I found some function like Regfn & Callfn in Foxtools.fll
Now I am able to dial using this function through my internal modem.

I want to know, can I do something like I can dial from my modem and after it connects to the other end I can flash a mesage to "Pick up the phone" on the screen and after I pick up the phone I can communicate with the other end.

Now what is happening, the modem totally disconnects my telephone , though my telephone is connected through the same modem, after it starts dialing outside.

Thanks
Gurprith