Messages in this thread | | | From | Eugene Anikin <> | Subject | Re: DTMF && linux (was: Re: Ring-Detect and PPP) | Date | Tue, 16 Jun 1998 09:48:50 -0700 (PDT) |
| |
> Peter-Paul wrote: > ok. that's what i want too. but i'd like the caller to touch in a proper > dtmf sequence (numeric password) to prove authentification. > > how can i decode dtmf sequences with linux? > > (isdn or modem)?
This is not a kernel issue. DTMF detection is done by the voice-modem hardware and passed through the serial interface to a user-level program. Search for vgetty or spk, they can do what you want for a voice modem. I believe that S.U.S.E distribution has something similar for ISDN.
Eugene. -- Eugene Anikin http://www.anikin.ddns.org/ anikin@cdac.com anikin@anikin.ddns.org
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu
| |