Which of the following statements about the TMK1UNS5 board is false?
A.
It supports the transmission of OTN services with a total bandwidth of not higher than 200 Gbit/s.
B.
It supports regeneration mode, which can be used at an electrical regeneration site in the system to implement the electrical regeneration of corresponding optical signals.
C.
It is a universal line board that supports hybrid transmission of OTN, SDH, and packet services.
D.
It supports hybrid transmission of ODU0, ODU1, ODU2, ODU2e, ODU3, ODU4, and ODUflex signals.
The TMK1UNS5 is a universal OTN line board that operates in 100 G and 200 G line modes and supports hybrid OTN/SDH/packet mapping (including ODU0, ODU1, ODU2/2e, ODU3, ODU4, and ODUflex) as well as FEC, OSC, and 1+1 protection. Its published “Functions and Features” do not include an electrical 3R regeneration mode, so it cannot be used as a regenerator.
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