Re: synchronous interface card suggestions

[John Ackermann N8UR <jra@febo.com>]

I'm working with what the radios support -- which is synchronous RS-422. 
These are some surplus radios that  have quite a bit more range than 
802.11b (though they're not nearly as fast).  They are 5 watt output, full 
duplex narrowband radios that were spec'd for paths of up to 30 miles.  We 
need the range and reliability more than the speed...

Thanks anyway.

John
--On Monday, June 16, 2003 14:40:31 +0200 Jean-Francois Dive 
<jef@linuxbe.org> wrote:

> Do you really want serial type and sychronous ? If not, a standard wifi
> 802.11b is effective and supported by linux, but i suppose you already
> knows that.
>
> On Sat, Jun 14, 2003 at 07:57:44PM -0400, John Ackermann N8UR wrote:
> > Hi --
> >
> > I'm trying to implement a wireless point-to-point link  using a pair of
> > radios that have a synchronous RS-422 interface.  The radios operate at
> > 128kbps and provide clock signals, etc.
> >
> > Can anyone suggest a source for such a card -- preferably inexpensive as
> > this is a personal project -- that has Linux support?
> >
> > Thanks,
> >
> > John
> > jra@febo.com
> >
> >
> >
> > --
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> --
>
> -> Jean-Francois Dive
> --> jef@linuxbe.org
>
>   There is no such thing as randomness.  Only order of infinite
>   complexity. - Marquis de LaPlace - deterministic Principles -