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GSM - Wikipedia, the free encyclopediaGlobal System for Mobile communications ( GSM : originally from Groupe Spécial Mobile ) is the most popular standard for mobile phones in the world. GSM frequency bands - Wikipedia, the free encyclopediaGSM frequency bands or frequency ranges are the radio spectrum frequencies designated by the ITU for the operation of the GSM system for mobile phones GSM World - GSM TechnologyToday's GSM Platform. Today's GSM. GSM (Global System for Mobile communications) is the technology that underpins most of the world's mobile phone networks. |
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