Stackable NWay Ethernet Switch User’s Guide166 Technical SpecificationsGeneralNetworkCables:10BASE-T:2-pair UTP Cat. 3,4,5 (100 m)EIA/TIA- 568 100-ohm STP (100 m)100BASE-TX:2-pair or 4-pair UTP Cat. 5 (100 m)EIA/TIA-568 100-ohm STP (100 m)100BASE-FX50μm and 62.5μm multi-mode fiber1000BASE-SX:50μm and 62.5μm multi-mode fiber1000BASE-LX:50μm and 62.5μm multi-mode fiber or 10μm single-mode fiberNumber ofPorts:24x or 22x 10/100 Mbps NWay portsMediaInterfaceExchange:Connectors 1x and 2x in client devices are MDI-X jacksfor ports 1 and 2. Connector 1x in the master device isan MDI-X jack for port 1.Physical and EnvironmentalAC inputs: 100 ~ 240 VAC, 50 ~ 60 Hz (internal universal powersupply)PowerConsumption:46 watts maximumDC fans: 2 built-in 40 x 40 mm fanOperatingTemperature:0 to 50 degrees CelsiusStorageTemperature:-25 to 55 degrees CelsiusHumidity: Operating: 5% to 95% RH non-condensing;Storage: 0% to 95% RH non-condensingDimensions: 441 mm x 367 mm x 44 mm (1U), 19 inch rack-mountwidthWeight: 5 kgEMI: FCC Class A, CE Class A, VCCI Class A, BSMI ClassA, C-Tick Class ASafety: UL, CSA, TUV/GS