![]() It reverses the direction of signal transmission which is necessary to exchange data between different devices. It follows the T568 A wiring standard on one end T568 B standard on the other. For example, if you need to connect two computers or other similar electronic devices, you will need a crossover cable. What is a crossover cable?Īn ethernet crossover cable is used to connect the same or similar devices in a network. The difference between both protocols is the difference in the order in which the 8 conductors are terminated in an RJ45 jack. In fact, T568 B is the revised protocol and is used more commonly. Both standards are similar but not the same. T568 A and B are the wiring standards defined by TIA/EIA for terminating twisted-pair cables in an 8-pin 8-contacts (8P8C) RJ45 jack. And in most cases, these methods are modified. Meaning, engineers and pioneers of cables define certain methods to integrate cables. If you have ever found yourself wondering about the configuration of any cable and not just ethernet, you have probably noticed that they follow a certain protocol or standard. What are T568A and T569B wiring standards? The most popular categories are Cat6a, Cat7, and Cat 8 cables. The types of twisted-pair cables are called categories. The twists in the conductors help reduce interference and crosstalk. ![]() ![]() These cables feature 4 twisted pairs of conductor wires. What is an ethernet cable?Įthernet cables are networking cables used for high-speed data transmission. ![]() Because you can’t understand the difference between straight-through or crossover cables without understanding these. But before that, let’s briefly explain ethernet cables, and the T568A and T568B wiring standards. In this article, we explain the difference between both types of cables and their uses. So we have decided to settle this case once and forever. We get this question, “what is the difference between straight-through and crossover cables, and which one do I need” all the time. If you are looking to buy ethernet cables and don’t know if you should get crossover or straight-through cables, you are not alone. ![]()
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