Close. There are 4 pair.
On Monday, May 9, 2016 11:42 AM, David Robertson <[email protected]> wrote:
David Robertson <[email protected]>
9:55 AM (1 hour ago)
to kenin.stover, Elecraft
Kevin,
Thanks for the information on the RJ45 standards. what confuses me is there
are 6 pair of wires in a CAT 5 cable. In the standards you list, the only
difference is the placement of the Orange/Orange-White and
Green/Green-White pair of wires.
As long as you maintain the same standard or a standard you create on BOTH
ends of the CAT 5 cable this cable could be used anywhere, regardless of
the system used. I understand that maintaining a standard of wire color
codes is important for tracing and troubleshooting purposes.
From: Kevin Stover <[email protected]>
To: [email protected]
Cc:
Date: Mon, 2 May 2016 18:50:46 -0500
Subject: Re: [Elecraft] K3S RJ-45 Pin Alignment
The standards go thusly.
TIA/EIA 568-A (T568A)
Pin 1 - white / green stripe
Pin 2 - green
Pin 3 - white / orange stripe
Pin 4 - blue
Pin 5 - white / blue stripe
pin 6 - orange
pin 7 - white / brown stripe
pin 8 - brown
TIA/EIA 568-B (T568B)
Pin 1 - white / orange stripe
Pin 2 - orange
Pin 3 - white / green stripe
Pin 4 - blue
Pin 5 - white / blue stripe
Pin 6 - green
Pin 7 - white / brown stripe
Pin 8 - brown
--
Dave Robertson KD1NA
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