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Twisted Pair and DSL Technologies
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Communication Basics #08 Twisted Pair & DSL Technologies
Communication Basics #23 Worked Example: Twisted Pair Infrastructure Cost
Related lessons
Solution Notebook · EN
#08 Balanced twisted pair, screen notation, cabling categories, ISDN/xDSL scope, copper-access rate/reach, and cost assumptions
Solution Notebook · EN
#23 derive 8×10^12 m and a 4×10^12-TL cable-material amount from the exercise assumptions of two billion subscribers, 4 km per local loop, and 0.5 TL/m; then bound YTL/TL history, currency conversion, VDSL reach, and fiber–DSL total cost of ownership