Canadian TV, Computing and Home Theatre Forums - View Single Post - WHY don't they make new word processors to print on paper WITHOUT a computer?
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post #69 of (permalink) Old 2017-10-05, 12:49 PM
JamesK
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Join Date: May 2009
Location: Mississauga
Posts: 7,935
^^^^
It depends. There can be one or two fibres. If just one, then different wavelengths are used for each direction.

I haven't lost my mind. It's around here...somewhere...
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