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《Telecommunications for Electric Power System》 2006-11
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National electric power backbone digital synchronization network technical transformation plan

SUN Yun-jie(State Grid Telecom Center,Beijing 100761,China)  
Based on faultiness of the timing benchmark circuit in state electric backbone digital synchronization network and the poor performance of synchronization network management,a set of practical and feasible technological transformation plan were proposed from optimizing the synchronized network management and the network organization.The paper brought forward the principia and reconstruction policy of building up network layout,explained digital synchronization network circuit structure principia and "timing bus" of SDH,the technical base for development of digital synchronization network was offered too.
【CateGory Index】: TN915.1
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