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Re: Serial over CAT5



One way to find out would be to terminate a small length of cat5 with a
rj45 plug and leave the other end, then you could plug this new cable
into the adaptor and probe it with a multimeter to find which pin goes
to which...

Stuart Grimshaw,
System Administrator,
Community, Leisure & Cultural Services Dept.
Blackburn with Darwen Borough Council.

t:01254 587235
f:01254 660236

>-----Original Message-----
>From:	Andy.Powell@xxxxxxx [SMTP:Andy.Powell@xxxxxxx]
>Sent:	Friday, March 03, 2000 11:43 AM
>To:	ukha_d@xxxxxxx
>Subject:	[ukha_d] Serial over CAT5
>
>Hi,
>
>I've got a couple of 9-pin serial to CAT5 adapters (unfortunately
sealed
>units) and was wondering if anyone knew which wires are used from the
CAT5
>end. I assume that it's not all of them so could I pass the audio
signal
>from the line out on my sound card down it too? From my knowledge of
>serial comms were usually talking pins 2,3,7 (on a 25 way) what about a
>9-pin?
>
>One other thing... can I pass 5 volts down CAT5 safely... would the
>voltage at the other end of say 100m length of CAT 5 drop
significantly?
>
>Many thanks
>
>Andy
>
>
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>
><br><font size=2
face="sans-serif">Hi,</font>
><br>
><br><font size=2 face="sans-serif">I've got a
couple of 9-pin serial to CAT5
>adapters (unfortunately sealed units) and was wondering if anyone knew
which
>wires are used from the CAT5 end. I assume that it's not all of them so
could
>I pass the audio signal from the line out on my sound card down it too?
From
>my knowledge of serial comms were usually talking pins 2,3,7 (on a 25
way)
>what about a 9-pin?</font>
><br>
><br><font size=2 face="sans-serif">One other
thing... can I pass 5 volts down
>CAT5 safely... would the voltage at the other end of say 100m length of
CAT 5
>drop significantly?</font>
><br>
><br><font size=2 face="sans-serif">Many
thanks</font>
><br>
><br><font size=2 face="sans-serif">Andy<br>
><br>
><br>
>************************ DISCLAIMER ************************<br>
>This message is intended only for use by the person <br>
>to whom it is addressed. It may contain information <br>
>that is privileged and confidential. Its content does <br>
>not constitute a formal commitment by Lombard Odier. <br>
>If you are not the intended recipient of this message, <br>
>kindly notify the sender immediately and destroy this <br>
>message. Thank You.<br>
>*****************************************************************<br>
><br>
><br>
></font>
>
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