24 x 10/100/1000Mbps RJ45 Ports 4 x Gigabit SFP Slots 1 x RJ45 Console Port 1 x Micro-USB Console Port

TP-LINK (TL-SG3428MP) JetStream 28-Port Gigabit L2 Managed Switch with 24-Port PoE+, 4 SFP Slots, Rackmountable