Tech Support > Computers & Technology > rj-45 connector
rj-45 connector
Posted by L.D. on January 18th, 2004


Got a used computer other day that had an adapter to the 9 pin connector
on the back enabling it to take rj-45 ethernet plug. what would this
have been used for. Can you do networking with it? If so how where can I
find info. on it . I've made a search without success.

Posted by pcbutts1 on January 18th, 2004


Could be used for anything except Ethernet. I have one I used for emulation
a few years ago.

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"L.D." <ldj1002@netscape.net> wrote in message
news:100k1pneok6va6b@corp.supernews.com...


Posted by Stace on January 18th, 2004


"L.D." <ldj1002@netscape.net> wrote in message
news:100k1pneok6va6b@corp.supernews.com...
I have used something similar as a serial cable to Telnet onto a Nokia IP440
firewall.

Stace.



Posted by GHalleck on January 18th, 2004



L.D. wrote:

It has been a very long time since I last saw one of these. The
9-pin connector on the back of the computer is a serial port. And
these were the adapters allowing connections, typically to Novell
netware LAN's.


Posted by why? on January 18th, 2004



On Sat, 17 Jan 2004 22:12:11 -0600, L.D. wrote:

Electronic Point of Sale (EPOS) systems using Serial ports. Allows use
of standard RJ45 connectiors and cabling to download data from remote
terminals.

Has a couple of benefits, don't need special serial connector wallports
or dedicated runs of serial cable. The terminals can be moved around as
needed.

Me

Posted by Michael J. Apollyon on January 19th, 2004


"L.D." <ldj1002@netscape.net> wrote in message
news:100k1pneok6va6b@corp.supernews.com...
It's just a DB9-RJ45 adapter. It's commonly used to
telnet/console into various networking equipment (eg Cisco
routers/switches/etc) or simplify cabling for long (serial)
cable runs as most infrastructures already incorporate RJ45/UTP
patch panels.

It is not an ethernet adapter.




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