The rapid development of digital economy has led to an increasing demand for optical network construction.The open decoupling of optical network has become a development trend to reduce the cost of network construction for operators.China Unicom metro open optical network is the technology integration of SDN(software defined network)and multiple optical networks,it is widely used in various scenarios such as data center interconnections.The metro open optical network control system enables unified management and control of multi-manufacturer equipment forms through a unified device SDN interface model,which promotes the decoupling of optical network and the scale development of the industry chain.Based on the application scenarios of modular wavelength division devices in metro optical network and combined with independently developed control system,application suggestions for modular wavelength division system are proposed.
关键词
城域光网络/模块化波分/管控系统/开放光网络
Key words
Metro optical network/Modular wavelength division/Control system/Open optical network
维普
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