What is a cable used for?

Different types of network cables, such as coaxial cable, optical fiber cable, and twisted pair cables, are used depending on the network’s physical layer, topology, and size. The devices can be separated by a few meters (e.g. via Ethernet) or nearly unlimited distances (e.g. via the interconnections of the Internet).

What is armored cable used for?

Commonly known as SWA cable, the steel wire armoured cable is a power and auxiliary control cable, designed for use in mains supply electricity. Used for underground systems, cable networks, power networks, outdoor and indoor applications, and cable ducting.

What are types of cables?

The following sections discuss the types of cables used in networks and other related topics.

  • Unshielded Twisted Pair (UTP) Cable.
  • Shielded Twisted Pair (STP) Cable.
  • Coaxial Cable.
  • Fiber Optic Cable.
  • Cable Installation Guides.
  • Wireless LANs.
  • Unshielded Twisted Pair (UTP) Cable.
  • What is the use of cable tray?

    According to the National Electrical Code (NEC), a cable tray is a unit or assembly of units or sections and associated fittings forming a rigid structural system used to securely fasten or support cables and raceways.

    What is coaxial cable used for?

    Coaxial cable conducts electrical signal using an inner conductor (usually a solid copper, stranded copper or copper plated steel wire) surrounded by an insulating layer and all enclosed by a shield, typically one to four layers of woven metallic braid and metallic tape.

    What are the types of data cables?

    Data cable

  • Ethernet Cables (Cat5, Cat5e, Cat6, Cat6a)
  • Token Ring Cables (Cat4)
  • Coaxial cable is sometimes used as a baseband digital data cable, such as in serial digital interface and thicknet and thinnet.
  • Optical fiber cable; see fiber-optic communication.
  • Serial cable.
  • What is the meaning of straight through cable?

    Straight-through cable is a type of twisted pair copper wire cable for local area network (LAN) use for which the RJ-45 connectors at each end have the same pinout (i.e., arrangement of conductors). Crossover cable is used to connect two like devices without the use of an uplink port.

    What is the use of power cable?

    A power cable is an electrical cable, an assembly of one or more electrical conductors, usually held together with an overall sheath. The assembly is used for transmission of electrical power. Power cables may be installed as permanent wiring within buildings, buried in the ground, run overhead, or exposed.

    How many types of networking cables are there?

    Two primary types of twisted pair cable industry standards have been defined: Unshielded Twisted Pair (UTP) and Shielded Twisted Pair (STP). Modern Ethernet cables use UTP wiring due to its lower cost, while STP cabling can be found in some other types of networks such as Fiber Distributed Data Interface (FDDI).

    What is meant by wire and cable?

    Wire is a single electrical conductor, whereas a cable is a group of wires swathed in sheathing. The term cable originally referred to a nautical line of multiple ropes used to anchor ships, and in an electrical context, cables (like wires) are used to carry electrical currents.

    What is a cable connection?

    Like digital subscriber line and fiber to the premises services, cable Internet access provides network edge connectivity (last mile access) from the Internet service provider to an end user. It is integrated into the cable television infrastructure analogously to DSL which uses the existing telephone network.

    What is the need of cable structure?

    A cable structure is a type of structure that utilizes tensioned cables to support or transmit the major loads of the structure. In conventional structures concrete columns are usually used to support the self-weight of the structure as well as the downward loads but there are cases where this system is undesirable.

    What is the XLPE cable?

    XLPE is the recognized abbreviation for cross-linked polyethylene. This and other cross-linked synthetic materials, of which EPR (ethylene propylene rubber) is a notable example, are being increasingly used as cable insulants for a wide range of voltages.

    What is a twisted pair cable used for?

    The use of two wires twisted together helps to reduce crosstalk and electromagnetic induction. While twisted-pair cable is used by older telephone networks and is the least expensive type of local-area network (LAN) cable, most networks contain some twisted-pair cabling at some point along the network.

    What is Cat 3 cable used for?

    Category 3 cable, commonly known as Cat 3 or station wire, and less commonly known as VG or voice-grade (as, for example, in 100BaseVG), is an unshielded twisted pair (UTP) cable used in telephone wiring.

    Where is fiber optic cable most commonly used?

    Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data rates) than electrical cables.

    How many Mbps does a CAT 5 cable carry?

    Category 5 cable has a bandwidth of up to 100 MHz, support 10 or 100 Mbps speed. Category 5 cable can be used for ATM, taken ring, Ethernet 1000Base-T, 100Bast-T, and 10Base-T networking. Cat5 is one of five grades of UTP cabling described in the EIA/TIA-586 standard.

    What is the electric cable?

    An electrical cable is of two or more wires, or conductors, that form a single cable assembly from the wires being twisted, bonded or braided together. You’ll find cables used most in the home and for power and signal circuits in electronic devices.

    What is an Ethernet cable and what does it do?

    Connecting devices to a Linksys router using an Ethernet cable. An Ethernet cable is the most common type of network cable used on a wired network whether at home or in any other business establishment. This cable connects wired devices together to the local network for file sharing and Internet access.

    What are the three types of wires?

    Types of Wires – There are mainly 5 types of wire: . Triplex Wires : Triplex wires are usually used in single-phase service drop conductors, between the power pole and weather heads. They are composed of two insulated aluminum wires wrapped with a third bare wire which is used as a common neutral.

    What is the meaning of UTP cable?

    Unshielded twisted pair (UTP) cables are widely used in the computer and telecommunications industry as Ethernet cables and telephone wires. In an UTP cable, conductors which form a single circuit are twisted around each other in order to cancel out electromagnetic interference (EMI) from external sources.

    What are cables powers?

    KNOWN SUPERHUMAN POWERS: Cable is a mutant whose physical attributes have been enhanced to superhuman levels. His principal mutant powers are his vast telepathic and telekinetic abilities. He can employ the latter to levitate objects and to create protective force shields.

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