Table 4-2
Functions of a FAN-40EA fan module
Function
Description
Automatic fan speed adjustment
After the fan module communicates normally
with the switch, the switch controls the speed
of fans based on temperature of the chassis.
Hot swap
Supported
Heat dissipation
l
FAN-40EA-B: back-to-front airflow
l
FAN-40EA-F: front-to-back airflow
Panel
and
show the panels of the FAN-40EA series fan modules.
Figure 4-3
Panel of a FAN-40EA-B fan module
STATUS
FAN-40EA-B
2 3
1
4
5
Figure 4-4
Panel of a FAN-40EA-F fan module
STATUS
FAN-40EA-F
2 3
4
5
1
1. Captive screw
2. Airflow flag
l
: back-to-front airflow
l
: front-to-back airflow
3. Indicator
CloudEngine 7800&6800&5800 Series Switches
Hardware Description
4 Fan Module
Issue 16 (2015-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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