Huawei CX600-8 Hardware Description page 108

HUAWEI CX600-8/16/X3/X8/X16 Metro Service Platform
Hardware Description
Figure 4-12 Air flow in the CX600-X8
4.3.2 Air Intake Vent
An air filter is installed over the air intake vent of the CX600-X8. The air filter has a curved
face, large area, and small windage resistance. These features help to improve heat dissipation
efficiency.
4.3.3 Fan Module
This section describes the appearance of the fan module.
Two fan modules, each containing one fan, are located side by side at the air exhaust vent. If a
single fan fails, the system can still work normally for a short period of time at ambient
temperature of 40ºC (104ºF).
Issue 03 (2013-11-30)
NOTE
Short-term operation means that the continuous working time does not exceed 96 hours and the accumulated
time per year does not exceed 15 days.
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Figure 4-13 shows the appearance of a fan module.
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