STRUCTURE CABLING

Structured Cabling:


There are three types of cabling.

1. Straight Cable
2. Cross Cable
3. Rollover Cable

Straight Cable:- It is used to connect unlike devices Ex: (Computer to Hub, Computer to Switch, Hub to Switch).

Side A

White Orange
Orange
White Green
Blue
White Blue
Green
White Brown
Brown

Side B

White Orange
Orange
White Green
Blue
White Blue
Green
White Brown
Brown


Cross Cable:- It is use to connect like devices (Ex: Computer to Computer, Switch to Switch, Hub to Hub)

Coding of Cross Cable:-


Side A

White Orange
Orange
White Green
Blue
White Blue
Green
White Brown
Brown

Side B

White Green
Green
White Orange
Blue
White Blue
Orange
White Brown
Brown

[Note: 1 - 3 and 2 - 6]




Rollover Cable:- It is used to connect Computer to Router.


Side A

White Orange
Orange
White Green
Blue
White Blue
Green
White Brown
Brown


Side B

Brown
White Brown
Green
White Blue
Blue
White Green
Orange
White Orange