Recently, the two invention patents of the Guanglian Group - "Secure access method, system and equipment based on Software-defined Wide Area Network SD-WAN" and "Service bearing method, system and equipment based on SD-WAN Service Level Agreement SLA" officially obtained the authorization of the State Intellectual Property Office and won the certificate.
Guanglian Group is deeply engaged in the WAN field and is a leading SD-WAN service provider, focusing on providing one-stop professional intelligent network solutions for enterprises. In recent years, the company has continuously strengthened the application work of various projects in patent and innovation, and the work of SD-WAN technological innovation projects has also made new breakthroughs.

The invention patent certificate of "Secure access method, system and Equipment Based on Software-defined Wide Area Network SD-WAN" and "Service Level Agreement SLA service carrying Method, system and Equipment based on SD-WAN" not only shows the independent innovation ability of optical link in the field of WAN research and development technology and SD-WAN service strength. It also further enhances Opto-Link's overall intelligent network operation and maintenance capabilities, which will bring more high-quality SD-WAN services to enterprise customers, help improve enterprise efficiency, and enable business innovation.
So far, Guanglian Group has been focusing on enterprise network services for 18 years, and is one of the first high-tech enterprises in China to obtain SD-WAN Ready certification. With more than ten years of development, Guanglian has won 30+ patents and software Copyrights with its professional and excellent service strength. At present, the company has more than 100 technical engineers to provide safe, stable, fast and intelligent network technology solutions and operation and maintenance services for enterprise development, and realize interconnection cost optimization. At the same time, Optical Link deploys 83 POP points worldwide and achieves 300+ city coverage through more than 2,100 peripheral service points.
Over the years, Guanglian has always taken the concept of customer first, adhered to technological innovation, dared to break through, constantly consolidated its own experience advantages, and gradually formed the core competitiveness of three industries: resource service ability, technical service ability and operation and maintenance service ability.
• Resource service capability

• Technical service capability

• Operation and maintenance service capability

In the future, the company will gradually apply these two SD-WAN patented technologies, and will continue to strengthen its own technology research and development capabilities in the field of WAN, on the one hand, and the coordinated development of independent intellectual property rights to enhance the core competitiveness of the enterprise, on the other hand, to improve the overall operation and maintenance services with scientific research and innovation, and better create value for corporate customers.