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H31-311_V2.5 · Question #331

Which of the following logic function blocks is used to generate an R-LOS alarm?

The correct answer is D. SPI. See the full explanation below for the reasoning.

SDH Transmission Principles

Question

Which of the following logic function blocks is used to generate an R-LOS alarm?

Options

  • ARST
  • BMST
  • CMSA
  • DSPI

How the community answered

(41 responses)
  • A
    5% (2)
  • B
    15% (6)
  • C
    2% (1)
  • D
    78% (32)

Topics

#R-LOS alarm#SPI functional block#SDH alarm generation#section physical interface

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