博文

目前显示的是 十二月, 2021的博文

Introduction to the cat5e network cables

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  Introduction to the cat5e network cables I have introduced a lot of Cat6 cables, Cat7 cables, and even Cat8 cables, but the most common  Cat5e network cables  have gradually faded out of our vision. Up to now, it seems that Cat5e network cables have been rarely used, especially in terms of transmission speed, which are difficult to compete with other network cables. Is it necessary to use Cat5e cable in the future? Many people still think that it is more expensive to use Category 7 or even Category 8 cables. The ultimate reason is still to be found in Cat5e cables. Let's start with the most basic ones. Cat5e can still be used alone. The structure of the cat5e network cable The CAT5e network cable is composed of copper wires, high-density polyethylene insulation and an outer sheath. Each CAT5e cable has four copper wires in it, and its tail is connected to an RJ45 connector (crystal head). There are two types of CAT5e network cables, straight-through and crossover. We ma...

Difference between cat6 and cat6a

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  Difference between cat6 and cat6a With the increasing demand for network speed, the Category 5e network cable that supports 1Gbps transmission can no longer meet all requirements.  Cat6 and Cat6a  network cables have gradually become the mainstream. This article will explain how to choose these two types of network cables, especially in the professional applications Field. catalog ●    Definition of Cat6 and Cat6a Ethernet Cable ●  The difference between Cat6 and Cat6a network cables ●  Application of Cat6 and Cat6a Network Cable ●  How to distinguish the difference between Cat6 and Cat6a network cables ●   Cat6 and Cat6a network cable suitable for professional fields Definition of Cat6 and Cat6a Ethernet Cable Cat6 network cable conforms to Category 6 standards of ISO/IEC 11801: 2002 and EIA/TIA 568B. Its bandwidth is twice that of Category 5 network cables, and is suitable for gigabit network transmission applications. Cat 6 Thin Ethernet...

Cat6a Ethernet Cables - Have a bright future

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  Cat6a Ethernet Cables - Have a bright future As we all know, the Cat6a network cable, which was born more than ten years ago, is considered the most excellent twisted pair cable, which can support a transmission rate of up to 10G. You may be surprised to find that on a global scale, the sales of Category 6/ Cat6a ethernet cables  still dominate the copper twisted pair market. However, although the sales trend of the Super Category 5 network cable, which was born 20 years ago, has declined, it still occupies a significant market share. However, when considering cabling standards, PoE and emerging technologies, it is increasingly difficult to find reasons to install and test cables below Cat6a ethernet cables. Now, with the increase in the number of wireless LAN users and the trend of surpassing the number of wired LAN users, and the gradual popularity of the new frequency band Wi-Fi with a transmission rate that is expected to be close to 10G, the Cat6a network cable may...