The Design And Use Of An Ethernet Cable

We live in the computer age or the digital world if you prefer which means that many of us own, use, and rely on our PC's and laptops. Most individuals who own a computer are well aware of what the Ethernet is. They are also familiar with the important role that the Ethernet cable plays as they are used to transmit shared information in the form of data signals between their computers and peripherals.

The cable is used for connecting your computer or laptop to a modem or router. In so doing, you can connect your PC or laptop to a network and get connected to the internet. Additionally, the Ethernet cable is available in a variety of colors. Whether you use a desktop or a laptop you may not be aware of the fact that you have been using this particular type of cable. Appearance wise, the cable reminds you of a telephone cord. However, you cannot use it on your laptop or PC.

Obviously, the Ethernet cable is plugged into the back of your desktop and/or laptop into the port that is labeled as "Ethernet." The cable is easily removed from the port by squeezing the little lever on the plug end and then pulling it out. Consequently, it is even easier to plug it in by simply pushing it into the port until your hear it click and cannot remove it without squeezing and pulling on it. Additionally, the cable may look identical to your phone cord but the end of it is much larger.

Inside the Ethernet cable lead, there is 8 color-coded wires and 4 twisted wire pairs. On the other hand, the telephone cable only contains four different colored wires. The same color theme is used in each wire pair and has one solid-colored or mostly solid-colored wire while the other pair is a white wire with a colored stripe running the length of it. Occasionally, you will find that these wires are colorless.

When this is the case, the only way they can be identified is by checking how they have been twisted. These twists are extremely important and you need to know which cable that wire has been twisted around. Not only this, but the twist serves as a way to counteract any noise or interference. Finally, most business and home networks use an Ethernet cable to improve the performance of the lead. In most cases, they will use copper twisted-pairs of wires.

Source: http://www.readingprinters.co.uk/computer-hardware-articles/2707-the-design-and-use-of-an-ethernet-cable

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