GR531 Industrial Router Earns EN 18031-1 Cybersecurity Certification!
On January 27, 2026, GR531 Industrial Router, a core product of Gosuncn RichLink, successfully passed the EN 18031-1 Cybersecurity Certification. This confirms the product fully complies with EU mandatory cybersecurity standards for radio equipment in network security, data protection and anti-attack capabilities, securing a "safety pass" for entry into the 27 EU member states and EEA markets. It demonstrates Gosuncn RichLink’s strong technical strength in industrial IoT communication devices.
GR531 Industrial Router EN 18031-1 Cybersecurity Certification
EU RED Directive’s New Cybersecurity Rules: Building a Digital Security Barrier
The EU Radio Equipment Directive (RED, 2014/53/EU) has served as the access threshold for wireless communication devices entering the EU market since its mandatory implementation in 2016.
As a core mandatory EU standard for radio equipment cybersecurity, the EN 18031 standard falls under the CE RED coordination framework and has been enforced since August 1, 2025. Routers, gateways and other devices failing the standard will be banned from EU market circulation. EN 18031-1:2024 specifically targets radio devices with internet connectivity; the Article 3.3.d certification obtained by GR531 focuses on core network protection requirements, ensuring devices do not impair network functions or abuse network resources, and acts as a key benchmark for measuring cybersecurity compliance of industrial routers accessing the EU market.
GR531 Industrial Router: Meeting Rigorous Demands for High Security & Stability in Industrial Scenarios
GR531 has reached high-level EU standards in core network protection. In communication security, it strictly adheres to the WPA3 encryption protocol with the SAE key agreement mechanism, supports TLS 1.3+ for secure network transmission, effectively defends against port scanning, DDoS and other common cyber attacks, and builds a solid network security line. Meanwhile, it is equipped with strict access control, distinguishing administrator and user permissions to prevent unauthorized occupation and abuse of network resources, fully meeting the core network protection requirements of Article 3.3.d.
As a core communication device for industrial sectors, GR531’s compliance not only meets EU market access requirements but also satisfies the rigid demands for high security and stability in industrial scenarios.
In recent years, Gosuncn RichLink has been recognized as a Shenzhen Specialized, Fine, Peculiar & Innovative SME and National High-Tech Enterprise. It has always empowered industrial digital transformation through technological breakthroughs. This certification will further enhance the company’s product competitiveness and brand credibility in overseas markets.
Going forward, Gosuncn RichLink will continue focusing on security technology iteration of industrial IoT and connected vehicle communication devices, keep pace with global cybersecurity standard upgrades, improve product compliance and security capabilities, and provide safer, more reliable IoT communication solutions for domestic and overseas customers. It will help enterprises break through compliance barriers in global layout and achieve high-quality development.
Rich Link to the Colorful World！
About Gosuncn RichLink（www.rich-link.com）Gosuncn RichLink Technology Co., Ltd., is an IoT subsidiary of GOSUNCN Group (300098), focusing on cellular IoT technology, providing Telematics products and Cellular IoT terminals. Through 10 years of technological accumulation and business expansion, the company continues to provide innovative solutions and applications for global MNOs, TSPs, as well as customers in industries such as transportation, logistics, and smart metering.