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I want to know how to contact a landline phone to your computer so that the phone rings the first thing that seems to me, and I record data relating to the call and store it inside the database
please help me
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BobJanova 26-Oct-11 11:55am    
This question doesn't make sense.

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Your question doesn't make any sense and you don't specify anything about the details you want to record.

But, you've not going to connect the phone line to a computer without a modem. In order to grab some call details, like the calling number (if it's not blocked by the caller!), you'll need a modem that can communicate those details.

Then you're going to have to learn how to communicate with the modem over a serial port connection. This includes handling the port itself (System.Io.Ports namespace) and the language the modem uses, the AT command set.
 
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