Huawei
H31-311_V2.5 · Question #286
PDH is a quasi-synchronous digital system, which also belongs to the synchronous digital transmission system.
The correct answer is B. False. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
PDH is a quasi-synchronous digital system, which also belongs to the synchronous digital transmission system.
Options
- ATrue
- BFalse
How the community answered
(32 responses)- A19% (6)
- B81% (26)
Topics
#PDH#quasi-synchronous#SDH#synchronization
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