Huawei SmartLi - Mdu

SmartLi
User Manual
2 Overview
Issue 04 (2019-09-16)
Copyright © Huawei Technologies Co., Ltd.
15
2.2.5 MDU
Figure 2-6 MDU
(1) Status indicator
(2) LCD touchscreen
Table 2-5 Status indicator
Status
Color
Meaning
On
Red
A critical alarm has been generated, and the buzzer sounds
continuously.
Yellow
A minor alarm has been generated, and the buzzer buzzes at 2
Hz.
Green
The SmartLi is running properly or a warning has been
generated.
Off
N/A
The MDU is powered off.
The ports of the MDU are located at the side of the LCD screen.