Huawei OptiX OSN 6800, Hardware Description

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OptiX OSN 8800/6800/3800
Hardware Description
4 OptiX OSN 8800 Subrack
Issue 01 (2016-03-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
86
Valid Slots
One slot houses one fan tray assembly. The valid slot for the fan tray assembly is IU19.
Specifications of the Fan Tray Assembly
Table 4-56 lists the technical specifications of the OptiX OSN 8800 universal platform
subrack fan tray assembly.
For transport equipment, the heat consumption and power consumption are similar and can be
considered the same. Heat consumption is expressed in BTU/h and power consumption is expressed in
W. The conversion between the two units is as follows: 1 BTU/h = 0.2931 W.
Table 4-56 Technical specifications of the fan tray assembly
Item Specification
Dimensions 442 mm (W) x 279 mm (D) x 47 mm (H) (17.40 in. (W) x 10.98
in. (D) x 1.85 in. (H))
Weight 3.4 kg (7.5 lb)
Power Consumption
a

Low Speed : 35 W

Medium-Low Speed : 43 W

Medium Speed : 68 W

Medium-High Speed : 134 W

High Speed : 190 W
Life span
The average life span of a fan tray assembly varies depending on
the actual environment. Environments can be classified as
follows:

Class A environment: refers to the indoor environment where
the ambient temperature and humidity are controlled
(including inhabited rooms).

Class B environment: refers to the indoor environment where
the ambient temperature and humidity are not controlled or the
common outdoor environment where only simple shelter (such
as awning) is available and the humidity occasionally reaches
100%.
The average life spans of fan tray assemblies in different
environments are as follows:

Class A environment: 6.5 years

Class B environment: 5 years
NOTE
The previous life spans are the average values concluded based on the test
data in a lab and the theoretical model, rather than the actual values. They
are for reference only. The actual life span must be determined based on
the environment conditions of a specific area. In addition, the previous life
spans do not indicate that a fan tray assembly becomes unavailable
immediately at the end of its life span. They are used to prompt users to