Indicator Color Indicator Status Description
Blinking at intervals of 0.25s
(on for 0.125s and o for
0.125s)
The backhaul module
has set up a dialup
connection or data is
being transmitted.
● The 4G module requires high communication signal strength. Before using the
4G module, survey the signal strength.
● The mobile data transmission function of the 4G module cannot be used in a
shielding equipment room.
SmartLi 3.0
User Manual (Short-Term Backup Power) 2 Product Overview
Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. 36