Introduction
The IR625 5G Router (IR624-NRF4-WLAN-S) is a high-performance industrial router designed to provide ultra-fast, reliable, and secure connectivity for a wide range of applications. With support for 5G and 4G LTE, dual-band Wi-Fi, VPN security, and cloud-based management, it’s the perfect choice for businesses that need seamless, always-on connectivity.
This router is particularly well-suited for IoT (Internet of Things) applications, where uninterrupted and high-speed data transmission is crucial. By using IoT SIM cards and roaming SIM cards, the IR625 can automatically switch between networks to ensure constant and stable connectivity, even in remote or mobile deployments.
Key Features & Technology
1. 5G Connectivity for High-Speed Data
- The IR625 supports 5G networks with up to 2Gbps download speeds, ensuring ultra-fast and low-latency data transmission.
- Backward compatibility with 4G LTE ensures continued connectivity in areas where 5G is not yet available.
2. Dual-SIM & Roaming SIM Support
- Supports dual-Nano SIM cards for automatic failover between networks, ensuring an always-on connection.
- Works with IoT SIM cards and roaming SIM cards, allowing the router to switch between multiple networks for the best signal strength and coverage.
3. Secure & Reliable Networking
- Built-in VPN (IPsec, L2TP) ensures secure communication between devices.
- Firewall protection and NAT prevent unauthorized access.
- Cloud management via InHand DeviceLive enables remote monitoring, configuration, and troubleshooting.
4. Industrial-Grade Durability
- Operates in extreme temperatures from -20°C to 70°C.
- Metal housing (IP30-rated) for industrial environments.
- Fanless design prevents dust accumulation and extends device lifespan.
5. Flexible Connectivity Options
- 4 Gigabit Ethernet ports for wired connections.
- Dual-band Wi-Fi (2.4GHz & 5GHz) with 867 Mbps max speed for wireless connectivity.
- RS232 & RS485 serial ports for industrial and legacy device integration.

Applications & Use Cases
The IR625 5G Router is perfect for a variety of industries, where fast, secure, and reliable connectivity is essential. Below are some of the most common use cases and how this router enhances each application.
1. Remote Industrial IoT Deployments
How it Works:
- Industrial machines and sensors need continuous connectivity to transmit data to cloud-based platforms.
- The IR625, paired with an IoT SIM card, allows real-time data collection from remote sites.
- The dual-SIM feature ensures that if one network fails, it switches to another without interruption.
Example Applications:
- Smart factories: Automated production monitoring.
- Oil & gas monitoring: Remote pipeline inspections.
- Water treatment plants: Real-time sensor data for water quality control.
2. Retail & Payment Systems (POS Terminals)
How it Works:
- Modern POS terminals require secure internet access to process transactions.
- The IR625 provides a reliable 5G connection, ensuring that payments are processed quickly and securely.
- If a primary network fails, the router automatically switches to the secondary SIM (roaming SIM) to avoid downtime.
Example Applications:
- Retail stores: Contactless payment processing.
- Vending machines: Wireless payment system integration.
- Pop-up shops & events: Internet access for temporary locations.
3. CCTV & Security Systems
How it Works:
- Surveillance cameras in remote or mobile locations (such as construction sites or transport vehicles) require high-speed 5G for real-time video streaming.
- The IR625 connects to cloud-based monitoring platforms, providing security personnel with instant access to footage.
- The built-in VPN and firewall secure video transmission from hackers or unauthorized access.
Example Applications:
- Construction sites: Monitor high-value equipment remotely.
- Public security: City surveillance networks.
- Mobile CCTV vans: Real-time monitoring on the move.
4. Smart Transportation & Fleet Management
How it Works:
- Fleet vehicles need real-time GPS tracking and internet access for onboard applications.
- The IR625 uses a roaming SIM card to connect to the strongest available network while moving between different areas.
- Provides a Wi-Fi hotspot for in-vehicle connectivity, supporting logistics and public transport systems.
Example Applications:
- Fleet tracking: Monitor vehicle location, speed, and status.
- Public transport: Wi-Fi for passengers.
- Emergency services: Reliable connectivity for ambulances and fire trucks.
5. Remote Office & Home Internet
How it Works:
- The IR625 can be used as a primary internet connection for homes or offices where wired broadband is unavailable or unreliable.
- It can also be a backup failover router, automatically switching to 5G if the primary broadband connection goes down.
- Built-in Wi-Fi allows multiple users to connect simultaneously.
Example Applications:
- Home internet in rural areas.
- Temporary office setups for events or construction sites.
- Failover connection for businesses to prevent downtime.
6. Agriculture & Smart Farming
How it Works:
- Agricultural equipment such as drones, irrigation systems, and weather sensors rely on IoT connectivity for automated operations.
- The IR625 enables real-time monitoring, sending data to the cloud for analysis.
- Roaming SIM cards ensure connectivity in rural areas where single-network coverage is weak.
Example Applications:
- Livestock tracking: Monitor animal movement and health remotely.
- Precision farming: Automated irrigation and fertilization.
- Drone surveillance: Monitor crop health.

Conclusion
The IR625 (IR624-NRF4-WLAN-S) 5G Router is a powerful, reliable, and secure networking solution for industrial, commercial, and IoT applications.
With ultra-fast 5G connectivity, dual-SIM failover, advanced security features, and cloud-based management, it ensures seamless internet access across a wide range of industries.
Whether you need secure remote monitoring, real-time data transmission, or uninterrupted mobile connectivity, the IR625 router delivers the performance and flexibility required for today’s connected world.
For businesses looking to deploy IoT and roaming SIM cards, the IR625 is the perfect future-proof networking solution.