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POS机联机失败是什么原因

更新时间: 2020-10-02 00:00:00     

1、SIM卡欠费,SIM卡欠费需要充值或者更换SIM卡才能联机;

2、SIM卡接口接触不良,检查SIM卡是否安装正确,POS机联机需要正确的安装SIM卡;

3、通讯信号不良,需要到信号良好的地方启动POS机;

4、POS机损坏,请专业人员来维修或者更换POS机;

关键词: pos 联机 失败 什么 原因

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