In this article, we are going to discuss network cables and find out the difference between class A and class B network cabling. As you may know, the network uses two types of cabling standards, which are simply called Class A and Class B. It is true that these standards work in the same way, but they are different in terms of the order of colors in socketing and have a series of minor differences with each other, which will be discussed in the following. In this article, of course, we also cover the types of network cabling and talk about, as well. So, stay with us in this article as we want to give you a lot of useful information about network cabling.

What do we learn about in this article?

The difference between class A and class B cables
The difference between class A and class B cables in their coloring
Types of network cabling in terms of structure
The difference between crossover cable and straight cable

The difference between class A and class B cables

In network support, to know the difference between class A and B cables, it is better to know the network socket first. We have talked about the network socket in previous articles. In a brief, the network connector, which is also called a network socket, has eight pins, and four pairs of network cables are inserted into these eight pins. There is also a general standard for placing the pairs of wires in the network socket.

Here, we want to get into the difference between class A and class B ethernet cabling. Because these standards include T567A and T568B, they are known as classes A and B. We use these two standards for network connectors socketing. These standards are not different and superior to each other in terms of performance and their main difference is their coloring.

So, regarding these two standards, both are used in ethernet cabling and network maintenance, and there is not supposed to be much difference between them. However, it is worth mentioning that although the use of any of these standards does not make a difference in the result of the work, the color order of class A and B standards must be observed when socketing the cables. Despite the fact that other colors may work for any standard, but they will certainly cause problems such as disruption of the actual speed, and this will cause functional defects and a number of shortcomings. Now, it’s time to go to the difference between class A and class B ethernet cablings and get familiar with it.

The difference between class A and class B ethernet cabling in their order of color

As we said, the difference between class A and class B ethernet cabling is in their color. It should be noted that they have no other difference from each other. So, since we are going to discuss the difference between these two, we will go to the coloring scheme of these two standards. These colors are as follows:

Class A (T568A) Cabling

The coloring for each pair of strings of ethernet cables in this class is as follows:

White green-green
White orange- blue
White blue-orange
White brown-brown

Class B (T568B) Cabling

Now, we will discuss Class B ethernet cabling, which, although they are used more recently, their performance is not superior to Class A cabling. The coloring for each pair of strings of ethernet cables in this class is as follows:

White orange-orange
White green- blue
White blue-green
White brown-brown

Types of network cabling in terms of structure

Cabling in the computer networks support area is divided into two main types, which now that we know the “difference between class A and class B ethernet cablings”, we can talk about these two types. These cables include cross cable and straight cable. In the following, we will discuss these types of cables in more detail.