Huawei NetEngine40E Hardware Description page 148

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
Figure 5-19 Appearance of the SRU panel
Buttons and Indicators on the Panel
Table 5-12
Table 5-12 Buttons and indicators on the panel of the SRU
Component
OFL button
OFL indicator (red)
RUN indicator (green)
ALM indicator (red)
ACT active/standby
indicator (green)
Reset button
Issue 01 (2012-09-30)
lists the buttons and indicators on the panel of the SRU.
Description
An offline button. Before removing a board, press and hold the
OFL button for about six seconds till the OFL indicator is on.
NOTE
This button takes effect only on the slave SRU.
If the indicator is on, you can remove the board.
 If the indicator blinks once every two seconds (0.5 Hz), the
system is in the normal state.
 If the indicator blinks twice each second (2 Hz), the system is
in the alarm state.
 If the indicator is on, the system is in the alarm state.
 If the indicator is off, the system is in the normal state.
 If the indicator is on, the SRU is in the active state.
 If the indicator is off, the SRU is in the standby state.
It is used to reset the main control unit of the SRU.
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5 NE40E-8 Chassis Overview
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