Go to MSN Homeencarta®
HomeEncyclopediaDictionariesWorld AtlasStudy CentreQuizzesMore
Multimedia from Encarta
Go to the Telephone article

Telephone
Early TelephonesEarly Telephones
Early Telephones
Alexander Graham Bell's TelephoneAlexander Graham Bell's Telephone
Alexander Graham Bell's Telephone
How Telephones WorkHow Telephones Work
How Telephones Work
Telephone WiresTelephone Wires
Telephone Wires
Manually Operated Central Telephone ExchangeManually Operated Central Telephone Exchange
Manually Operated Central Telephone Exchange
Telephone Switching HubTelephone Switching Hub
Telephone Switching Hub
Computer-Controlled Telephone ExchangeComputer-Controlled Telephone Exchange
Computer-Controlled Telephone Exchange
Microwave TowerMicrowave Tower
Microwave Tower
International Dialling CodesInternational Dialling Codes
International Dialling Codes
WAP Mobile PhoneWAP Mobile Phone
WAP Mobile Phone
Mobile PhoneMobile Phone
Mobile Phone
Have Your Say
Encarta Message Boards (© Rubberball/Jupiterimages)
Encarta Products
Upgrade your experience
© 2008 Microsoft