中国联通数字移动电话网(GSM是Global system mobile communication的英文缩写,即
全球移动通讯系统)具有模拟移动电话系统无可比拟的保密性和抗干扰性,音质清晰、通话稳定、并具备上网快、接通率高、通话质量好、功能齐全、掉话断线率低等优点。加上频率资源充足,基站布局合理,用户在通话时可享受方便的沟通机会。(上述内容仅适用于广东联通用户)
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/314e251f95cad1c89532bcb06d3e6709c83d519f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
联通服务问卷调查
¥中国联通
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/314e251f95cad1c80cb735b36d3e6709c93d5112?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
话费购
用不完的话费可送存买
¥0元起
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/c8177f3e6709c93dc0fec7638d3df8dcd1005412?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
话费购
用不完的话费可送存买
¥0元起
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d4628535e5dde711d0074f96b7efce1b9c1661fc?x-bce-process=image/resize,m_lfit,w_450,h_600,limit_1/quality,q_85)
话费购
用不完的话费可送存买
¥0元起
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