存疑，手机通信网络很复杂，基站背后还有很多设备，例如MSC，HLR等等，就手机的Data上网，都需很多设备支持

来源: 孤独的异乡人于 2025-07-05 15:24:57 [旧帖] [给我悄悄话] 本文已被阅读：次

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