Optical Fibre Flashcards

1
Q

Optical fibre definition

A

Fine glass fibre allowing rapid transmission of data using light beams.

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2
Q

Advantages and disadvantages of optical fibre.

A

+ Data transmitted at higher rates
+ Glass fibres don’t corrode

  • More expensive than copper
  • Optical can’t carry power and signals simultaneously
  • If cable fails all services are lost
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