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From: halff@utah-cs.UUCP (Henry M. Halff)
Newsgroups: net.micro.mac
Subject: Re: Mac-modem pin configuration.
Message-ID: <3684@utah-cs.UUCP>
Date: Sun, 16-Feb-86 09:00:25 EST
Article-I.D.: utah-cs.3684
Posted: Sun Feb 16 09:00:25 1986
Date-Received: Tue, 18-Feb-86 03:23:04 EST
References: <599@aaec.OZ> <22@rtgvax.UUCP>
Organization: Halff Resources, Inc.
Lines: 13
Summary: Applewriter cable won't drive a modem

In article <22@rtgvax.UUCP>, ramin@rtgvax.UUCP (ramin firoozye) writes:
> In article <599@aaec.OZ>, tjm@aaec.OZ (Tom Moss) writes:
> > 
> > ... Does anyone know the D9 pin assignments nesescary to make up a D9to D25 cable.
> 
> you can always try plugging in your Applewriter cable. 

The Applewirter cable is wired as a null modem.  That is, pins 2 and 3 are
reversed.  It's perfect for sending data to another computer's RS-232
interface, but it won't work with a modem.
-- 
Henry M. Halff                                       Halff Resources, Inc.
halff@utah-cs.ARPA                 4918 33rd Road, N., Arlington, VA 22207