【单选题】
将ZXM10 ONS的63个通道数据格式设置为成帧方式的命令是()
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
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