全球2G/3G退网迎高峰,T-Mobile打响4G退网第一枪

中国家电网
Oct 22

5G 下半场加速推进,全球 2G/3G 退网进入高峰期,美国运营商更已瞄准 4G 网络。据 GSA 数据,截至 2025 年 6 月底,83 个国家或地区已启动或计划关停 2G/3G 网络,较去年底增加 6 个,2025 年预计将有 37 个 2G、39 个 3G 网络关停,退网活动达顶峰。2G 商用超 34 年、3G 超 24 年,随着 4G/5G 普及及 VoLTE 等技术成熟,旧网络运维...

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