Article View: sci.electronics
Article #15250Re: Tone frequencies on telephone
From: David Lesher
Date: Sat, 21 Nov 1992 16:50
Date: Sat, 21 Nov 1992 16:50
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Other posted the correct data. Note that the DTMF tones are standardized world-wide, UNLIKE dial pulse. Now, not everyone uses ABCD or even * and #, but the tones are the same. That's an improvment worth noting. Otherwise, every country would need their own version of the Touch Tune Songbook...... [This does not say that everyone has to detect DTMF, but if they do, it's the same tones.] -- A host is a host from coast to coast..wb8foz@skybridge.scl.cwru.edu & no one will talk to a host that's close.......................... Unless the host (that isn't close).........................pob 1433 is busy, hung or dead....................................20915-1433
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arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!magnus.acs.ohio-state.edu!usenet.ins.cwru.edu!skybridge!wb8fozReferences:
<1992Nov17.075719.23612@riacs.edu> <1eg588INNs78@uniwa.uwa.edu.au> <1992Nov19.174629.2336@netcom.com>Show Full Headers
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Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!magnus.acs.ohio-state.edu!usenet.ins.cwru.edu!skybridge!wb8foz From: wb8foz@skybridge.SCL.CWRU.Edu (David Lesher) Newsgroups: sci.electronics Subject: Re: Tone frequencies on telephone Date: 21 Nov 1992 16:50:29 GMT Organization: NRK Clinic for habitual NetNews abusers - Beltway Annex Lines: 15 Message-ID: <1elpcmINN6sh@usenet.INS.CWRU.Edu> References: <1992Nov17.075719.23612@riacs.edu> <1eg588INNs78@uniwa.uwa.edu.au> <1992Nov19.174629.2336@netcom.com> Reply-To: wb8foz@skybridge.scl.cwru.edu (David Lesher) NNTP-Posting-Host: skybridge.scl.cwru.edu