Tag: history

Tag: history

History of telephony
The History of Telephony
27th March 2017 Infographic,Telecoms VIP VoIP Website Admin

The History of Telephony- Infographic Transcript The Early Years 1876- The first telephone was invented by Alexander Graham Bell after he gained a patent of it earlier that year. 1915- Alexander Graham Bell makes the first transcontinental call from New York to Thomas Watson in San Francisco 1919- Bell’s system companies starts to install rotary
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