These connectors are protected from liquids and dirt by having several layers of black electrical tape around them. You can also use BNCs for connecting two devices or components. Next, connect the cables using bayonet nuts connectors (BNCs). This is why you should use a 50-ohm terminating resistance. Every T-connector should have a terminator connector or butt, and at least one end must be grounded. T-connectors are used to connect thin Ethernet (RG58) cabling directly to the backplane. Through a T-connector, each workstation or node in the network is connected directly to this cable. Grounding must be done at one end of the cable. Coaxial cable connectorsĪ typical network using coaxial cable consists of one run of cable (also known as the backbone or backplane) and terminator connectors at each end. The signal strength and cleanliness of the network are also boosted by the workstations or nodes. You can increase signal strength by placing repeaters, but it is important to place repeaters at sufficient intervals to address this issue. Considerations for installationĬrosstalk and attenuation are important considerations when choosing and installing cables. Every cable must have an outer shell (or sheath) that protects and encases its inner components. Insulation also controls moisture, heat, as well as other environmental factors. Insulation is required to keep the signal flowing and limit interference. First, all cables must contain either a copper conductor (or a glass tube) through which light or electrical signals can be transmitted. There are several commonalities among all cables. While fiber-optic cables can have thousands of these fibers in them, most electrical cables only have a handful.
Multifiber cabling is cabling with a single jacket and more than one conductor. This means that one fiber transmits one way and the other transmits the opposite. Duplex cables typically have two conductors or fibers. This configuration is called simplex cable. It is typically wrapped with insulation, an aluminum foil shield layer, and fine wire (braid protection) around the aluminum outer layer. A coaxial cable usually has one conductor. Packagingĭifferent packaging options are available for cables. Coaxial cable can be used for TVs, VCRs, DVD players, and CBS as well as computer networking applications. UTP cable is similar to telephone cabling, and it’s frequently used for this purpose. UTP cable bends easily and uses a different type of connector. It’s very difficult to work with coaxial cables. They have slightly different specifications and properties. It is a twisted-pair cable that was specifically designed to meet IBM specifications.Ĭoaxial cable and UTP cable should not be confused. This cable was created by IBM to support IBM Token Ring networks. This type of cabling requires skilled technicians to install. Although fiber-optic cable is faster than other types of cables, it is still expensive and prone to being damaged. However, fiber optic cable uses laser light to carry its signal. Fiber-optic cables transmit electrical signals while other types of cables do the same. Is a type of cabling system that uses a conductor made of a special type of plastic or glass. This type of cabling can be installed and maintained quickly and easily, which will help you save time and money. Twisted-pair cables are stronger than coaxial cables and can be run around corners and through walls. There are two types of twisted pair cable: unshielded twist-pair and shielded twisted pair. This is one of the most cost-effective choices you have. Thin Ethernet is a term for coaxial cable that is used mainly to connect networks requires a lot of maintenance, breaks easily, is bulky, and can be difficult to use. The thick coaxial cable isn’t much used anymore, except in some applications. Some require very little maintenance, while others need to be maintained. Some cables are only suitable for certain types of installations, while others can be used in most installations. Buy Refurbished Cables Low price online in Nigeria, Buy all kinds Refurbished IT Spare parts online- Xfurbish in Nigeria Different types of Cable Fiber-optic cables can also be used between floors or buildings. Optic fiber can be used to speed up Ethernet networks that normally use thin Ethernet cables or twisted-pair cables. Standard cables are slower and take just as long to run. Fiber-optic cables are expensive but can be used as the trunk or backbone of your network. Different cables can be used in different circumstances and under different conditions.
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