
CONFIDENTIAL
This document contains information proprietary to Kontron. It may not be copied or transmitted by any means, disclosed to others, or stored in any
retrieval system or media without the prior written consent of Kontron or one of its authorized agents. Information in this document has been
carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies. All brands or product names are
trademarks or registered trademarks of their respective owners.
4G Modem option
Addendum to TRACe LoRa-MQTT User’s guide
D2 0 77 0 0- V1 . 0 - J ul y 2 0 18

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
> USER GUIDE
Disclaimer
Kontron would like to point out that the information contained in this user guide may be subject to alteration, particularly as a
result of the constant upgrading of Kontron products. This document does not entail any guarantee on the part of Kontron with
respect to technical processes described in the user guide or any product characteristics set out in the user guide. Kontron
assumes no responsibility or liability for the use of the described product(s), conveys no license or title under any patent,
copyright or mask work rights to these products and makes no representations or warranties that these products are free from
patent, copyright or mask work right infringement unless otherwise specified. Applications that are described in this user guide
are for illustration purposes only. Kontron makes no representation or warranty that such application will be suitable for the
specified use without further testing or modification. Kontron expressly informs the user that this user guide only contains a
general description of processes and instructions which may not be applicable in every individual case. In cases of doubt, please
contact Kontron.
This user guide is protected by copyright. All rights are reserved by Kontron. No part of this document may be reproduced,
transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any
means (electronic, mechanical, photocopying, recording, or otherwise), without the express written permission of Kontron.
Kontron points out that the information contained in this user guide is constantly being updated in line with the technical
alterations and improvements made by Kontron to the products and thus this user guide only reflects the technical status of the
products by Kontron at the time of publishing.
Brand and product names are trademarks or registered trademarks of their respective owners.
©2018 by Kontron S&T AG
Kontron S&T AG
Lise-Meitner-Str. 3-5
86156 Augsburg
Germany
www.kontron.com

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
Revision History
Revision Brief Description of Changes Date of Issue
1.0 Initial release 07-2018
Customer Support
Please contact our support team at support.KFR@kontron.com
Customer Service
As a trusted technology innovator and global solutions provider, Kontron extends its embedded market strengths into a services
portfolio allowing companies to break the barriers of traditional product lifecycles. Proven product expertise coupled with
collaborative and highly-experienced support enables Kontron to provide exceptional peace of mind to build and maintain
successful products.
For more details on Kontron’s service offerings such as: enhanced repair services, extended warranty, Kontron training academy,
and more visit http://www.kontron.com/support-and-services/services.
Customer Comments
If you have any difficulties using this user guide, discover an error, or just want to provide some feedback, contact
Kontron support. Detail any errors you find. We will correct the errors or problems as soon as possible and post the revised user
guide on our website.

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
Symbols
The following symbols may be used in this user guide
CAUTION indicates a hazardous situation which, if not avoided,
may result in minor or moderate injury.
Electric Shock!
This symbol and title warn of hazards due to electrical shocks (> 60 V) when touching products or parts
of products. Failure to observe the precautions indicated and/or prescribed by the law may endanger
your life/health and/or result in damage to your material.
ESD Sensitive Device!
This symbol and title inform that the electronic boards and their components are sensitive to static
electricity. Care must therefore be taken during all handling operations and inspections of this product
in order to ensure product integrity at all times.

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
www.kontron.com
// 5
For Your Safety
Your new Kontron product was developed and tested carefully to provide all features necessary to ensure its compliance with electrical safety
requirements. It was also designed for a long fault-free life. However, the life expectancy of your product can be drastically reduced by
improper treatment during unpacking and installation. Therefore, in the interest of your own safety and of the correct operation of your new
Kontron product, you are requested to conform with the following guidelines.
High Voltage Safety Instructions
As a precaution and in case of danger, the power connector must be easily accessible. The power connector is the product’s main disconnect
device.
Warning
All operations on this product must be carried out by sufficiently skilled personnel only.
Electric Shock!
Before installing a non hot-swappable Kontron product into a system always ensure that your mains
power is switched off. This also applies to the installation of piggybacks. Serious electrical shock hazards
can exist during all installation, repair, and maintenance operations on this product. Therefore, always
unplug the power cable and any other cables which provide external voltages before performing any
work on this product.
Earth ground connection to vehicle’s chassis or a central grounding point shall remain connected. The
earth ground cable shall be the last cable to be disconnected or the first cable to be connected when
performing installation or removal procedures on this product.
Special Handling and Unpacking Instruction
ESD Sensitive Device!
Electronic boards and their components are sensitive to static electricity. Therefore, care must be taken
during all handling operations and inspections of this product, in order to ensure product integrity at all
times.
Do not handle this product out of its protective enclosure while it is not used for operational purposes unless it is otherwise protected.
Whenever possible, unpack or pack this product only at EOS/ESD safe work stations. Where a safe work station is not guaranteed, it is
important for the user to be electrically discharged before touching the product with his/her hands or tools. This is most easily done by
touching a metal part of your system housing.
It is particularly important to observe standard anti-static precautions when changing piggybacks, ROM devices, jumper settings etc. If the
product contains batteries for RTC or memory backup, ensure that the product is not placed on conductive surfaces, including anti-static
plastics or sponges. They can cause short circuits and damage the batteries or conductive circuits on the product.
General Instructions on Usage
In order to maintain Kontron’s product warranty and CE compliance, this product must not be altered or modified in any way. Changes or
modifications to the product, that are not explicitly approved by Kontron and described in this user guide or received from Kontron Support as
a special handling instruction, will void your warranty and CE compliance.
This product should only be installed in or connected to systems that fulfill all necessary technical and specific environmental requirements.
This also applies to the operational temperature range of the specific board version that must not be exceeded. If batteries are present, their
temperature restrictions must be taken into account.
In performing all necessary installation and application operations, only follow the instructions supplied by the present user guide.
Keep all the original packaging material for future storage or warranty shipments. If it is necessary to store or ship the product then re-pack it
in the same manner as it was delivered.
Special care is necessary when handling or unpacking the product. Refer to Special Handling and Unpacking Instruction.

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
www.kontron.com
// 6
Environmental Protection Statement
This product has been manufactured to satisfy environmental protection requirements where possible. Many of the components used
(structural parts, printed circuit boards, connectors, batteries, etc.) are capable of being recycled.
Final disposition of this product after its service life must be accomplished in accordance with applicable country, state, or local laws or
regulations.
Environmental protection is a high priority with Kontron.
Kontron follows the WEEE directive
You are encouraged to return our products for proper disposal.
The Waste Electrical and Electronic Equipment (WEEE) Directive aims to:
•
Reduce waste arising from electrical and electronic equipment (EEE)
•
Make producers of EEE responsible for the environmental impact of their products, especially when the product become waste
•
Encourage separate collection and subsequent treatment, reuse, recovery, recycling and sound environmental disposal of EEE
•
Improve the environmental performance of all those involved during the lifecycle of EEE
Terms and Conditions
Kontron warrants products in accordance with defined regional warranty periods. For more information about warranty compliance and
conformity, and the warranty period in your region, visit http://www.kontron.com/terms-and-conditions.
Kontron sells products worldwide and declares regional General Terms & Conditions of Sale, and Purchase Order Terms & Conditions. Visit
http://www.kontron.com/terms-and-conditions.
For contact information, refer to the corporate offices contact information on the last page of this user guide or visit our website CONTACT US.

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
www.kontron.com
// 7
Table of Contents
Symbols ............................................................................................................................................................................ 4
For Your Safety .................................................................................................................................................................. 5
High Voltage Safety Instructions ........................................................................................................................................... 5
Special Handling and Unpacking Instruction ......................................................................................................................... 5
General Instructions on Usage ........................................................................................................................................... 5
Environmental Protection Statement ................................................................................................................................ 6
Table of Contents .............................................................................................................................................................. 7
1/ Scope ......................................................................................................................................................................... 8
2/ Function .................................................................................................................................................................... 9
3/ Antennas and SIM card installation...........................................................................................................................10
4/ Software setup of the 4G modem .............................................................................................................................11

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
www.kontron.com
// 8
1/ Scope
This documentation addendum is provided as a supplement to the main TRACe LoRa-MQTT user’s guide reference SD.DT.G74. It details the
use of the 4G modem option of the LoRaWAN gateway TRACe LoRa-MQTT. The order code for the gateway with this option is TRACELoRaMQTT-EU-2 or TRACE-LoRaMQTT-US-2 depending on the region (a -C suffix is added if the secure Cloud broker option is ordered). The 4G
modem option has to be specified at the time of the ordering of the gateway.

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
www.kontron.com
// 9
2/ Function
This option adds a 4G modem connectivity to the TRACe LoRa-MQTT base product which offers, by default, a wired Ethernet connection. The
TCP/IP MQTT messages can then transit through a 4G wireless link to reach the MQTT server.
The modem is an LTE modem Cat6 , 4G/3G, including LTE advanced. A SIM slot is available to host the MiniSIM module provided by the
telecom operator selected by the customer.

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
www.kontron.com
// 10
3/ Antennas and SIM card installation
Two antennas are provided for LTE modem operation and should be connected to the SMA positions A4 and A6, as shown in the figure below
on the right side.
A SIM card of format MiniSIM, provided by the telecom operator, must be inserted from the maintenance face of the TRACe-LoRaMQTT. To
access the maintenance connectors, the maintenance plate must first be unscrewed. The maintenance plate is located on the opposite face of
the operational face featuring the main antennas, power supply and Ethernet connectors. The figures below show how to insert the MiniSIM
card. Once the SIM is inserted, the maintenance plate must be screwed back on the maintenance face.

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
www.kontron.com
// 11
4/ Software setup of the 4G modem
Use the procedure described in the TRACe LoRa-MQTT user’s guide SD.DT.G74 to log in as root in the Linux operating system hosting the LoRaMQTT gateway. Then perform the following steps illustrated below.
A- Open the new mobile broadband connection wizard
B- Set up a Mobile Broadband Connection overview
C- Choose a country

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
www.kontron.com
// 12
D-
Select the telecom provider of your SIM card
E- Choose a billing plan
F- Confirm mobile broadband settings, hit apply if correct

4G Modem option: Addendum to TRACe LoRa-MQTT User’s guide - D207700-V1.0
www.kontron.com
// 13
G-
Check 4G modem connectivity
End of document

MAILING ADDRESS TELEPHONE AND E-MAIL
Kontron Modular Computers
S.A.S.
+33 (0) 4 98 16 34 00
150 rue Marcelin Berthelot - BP 244 sales@kontron.com
ZI TOULON EST support.KFR @kontron.com
83078 TOULON CEDEX - France
For further information about other Kontron products, please visit our Internet web site:
www.kontron.com