语音调制解调器集 [英] Voice modem Integration

问题描述

大家好，



要求：



我必须购买应支持的语音调制解调器印度格式（DTMF）和我应该能够从.net表格（在文本框中输入）拨打一个号码。



接到电话后，应用程序应该自动识别（来电显示）来电的号码。



任何人都可以告诉我调制解调器和方法吗？



谢谢，

Mohan

Hi All,

Requirement:

I have to buy a voice modem that should support Indian format (DTMF) and I should be able to dial a number from a .net Form (that was entered in a textbox).

On receiving a call the application should automatically recognize (caller Id) the number where the call came from.

Can any one plz suggest me the modem and approach?

Thanks,
Mohan

推荐答案

AFAIK，DTMF是标准的，不仅仅是在印度，而是相当多到处都是，已经有三十多年了。您购买的任何调制解调器都是在过去十年左右建造的应该没问题。



就来电者ID而言，Google [ ^ ]可以提供帮助。

AFAIK, DTMF is standard, not just in India, but pretty much everywhere, and has been for thirty or so years. Any modem you purchase that has been built in the last ten years or so should be fine.

As far as Caller ID goes, Google[^] can help.

您将需要任何具有DTMF拨号的基本调制解调器（现在基本上每个调制解调器都存在），但是来自合法的它应该被批准在印度公共电话网络上使用。



调制解调器通常只需打开设备的串口并发出AT命令即可正常工作他们。一个非常简单的机制。同样，调制解调器在收到呼叫时将串行消息发送到串口上的监听应用程序。



你也可以研究TAPI（电话API） 。



我知道他的调制解调器是最好的还是合适的，它已经使用了一段时间，但曾经使用过USRobotics（现在由3COM拥有）没有任何问题。



你可能会读到这个并搜索类似的东西; 管理拨号连接 [ ^ ]

You will need any basic modem that has DTMF dialing (which is basically every modem in existence nowadays), but from a legal standpoint it should be approved for use on the Indian public telephone networks.

The modems usually work fine by simply opening up a serial port to the device and issuing AT commands to them. A very simple mechanism. Likewise, the modem with send Serial messages to a listening app on a serial port when it receives a call.

you maybe also could do with researching TAPI (Telephony API).

I have know idea whose modems are the best or suitable, its been that long since i have used one, but used to use USRobotics (Now owned by 3COM) without any problem.

You could maybe have a read of this and search for similiar things; Managing Dialup connection[^]

大家好，



即使我找到了一些网站..我发现使用ADSL Modem我们可以完成任务。可以任何人建议我应该购买什么硬件。



http://www.tech-faq.com/adsl-modem.html [ ^ ]



问候，

Mohan

Hi All,

Even I found some web sites..I found that with ADSL Modem we can accomplish the task..Can any one suggest me what Hardware Should I buy.

http://www.tech-faq.com/adsl-modem.html[^]

Regards,
Mohan

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