Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uwm.edu!ogicse!emory!stiatl!mnopltd!neal
From: neal@mnopltd.UUCP
Newsgroups: comp.unix.xenix
Subject: Re: SCO unix 3.2 - modem port name usage
Message-ID: <40@mnopltd.UUCP>
Date: 8 Apr 90 16:30:41 GMT
Reply-To: gatech!stiatl!mnopltd!neal
Organization: MNOP Ltd., Atlanta, Ga.
Lines: 22
Distribution:


->In article <36@mnopltd.UUCP> gatech!stiatl!mnopltd!neal writes:
->>tty1A has modem control; tty1a does not.  You want to enable tty1A in the 
->>ttys file.   You DO want to specify the terminal type in ttytype as "modem".
->>This causes various bits of magic to occur.
->
->What bits of magic, specifically?  Unix only or Xenix too?

Oops! I get to correct my own posting!  After this got loose I realized that
the terminal type should be "dialup", NOT "modem".   As far as magic, I noticed
that when the port is enabled or disabled, the revelant dialer program is 
called to poke the modem into or out of auto-answer state.   Beyond that, I 
can't comment except to say the whole thing works properly in a bi-directional
persuasion.   Since ttys/ttytype is a BSD/xenix aberration, this would not
be the case in more formal AT&T (feh!) versions of unix and I can't comment
on SCO Unix.

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Neal Rhodes                       MNOP Ltd                     (404)- 972-5430
President                Lilburn (atlanta) GA 30247             Fax:  978-4741
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