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Jan 17, 2018 Replied to a topic by GeekCat › 问与答 › 有什么设备能实现网络 SIM 卡？ |
@jxw 拼错单词，gsm modem
Jan 17, 2018 Replied to a topic by GeekCat › 问与答 › 有什么设备能实现网络 SIM 卡？ |
1.确认运营商是否开通短信转业的业务
2.单口 gsm modue
3.单口 voip 设备
2.单口 gsm modue
3.单口 voip 设备
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