Ethernet Switch Type = Layer 3 Managed / Mounting Type = Rack Mount / Ports = 28 / RJ45 Ports = 8 / Fibre Ports = 28 / Fibre Port Type = SFP / Network Speed Gbps = 10 / Series = SGS / Current Consumption A = 2.5 / Operating Voltage Min. - AC V = 100 / Operating Voltage Max. - AC V = 240 / Operating Voltage Min. - DC V = 36 / Operating Voltage Max. - DC V = 75 / Operating Temperature Min. °C = 0 / Operating Temperature Max. °C = 50 / Width mm = 440 / Depth mm = 240 / Height mm = 44