Widely Used: Metal case, LED indicators, fanless design, quiet and stable operation, suitable for high-speed and long-distance fiber transmission. Open SFP: Support standard SFP interface optical module, no encryption, such as multi mode, single mode, SFP to RJ45 Modules. 56Gbps Bandwidth: switching capacity is 56Gbps, all ports can achieve non-blocking 1G line speed forwarding. Web/Cli Managed: Powerful management functions, device/port status query and various configurations: such as VLAN, QoS, security, multicast, MAC address table, diagnosis, etc. 11 Gigabit Ports: 2 Gigabit RJ45 ports, support 10/100/1000Mbps; 9 Gigabit SFP, support 1000BASE-SX/1000BASE-LX SFP module(not support 10/100M).