What is the network cable? Characteristics, Properties, Categorization

What is the network cable? Characteristics, Properties, Categorization

In everyday life, along with the development of modern technology, the devices are able to connect more and more network, reasonable price to meet the needs of the work of the user, along with The development of network services that are popular is wired. The network cables are also designed flexibly. In this article I will be with you to learn about the network cable, one of the popular and popular accessories. Help you have more useful knowledge.
1) What is network cable?
Network cables are cables made from different materials and divided into many categories in which the known copper and optical cables. Network cables are used in the field of information technology for the purpose of conveying information signals connecting computers together. Complete network network.

2) Cable classification.
Actually there are many types of cables that are created for different purposes, however in this article I am referring only to the basic cables in the market that are used by many people. Highly popular.
There are now four types of universal cables: CAT 5, CAT 5E, CAT 6 and CAT 6A. These cables are different, but not very common, with common connectivity standards consisting of eight small cables and are divided into four pairs with the following color specifications:
Yellow belt: Yellow and yellow.
Pair of green wires: one green and one green.
Blue pair: 1 blue and 1 blue white.
Brown belt: Brown and brown

a. CAT 5 network cable:
CAT 5 cable is the most commonly used, lowest cost cable in the market, designed to meet such standards and with or without metal shielding around the cable surrounding the eight cables. when the outer shell is covered. Cables have an anti-interference layer is FTP cable, cable without anti-interference layer called UTP cable. The core of the small cables can be a coaxial fiber core. Condensation provides better signal transmission. The maximum data transfer rate is 100 Mbps
b. CAT 5E network cable:
CAT 5E cable is similar to CAT 5 cable. However, it is manufactured according to more stringent technical standards than CAT 5. Nearly most users choose CAT 5E cable because the price is not different. On the other hand, this cable allows for much better data transfer rates of 1000 Mbps, while CAT 5E allows for better signal-to-noise reduction over CAT 5.
c. CAT 6 network cable:
Designed with a cross-sectional core that completely separates the four pairs of twisted pair cables, the CAT 6 cable transmits a more stable signal, far exceeding CAT 5 and CAT 5E cables. Cable speed is much better than two cable can reach to 10 Gigabit per second.
d. CAT 6A network cable:
CAT 6A cabling is more stable and farther than the cables above. Also possesses a cross-shaped structure and reinforced plastic. with maximum noise-canceling coating, withstand thermal environment, 10 Gigabit speeds with long distances. However, the price of the cable is very high. Cat 6A is not universally used because of the cost of the cable. In addition, the user rarely exploits the power of the cable.