- GuestGuest
How to crimp a cable RJ45
Tue Oct 26, 2010 11:39 am
What you need?
A reasonable length FTP cable
Two tips RJ45
A clip crimp
How to proceed?
Strip the cable to 2 cm at each end and separate the strands.
They are usually divided into 4 twisted pairs of colors:
Orange / orange-white
Green / green-white
Blue / white and blue
Brown / brown-white
Making a straight cable
To obtain a straight cable, the tips must be crimped typically the same way at each end by respecting the twisted pair size.
In general, the code used is:
1.) orange-white
2.) orange
3.) green-white
4.) Blue
5.) blue-white
6.) Green
7.) brown-white
8.) brown
For a crossover cable
To obtain a crossover cable, reverse the parts 1 / 2 and 3 / 6, so on the one hand the same cable as above, and the other as follows:
1.) green-white
2.) green
3.) orange and white
4.) Blue
5.) blue-white
6.) orange
7.) brown-white
8.) brown
The standard EIA / TIA 568 (A & B)
Straight cable
1.) white-green - 1.) white-green
2.) green - 2.) green
3.) white-orange - 3.) white-orange
4.) Blue - 4.) blue
5.) white-blue - 5.) white-blue
6.) Orange - 6.) orange
7.) white-brown - 7.) white-brown
8.) brown - 8.) brown
For crossover cable 10/100baseT
1.) white-green - 1.) white-orange
2.) Green - 2.) orange
3.) white-orange - 3.) white-green
4.) Blue - 4.) blue
5.) white-blue - 5.) white-blue
6.) Orange 6) green
7.) white-brown - 7.) white-brown
8.) brown - 8.) brown
To complete crossover cable or cross gigabit
On Gbic 1000BaseT eg
1.) white-green - 1.) white-orange
2.) Green - 2.) orange
3.) white-orange - 3.) white-green
4.) Blue - 4.) white-brown
5.) white-blue - 5.) brown
6.) Orange - 6.) green
7.) white-brown - 7.) blue
8.) Brown - 8.) white-blue
Note:
Many Gigabit (10/100/1000 multi speed) are auto MDI / MDIX and automatically adapt to the type of cable connected.
A reasonable length FTP cable
Two tips RJ45
A clip crimp
How to proceed?
Strip the cable to 2 cm at each end and separate the strands.
They are usually divided into 4 twisted pairs of colors:
Orange / orange-white
Green / green-white
Blue / white and blue
Brown / brown-white
Making a straight cable
To obtain a straight cable, the tips must be crimped typically the same way at each end by respecting the twisted pair size.
In general, the code used is:
1.) orange-white
2.) orange
3.) green-white
4.) Blue
5.) blue-white
6.) Green
7.) brown-white
8.) brown
For a crossover cable
To obtain a crossover cable, reverse the parts 1 / 2 and 3 / 6, so on the one hand the same cable as above, and the other as follows:
1.) green-white
2.) green
3.) orange and white
4.) Blue
5.) blue-white
6.) orange
7.) brown-white
8.) brown
The standard EIA / TIA 568 (A & B)
Straight cable
1.) white-green - 1.) white-green
2.) green - 2.) green
3.) white-orange - 3.) white-orange
4.) Blue - 4.) blue
5.) white-blue - 5.) white-blue
6.) Orange - 6.) orange
7.) white-brown - 7.) white-brown
8.) brown - 8.) brown
For crossover cable 10/100baseT
1.) white-green - 1.) white-orange
2.) Green - 2.) orange
3.) white-orange - 3.) white-green
4.) Blue - 4.) blue
5.) white-blue - 5.) white-blue
6.) Orange 6) green
7.) white-brown - 7.) white-brown
8.) brown - 8.) brown
To complete crossover cable or cross gigabit
On Gbic 1000BaseT eg
1.) white-green - 1.) white-orange
2.) Green - 2.) orange
3.) white-orange - 3.) white-green
4.) Blue - 4.) white-brown
5.) white-blue - 5.) brown
6.) Orange - 6.) green
7.) white-brown - 7.) blue
8.) Brown - 8.) white-blue
Note:
Many Gigabit (10/100/1000 multi speed) are auto MDI / MDIX and automatically adapt to the type of cable connected.
Permissions in this forum:
You cannot reply to topics in this forum