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10 dic 1989 anni - -Segunda generación (2G) Utiliza sistemas como GSM, IS-136, iDEN e IS-95. Las frecuencias utilizadas en Europa fueron de 900 y 1800 MHz.

Aggiunto al nastro di tempo:

Evolución de la red de comunicación móvil

ByDavid Morales
22 ott 2018
0
0
395

Data:

10 dic 1989 anni
Adesso
~ 34 years ago
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