IE-4000-4TC4G-E Cisco IE4000 rugged managed switch — 4x FE combo SFP/RJ-45 + 4x GE combo SFP/RJ-45 uplinks, 20Gbps, Layer 2/3, DIN rail, DC power, -40°C to +70°C, REP, PRP, VLAN, QoS, IOS LAN Base. Brand new, full Cisco warranty at Chicago Computer Supply.