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![What does 3g HSDPA 900 2100 mean - Networks wcdma 850 900 1900 2100 gsm 850 900 1800 1900 edge class](https://www.iarticlesnet.com/pub/img/site/s_46.jpeg)
What does 3g HSDPA 900 2100 mean - Networks wcdma 850 900 1900 2100 gsm 850 900 1800 1900 edge class
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日期:2024-08-15
High-Speed Downlink Packet Access (HSDPA) is an enhanced 3G (third generation) mobile telephony communications protocol in the High-Speed Packet Access (HSPA) family, also dubbed 3.5G, 3G+ or turbo 3G, which allows networks based on Universal Mobile Telec...看更多