AS/400 9404 and TWINAX questions...

[Pete Turnbull]

On Sep 29 2004,  0:10, Vintage Computer Festival wrote:
> On Wed, 29 Sep 2004, Pete Turnbull wrote:
>
> > [1] They're not paired as 1+2, 3+4, etc either.  The first pair is
the
> > centre pins, the second pair is the two pins either side of centre,
and
> > so on, working outwards.
>
> The third and fourth pairs would not be "so on".  They'd be the pairs
on
> either side of the center, since Orange+White/Orange and
Brown+White/Brown
> are not split.

Er, no, in a USOC-wired RJ45 pair 1 is pins 4+5, pair 2 is pins 3+6,
pair 3 is pins 2+7, pair 4 is pins 1+8.  You're thinking of TIA 568,
where pair 1 is 4+5 (blue), pair 2 is 3+6 (green), pair 3 is 1+2
(orange) abnd pair 4 is 7+8 (brown), as I wrote above the bit you
quoted.

-- 
Pete						Peter Turnbull
						Network Manager
						University of York