Advantech ICR-3211B 2 SIM Cellular Modem/Wireless Router

The Advantech ICR-3211B 2 SIM Cellular Modem/Wireless Router is an innovative industrial cellular gateway designed to provide seamless wireless connectivity for the North American market. This robust device is engineered to meet the growing demands of Internet of Things (IoT) and machine-to-machine (M2M) applications, ensuring reliable communication in critical industrial environments. With its cutting-edge features and advanced technology, the ICR-3211B stands out as a reliable solution for your connectivity needs.

• Enhanced Connectivity: The ICR-3211B supports Category M1 (Cat M1) services on the LTE cellular network, offering data rates of up to 375 kbps for both uploads and downloads. This capability is essential for applications requiring consistent and efficient communication.
• Robust Design: Built to withstand challenging conditions, the ICR-3211B features a durable metallic cover and operates effectively within a temperature range of -40 °C to +75 °C, making it ideal for a variety of industrial applications.
• Dual SIM and eSIM Ready: With two independent SIM card slots and an internal eSIM, the ICR-3211B provides carrier failover redundancy, ensuring uninterrupted connectivity. This feature enhances operational reliability in critical applications.
• Powerful Processing and Storage: Equipped with a high-performance Cortex A8 CPU running at 1GHz, along with 512 MB of RAM and 4 GB of EMMC FLASH memory, the router is designed to handle demanding industrial tasks. It allocates 1.3 GB of memory specifically for customer software applications and data management.
• Advanced Diagnostic Functions: The ICR-3211B includes built-in diagnostic capabilities to monitor wireless and wired connections, automatic restart functionality on connection loss, and a hardware watchdog to ensure continuous operational status.

Technical Details of Product

• Connectivity: 2 x Ethernet 10/100, 1 x RS232, 1 x RS485, and digital I/O
• SIM Slots: 2 SIM slots with a protective cover, eSIM ready
• CPU: Cortex A8 1GHz
• RAM: 512 MB
• Storage: 4 GB EMMC FLASH (pSLC mode)
• Software: Open Linux platform, supports Python, C/C++, and Node-RED
• Power Backup: Last-gasp supercapacitor for backups during power failures
• Temperature Range: -40 °C to +75 °C
• VPN Support: Yes, for secure communication
• Monitoring Software: R-SeeNet for additional traffic and health monitoring

How to Install

Installing the Advantech ICR-3211B is a user-friendly process. Follow these simple steps for a seamless installation:

• Mount the device securely using the DIN or wall mount options provided.
• Connect the required Ethernet cables to the corresponding ports.
• Insert the SIM cards into the designated slots, ensuring they are securely in place.
• Power the device on and connect it to your network.
• Utilize the WebAccess/DMP configuration tool to set up and monitor the router as needed.

Frequently Asked Questions

• What is LTE Cat M1 technology? LTE Cat M1 is a low-power wide-area (LPWA) air interface specifically designed for IoT and M2M communications, providing medium data rate capabilities for efficient connectivity.
• Can I use the ICR-3211B in extreme temperatures? Yes, the ICR-3211B operates effectively in a temperature range from -40 °C to +75 °C, making it suitable for diverse industrial environments.
• How many SIM cards does the ICR-3211B support? The device supports two SIM cards and is also ready to use with an internal eSIM for enhanced connectivity options.
• What programming languages can be used for custom applications? The ICR-3211B supports Python, C/C++, and a browser-based flow editor, Node-RED, allowing flexibility in software development for your applications.
• Is the device easily manageable and configurable? Yes, the ICR-3211B can be easily managed and configured using the WebAccess/DMP tool, which offers full-featured configuration and monitoring capabilities.