Huawei
H31-341_V2.5 · Question #8
If a ROADM site adopts WSS+RMU configuration, which of the following impact on SOM is wrong?
The correct answer is A. If the RMU is used locally to add waves and has an optical amplifier, the OSNR value of the wavelength. See the full explanation below for the reasoning.
Question
If a ROADM site adopts WSS+RMU configuration, which of the following impact on SOM is wrong?
Options
- AIf the RMU is used locally to add waves and has an optical amplifier, the OSNR value of the wavelength
- BThere is an optical amplifier locally but no filter. The full-wave noise of the local optical amplifier affects
- CThe source and sink optical amplifiers of the optical crossover at this site must be in the same network
How the community answered
(57 responses)- A81% (46)
- B5% (3)
- C14% (8)
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