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GSM World Coverage Map- GSM Country List by frequency ...
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日期：2025-10-11
most popular standard for mobile phones in the world. GSM 900 / GSM 1800 MHz are used in most parts ... GSM Bands information by country (May 28, 2014)*: ..... Taiwan, 900, 1800, 3G 2100, Taiwan WiMax 4G Network. Tajikistan, 900, 1800 ......看更多
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