The invention of the telephone in 1876 was by Alexander Graham Bell, the foundation stone for the 20th of the Telecommunications and Century 21. Otherwise, we have not even taken into account simultaneously several messages at the international level could. AT & T, as we now know, was originally called the Bell Telephone Company, the first telephone company and the product of Alexander Graham Bell and Gardner Greene Hubbard (father of the Bell-law, and U.S. Attorney General). Between 1878 and 1879, the first commercial telephone services were established in the United States of America and Great Britain. Specifically, they have been implemented in Connecticut and New Haven in the United States and London, England, United Kingdom. wireless communication by Marconi – Guglielmo Marconi in 1901 created the first transatlantic wireless communication link. It was between Poldhu, Cornwall, England and Newfoundland, Canada. For this performance, he deserved a Nobel Prize. Mobile technology – the idea behind the phone back to using two-way radio transmission, where transmission and reception are placed to draw on vehicles such as police cars and taxis. There were versions of this type of technology such as mobile bag known which could be carried around, and possessed a power that could be plugged into cigarette lighters. Bell Labs has taken place with a special set of towers across the country, to work through the cellular system. The technology to implement these towers do not exist at the time, but was developed by Bell Labs in 1960. In 1973, the first mobile phone was called by Martin Cooper Motorolla AT & T, Dr. Joel S. Engel. And then came the time of the phone launched. The United Kingdom and cable technology – although the UK cable technology will be used for transmitting television signals to the country’s population, it was not until the 1990s, before a large use of technology for transmitting phone calls. The 21 Century and the Internet – An alternative to the phone system recognized the analog data and voice transmission was used in the latter part of the 20th Century, the Internet, but only the first Part of the 21st century that this medium very new was going to explode on the world stage. With this architecture, wonderful news came message boards, bulletin boards, e-mail, social networks and Voice over Internet Protocol (VoIP). The determinant of this new technology has exploded on the world is that it could be used, and the inventor who came up with the architecture and interface, we know how the World Wide Web, Tim Burners-Lee one. Voice over Internet Protocol (VOID) is the best alternative to the telephone system and allows voice communication over Internet lines. Social networking allows people to clubs and interest groups that have replaced or improved form of complement those existing in the real world (role play, music, sports, political party, etc..) E-mail allows the transmission messages such as letters by regular mail, but much faster (of course not to transmit real-life objects, like packages). With this new technology, people, wherever they were in the world, and as long as the technology exists within their premises could communicate with anyone without noticeable delay. It’s as if they are standing side by side.

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