-
Telephone Was Invented
Alexander Graham Bell Invented the first telephone -
Bell Telephone Company Founded
Alexander Bell Founded the Bell telephone Company -
First Manual Switch Board
The switchboard was located In Boston -
First Long Distance Call
-
First Mobile Car Based
Telephone System Located in car it weighed 80 pounds -
250000 Women Employed On Switch Board
For public and business uses -
Businesses Adopted The PBX System
For Private Branch Exchanges And Manual Switches -
Non Car Mobile Created
Was Mobile and was not based in a car -
Present Phone
Phones now can fit in your pocket and can stay charged a long time