Q173
Which one of the following specifications does not fit for a single-mode fiber?
A.
The bandwidth is 1 GHz/km
AnswerB.
The digital communication rate is excess of 2000 Mbytes/s
C.
More than 100000 voice channels are available
D.
The mode field diameter (MFD; spot size) is larger than the core diameter
Answer: Option A
Solution
Answer: Option A
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