Re: Pinout problems on Mac+

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Article #6049

#6049

From: csanders Craig S. Anderson
Date: Fri, 13 Jun 1986 16:42

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In article <1462@poseidon.UUCP> brent@poseidon.UUCP (Brent P. Callaghan) writes:
>I had my 128K Mac upgraded to a Mac+ yesterday.
>cable with the DB9 to the adaptor cable.
>
>Arrrgghh! I get no DTR light on my modem.  If anyone else has
>had this experience I'd be grateful to share in the solution.
>
>Made in New Zealand -->		Brent Callaghan

I had the same problem when I went from a 128k to a Plus.  On some modems,
there is a group of DIP switches in the back that control various
parameters.  One of those switches controls whether the modem or the
computer will send a DTR.  I flipped the switch so that the modem
sends the DTR signal, and all has been fine since.  Hope this helps.

Craig Anderson

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Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!cbosgd!gatech!amdcad!csanders
From: csanders@dopey..UUCP (Craig S. Anderson)
Newsgroups: net.micro.mac
Subject: Re: Pinout problems on Mac+
Message-ID: <11995@amdcad.UUCP>
Date: Fri, 13-Jun-86 12:42:33 EDT
Article-I.D.: amdcad.11995
Posted: Fri Jun 13 12:42:33 1986
Date-Received: Tue, 17-Jun-86 07:34:31 EDT
References: <1462@poseidon.UUCP>
Sender: NEWS@amdcad.UUCP
Reply-To: csanders@dopey.UUCP (Craig S. Anderson)
Organization: Advanced Micro Devices, Inc., Sunnyvale, CA
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