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CellNetwork10^
    Network2G. 2G (or 2-G) 是電二代行動通信技術的簡稱。 2G 通信網是在1991年由 Radiolinja 在芬蘭 基於GSM 標準而商業般的創立 (目前是 Elisa Oyj 一部分)。 以通用封...^

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