When wireless technology take over wireline technology?

Wi-Fi - Wifi technolgy is improving in our modern life.It is almost used by all mobile operators.
@raj7shot (838)
India
February 7, 2011 3:27am CST
Nowadays wi-fi has been used by almost all mobile operators.But in many companies they use for wireline technology such as leased line,Dialup,broadband etc.. When wireless will take over with wireline fully?
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