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GSMThesystemspecifications | 邮电通讯系统 2022-08-02 54 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
GSM数字蜂窝移动通讯系统(简称GSM系统)是完全依照O洲通讯规范化会(ETSI)拟定的GSM规范研制而成的,任何GSM系统都必须符合GSM技术规范。

(The GSM digital cellular mobile communication system (referred to as the GSM system) is completely developed in accordance with the GSM specifications formulated by the European Telecommunications Standardization Institute (ETSI). Any GSM system must comply with the GSM technical specifications.)

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