(28)Port Gigabit IPv6 IPv4 Layer 2 Managed High Power 802.3at PoE Desktop Rackmount Switch. (24)1000Mbps Gigabit RJ45 Ports (4)Port Gigabit RJ45 SFP Slots (Shared on Ports 25-28). (24)Ports support 802.3at af PoE injector function. Ports 1-24 inject 48V DC power up to 30W per port to POE 802.3at af devices up to max total output of 220W. Switch includes special PoE management functions: PD alive check, Scheduled power recycling, PoE schedule, PoE usage monitoring Switch Fabric 56Gbps non-blocking, Switch Throughput 41,67Mpps, Dimension 440 x 300 x 44.5 mm, 1U height (Includes Rackmount brackets, SFP modules sold seperate)
