Re: how fast are Mod 170 comm ports

Hi,
The AS/400 RS232/V24 ports max out at 19.2kbps. No modem, no matter
how fast will be able to talk to your 400 at a faster bitrate than
that. For higher speeds you need to use a different interface (X.21 or
somesuch.)

Regards,
Matthias

Pat Barber wrote:
> 
> Jerome Draper wrote:
> >
> > I remember that RS232 ports on AS400's were limited to 19.2kb.  If I have a
> > USR 56kb V.90 modem on the AS400 comm port can it actually achieve 56kb?
> 
> Modem's will decide the speed they are able to run at. I assume you are
> talking about a dial 56k modem, which is very unlikely to reach anything
> approaching that on a 2 wire line. I know many folks are gonna say their
> pc with a $39 modem can do it, but the reality is a lot different. A
> 7852-400 is quoted at 33.6 on a dial line, which I think can be reached
> under certain conditions, but some of these blazing speeds that I
> read about simply can't be done on public two wire lines with any
> regularity.
> 
> Give it a shot and give us a report on how they do. I'm curious to hear
> the results. The comm port doesn't care unless you drown it with more
> data than it can take in a burst.

-- 

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Matthias Oertli   <oertlim@s054.aone.net.au>
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