HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
or written.
If the indicator is off, it indicates that the CF is not in position
or can be removed.
If you press the CF OFL button, all operations on the CF card
will be ended and the CF card will be powered off.
SFP LINK/ACT
indicator (green)
If the indicator is steady on, it indicates that the link is normal.
If the indicator is blinking, it indicates that data is being
transmitted.
MGMT-ETH LINK
indicator (green) (on
Ethernet network
interfaces)
If the indicator is steady on, it indicates that the link is normal.
If the indicator is off, it indicates that the link is down.
MGMT-ETH ACT
indicator (amber) (on
Ethernet interfaces)
If the indicator is blinking, it indicates that data is being
transmitted.
If the indicator is off, it indicates that no data is being
transmitted.
A.1.4 SFU Indicators
Table A-4 lists the status and descriptions of SFU indicators.
Table A-4 Buttons and indicators on the panel
Before the registration of the SFU: If the indicator blinks twice every second
(2 Hz), it indicates that the system is in the alarm state.
After the registration of the SFU: If the indicator blinks once every two
seconds (0.5 Hz), it indicates that the system runs normally.
If the indicator is on, it indicates that the SFU works normally; if the green
indicator is off, it indicates that the SFU is faulty.
When the SFU works normally, the OFL indicator is off. After the OFL button
is pressed to power off the SFU, the OFL indicator is on.
A.1.5 LPU Indicators
Table A-5 lists the status and descriptions of LPU indicators.
Table A-5 LPU indicators
If the indicator is on, you can remove the board.
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