B. Cable Specification
Two different types of cable could be used on this 24port Switch:
l
Straight through cable
l
Cross-over cable
l
Fiber Optic cable if this 24port Switch has FX port
Cable Schematics
Straight-Through Cable
Hub / Switch side
Adapter side
Pin #
Pair #
Pin #
Pair #
1 RX+
White-Green
-----------------
1 RX+
White-Green
2 RX-
Green
-----------------
2 RX-
Green
3 TX+
White-Orange
-----------------
3 TX+
White-Orange
4 Not Used
Blue
-----------------
4 Not Used
Blue
5 Not Used
White-Blue
-----------------
5 Not Used
White-Blue
6 TX-
Orange
-----------------
6 TX-
Orange
7 Not Used
White-Brown
-----------------
7 Not Used
White-Brown
8 Not Used
Brown
-----------------
8 Not Used
Brown
Cross-Over Cable
Hub / Switch side
Hub / Switch side
Pin #
Pair #
Pin #
Pair #
1 RX+
White-Green
---- --
--
1 RX+
White-Green
2 RX-
Green
---- --
--
2 RX-
Green
3 TX+
White-Orange
---- --
--
3 TX+
White-Orange
4 Not Used
Blue
4 Not Used
Blue
5 Not Used
White-Blue
5 Not Used
White-Blue
6 TX-
Orange
---- --
--
6 TX-
Orange
7 Not Used
White-Brown
7 Not Used
White-Brown
8 Not Used
Brown
8 Not Used
Brown