How to do the network cable

About the computer cable how to do is to engage in the network of the required courses, but also the most basic combat projects. Cable production methods There are many, we are here to create a simple RJ45 universal 8-pin cable production method.

We use the peeling function of the wire clamp to peel off the net wire, and we can see the eight metal wires which are intertwined with color and white. Orange, green, blue, brown four color, and they are intertwined with each other is white orange, white green, white and blue, white Brown, some slightly orange, some just white, if it is pure color, must pay attention to, do not confuse four white. We separate their winding out, pay attention to the order is: orange green blue brown, white in front, blue-green swap. In other words, the final result is: white orange, orange, white green, blue, white blue, green, white brown, Brown.

After setting the position, the network cable is smoothed straight and the tangent knife is used to cut the line. Tangent knife the usual cable clamp has, must ensure that the cut neatly, and then flat into the crystal head, push forward the top, when the crystal head from the front to see the line neat arrangement, the use of wire pliers crystal head pressing module to squeeze it.

Cross line connection method (above)

Direct connection method (above)

The order of this network cable is a general method of producing B-type cable.

If it is a type of cable production sequence is orange green swap, become: white green, green, white orange, blue, white blue, orange, white brown, brown

The straight line is the crystal head at both ends of the cable is either a or B, and if it is crossed the end is a and B.

We often need direct connections for the following situations, such as computer and switch interconnection, and switch and router interconnection. If you are a computer and compute interconnects, you need a crossover line.

Of course, these wire-making methods are not necessarily used by everyone. Because many web designers do not usually strictly follow this rule, if you do not follow this rule, the network cable's anti-interference performance and attenuation performance is very poor. It is also recommended that the designer strictly follow this order, which will ensure the best running state of the network. So, if we're going to repair the network, must take a good look at the original Crystal head in accordance with what way to make, we are in accordance with its order to do is, because we just make a crystal head, so to "do as the Romans do", otherwise, it must be two-pronged surgery, are again in accordance with the standard production. In addition, the length of the network cable is best not more than 100 meters, because the longer the model attenuation more severe.

To give you a little bit of cable production tips: Because in the building of the time will often cause accidentally pull a wire and one of the root or a few pull off, so those not enough standard production methods can help us. If we find that one or more of the wires are broken through multiple tests, can be exchanged, for example, if the white orange and orange are broken, how to do it, and the other is through, we can be white blue, blue or white brown and brown to replace it. But be aware, must be both ends are the same, that is not according to standard. Usually as long as the order of 1, 2, 3, 6 is OK, the number is a, B or non-standard mode replacement rules in the order of the Wire. We used to use a network cable, both the Internet and the installation of a phone.

Today in the test of a network cable is very troublesome Line 1 line How to do all pass, I one-hour layer of the investigation is not a pass, there is no way, had to use the principle of substitution. Use white brown and brown to replace white orange and orange.

Interconnection methods for cable fabrication:

PC PC Crossover Line

PC HUB Direct connection

Hub Common mouth hub common mouth cross line

Hub Common Port hub cascade straight Connection

PC Router Crossover line

Router Router crossover line

PC Switch Direct connection

Router Switch Direct connection

Switch Common port switch uplink port direct connection

Switch common port switch common mouth cross line

Switch uplink port switch uplink port cross line