'Local phone companies' presentation slideshows

Telecommunications Technology that Changed the 20 th Century

Telecommunications Technology that Changed the 20 th Century. Lecture 2. Lecture Overview. Brief History: Major Technical Events Major Political Events Basic Technology Primer Standards Organizations Technology Fundamentals.

533 views • 41 slides

Kan-ed 2.0 Update

283 views • 12 slides

Living in the Information Age

Living in the Information Age. Information Age Quiz. What percentage of people on Earth are still waiting to make their first phone call? A) 10 % B) 20% C) 45% D) 60%. Why can it cost you 10 cents a minute to call across the country and 25 cents a minute to call the next town?

201 views • 7 slides