Belas telefonas

The Telephone

By agustinotero
  • Alexander Graham Bell invents the telephone

    Alexander Graham Bell invents the telephone

    Timeline of Telecommunications. (n.d.). Timeline of Telecommunications. Retrieved October 6, 2014, from http://www.telephonetribute.com/timeline.ht
    The telephone is invented
  • Invention of selector trunking; first use of dial telephones in large exchange

    Invention of selector trunking; first use of dial telephones in large exchange

    Timeline of Telecommunications. (n.d.). Timeline of Telecommunications. Retrieved October 6, 2014, from http://www.telephonetribute.com/timeline.ht
    The dial telephone is created.
  • Conversation by underground cable, 90 miles-New York to Philadelphia

    Conversation by underground cable, 90 miles-New York to Philadelphia

    Timeline of Telecommunications. (n.d.). Timeline of Telecommunications. Retrieved October 6, 2014, from http://www.telephonetribute.com/timeline.ht
    The first conversation with an underground cable s done.
  • The first mobile phone was created

    The first mobile phone was created

    Timeline of Telecommunications. (n.d.). Timeline of Telecommunications. Retrieved October 6, 2014, from http://www.telephonetribute.com/timeline.ht
    The mobile phone is created.

  • The first cellular network was launched in Japan

    Telephone History - Invention of the Telephone. (n.d.). Telephone History - Invention of the Telephone. Retrieved October 7, 2014, from http://www.ideafinder.com/history/inventions
    A cellular network is launched in Japan
  • The first flip mobile phone was created

    The first flip mobile phone was created

    Timeline of Telecommunications. (n.d.). Timeline of Telecommunications. Retrieved October 6, 2014, from http://www.telephonetribute.com/timeline.ht
    The flip mobile phone is created
  • Illinois Bell opened the first commercial cellular system in October

    Illinois Bell opened the first commercial cellular system in October

    Telephone History - Invention of the Telephone. (n.d.). Telephone History - Invention of the Telephone. Retrieved October 7, 2014, from http://www.ideafinder.com/history/inventions
    Illinois Bell, a company, opens the first commercial cellular system.
  • The first blackberry was created

    The first blackberry was created

    Telephone Timeline.. (n.d.). Timetoast. Retrieved October 6, 2014, from http://www.timetoast.com/timelines/120174
    The first blackberry is created.