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The firts phone was created by Antonio Meucci and wasn´t created by Alexander Graham Bell.
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The wall phone was invented by Thomas Edison in 1879. to use it. the person turn a crank while listening, A bell indicates the input of a call
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in 1914 the first telephone telecommunication network that crossed the United States was finished. bell started the first continental call
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the phone adapts a new design and stops being the wooden box by the company Bell in 1934
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the new uses were notice to the user when the line to which I call was already unoccupied, remarking the last number that was set, telephone conferences of different users at the same time
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the first mobile phone on sale was the Motorola Dynamic 8000x by Martin Cooper
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cell phones with camera and music were created in 2004. where you could share your gallery files through the infrared signal
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the best company was Blackberry for being the first to innovate its mobile internet connectivity
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the smart phones were created with useful applications and tools connected to Internet in real time
