Infographic: The History of Telephony and The Revolution of VoIP

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Mobile VoIP provider Vopium created a great infographic on the history of telephony and the revolution of VoIP. Be sure to check out the statistics on global mobile usage towards the bottom of the infographic. The net net: we’ve come a long way since Mr. Alexander Graham Bell!

Originally published Jun 14, 2012, updated Aug 07, 2020

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