to stay in touch with friends, family and the people around
to stay in touch with friends, family and the people around
Cellular Telephones is using the Integrated Services Digital Network ISDN while the Cordless Telephone is using the Public Switched Telephone Network PSTN, same with ordinary telephone.
Using telephones, watching television and radio
Telephones'
there not major environmental concers with using the telephones but when you have system of cables interconnected under the soil might create problems in the future as you have to dig up the land when there is a problem in the wires beneath the soil otherwise there is not much of big deal.
Telephones were invented in 1876. No major milestone in telephones happened in 2000.
Every single country on earth has telephones.
5,4546,3545.3 telephones
Telephones are about instant communication with other people wherever they are.
Telephones can able to communicate with other telephones through Public Switched Telephone Network, which transmit voice signal over circuit switching technology.
Wireless telephones are also known as mobile telephones. Examples of wireless telephones are Apple iPhones, HTC phones and Samsung Galaxy tablet/phones.
Yes, there are millions of telephones and cell phones in Egypt.