| Cabinet installation standards |
Can be installed in a standard 19" 800 mm-deep cabinet. A H w 2.2 m-high N68E cabinet is used by default. |
| Dimensions without packaging (H x W x D) [mm(in.)] |
1778 mm x 442 mm x 650 mm (70.00 in. x 17.40 in. x 25.59 in.) (Chassis main body)
1778 mm x 442 mm x 750 mm (70.00 in. x 17.40 in. x 29.53 in.) (Dimensions of the chassis body together with cable trays and front and back attachments)
|
| Chassis height [U] |
40 U |
| Weight without packaging (base configuration) [kg(lb)] |
176.4 kg (388.96 lb) |
| Weight without packaging (full configuration) [kg(lb)] |
[1T bundle] 399.4 kg (880.68 lb) |
| Typical power consumption [W] |
7720 W (fully configured with BSUF-240s)
9040 W (fully configured with BSUF-480s)
12390 W (fully configured with MSUI-1Ts)
|
| Typical heat dissipation [BTU/hour] |
25046.9 BTU/hour (fully configured with BSUF-240s)
29329.6 BTU/hour (fully configured with BSUF-480s)
40198.4 BTU/hour (fully configured with MSUI-1Ts)
|
| MTBF [year] |
36.39 year |
| MTTR [hour] |
0.5 hour |
| Availability |
0.999998431 |
| Power supply mode |
DC built-in |
| Maximum number of power chassis inputs |
(8 channels/PEM)*4 PEM=(2 channels/PM)*4 PM*4 PEM=32 channels |
| Rated input voltage [V] |
-48V/-60V |
| Input voltage range [V] |
-40V to -72V |
| Maximum input current [A] |
63 A/single-module |
| Maximum input cable diameter [mm²] |
35 mm²/channel |
| Front-end circuit breaker/fuse [A] |
2 channels of 63 A/single-module
[1T bundle] DC device: 10 PMs, with a total of 20 channels of 63 A
|
| Noise at normal temperature (acoustic power) [dB(A)] |
NEBS-compliance (< 78 dBA @ 27°C (80.6°F)) |
| Number of slots |
22 |
| Number of service board slots |
16 |
| Switching capacity |
50.32Tbps(BSUF-1T) |
| Redundant MPUs |
1:1 |
| Redundant Switch fabrics |
3+1 |
| Redundant power supply |
[1T bundle] 9+1
[2T bundle]12+1
|
| Redundant fans |
[1T bundle] 2 partitions; 3 assemblies/partition; each partition in support for proper fan operation in case of a single fan failure for a short period at 40°C (104°F)
[2T bundle] 2 partitions; 3 assemblies/partition; each partition in support for proper fan operation in case of a single fan failure for a short period at 40°C (104°F)
|
| Long-term operating temperature [°C(°F)] |
0°C to 45°C (32°F to 113°F) |
| Short-term operating temperature [°C(°F)] |
-5°C to 55°C (23°F to 131°F) |
| Restriction on the operating temperature variation rate [°C(°F)] |
≤ 30°C/hour (86°F/hour) |
| Storage temperature [°C(°F)] |
-40°C to 70°C (-40°F to 158°F) |
| Long-term operating relative humidity [RH] |
5% RH to 85% RH, non-condensing |
| Short-term operating relative humidity [RH] |
5% RH to 95% RH, non-condensing |
| Storage relative humidity [RH] |
5% RH to 95% RH, non-condensing |
| Long-term operating altitude [m(ft.)] |
≤ 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.].) |
| Storage altitude [m(ft.)] |
Less than 5000 m (16404 ft.) |
