18 Sep
2019
18 Sep
'19
9:05 p.m.
One aspect of the RJ21 coding that's always puzzled me was the ordering
of the colors.
25 pairs, where
White Red Black Yellow Violet for each "bank" and within each bank
Blue Orange Green Brown Gray
So the first pair would be White-Blue
and the last (25th) would be Violet-Gray
Does anyone know where the odd ordering (contrary to electronics color
code) originated?
--Chuck