Telecommunications
Development of a Mobile Telephone
Today, you may observe mobile phone in the hands of almost everyone in a city. But only several people can reply who created the first cell telephone, or which establishment…
Telecommunications
Evolving of Prepaid Phone Cards During the History
Prepaid phone cards have done a long distance since they were first applied in Europe. During the 1970-s phone cards were evolved in other countries, also in USA. After this…
Telecommunications
Prepaid cards: How to select a telephone card?
At present telephone connection has become an essential element of each individual's living. To place calls at a low price clients try to select the most agreeable prepaid cards.…