亞太4G/5G電話語音 - 手機討論
By Hedwig
at 2022-04-21T15:57
at 2022-04-21T15:57
Table of Contents
因為目前主流手機有支援CDMA2000的很少
所以現在亞太打電話(在沒有WiFi的狀態下),是會直接CSFB回2G嗎?
還是有VoLTE就會維持4G?通話對方沒有VoLTE的話,亞太這邊會維持VoLTE嗎?還是會CSFB?
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Sent from JPTT on my Razer Phone 2.
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手機
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By Olga
at 2022-04-21T15:32
at 2022-04-21T15:32
By Catherine
at 2022-04-21T22:52
at 2022-04-21T22:52
By James
at 2022-04-21T15:32
at 2022-04-21T15:32
By Hazel
at 2022-04-21T22:52
at 2022-04-21T22:52
By Barb Cronin
at 2022-04-21T15:32
at 2022-04-21T15:32
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