High-Performance Network Hub Designed for Harsh Environments

In today's rapidly developing industrial Internet of Things (IoT), stable and reliable network connectivity is crucial. The SR820 5G Router CPE is born to meet this need. This industrial-grade router, meticulously crafted by Xiamen Key-IoT Technology Co., Ltd., integrates 5G, 4G, Wi-Fi, and other network technologies to provide a powerful and flexible network solution for various industrial scenarios.

SR820 Small Size 5G Router CPE

Core Advantages: Industrial-grade Design + Multi-network Integration

1. Durable Industrial-grade Hardware

The SR820 5G Router CPE features an all-metal body design with IP30 protection rating, capable of stable operation in extreme temperatures ranging from -35°C to +75°C. Its robust structure and excellent heat dissipation performance allow it to easily withstand harsh industrial environments.

2. Multi-network Access, Ensuring Uninterrupted Connectivity

• Supports high-speed 5G NR networks, compatible with 4G LTE
• Dual SIM card design for carrier network redundancy
• Integrated Wi-Fi functionality, supporting 2.4G/5.8G dual-band
• Four Gigabit Ethernet ports, one of which can be used as a WAN port

The SR820 ensures stable connectivity in various situations through multi-network access and backup mechanisms.

SR820 Small Size 5G Router CPE

3. Powerful VPN and Security Features

Built-in support for multiple VPN protocols (PPTP, L2TP, IPSec, etc.), equipped with Stateful Packet Inspection (SPI) firewall, DoS attack defense, and other security features, providing comprehensive protection for industrial networks.

4. Flexible Installation Options

Supports desktop placement, DIN rail mounting, and wall mounting, adapting to installation requirements in various industrial scenarios. Its compact size (1359855.5mm) facilitates deployment in limited spaces.

5. Open Secondary Development Capabilities

Based on the Linux  system and providing comprehensive secondary development guidelines, allowing users to customize and extend functionalities according to specific requirements.

5G Router CPE

Key Technical Parameters of SR820

• Processor and Memory: 512MB RAM, 4GB eMMC storage
• Network Support: 5G NR (SA/NSA), 4G LTE, Wi-Fi 6 (optional)
• Interfaces: 4 Gigabit Ethernet ports, 2 SIM card slots, 4 5G/4G antenna interfaces, 2 Wi-Fi antenna interfaces
• Power Supply: DC 9V-36V wide voltage input
• Operating Environment: -35°C to +75°C, 5%-95% humidity (non-condensing)
• Reliability: MTBF ≥100,000 hours

SR820 Application Scenarios in Industrial IoT

Imagine a modern smart factory:In the production workshop, the SR820 5G Router CPE serves as the network hub, connecting dozens of automated production devices. Through the high bandwidth and low latency characteristics of 5G networks, it enables real-time collection of production data and precise remote control of equipment. Even in environments with strong electromagnetic interference, the SR820 can maintain stable network connections.In the outdoor raw material warehouse, another SR820 withstands the test of high temperatures and dust.

SR820 Small Size 5G Router CPE

It transmits inventory data to the cloud management system in real-time via 4G LTE network and controls automated warehousing equipment. The dual SIM card design ensures network redundancy backup, eliminating inventory management errors caused by network interruptions.In remote wind farms, the SR820 plays a crucial role. It transmits wind turbine operational data to control centers hundreds of kilometers away via high-speed 5G networks, supporting real-time monitoring and predictive maintenance. The built-in multiple VPN protocols ensure the security of data transmission, preventing unauthorized access.Whether in factory workshops, outdoor warehouses, or remote energy facilities, the SR820 5G Router CPE provides stable, high-speed, and secure network connections, becoming a reliable foundation for the industrial Internet of Things.