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VoLTE“声音”渐弱 难道要凉？ - 通信运营商 - cnBeta.COM
source link: https://www.cnbeta.com/articles/tech/816857.htm
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2月11日消息，4G都商用5年了，VoLTE是4G时代力推，但随着5G脚步越来越近，标榜高清语音的VoLTE步伐越来越慢。中国移动很久没有公布最新发展数据了。中国电信年前才宣布在全国开启VoLTE试商用，近日就有消息称中国联通已经在全国关闭VoLTE，无法开通使用。
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