手机型号:华为nova2
系统版本:EMUI5.1
华为nova2设置高清通话的步骤如下:
1、打开手机,点击“设置”进入。
2、进入设置后,点击“无线和网络”。
3、进入“无线和网络”后,点击“移动网络”。
4、“VoLTE高清通话”为关闭状态。
5、点击打开“VoLTE高清通话”。
6、手机屏幕上方出现了“HD”的标志,开启高清语音通话成功。
VoLTE高清通话功能:
VoLTE(VoiceoverLong-TermEvolution或VoiceoverLTE,中文称高清通话或长期演进语音承载)是一个面向手机和数据终端的高速无线通信标准。
它基于IP多媒体子系统(IMS)网络,在LTE上使用为控制层面和语音服务的媒体层面特制的配置文件,使语音服务作为数据流在LTE数据承载网络中传输,不再需要维护和依赖传统的电路交换语音网络,能够提供便捷、高质的音视频通话。
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