Do you know a phone chips that will do all these function ?

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Article #14676

#14676

From: Stuart Lea
Date: Tue, 17 Nov 1992 16:44

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Does a device which performs these functions exist ?

	General user telephone functions as well as:

	DTMF decoding, suitable for microprocessor decoding
	Output (TTL) indicating 
		
		engaged, 
		ringing out, 
		user pick-up ?

	I'm designing an answerphone and I need a device which will do all 
	of these functions.

	
Please email me direct as my newsfeed is flaky

Thanks


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+Stuart Lea---Tel:061 200 4809--Fax:061 200 4019---UMIST University-----------+
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Path: arc1-ca.pugleaf.net!sparky!uunet!charon.amdahl.com!pacbell.com!ames!agate!doc.ic.ac.uk!uknet!mucs!nessie!sl
From: sl@nessie.mcc.ac.uk (Stuart Lea)
Newsgroups: sci.electronics
Subject: Do you know a phone chips that will do all these function ?
Message-ID: <1992Nov17.164409.21153@nessie.mcc.ac.uk>
Date: 17 Nov 92 16:44:09 GMT
Organization: Manchester Computing Centre
Lines: 25