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Method, program product, optical subscriber line termination device, optical network unit, and passive optical network for performing switching operation
Method, program product, optical subscriber line termination device, optical network unit, and passive optical network for performing switching operation
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机译:用于执行交换操作的方法,程序产品,光用户线终端设备,光网络单元和无源光网络
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摘要
The invention relates to a method for performing a switch operation between a first Optical Line Terminal OLT and a second OLT in a Passive Optical Network PON, said first and second OLTs being connected to a plurality of Optical Network Units ONUs through at least one splitter. The invention enables to avoid the detection of a timestamp drift error during protection switching operation by modifying the threshold of the detection in the second OLT.
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