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telephony gradually evolved towards digital telephony which improved the capacity, quality, and cost of the network.
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Teri Pail invented the cordless phone., but could not market it becuase it causes aircraft.
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Makes more convinience for people
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.