Huawei
H31-311_V2.5 · Question #341
Which of the following is a functional unit that provides serial data to the interface and system associated with the orderwire telephone?
The correct answer is B. Auxiliary units. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
Which of the following is a functional unit that provides serial data to the interface and system associated with the orderwire telephone?
Options
- ACross-connect unit
- BAuxiliary units
- CBranch unit
- DLine Unit
How the community answered
(31 responses)- A10% (3)
- B84% (26)
- C3% (1)
- D3% (1)
Topics
#orderwire telephone#auxiliary units#SDH functional units#service interface
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