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Author Question: The disadvantage in using optical amplification rather than regeneration is that it is much more ... (Read 23 times)

FButt

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on: Jul 28, 2018
The disadvantage in using optical amplification rather than regeneration is that it is much more expensive.
 
  What will be an ideal response?

Question 2

The class 3 switch switches trunks between:
 
  A) international gateway switches B) toll switches
  C) class 4 or 5 switches D) all of the above


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annierak

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Reply #1 on: Jul 28, 2018
Answer to Question 1

detector

Answer to Question 2

D


FButt

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

carlsona147

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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