H35-210_V2.5 · Question #417
If you want to test the optical transmit power of the ONU, connect a common power meter to the upstream port of the ONU and select the 1310 nm wavelength to read the power value.
The correct answer is B. FALSE. Testing Optical Transmit Power: Testing the optical transmit power of an ONU involves measuring the power output at its Key Considerations: Wavelength: The upstream wavelength for GPON/XGS-PON is 1310 nm, so selecting this wavelength is correct. Power Meter Type: A common power…
Question
If you want to test the optical transmit power of the ONU, connect a common power meter to the upstream port of the ONU and select the 1310 nm wavelength to read the power value.
Options
- ATRUE
- BFALSE
How the community answered
(21 responses)- A24% (5)
- B76% (16)
Explanation
Testing Optical Transmit Power: Testing the optical transmit power of an ONU involves measuring the power output at its Key Considerations: Wavelength: The upstream wavelength for GPON/XGS-PON is 1310 nm, so selecting this wavelength is correct. Power Meter Type: A common power meter is not suitable for testing optical power in live networks. Instead, a specialized optical power meter or an OLT-based monitoring tool should be Using a common power meter is incorrect because it may not provide accurate readings or could disrupt network operation. Thus, the correct answer is B.
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