GSM调制解调器接收SMS问题 [英] GSM Modem recieving SMS Problem

问题描述

您好，专家，
我正在开发一种发送短信的软件，它正在等待使用GSM调制解调器(身份为COM的USB端口)接收短信.

我正在使用ActiveXperts软件SMS MMS工具包

它一直有效，直到发送第一个短信为止.发送第一个短信后，它无法再接收任何短信，但仍然可以发送短信.

如果我断开USB电缆并再次将其重新插入，则可以发送第一个短信.


我不知道该怎么办.请帮忙.

Hi experts,
I am developing a software that sends sms and it''s waiting for recieving sms using a GSM Modem (USB port that identities as a COM).

I am using ActiveXperts Software SMS MMS Toolkit

It works until sending the first sms. After sending the first sms it can''t recieve any more sms but it can still send sms.

If I disconnect the usb cable and re-plug it again it will be ok until sending the first sms.


I don''t know what can I do for it. Please help.

推荐答案

最好和ActiveXperts Software的人聊天.他们应该建议并帮助您正确设置它.

It would be better if you go and talk to ActiveXperts Software guys. They should suggest and help you out in setting it up properly.

使用AT命令，您面临着同样的问题，
调制解调器，SIM卡或网络也可能有问题，

尝试使用相同的SIM卡而不是调制解调器设备&附加 mobile 测试
如果未发现问题，则说明调制解调器设备出了问题.

祝您编码愉快！
:)

using AT commands you are facing same problem,
It can be problem with modem or sim-card or network also,

try to attach mobile with same simcard instead of modem device & test
if problem is not found then something wrong in modem device.

Happy Coding!
:)

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