摘要
可重构光分叉复用器(Reconfigurable Optical Add/Drop Multiplexer,ROADM)大量应用在承载网络中,虽然具有集成度高、传输效率高、容量大的优势,但在实际现网中网络结构复杂,对开通测试等环节要求较高。从ROADM网络站点开通测试的主要项目开展讨论,进一步分析故障处理的场景和主要思路,通过从浅到深的分析来提高网络维护能力。
Reconfigurable Optical Add/Drop Multiplexer(ROADM)is widely used in bearer networks,although it has the advantages of high integration,high transmission efficiency and large capacity,the network structure is complex in the actual network,which requires higher requirements for opening tests and other links.Discuss the main items of ROADM network site commissioning test,further analyze the failure handling scenarios and main ideas,and improve network maintenance capabilities through the analysis from shallow to deep.
作者
边慧娟
米良
BIAN Huijuan;MI Liang(China United Network Communications Hebei Branch,Shijiazhuang 050011,China;China Telecom Hebei Branch,Shijiazhuang 050800,China)
出处
《通信电源技术》
2021年第22期156-159,共4页
Telecom Power Technology