Widely Used: Support status query, port statistics, fault detection and reporting, easy to maintenance. Durable Metal housing, fanless silent, LED indicator lights. 1U rackmout, widely used in building/enterprise/business/data/broadband/access and converge Network. Easy to Management: Support various management methods such as Web, CLI (console port, telnet, SSH), SNMP, RMON. The WEB interface has been professionally designed, beautiful, concise and easy to use, with rich CLI commands, suitable for general and professional network management. L2 Features: 4K 802.1Q Vlan, 32K mac table, L2-L4 packet filter, port security, port mirroring, flow rate limiting; QoS; STP/RSTP/MSTP spanning tree; IGMP V1/V2/V3 multicast; storm suppression; ring network protection; link aggregation, etc. L3 Managed: Support L3 interface, IPv4/IPv6, ARP config; Static Routing, DHCP server/relay/snooping. Layer 3 management functions implemented at lower cost than routers. High Performance: Includes 48 x 1 Gigabit ethernet ports, 4 x 10 Gigabit SFP+ UpLink. Switching capacity is 336Gbps, 4GB DDR, 256MB Flash, 10Gbps UpLink, provides higher data transfer rates.