November 2007
Intermediate to advanced
736 pages
46h 32m
English
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OPTICAL FIBRE ADVANTAGES AND DISADVANTAGES
Fibre optic cabling is immune to electrical interference. Signals are transmitted in the form of ‘off and on’ light pulses similar to a flash light. No electricity is present in transmission over fibre. Thus signals carried on strands of fibre do not interfere with each other. Therefore fibre can be run in areas without regard to interference from electrical equipment.
Advantages of fibre cabling are:
- Low transmission loss: This permits longer repeater sections than with coaxial cable systems, thereby reducing costs.
- Wide bandwidth: This means a large channel carrying capacity.
- Small cable size and weight: This means that drums of cable can be run economically and that each cable uses less space in ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.