2G and 3G Switch Off Market by Manufacturers, Countries, Type and Application, Forecast to 2023 - 0 views
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bloggerent on 31 Aug 182G and 3G Switch Off Market by Manufacturers, Countries, Type and Application, Forecast to 2023. Second Generation 2G technology was launched in the year 1991 in Finland. It is based on the technology known as global system for mobile communication or in short we can say GSM. This technology enabled