Re: ok B33F03FE

Theoretically JTAPI could certainly be used for this. The real problem,
as Patrick has hinted, is in the hardware/platform end. JTAPI is simply
a specification and is useless without support from telephony equipment
vendors -- so the first thing you have to do is see if your equipment
has a "JTAPI implementation" for it. Then, since JTAPI offers many
optional features (such as transfer), you need to check on the
capabilities/features of that particular JTAPI implementation.

There are two open and free JTAPI frameworks out there: XTAPI and
GJTAPI, but only the second one offers support for transfer implied by
your control flow. Unfortunately, few of the "service providers" for
GJTAPI actually support the "call control" capabilities you require. You
could write your own service provider, but this is probably beyond the
scope of your project.

To recap, the first thing is to find telephony platform that allows you
to transfer calls and that has a JTAPI interface that supports transfer,
after that, the JTAPI coding is relatively easy. Modems generally don't
support transfer, so you really need a PBX or VoIP solution.

Cheers,


Richard

sabitha aboobacker wrote:

> Hello,
>
> I'm developing an application to trace the anonymous calls of college
> hostel.
>
> the project flow is:
>
> telephone of the hostel will be connected to a computer.
>
> computer stores a list of authorised phone numbers.
>
> when a call arrives caller-id will be detected by the computer.
>
> simultaneously the number will be checked with those in the database.
>
> if the number matches with the same,telephone in the students room
> will be
> connected to receive call.
> Calls received from numbers other than those on the call acceptance list
> will not be delivered.
>
> I'm new to this JTAPI stuff. how can i connect telephone with computer
> other
> than modem? i searched and found out that modem could not be used for
> this
> project and some recommended tapi telephony card.
>
> Now really looking for help or suggestions and if possible any good
> solution from the Gurus of Java.
>
> Hoping for an early and fruitfull response.
>
> Thanks in advance.
>
>
> Sabitha Aboobacker.
>
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--
Richard Deadman
Deadman Consulting, Incorporated
http://www.deadman.ca
mailto:[email protected]
Office: 613-231-5112
Cell: 613-220-2469
Fax: 805-980-5818

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