Accessing a PCI modem

[jfont25]

What I'm trying to do is talk to my PCI voice/fax modem using C. I need to be able to use the functionality of the modem to answer an incoming call, play a message, and receive DTMF (touch tone) signals. Is it possible to do this using C, or am I shooting to high here?

[Salem]

> Is it possible to do this using C, or am I shooting to high here?
For someone who knows C, and who knows how the device drivers are accessed on their operating system, it should be pretty easy.

[Thantos]

receive DTMF (touch tone) signals
I'm pretty sure that most standards modems don't know what to do with Dual Tone Multi-Frequecy (DTMF for anyone who doesn't know :) ).