cell phone

By ana duran

  • 1st phone

    1st phone
    the first telephone was invented in 1870 by Alexander Graham Bell.

  • 2nd event

    2nd event
    first version of the cordless phone was invented by a Jazz musician.

  • 3rd event

    3rd event
    The first mobile phone was introduced by Dr. Martin Cooper.He made the first call.

  • 4th event

    4th event
    The Inmarsat satellite telephone system.safety of life at sea, is now also useful for areas out of reach of landline, conventional cellular, or marine VHF radio stations.

  • 5th event

    5th event
    The first commercially automated cellular network (the 1G generation) was launched in Japan

  • 6th event

    6th event
    the 2nd generation mobile phones emerged.

  • 7th

    7th
    the 2nd generation mobile phones emerged. (1900s)

  • 8th event

    8th event
    Bag Phones were manufactured .(1992-2002)

  • 9th event

    9th event
    Third Generation Cell phone network

  • 10th event

    10th event
    the most commonly known blackberry smartphone was released