NOTE
The CF card is not hot-swappable.
Figure 1-55
MPUD panel
1. Ejector lever
2. BITS0 (not in use
currently)
3. BITS1 (not in use currently)
4. ETH0
5. CF OFL button 6. CF indicator
7. CF card slot (the other CF card slot is
on the circuit board)
8. Reset button
9. OFL button
10. OFL indicator
11. ACT indicator
12. ALM indicator
13. RUN indicator 14. Console
15. AUX interface
-
describes the buttons and indicators on the MPUD panel.
Table 1-52
Buttons and indicators on the MPUD panel
Indicator/Button
Description
OFL button
To remove a board, press and hold the button for six seconds
until the OFL indicator turns on.
NOTE
This button works only on the standby MPUD.
OFL indicator (red)
If the indicator is on, you can remove the board.
RUN indicator (green)
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.
ALM indicator (red)
If the indicator is steady on, the system is in the alarm state.
If the indicator is steady off, the system is in the normal state.
ACT active/standby
indicator (green)
If the indicator is on, the MPUD is in the active state.
If the indicator is off, the MPUD is in the standby state.
RESET button
Press this button to reset the MPUD.
HUAWEI USG9500 Series
Hardware Guide
1 Hardware Overview
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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