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Re: X-over cables [was Direct cable connection]



deFreese, Barry wrote:

-----Original Message-----
From: Hugh Saunders [mailto:hugh@mjr.org]
Sent: Wednesday, March 12, 2003 2:50 PM
To: Debian User
Subject: X-over cables [was Direct cable connection]


On Wed, Mar 12, 2003 at 05:00:46PM -0500, Mike Dresser wrote:
So, is there a more modern way to "hotwire" two boxes without the
use of routers or extra file systems? Is it possible to do a
straight USB to USB or NIC to NIC connection?
There's something called an ethernet crossover cable, you
can hookup two
machines back to back with this and not need a hub.
on the subject of crossover cables, do you know where you can get
adapters that go on the end of normal patch cables to convert them
to crossover?
The reason i ask is because i only want to carry one network cable in
laptop bag but would be useful to have a crossover cable sometimes..

thanks
hugh


It's somewhat pointless to have an adapter I would think since you are still
going to need the male RJ-45 end on both ends.  If you going to carry and
adapter and a cable isn't just as easy to carry two cables?  If you really
want to do it, one easy way would be to butcher an existing patch cable and
cut off one end and get one of the wall jack inserts for cat-5 and punch it
down as a crossover.

Barry deFreese
NTS Technology Services Manager
Nike Team Sports
(949)-616-4005
Barry.deFreese@nike.com

"Technology doesn't make you less stupid; it just makes you stupid faster."
Jerry Gregoire - Former CIO at Dell



Hey, that gives me an idea. How about a cable with two heads on one end, one being a crossover? Or would that introduce noise?

On a side note, newer Macintoshes will autosense the need to internally create a crossover connection on their ethernet ports, and will autonegotiate which end does it when you connect two Macs. Really cool!


Kent





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