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HUAWEI USG9500 Series
Hardware Guide
Figure 1-27 Fan module
Table 1-21
Table 1-21 Description of fan module indicators
Indicator
STATUS
Table 1-22
Table 1-22 Technical specifications of the fan module
Item
Dimensions (width x
depth x height)
Weight
Power consumption
(typical value)
Maximum noise
Fan Speed Adjustment
When the system is fully configured, fan speeds are adjusted based on temperatures reported
by the temperature sensors on the LPUs, SPUs, SFUs and MPUs.
speed adjustment principles.
Issue 03 (2017-12-15)
STATUS
U S
A T
S T
N
F A
describes the indicators on the fan module.
Color
Description
Green
If the indicator blinks once every 2 seconds (0.5 Hz), the fan
module is working normally.
Red
If the indicator blinks once every 2 seconds (0.5 Hz), the fan
module or PEM is faulty, or not all PEMs are powered on.
lists the technical specifications of the fan module.
Technical Specifications
210.4 mm x 100 mm x 243.7 mm
3.4 kg
30 W
74 dB
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 Hardware Overview
Table 1-23
lists general fan
46
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