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本文主要通过上海联通多年来对城域网光纤网络建设和优化的实践,以及诸多创新型优化方案的应用,特别是通过对上海迪士尼、上海自贸区等典型场景应用案例的剖析,现实反映了上海联通从城域网网络规划、网络架构调整、优化等多角度入手,所形成的业务收敛层光纤网络建设和优化模式,从而达到引领和规范业务收敛接入方式,有效降低基础设施和资源占用,大幅缩短业务接入建设工期,提高资源利用率和网络安全可靠性的目的。
This article mainly through Shanghai Unicom over the years of metro fiber network construction and optimization practices, as well as many innovative optimization programs, especially through the Shanghai Disneyland, Shanghai Free Trade Zone and other typical scenarios of application case analysis, the reality reflects Shanghai Unicom starts from the perspective of metropolitan area network planning and network architecture adjustment and optimization, and forms the optical convergence and optimization mode of the service convergence layer so as to lead and standardize service convergence access and effectively reduce the infrastructure and resource consumption , Substantially shorten the business access construction period, improve resource utilization and network security reliability purposes.