-
http://www.telephone.com
it was invented by AtT. a person was able to dail a number on the box. The bell system was used in this -
www.aphelis.net
The 1st mobile phone was created by the bell labs. Motorola later recreated a version of this. -
www.wikipedia.com
They used numbers to show distance of peole who were calling
also known as area code -
www.nextel.com
Nextel created a device that was small and had speaker pone to hear things louder, -
www.mashable.com
Apple made popular iphone in the late 2000s with new assets that includes speaker phone and mobile number plan
