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From: gemini@homxb.UUCP (Rick Richardson)
Newsgroups: net.micro.att
Subject: Re: Unix PC communications trouble
Message-ID: <1377@homxb.UUCP>
Date: Wed, 2-Apr-86 08:31:08 EST
Article-I.D.: homxb.1377
Posted: Wed Apr  2 08:31:08 1986
Date-Received: Sat, 5-Apr-86 06:34:53 EST
References: <423@mhuxi.UUCP>
Organization: PC Research, Inc.
Lines: 16

I have had the same trouble (characters echoed are the ones that were
typed many characters before), on my 7300 which has 3 serial ports.
The way I used it, all 3 serial ports were running a very basic
terminal emulator to talk 9600 baud to 1) a development system,
plus 2) a "product" dumping data at 9600 baud using XON/XOFF flow
control, and 3) another one like 2).  No remote logins.  Under this
heavy load, the 7300 flow controlled 2) and 3) alternately for awhile,
then finally got so confused that my session on 1) started getting
the delayed by characters echo problem.  Once this happened, I had to
reboot to fix.

I have since given up trying to use the 7300 as a replacement for three
terminals in the lab.

Rick Richardson, PC Research, Inc. (201) 922-1134
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