Huawei NetEngine 8000 F - Page 47

Item Specication
Front-end circuit breaker/fuse [A] DC: ≥ 32 A
AC: ≥ 10 A
Heat dissipation mode Air cooling
Airow direction Back to front: port-side exhaust
Noise at normal temperature (acoustic
power) [dB(A)]
< 72 dB (meeting the ETSI 72 dBA
standard)
Number of slots 7
Number of service board slots 1
Switching capacity 2.4 Tbit/s
Redundant power supply 1+1
Redundant fans 3+1,Short-term running when a single
fan becomes invalid at the ambient
temperature of 40°C (104°F)
Long-term operating temperature
[°C(°F)]
Port-side Exhaust:-5°C ~ 40°C(23°F to
104°F)
Restriction on the operating
temperature variation rate [°C(°F)]
≤ 30°C/hour (54°F/hour)
Storage temperature [°C(°F)] –40°C to +70°C (–40°F to +158°F)
Long-term operating relative humidity
[RH]
5% to 90% RH, noncondensing
Short-term operating relative humidity
[RH]
5% to 95% RH, non-condensing
Storage relative humidity [RH] 5% to 95% RH, non-condensing
Long-term operating altitude [m(ft.)] Air intake from front and air exhaust
from rear (port-side air intake): 1800
m @ 45°C
Air intake from rear and exhaust from
front (port-side air exhaust): 1800 m
@ 40°C
Less than 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.)] < 5000 m (< 16404.2 ft.)
HUAWEI NetEngine 8000 F
Hardware Guide 3 Hardware Description
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 36