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无法从C# /ASP获得CT63 GSM温室的反应。 NET
原标题:Unable to get response from CT63 GSM modem from C# / ASP.NET

Im目前使用Sony Ericsson 固定电话,在SMS服务站安装在C#。 与SE电话的通信是通过U/Com驾驶员使用AT-Commands进行的。

所有人都与SE电话公司合作,但是这些电话不稳定,因此我们从mtec购买CT63终端站。 替换。

CT63终端站与SE电话相同,但我们在最初与CT63终端连接方面存在问题。

If we run our service with the CT63 the port seems to open fine, but when sending as simple "AT " to test the connection we do not get a response from the terminal.

如果我们去视窗7控制小组,就选择“蜂蜜和温和”,选择温和的特性,并在“差异”上做“质量模式”,就象它应该做的那样提出温和反应。

彩虹功能发送了“ATQ0V1E0”指挥,反应是“K”。

After doing the "Query modem" we can communicate with the terminal through our C# service and the modem response on the "AT " test is "OK". After disconnection the modem an reconnection no response is recieved.

我们已经核实,C#服务中的COM港口环境与“贱民模式”测试相同。

此外,我们还试图从我们的C#服务中派出一个“ATQ0V1E0”。 问题相同。 如果不进行“质量模式”测试,我们就得不到回应,在我们获得“科索沃”之后,我们就会得到预期。

某些方面似乎缺乏一些模式的初始化,但文件中没有任何内容。

这里是“质量模式”试验的标志:

09-16-2011 15:16:16.451 - File: C:Windowssystem32	apisrv.dll, Version 6.1.7601   
09-16-2011 15:16:16.451 - File: C:Windowssystem32unimdm.tsp, Version 6.1.7601   
09-16-2011 15:16:16.451 - File: C:Windowssystem32unimdmat.dll, Version 6.1.7601   
09-16-2011 15:16:16.451 - File: C:Windowssystem32uniplat.dll, Version 6.1.7600   
09-16-2011 15:16:16.452 - File: C:Windowssystem32driversmodem.sys, Version 6.1.7600   
09-16-2011 15:16:16.452 - File: C:Windowssystem32modemui.dll, Version 6.1.7600   
09-16-2011 15:16:16.452 - File: C:Windowssystem32mdminst.dll, Version 6.1.7600   
09-16-2011 15:16:16.452 - Modem type: Cinterion USB Modem
09-16-2011 15:16:16.452 - Modem inf path: oem28.inf
09-16-2011 15:16:16.452 - Modem inf section: Modem1.NTamd64.6.0
09-16-2011 15:16:16.452 - Matching hardware ID: usbvid_1e2d&pid_004f
09-16-2011 15:16:16.452 - Opening the modem device failed with error 00000020
ATQ0V1E0 - OK
AT+GMM - EGS3
AT+FCLASS=? - (0,1)
AT#CLS=? - COMMAND NOT SUPPORTED
AT+GCI? - COMMAND NOT SUPPORTED
AT+GCI=? - COMMAND NOT SUPPORTED
ATI1 - Cinterion
       EGS3
       REVISION 01.000
       A-REVISION 01.001.01
ATI2 - OK
ATI3 - OK
ATI4 - OK
ATI5 - OK
ATI6 - OK
ATI7 - OK

Any ideas of what can be the problem?

感谢!

纽约总部

最佳回答

经过几个小时的测试和不同的设置,我改变了我们使用的SMS图书馆。 图书馆使用的是kernal32.dll,但现在我们已经改用。 NET在Serial Port阶级建造。

在使用Serial Port级时,我们与我们的发展环境模式(Windows 7 64-bit)进行了沟通。

Unfortunately we can t connect to the modem on the production environment running Windows Server 2008 64-bit, but thats another issue. Please see new question with title "SerialPort connect problem on Windows 2008 when connecting to GSM modem (DT-63)"

问题回答

暂无回答




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