OTN原理特点及关键技术
OpticalTransportNetwork(OTN)iscomposedofasetofOpticalNetworkElementsconnectedbyopticalfiberlinks,abletoprovidefunctionalityoftransport,multiplexing,routing,management,supervisionandsurvivabilityofclientsignals,accordingtotherequirementsgiveninRec.G.872.
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