Business Telephone Systems » Optical Fiber Systems http://www.td-com.com Equipment, Installation and Repair Sat, 21 Aug 2010 01:24:23 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 Does anyone know the percentage of our telephone wires replaced by optical fiber systems? http://www.td-com.com/business-telephone-systems/does-anyone-know-the-percentage-of-our-telephone-wires-replaced-by-optical-fiber-systems/ http://www.td-com.com/business-telephone-systems/does-anyone-know-the-percentage-of-our-telephone-wires-replaced-by-optical-fiber-systems/#comments Mon, 14 Dec 2009 16:24:16 +0000 Crusher http://www.td-com.com/business-telephone-systems/does-anyone-know-the-percentage-of-our-telephone-wires-replaced-by-optical-fiber-systems/ telephone systems
Bronwen S asked:


Does anyone know the percentage of our telephone wires replaced by optical fiber systems? If you have ANY idea or estimate please tell me!

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