Four 10/100/1000/2500Mbps RJ45 ports. Two 1/2.5/10Gbps SFP+ ports. Flexible management and easy maintenance. Layer 2 switching functionality. Supports 802.1Q VLAN, Port VLAN, QoS, bandwidth control, and storm suppression. Supports port aggregation, port traffic statistics, port monitoring, cable detection, and loopback protection. Desktop steel enclosure design.