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A.1 Indicators on the NE40E-X1
This section describes the indicators on the NE40E-X1.
A.1.1 Indicators on a Fan Module
describes the indicators on a fan module.
Table A-1
Description of the indicators on a fan module
Indicator
Color
Description
FAN
Green
If the indicator is steady green, it indicates
that the fan module works normally.
If the indicator is off, it indicates that the
fan module fails to be unregistered, is not
powered on, or has a hardware fault.
Red
If the indicator is steady red, it indicates
that the fan module is faulty.
A.1.2 Indicators on a PSU
The indicators of the PSU are located on the plastic panel.
on a DC PSU.
Table A-2
Description of the indicators on a DC PSU
Indicator
Color
Description
IN
Green
If the indicator is steady green, it indicates that the power
input is normal.
If the indicator is off, it indicates that the device is not
supplied with -48 V or -60 V power.
OUT
Green
If the indicator is steady green, it indicates that the DC
PSU works normally and supplies stable power.
If the indicator is off, it indicates that the DC PSU is
switched off or has a hardware fault.
Red
If indicator is steady red, it indicates that the hardware of
the DC PSU fails or the device is not supplied with -48 V
or -60 V power.
A.1.3 Indicators on an MPU
HUAWEI NE40E-X1 & NE40E-X2 Universal Service
Router
Hardware Description
A List of Indicators
Issue 02 (2011-09-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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