Which of the following indicator status indicates that the MA5600T/MA5680T control board is running properly?

Question

Options

• AGreen is on and is off repeatedly.
• BSteady green.
• CGreen 0.5s on and 0.5s off repeatedly.
• DGreen 0.25s on and 0.25s off repeatedly.

• A
  6% (2)
• B
  72% (26)
• C
  8% (3)
• D
  14% (5)

Explanation

The MA5600T/MA5680T is a Huawei Optical Line Terminal (OLT) device used in GPON networks. The status of the control board's indicator lights provides critical information about the device's operational state. Incorrect: If the green light is on and off repeatedly without a specific pattern, it may indicate an unstable or faulty state. Correct: A steady green light indicates that the control board is running properly and is in a normal operating state. This is the expected status for a healthy control board. Incorrect: A blinking pattern of 0.5s on and 0.5s off typically indicates that the control board is in a transitional state, such as booting up or initializing. Incorrect: A rapid blinking pattern of 0.25s on and 0.25s off usually signifies an alarm or error Thus, the correct answer is B, as a steady green light indicates normal operation.

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