Article View: comp.terminals
Article #1489Re: decoding DTMF (touch tone) signals in computer
From: Richard Shuford
Date: Wed, 06 Mar 1996 22:22
Date: Wed, 06 Mar 1996 22:22
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1971 bytes
In article <313776D2.2E24@ix.netcom.com> in "comp.terminals" for some reason, "Noral D. Stewart" <noral@ix.netcom.com> writes: > > Can someone tell us where the chip that decodes touch tone signals in a > desktop computer is normally located? We are having problems. Have > replaced modem without success. Both MS Hyperterminal and a phone > answering program are failing to get the proper codes from most phones. The decoding of DTMF (Touch Tone) signals is in the modem. Why would you think that any other part of the computer is involved? You don't say what type of exchange/switch "most phones" are connected to. That probably is the most important factor. Line quality could also make a difference. Or the type of modem you have could respond differently according to certain setup parameters. Microsoft's "terminal" programs are typically only minimally useful. There are many alternatives. > An E-mail response would be appreciated. Thank you. I'm sorry you can't be bothered to read where you posted.... Followups directed to "comp.dcom.modems". ----------------------------------------------------------------------------- http://www.cs.utk.edu/~shuford/terminal_index.html -- ...Richard S. Shuford | "As vinegar to the teeth and smoke to the eyes, ...shuford@cs.utk.edu | so is a sluggard to those who send him." ...Info-Stratus contact| Proverbs 10:26 NIV
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Path: arc1-ca.pugleaf.net!cs.utk.edu!not-for-mail From: shuford@cs.utk.edu (Richard Shuford) Newsgroups: comp.terminals,comp.dcom.telecom.tech,comp.dcom.modems Subject: Re: decoding DTMF (touch tone) signals in computer Followup-To: comp.dcom.modems Date: 6 Mar 1996 17:22:58 -0500 Organization: University of Tennessee, Knoxville--Dept. of Computer Science Distribution: world Message-ID: <4hl382INNjtk@duncan.cs.utk.edu> References: <313776D2.2E24@ix.netcom.com> NNTP-Posting-Host: duncan.cs.utk.edu Summary: in the modem Keywords: DTMF, modem