how does a Long distance network (including mux) work?
vijesh60 06-September-2009 03:00:18 PM

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Please visit following links:

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Posted by sagitraz



Posted: 07-September-2009 02:49:00 AM By: sagitraz

Please visit following links:

->http://www.phone-bill-busters.com/how_ld.htm
->http://www.ehow.com/how-does_4572468_longdistance-calling-work.html