Beijing Raytrans Digital Technology Co., Ltd., established for over two decades, is a communications product research and development manufacturer. Established in 2002, we are a national high-tech enterprise, a Zhongguancun (Z-Park)high-tech enterprise, and also one of the premier communication equipment manufacturers and outstanding information system integration solution and service providers in the country.Raytrans has developed a comprehensive portfolio of cost-effective optical communication equipment, integrated communication platforms, fused scheduling platforms, intelligent terminals, and information processing systems. This includes PDH/SDH optical transceivers; PCM integrated multiplexing equipment; SIP integrated voice gateways; audio and video integrated communication devices; and audio and video IoT integrated terminals. We offer customized products and services tailored to specific industries.We have developed information system solutions for various industries, offering a range of industry-specific application solutions and providing products and solutions to global users.