DetailsIn addition to the above power supplies a 440W DC power supply is available as a spare (should be ordered separately) on all switch models. The DC power supply also delivers PoE capabilities for maximum flexibility, and customers can mix and match the AC and DC power supplies in the two available power supply slots. Any of these power supplies can be installed in any of the switches.
Power Nominal power 350 W AC input voltage 100 - 240 V AC input frequency 50/60 Hz Input current 4/2 Hold time 16.7 ms Power over Ethernet (PoE) Yes Redundant power supply (RPS) support Yes Operational conditions Operating temperature (T-T) -5 - 45 °C Storage temperature (T-T) -40 - 70 °C Operating relative humidity (H-H) 5 - 90% Operating altitude 0 - 118110.2" (0 - 3000 m) Operating temperature (T-T) 23 - 113 °F Weight & dimensions Width 3.25" (8.26 cm) Depth 11.7" (29.8 cm) Height 1.58" (4.01 cm) Weight 2.76 lbs (1.25 kg) Cooling Number of fans 1 Other features Dimensions (WxDxH) 3.27 x 10.2 x 1.38" (83 x 260 x 35 mm) Ports quantity 24 Performance Purpose Network switch Heat dissipation 1207 BTU/h Mean time between failures (MTBF) 580710 h Design Colour of product Black, Grey LED indicators Yes
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