HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
A.1.2 Power Module Indicators
Table A-2 shows the status and meaning of the indicators of the DC-input power module.
Table A-2 Description of the indicators of the DC-DC convertor
Indicates normal power output. If the indicator is on, it
implies a normal output.
Power failure indicator. If the indicator is constantly on, it
indicates the following:
The lightning protection link of the power module
failed.
The power module does not have input power.
A.1.3 MPU Indicators
Table A-3 lists the status and descriptions of MPU indicators.
Table A-3 Buttons and indicators on the panel of the MPU
To remove a board, you must hold the button for six seconds
until the OFL indicator turns on.
This button takes effect only on the slave MPU.
If the indicator is on, it indicates that you can remove the
board.
If the indicator blinks once every two seconds (0.5 Hz), it
indicates that the system is in the normal state.
If the indicator blinks twice each second (2 Hz), it indicates
that the system is in the alarm state.
If the indicator is steady on, it indicates that the system is in
the alarm state.
If the indicator is steady off, it indicates that the system is in
the normal state.
ACT active/standby
indicator (green)
If the indicator is steady on, it indicates that the MPU is in the
active state.
If the indicator is off, it indicates that the MPU is in the
standby state.
The button is used for resetting the MPU. If you press the
Reset button, you can reset the MPU.
If the indicator is on, it indicates that the CF is in position.
If the indicator is blinking, it indicates that data is being read
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