Huawei NE40E Hardware Description page 226

NE40E
Hardware Description
Panel
Table 1-127 Buttons
Name
OFL
RESET
Table 1-128 Indicators
Name
OFL (red)
RUN (green)
ALM (red)
ACT (green)
MGMT-ETH
LINK (green)(on
Ethernet network
interfaces)
MGMT-ETH ACT
(yellow)(on
Ethernet network
interfaces)
Table 1-129 Management interfaces
Interface
Name
MGMT-E
TH
Issue 01 (2018-05-03)
Description
Before removing a board, press and hold the OFL button for about 6
seconds until the OFL indicator turns on. Then, you can remove the
board.
This button takes effect only on the slave MPU.
When this button is pressed, the board is reset.
Description
If this indicator is on, you can remove the board.
Before the board is powered on and registers, this indicator status
changes in the following sequence: off > blinks quickly > steady
on > blinks quickly > steady on > blinks slowly (0.5 Hz).
After the board is powered on and registers, if this indicator blinks at
0.5 Hz, the system is working properly.
If this indicator is steady on, an alarm is generated.
If this indicator is off, no alarm is generated.
If this indicator is steady on, the board functions as the master one.
If this indicator is off, the board functions as the slave one.
If this indicator is steady on, the link is Up.
If this indicator is off, the link is Down.
If this indicator is blinking, data is being transmitted and received.
If this indicator is off, no data is being transmitted or received.
Interfac Connec
e Type tor
Type
Ethernet
RJ45
interface
(10M/100
M/1000
Description Cable
It connects to Super category 5 shielded twisted
an NMS and pair
can work in
half-duplex or
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