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H31-311_V2.5 · Question #203

When the J1 byte does not match, () alarm is reported and the service may be interrupted.

The correct answer is C. HP_TIM. See the full explanation below for the reasoning.

SDH Transmission Principles

Question

When the J1 byte does not match, () alarm is reported and the service may be interrupted.

Options

  • ARS_TEM
  • BLP_TEM
  • CHP_TIM
  • DHP_SLM

How the community answered

(23 responses)
  • A
    13% (3)
  • B
    4% (1)
  • C
    78% (18)
  • D
    4% (1)

Topics

#J1 byte#path trace#HP_TIM alarm#VC-4 POH

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