Huawei
H31-311_V2.5 · Question #603
In WDM network design, as long as enough EDFAs are cascaded to compensate for the optical power loss during transmission, the system can transmit over a long distance without limitation.
The correct answer is B. False. See the full explanation below for the reasoning.
WDM/OTN Principles
Question
In WDM network design, as long as enough EDFAs are cascaded to compensate for the optical power loss during transmission, the system can transmit over a long distance without limitation.
Options
- ATrue
- BFalse
How the community answered
(60 responses)- A28% (17)
- B72% (43)
Topics
#EDFA cascading#OSNR accumulation#WDM transmission distance#noise buildup
Community Discussion
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