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Alexander Graham Bell
Antonio Meucci
Bell System
Cordless telephone
Direct current
Disruptive technology
Fax
History of the telephone
IP Phone
Impedance matching
Invention
Invention of the telephone
Loudspeaker
Microphone
Mobile phone
Plain old telephone service
Public switched telephone network
Softphone
Sound
Telecommunication
Telephone exchange
Telephone line
Telephone number
Telephone tapping
Telephony
Thomas Edison
Timeline of the telephone
Twisted pair
Voice over Internet Protocol
Western Union
Key terms:
alerting device
alexander bell
alexander graham bell
calling party
candlestick
caveat
circuitry
coil
common battery
cradle
dc current
dial
diaphragm
early telephones
edison
elisha gray
exchange sends
handset
incoming call
induction coil
innocenzo manzetti
ip telephony
liquid transmitter
local battery
local exchange
long distance
meucci
mobile phone
off hook
permanent magnet
plain old telephone service
public switched telephone network
reis
ringer
ringer box
rotary dial
single wire
telefon
telefono
telegraphy
telephone
telephone exchange
telephone line
telephone network
telephone number
telephony
thomas edison
transmitter
twisted pair
voip
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