單項選擇題將ZXM10 ONS的63個通道數(shù)據(jù)格式設(shè)置為成幀方式的命令是()

A.batch-e1 1-63 unframed
B.batch virtual-channel vc121-63 e1 1-63
C.batch-e1 1-63 framed
D.batch loopback-detection 1-63


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