With the rapid development of the digital economy today,computing power networks have put forward higher requirements for the transmission network to carry.The traditional urban OTN network architecture is mainly based on rings,which are independent of each other,have low link utilization,and poor business cross scheduling capabilities.This article proposes a new generation of urban area network OTN technology architecture based on WSS and ROADM technologies,which has the characteristics of lower networking costs,more flexible scheduling capabilities,simpler operation and maintenance,and faster deployment,and can fully meet the high-quality needs of computing power users.
维普
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