se habla de la segunda y tercera generacion del celular
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Created by Lina Marcela1874
about 9 years ago
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2016-02-19T07:57:37Z
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Exposicion de Ingles
SECOND GENERATION 2G
This generation is originate in 1990 and the comunication the change analog to digital
This offers great advantages as quality voice, lower operating cost and a best segurity
Also in this implement the games, ringtons, tecnology mms (send messages text) and great variety of acessories
For example
