Planet 20-Port (16x RJ45 GbE 802.3at PoE 30W port (220W max) 4x Gigabit RJ45 SFP Combo L2 Mngd Switch

Planet GS-4210-16P4C, 16-Port 10 100 1000T RJ45 802.3at PoE 4-Port Gigabit TP SFP Combo, Managed Advanced L2 L4 Switching and Security Rackmount Switch. 220W PoE power budget. Supports PoE 52V DC power up to 30.8 watts for each PoE port. Ports-17 to port-20 can be used as either Gigabit RJ45 copper ports or SFP Slots. Switch Fabric 40Gbps non-blocking, Switch Throughput@64Bytes 29.76Mpps, Dimension 440 x 300 x 44.5 mm, 19-inch, 1U height