The telephone

The telephone

Telephone: story and contemporary of telephone

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Jan242016

A brief history about telephone

Advanced mobile phone system
Posted in: Advanced mobile phone system, Alexander graham bell, Answering machine, Camera phone, Dual tone multi frequency signaling, Duplex in telecommunications, Earphone, Handset, Human voice, Landline, Loudspeaker, Microphone, Mobile phone, Motorola, Public switched telephone network, Rotary dial, Signal in information theory, Small appliance, Sound, Sound wave, Switching center, Telecommunication, Telephone, Telephone number, Text messaging, Transmitter
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The telephone

The telephone

Telephone: story and contemporary of telephone

Menu

  • Home

Categories

  • Advanced mobile phone system
  • Alexander graham bell
  • Answering machine
  • Camera phone
  • Dual tone multi frequency signaling
  • Duplex in telecommunications
  • Earphone
  • Handset
  • Human voice
  • Landline
  • Loudspeaker
  • Microphone
  • Miscellaneous
  • Mobile phone
  • Motorola
  • News
  • Public switched telephone network
  • Rotary dial
  • Signal in information theory
  • Small appliance
  • Sound
  • Sound wave
  • Switching center
  • Telecommunication
  • Telephone
  • Telephone number
  • Text messaging
  • Transmitter

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