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Article #3083How to hang up modem line?
From: Bryan S. So
Date: Sat, 17 Nov 1990 19:59
Date: Sat, 17 Nov 1990 19:59
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Other than sending +++ATZ to the modem, is there a more
efficient way to hang up the phone line?
I have tried to
outportb(mcr, 0); /* Modem control register */
outportb(lcr, 0); /* Line control register */
outportb(ier, 0); /* Interrupt enable register */
in Turbo C. It hangs up the phone line on many modems,
but not on several. Is there a better way to do it?
Bryan So
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<11744@spool.cs.wisc.edu>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!lll-winken!uwm.edu!uwvax!brownie.cs.wisc.edu!soShow Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!lll-winken!uwm.edu!uwvax!brownie.cs.wisc.edu!so From: so@brownie.cs.wisc.edu (Bryan S. So) Newsgroups: comp.os.msdos.programmer Subject: How to hang up modem line? Message-ID: <11744@spool.cs.wisc.edu> Date: 17 Nov 90 19:59:57 GMT Sender: news@spool.cs.wisc.edu Organization: U of Wisconsin CS Dept Lines: 15