Belden Solutions is a company specializing in the development and delivery of innovative and highly reliable networking solutions for mission-critical industrial applications. Formerly known as OTN Systems, the company is widely recognized for its solutions in transport and industrial communications networks.

The company focuses on creating fault-tolerant data transmission infrastructure for facilities with high reliability and security requirements. Belden Solutions' primary applications include transportation infrastructure, including gas pipelines, airports, subways, and other distributed systems where uninterrupted communications are critical to operations and safety.

The Belden Solutions portfolio includes industrial switches and multiplexers, data transmission systems, and software platforms designed for operation in harsh environments. Particular attention is paid to compliance with international standards, cybersecurity, scalability, and long-term support, making the company's solutions optimal for both new projects and the modernization of existing networks.