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Cabinet installation standards
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Can be installed in a standard 19" 800 mm-deep cabinet. A H w 2.2 m-high N68E cabinet is used by default.
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Dimensions without packaging (H x W x D) [mm(in.)]
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930 mm x 442 mm x 650 mm (36.61 in. x 17.40 in. x 25.59 in.) (Chassis main body)
930 mm x 442 mm x 750 mm (36.61 in. x 17.40 in. x 29.53 in.) (Dimensions of the chassis body together with cable trays and front and back attachments)
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Chassis height [U]
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21 U
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Weight without packaging (base configuration) [kg(lb)]
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78.9 kg (173.94 lb)
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Weight without packaging (full configuration) [kg(lb)]
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[400G bundle] 186.1 kg (410.28 lb)
[1T bundle] 209 kg (460.77 lb)
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Typical power consumption [W]
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4110 W (fully configured with BSUF-240s)
4770 W (fully configured with BSUF-480s)
6520 W (fully configured with BSUF-1Ts)
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Typical heat dissipation [BTU/hour]
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13334.6 BTU/hour (fully configured with BSUF-240s)
15475.9 BTU/hour (fully configured with BSUF-480s)
21153.6 BTU/hour (fully configured with BSUF-1Ts)
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MTBF [year]
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year36.23
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MTTR [hour]
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hour0.5
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Availability
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0.999998425
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Power supply mode
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DC built-in
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Maximum number of power chassis inputs
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(8 channels/PEM)*2 PEM=(2 channels/PM)*4 PM*2 PEM=16 channels
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Rated input voltage [V]
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–48 V/ –60 V
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Input voltage range [V]
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–40 V to –72 V
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Maximum input current [A]
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63 A/single-module
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Maximum input cable diameter [mm²]
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35 mm²/channel
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Front-end circuit breaker/fuse [A]
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2 channels of 63 A/single-module
[400G bundle] DC device: 4 PMs, with a total of 8 channels of 63 A
[1T bundle] DC device: 6 PMs, with a total of 12 channels of 63 A
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Noise at normal temperature (acoustic power) [dB(A)]
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NEBS-compliance (
< 78 dBA @ 27°C (80.6°F)) |
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Number of slots
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12
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Number of service board slots
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8 |
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Switching capacity
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25.16 Tbps (BSUF-1T)
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Redundant MPUs
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1:1
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Redundant Switch fabrics
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3+1
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Redundant power supply
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[400G bundle] 3+1
[1T bundle] 5+1
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Redundant fans
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[400G bundle] 2 assemblies in support for proper fan operation in case of a single fan failure for a short period at 40°C (104°F)
[1T bundle] 3 assemblies in support for proper fan operation in case of a single fan failure for a short period at 40°C (104°F)
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Long-term operating temperature [°C(°F)]
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0°C to 45°C (32°F to 113°F)
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Short-term operating temperature [°C(°F)]
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-5°C to 55°C (23°F to 131°F)
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Restriction on the operating temperature variation rate [°C(°F)]
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≤ 30°C/hour (86°F/hour)
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Storage temperature [°C(°F)]
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-40°C to 70°C (-40°F to 158°F)
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Long-term operating relative humidity [RH]
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5% RH to 85% RH, non-condensing
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Short-term operating relative humidity [RH]
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5% RH to 95% RH, non-condensing
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Storage relative humidity [RH]
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5% RH to 95% RH, non-condensing
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Long-term operating altitude [m(ft.)]
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≤ 4000 m (13123.2 ft.) (For the altitude in the range of 1800 m to 4000 m [5905.44 ft. to 13123.2 ft.], the operating temperature of the device must decrease by 1°C [1.8°F] for every 220 m [721.78 ft.].)
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Storage altitude [m(ft.)]
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Less than 5000 m (16404 ft.)
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