11
Two power module slots
12
Two WSIC slots
Indicator Description
shows the locations of AR2504E-H indicators.
Figure 3-115
Indicators on the AR2504E-H
1
1
5
7
2 3
4
8
Table 3-483
Description of the indicators on the AR2504E-H
Numb
er
Indicator
/Button
Color
Description
1
PWR1/
PWR2
Green
l
Off: The power supply is not working.
l
Steady on: The power supply is working.
2
SYS
Red and
green
l
Off: The system software is not running or is
resetting.
l
Slow blinking green: The system is running
properly.
l
Fast blinking green: The system is powering on
or restarting.
l
Steady red: A fault that affects services has
occurred. The fault cannot be rectified
automatically and requires manual intervention.
3
DO
Green
l
Off: There are no alarm output signals.
l
Steady on: There are alarm output signals.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06)
Copyright © Huawei Technologies Co., Ltd.
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