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Article #1268Internal Modem Problem - NO DIALTONE (analogue problem?)
From: David Longley
Date: Tue, 14 Oct 1997 00:00
Date: Tue, 14 Oct 1997 00:00
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1808 bytes
I have an odd problem with an Internal V34 fax modem, a half length, V1428VQH dynalink I think. The modem is recognized by the PC in DOS, and responds to AT commands with OK and passes diagnostics. The problem is that it never picks up the line and always responds with NO DIALTONE. I've swapped leads and suspect a problem in the analogue side of the board, maybe a relay? Anyone prepared to have a look at the thing for me, or suggest what it might be? I can't afford to get it repaird, these tyhings too cheap for the labour costs these days - but it seems a shame to junk it when all the digital side passes OK. Will pay postage costs of course. -- David Longley Longley Consulting London, UK Behaviour Assessment & Profiling Technology, Research, Data Analysis and Training Services, Small IT Systems http://www.longley.demon.co.uk
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10c6a1,ff0d73fc84201cca,start X-Google-Attributes: gid10c6a1,public X-Google-Thread: 1036bc,ff0d73fc84201cca,start X-Google-Attributes: gid1036bc,public X-Google-Thread: 1131b0,ff0d73fc84201cca,start X-Google-Attributes: gid1131b0,public From: David@longley.demon.co.uk (David Longley) Subject: Internal Modem Problem - NO DIALTONE (analogue problem?) Date: 1997/10/14 Message-ID: <876818758snz@longley.demon.co.uk> X-Deja-AN: 280298269 X-Mail2News-Path: longley.demon.co.uk Reply-To: David@longley.demon.co.uk X-Mail2News-User: David@longley.demon.co.uk X-Complaints-To: abuse@demon.net X-Trace: mail2news.demon.co.uk 876818990 20011 David longley.demon.co.uk Organization: Relational Technology Newsgroups: sci.electronics.repair,demon.tech.pc,comp.periphs