, support STP /RSTP/MSTP spanning tree protocol, dynamic/static link aggregation and other network protection functions, support Web/Telnet/CLI/SSH management, 1U rack type