The following description of the electrical layer multiplexing phase mapping steps of ODUO. Which description is wrong?

Question

Options

• AAfter mapping and multiplexing, the 2-way DDUO signal can be multiplexed into 1-way OTU1[V] signal
• BAfter mapping and multiplexing, 8 channels of ODUO signals can be multiplexed into 1 channel of
• CAfter mapping and multiplexing, 34 channels of 0DUO signals can be multiplexed into 1 channel of
• D80 channels of ODUO signals are mapped and multiplexed, and finally can be multiplexed into 1 channel

• A
  8% (4)
• B
  11% (6)
• C
  79% (42)
• D
  2% (1)

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