Multi-mode fiber consists of a larger core which allows multiple modes of light to traverse it. Multimode suffers from greater dispersion than single mode fiber, therefore it is suitable for shorter distances. Single mode fiber more expensive as compare to multimode.
Multimode fiber is often used for high-speed connectivity within a data-center. There are following types of Ethernet standards :. Save my name, email, and website in this browser for the next time I comment. Ethernet Cabling Categories Ethernet is a technologies that provides layer-2 data-link layer and layer-2 physical specifications for controlling access to a shared network medium.
Different type of Ethernet Cables: Following are the different types of Ethernet Cable which are used for networking: Coaxial Ethernet cable Twisted-pair Ethernet cable Fiber Optic cable Coaxial cable: Coaxial cable is consists of a single wire and normally it is surrounded by insulation, a metallic shield.
Coaxial cable is normally used to set up television cable. Twisted-pair cable: Twisted-pair cable normally consists of four or eight wires in a plastic casing. Twisted-pair cable is of two types: Unshielded Twisted-pair cable Shielded twisted pair Shielded twisted pair is consider to more resilient to Electromagnetic interference, however in all types of twisted-pair hurt from greater signal attenuation as compare to coax cable.
Types of twisted-pair cable: There are following types or categories of twisted-pair cable. Thinnet cables must be terminated at both ends. If communication is down, check the termination points, and then check for loose BNC T-connectors attached to the computers on the network. Thinnet cabling can become damaged if it is sharply bent or twisted, so handle it carefully. It is not nearly as fragile as fiber-optic cabling, however. One place where thinnet is still useful is in electrically noisy environments such as shop floors in factories, where electromagnetic interference EMI caused by motors, generators, and other heavy equipment can disrupt communication over UTP.
Coaxial cabling, with its internal shielding, can easily withstand the noise. Both technologies use coaxial cable, which consists of solid copper core surrounded by an insulator; a shield of braided wire is wrapped around the insulator and a further insulator is wrapped around the shield to complete the cable. Thicknet uses a type of coaxial cable known as Radio Grade 8, which conforms to the original Xerox Ethernet specification and has a diameter of approximately half an inch.
Since every system was connected to this same run of cable, a break or disruption at any point could bring down the network. Even as other wiring cabling standards became popular, coaxial cable was often used as backbone cabling between LANs. This type of coaxial cabling is used with Ethernet 10Base5 networks and is able to span distances of up to meters. Originally used to directly connect computers, it eventually became popular in backbone implementations between LANs.
Systems connected to the cable using an external transceiver unit than actually tapped directly into the wire.
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