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康宁公司发明低衰耗光纤并成为全球的领导者已超过30年,深受信赖的康宁光纤产品被最广泛地敷设在全球各地的通信网络中承担语音、图像和数据信号传输之重担。为了向今天的运营商提供创新、更高质量、更加灵活的产品方案,康宁加强和改进了SMF-28光纤指标,将它由标准单模光纤升级为SMF-28e光纤,它是符合ITU G.652表A,B,C,D所有标准的世界领先的G.652光纤。 网络的演进:SMF-28e光纤 今天,中国的电信行业正在快速并充满活力地增长。地区和城域网络成为增长的亮点,而宽带接入网络意味着光纤更接近用户。城域和接入网络的扩建不但支持了业务和宽带的服务,并推进其增长,使运营商面对独特的挑战。尤其是地区/城域网络中的多种协议、动态业务,接入网中多种接入技术、增长的带宽需求,要在综合考虑IP业务与传统需求、技术优势
Corning Incorporated has been the world leader in the generation of low-loss fibers and has been a global leader for more than 30 years. The Corning fiber optic products trusted by Corning are the most widely deployed in the communications networks around the world to carry the burden of voice, image and data signal transmission. To provide innovative, higher quality, and more flexible product solutions to today’s operators, Corning strengthens and enhances the SMF-28 fiber specification by upgrading it from standard single-mode to SMF-28e fiber, which is compliant with ITU G. 652 Table A, B, C, D All the world’s leading standard G.652 fiber optic. Evolution of the Network: SMF-28e Fiber Today, China’s telecom industry is rapidly and dynamically growing. Regional and metro networks are a highlight of growth, and broadband access networks mean that the fiber is closer to the user. The expansion of metro and access networks not only supports business and broadband services, but also drives growth and confronts operators with unique challenges. In particular, multiple protocols in regional / metropolitan area networks, dynamic services, multiple access technologies in access networks, and increased bandwidth requirements should be based on a comprehensive consideration of IP services and traditional needs, technical advantages