On Sun, 3 May 2020 21:53:20 +0100, alan_m
wrote:

snip

Higher speed use more than one pair of wires in a cable so they have to
be matched in length - one pair cannot be significantly longer because
the number of twists are different for instance.

Wouldn't *every* (Cat5e Ethernet cable in this case) have different
lengths per per because each pair *is* twisted differently?

eg, Wouldn't the pair with the most twists be longer than one with
fewer?

Cheers, T i m