Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!accuvax.nwu.edu!nucsrl!telecom-request
From: Tad Cook <ssc!tad@beaver.cs.washington.edu>
Newsgroups: comp.dcom.telecom
Subject: Re: Touchtone History
Message-ID: <10012@accuvax.nwu.edu>
Date: 22 Jul 90 18:24:57 GMT
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X-Telecom-Digest: Volume 10, Issue 506, Message 10 of 10


In article <9706@accuvax.nwu.edu>, drivax!marking@uunet.uu.net
(M.Marking) writes:

> *Dual* Tone Multi Frequency.) The frequencies are:
> 
> 			1209	1336	1477	1653 Hz
                                                ^^^^WRONG!


Actually, the fourth column tone is 1633 Hz.