Telephony and DTMF-Noises via Java

[Christian Runge]

Hi to all

I am studying business information systems in Germany an I have a
little problem. I have just applied for a project in which we have to
implement a JAVA application to receive incoming phone calls. For that
we are using a PCI card in which the phone is plugged in (In Germany
we call it ISDN - it´s digital). All the application has to do is to
look in an infinite loop if there is a incoming phone call. If so it
starts a thread and has to read the incoming phone number and the user
will be asked to type in the DTMF tones (so to say his PIN). After
that the application has to send some spoken messages to the phone.
Finally the circuit will be cancelled.

So all I have to know ist how to speak with the TAPI: Is there an
incoming call? Give me the number! Read the DTMF tones! Send out the
message to the phone! Cancel the Circuit!

The JTapi-Package doesn´t really help. We tried everything but aren´t
any step further.

Does someone have some code lines or hints how we can talk to the
TAPI?

Thanks and Regards
Christian

 

[Roedy Green]

Does someone have some code lines or hints how we can talk to the
TAPI?

you can try the links at
http://mindprod.com/jgloss/jtapi.html