Regarding the TTX board, which of the following statements is correct?

Regarding the TTX board, which of the following statements is correct?
A . In essence, the TTX board is not a 100G tributary board, but it requires a single-slot 100G crossover capacity
B. 8800 T64/T32 universal subrack can support TTX single board
C. This board belongs to the tributary board and can access 100G client-side services
D. TTX can do ODU4 particle electrical crossover with NS4

View Answer

Answer: A