40G速率OTN系统PMD容限是()(AFEC+P-DPSK)
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A.1dB 代价 7psDGD/2ps PMD
B.1dB 代价 6psDGD/2ps PMD
C.1dB 代价 7.5psDGD/2.5ps PMD
D.1.5dB 代价 8.5psDGD/2.5ps PMD
参考答案:
A.1dB 代价 7psDGD/2ps PMD
B.1dB 代价 6psDGD/2ps PMD
C.1dB 代价 7.5psDGD/2.5ps PMD
D.1.5dB 代价 8.5psDGD/2.5ps PMD
参考答案: