advantech ICR-3831 RAILWAY 4G LTE ROUTER & GATEWAY User Guide
- June 5, 2024
- Advantech
Table of Contents
advantech ICR-3831 RAILWAY 4G LTE ROUTER & GATEWAY
Safety Instructions
Please take care to following instructions:
- Use the router in compliance with national and international law and in compliance with any special or additional restrictions regulating the use of the router in various applications and environments.
- To avoid possible injury and/or damage to the device, observe the relevant provisions and standards. Use only the original accessories as recommended. Unauthorized de-vice or accessory modification or using accessories that have not been approved can result in router damage and/or violation of the regulations.
- Unauthorized device or accessory modification or using the accessories that have not been approved can result in warranty termination.
- Do not open the router.
- Caution! Small children can swallow the SIM card.
- When connecting the device to a power supply, do not exceed the defined voltage.
- Do not expose the router to extreme ambient conditions. Protect the router against dust, moisture, and high temperature.
- It is recommended that you do not use the router at petrol filling stations. We recommend observing local restrictions concerning radio-based devices while working with explosive material, such as at petrol filling stations or in chemical plants.
- While using the router close to personal medical devices, such as cardiac pacemakers or hearing aids, proceed with heightened caution.
- Operating the router too close to TV sets, radio receivers, personal computers, or tele-phones can cause interference.
- It is recommended that you create a copy or backup of the essential settings stored in the memory of the router.
Product Disposal Instructions
The WEEE (Waste Electrical and Electronic Equipment: 2012/19/EU) di-rective was introduced to ensure that electrical/electronic products are recycled using the best available recovery techniques to minimize the impact on the en- vironment. This product contains high-quality materials and components which can be recycled. At the end of its life, this product MUST NOT be mixed with other commercial waste for disposal. The device contains a battery. Remove the battery from the device before disposal. The battery in the device needs to be disposed of apart accordingly. Check the terms and conditions of your supplier for disposal information.
Open Source Software License
The software in this device uses various pieces of open-source software
governed by the following licenses:
- PL versions 2 and 3
- LGPL version 2
- BSD-style licences
- MIT-style licences
The list of components together with complete license texts can be found on
the device itself. See the Licenses link at the bottom of the router’s main
Web page (General Status) or point your browser to this address (replace the
DEVICE_IP string with the real router’s IP address):
https://DEVICE_IP/licenses.cgi
This is a written offer valid for three years since the device purchase,
offering any third party for a charge no more than the cost of physically
performing source distribution, a complete machine-readable copy of the
corresponding source code on a flash drive medium. If you are interested in
obtaining the source, please get in touch with us at:
[email protected]
Modifications and debugging of LGPL-linked executables:
The device manufacturer hereby grants the right to use debugging techniques
(e.g., de-compilation) and making customer modifications of any executable
linked with an LGPL library for its purposes. Note these rights are limited to
the customer’s usage. No further distribution of such modified executables and
no transmission of the information obtained during these actions may be done.
First Use
Before applying power to the router, connect all the components you need for
your appli-cations. A cross-shaped screwdriver is necessary to insert a SIM
card or a microSD card.
CAUTION: Do not run the router without an antenna connected to the main
antenna connector. The energy from the transmission is effectively reflected
by the open end and can damage the equipment.
Antenna
Use TNC connectors to connect the antennas to the router; see the figure
below. First, connect the main antenna to the ANT connector. Next, connect the
second diversity antenna to the DIV connector to improve the quality and
reliability of a wireless link. 
SIM Card
The SIM card reader for two mini-SIM cards (2FF with size of 25.0 x 15.0 x
0.76 mm) is located on the router’s front panel under the cover. If you intend
to use this device to com-municate over a cellular network, please place an
activated data-provisioned SIM card into the SIM card reader. Unscrew the
cover and push your SIM card into the SIM1 or SIM2 slot until it clicks into
place. You can install two SIM cards simultaneously to utilize the SIM card
switching feature.
CAUTION: Disconnect the router from the power supply before handling the
SIM card. 
Power
The router requires an external DC power supply. The DC voltage required is
between+12 and +48 V DC. The router has built-in protection against reverse
polarity without signaling. Connect the power supply cable to the PWR
connector on the rear panel of the router; see the figure below. 
Ethernet
For an initial configuration made in a web browser, connect a PC by an
Ethernet cable to the default LAN interface, use the ETH0 port; see the figure
above. By default, this interface has the following configuration:
| Connector | Purpose | Default Setting |
|---|---|---|
| ETH0 | LAN port (default) |
Connect your PC to this port to get the router web interface.
| DHCP Server enabled
IP Address: 192.168.1.1
NetMask: 255.255.255.0
Configuration
Configuring the Device Using the Web Browser
You can use a web browser running on your PC to access the router web
interface. Here you can perform router monitoring, configuration, and
administration. First, connect the PC to the default LAN interface described
in the Ethernet chapter. To get the router interface, enter the
https://192.168.1.1 address in a web browser. Please note that usage of the
HTTPS protocol for secure communication over the network is required.
There is just the extbfroot user account created on the router by default. See
the product label on the router for its default password. Log in to the web
interface by the root user and his password. See the configuration manual of
the router for a detailed description and examples of the router
configuration.
CAUTION: After logging on to the device for the first time, we strongly recommend changing the default password due to security reasons. For security reasons, we highly recommend updating the router’s firmware to the latest version regularly. Downgrading the firmware to an older version than the production version or uploading firmware intended for a different device may cause the device’s malfunction.
Configuration Settings via WebAccess/DMP
Your router has been pre-installed with the WebAccess/DMP client. For its
activation, enable it in the router’s web interface (Customization -> User
Modules -> WebAccess/DMP Client). For more information, see the configuration
manual of your router.
CAUTION: The activated client periodically uploads router identifiers, configuration, and cellular network statistics to the WebAccess/DMP server.
With the WebAccess/DMP client activated, you may configure the router from WebAccess/ DMP portal. Navigate your browser to https://www.wadmp.com. If this is your first time, please self-sign-up with the site. If not, please log in with your username and password. Once logged in, further assistance can be found at https://docs.wadmp.com.
Restoring and Backing up the Router Configuration
The default factory settings will replace the current configuration if you
reset the router. Therefore, we recommend you back up the router configuration
before resetting the device. Refer to the configuration manual for more
information. You can restore the default router configuration once the router
boots up and the PWR LED starts blinking. To do so, press the RST button on
the router’s front panel for more than 4 seconds. After you press this button,
all settings reset to the default values, and the router will reboot.
Support
All product-related manuals, documents, and software can be found and
downloaded on the website at
icr.advantech.cz/download address.
CAUTION: We, Advantech Czech s.r.o., declare that the radio equipment type ICR-3831 com-plies with Directive 2014/53/EU. The full text of the EU Declaration of Conformity is available at the following internet address: icr.advantech.cz/eudoc
References
- Web Page Under Construction
- Routers & Firmware - Cellular Routers Engineering Portal
- Routers & Firmware - Cellular Routers Engineering Portal
- WebAccess/DMP
- WebAccess/DMP Documentation
- Routers & Firmware - Cellular Routers Engineering Portal
- Routers & Firmware - Cellular Routers Engineering Portal
- WebAccess/DMP