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H31-311_V2.5 · Question #234
The transmission rate of STM-4 is constantly equal to 4 times the signal transmission rate of STM-1, and the transmission rate of STM-16 is constantly equal to 4 times that of STM-4, which is equal…
The correct answer is A. True. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
The transmission rate of STM-4 is constantly equal to 4 times the signal transmission rate of STM-1, and the transmission rate of STM-16 is constantly equal to 4 times that of STM-4, which is equal to 16 times that of STM-1.
Options
- ATrue
- BFalse
How the community answered
(22 responses)- A77% (17)
- B23% (5)
Topics
#STM hierarchy#STM-4 rate#STM-16 rate#SDH rate multiplexing
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