RJ45/UTP Crimps

2003-06-23 15:16:00 +0000

(Seen from the bottom of the connector, so that the tab is facing away from you, and the gold pins are facing towards you) Pin 1 is on the left. Pin 8 is on the right.

586A 586B
[img_assist|nid=34|title=utp-crimp-586a.gif|desc=UTP Crimp: 586A. G/ G O/ B B/ O Br/ Br|link=none|align=left|width=233|height=326] [img_assist|nid=35|title=utp-crimp-586b.gif|desc=UTP Crimp: 586B. O/ O G/ B B/ G Br/ Br|link=none|align=left|width=233|height=326]

If you’re making a normal (straight-through) cable, pick either 586A or 586B and make sure that both ends are the same. I usually pick 586B.

If you’re making a cross-over cable, one end should be 586A and the other end should be 586B.