Disadvantages of Fibre Optic Cable?

Answer

The disadvantages of fiber optic cable are cost, vulnerability, and electricity. Installation of a fiber optic system comes as a very large investment that is slow to make any sort of returns. The wires themselves, transmitters, and receivers are all very expensive to purchase and to operate. The wires are made of glass, with means they are prone to burnout when too much optical power is used. This can destroy several miles of wire at one time. They also cannot transmit electricity, only data. This caused researchers to have to find a different way to power the telecommunications systems.
Q&A Related to "Disadvantages of Fibre Optic Cable?"
It's very expensive, and difficult to splice two cables together.
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fibre optic cable: a cable made of optical fibers that can transmit large amounts of information at the speed of light
http://www.kgbanswers.com/what-is-a-fibre-optic-ca...
The disadvantages of optical fibres are: Price - Even though the raw material for making optical fibres, sand, is abundant and cheap, optical fibres are still more expensive per metre
http://answers.yahoo.com/question/index?qid=201309...
They are basically cables that are made of a special glass, that actually cause the light passing through it to reflect internally and not refract out. It is very useful to transmit
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