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文章回顾了密集波分复用技术的发展情况,介绍了密集波分复用技术在骨干网和城域网应用上的技术发展趋势,并讨论了相关的主要技术问题。最后简单介绍了中兴通讯在密集波分复用技术方面的进展情况。
This paper reviews the development of Dense Wavelength Division Multiplexing (DWDM) technology, introduces the development trend of Dense Wavelength Division Multiplexing (DWDM) technology in the application of backbone network and metro network, and discusses the related major technical problems. Finally, a brief introduction of ZTE in Dense Wavelength Division Multiplexing technology progress.