User's Guide

9
6
Before use
6.1 Check the packaging
The following thing is inside, please confirm before using it.
If deficiencies, please contact the sales window.
Body: 1
User Guide (this document): 1 page
● In order to connect to the LTE network, it requires a separate nanoSIM card signed with
communications companies.
TBD
6.2 Names and functions of the sections
TBD
6.2.1 About the status indicators
LED name
black out
light up
Schiffling oneself 1
POWER
The MLU power supply is
turned off
The MLU power
supply is
turned on
Error * 2 * 3
WWAN1-4
The LTE module power supply
is switched off
Or no SIM
IP acquisition
determination
Unable to get the IP or
Unable to enter the
network.※3
Wi-Fi
Module power is turned off
No first
version
No first version
1 LED flashing: about 500ms to light, about 500ms out repeatedly.
2 The user needs to turn off the MLU power supply once. The following are the MLU internal dynamics
1. WWAN, Wi-Fi module power is off (supported LED indicator is off)
2. The indicator lamp POWER flashes without accepting control
3. Wait for the user to turn off the power supply
3 When detecting the FAN lock of the MLU

POWER, WWAN1 flashes slowly
 Other indicator lights go off
6.3 About the SIM card
A SIM card is an IC card that contains customer information such as phone numbers.
When using this product, please first install the SIM card into the product.
pay attention to
Without installing the SIM card, the product cannot conduct any communication.