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2 Responses to “When Did The Landline Telephone And Voip Appear?”

1. watch family guy Said:
   November 28th, 2009 1:35 PM

   1875 telephone invented
   1877 first long distance lines installed
   1915 first coast to coast long distance call
   1947 plan devised for cellular telephones
   1951 first transcontenental direct dial long distance call
   1973 first cellular telephone call
   1979 first commercial cell phone service (in tokyo)
   1984 first cell phones commercially available motorola dynatac 8000x
   1991 2G cellular GSM technology launched
   1995 first commercial internet phone software released
   1997 first soft switch
   1999 SIP created
   1999 3g cellular launched

2. Watch Free Films Said:
   February 6th, 2010 3:51 PM

   Great info here. Didn’t realise the telephone was invented so long ago.

   Thanks Family Guy

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