It is done to enable the computers to communicate and share available. Computer network topologies and their types pdf download. From all types of network cabling, the price of fiber optic cable is the most expensive, and the installation process is more difficult. In computer networks, media refers to the cables linking workstations together. No experiment 1 study of different types of network cables and practically implement the crosswired cable and straight through cable using clamping tool.
Ethernet cable types pdf free download as pdf file. Different types of network cables, such as coaxial cable, optical fiber cable. Each cable segment was attached to the network with the use of the socalled bnc t connector and it needed a terminator which is 50 ohm. Network cabling what are the different types of network cabling. Network cable types and specifications computernetworkingnotes. There are so many connections are out there which are most commonly found in the modern era. It is very important to know about types of cables used in networking for network engineer. Information on wireless lans and guidelines for installing cable are also provided. Nov 11, 2019 some networking professionals use the term patch cable to refer to any kind of straightthrough network cable used for a temporary purpose. Different types of network cables, such as coaxial cable, optical fiber cable, and twisted pair cables, are used depending on the networks physical layer, topology, and size. We tend to think of digital communication as a new idea, but in 1844, samuel morse sent a message 37 miles from washington, d. There are straight through cables, and crossover cables. To get the proper functioning of the network, good quality of cable required. Learn what type of network cable connector such as rj45, j rj11, usb, mtrj, coaxial bnc, lc local connector, mtrj, usb bnc and aui is used to connect what type of network cable.
There are various types of cables used in networks as follows. There are several different types of computer networks. Networking cables are networking hardware used to connect one network device to other network devices or to connect two or more computers to share printers, scanners etc. A bad data cabling completely disturbs your communication network and slow down your business workflow. Networking cables are used to connect two or more devices such as a computer, printer, scanner, etc. Flex cable will cause data corruptionloss due to higher electrical resistance. The entire capacity of the link is reserved for transmission between those two devices. Cabling and connectors michigan technological university. Home forums diskusi pph types of networking cables pdf files tagged. With proper knowledge of cable, can help you to overcome your pro. Cable required is least compared to other network topology. Mar 27, 2020 in general, there are two main types of computer networking cable, namely unshielded twisted pairs utps and shielded twisted pairs stps.
The devices may or may not belong to the person in question. This article is simply designed to just explain what computer network cables are, and how you can identify the different types and categories. In todays lans, the twisted pair cabling is the most popular type of cabling, but the fiberoptic cabling usage is increasing, especially in high performance networks. If you ve ever wanted to learn how to maintain your network, youre going to want to learn the basic types of cables you will run into along the way. Harting ethernet cabling data communication networks for the. So always select a network cable that suits your networking system. In chapter 1, foundation, learn how local and wide area networks wans are now built to connect more than computers. A straightthrough cable is a type of utp unshielded twisted pair cable that is used in lan networks to connect the networking devices like computers, hubs, switches, routers, etc. A computer network is a set of computers, or nodes, that are connected by cables or connect wirelessly via radio waves. Types of switches in computer network geeksforgeeks. Copper cables for 1gigabit ethernet cabling, the standards body determined eventually that the traditional ethernet cable using rj45 connectors could be used for the new at the time higher speed connection if a cable with somewhat better crosstalk characteristics was used. Lans enable the sharing of resources such as files or hardware devices that may be needed by multiple users is limited in size, typically spanning a few hundred meters, and no more than a mile is fast, with speeds from 10 mbps to 10 gbps.
Different types of private networks are distinguished based on their sizes in terms of the number of machines, their data transfer speeds, and their reach. A minimum of at least 2 computers cables that connect the computers to each other, although wireless communication is becoming more common see advice sheet 20 for more information a network interface device on each computer this is called a network interface card or nic. There are basically two types of computer network cables. Fundamentals of computer networking and internetworking. Cat 3, cat 5, fiber optic, utp, and stp coaxial cable coaxial cable is braidedgrounded strands of wire that can provide some shielding and noise immunity. Straight through cable is also known as the patch cable and is an alternative to wireless connections where one or more computers access a router through a wireless signal. It represents an agreement between the communicating devices. This may seem a far cry from todays computer networks, but.
Download this computer networking pdf excerpt from computer networks, a book that addresses the key principles of computer networks. Here at amphenol cables on demand, our networking patch cables are assembled by factory trained professionals. Hubs at the bottom of the networking food chain, so to speak, are hubs. Different types of networks depending upon the geographical area covered by a network, it is. This is due to the significant cost and risk of downtime to adjacent systems. High speed ethernet cabling 1gigabit connections g b i c s f p. Unshielded twisted pair utp cable shielded twisted pair stp cable coaxial cable fiber optic cable twisted pair cables. There are three cable types commonly used for ethernet cabling. This tutorial explains the types of network cables used in computer networks in detail. In fact, utp costs less per meter than any other type of lan cabling. Jeff bloom and the folks at computer training academy where i teach windows nt, tcpip, and exchange courses are always outstandingly patient when. Cablebased media coaxial copper wire to conduct the signals electronically was the choice for lan for many years. Learn the specifications, standards, and features of the coaxial cable, twistedpair cable, and the fiberoptical cable. Rj45 is an eightwire connector used commonly to connect computers onto a localarea network.
Apr 01, 2018 there are various types of cables used in networks as follows. To connect two or more computers or networking devices in a network, network cables are used. A cable is most often two or more wires running side by side and bonded, twisted, or braided together to form a single assembly, but can also refer to a heavy strong rope. Common types of networking cables free download as powerpoint presentation. Utp cable is easy to install and is less expensive than other types of networking media. Types of cables used in networking snabay networking. Voltage drop special conditions, such as the presence of corrosive agents, flexibility and flame resistance 6. Identifying network connectors and cables and their characteristics. Bsi network cabling guide page 5 crossover cable there are instances where you need to connect two devices such as a switch and a hub together, or a router and cable modem together which involves the transmit pair of cables on one device talking to the receive pair of the other device. A protocol is a set of rules that govern data communications. Rj45 is an eight wire connector used commonly to connect computers onto a localarea network. The fiber optic cable is indeed very rarely used for a computer networking.
This chapter introduces commonly used networking devices, and, although it is true that you are not likely to encounter all of the devices mentioned in this chapter on the exam, you can be assured of working with at least some of them. An introduction to atm networks, written by harry g. If network traffic is heavy or nodes are more the performance of the network decreases. Modern computer networks use several different kinds of cables for short and longdistance communication including ethernet and fiber optic. This is a textbook for graduate students and undergraduates in electrical engineering and computer science as well as a reference work for networking engineers. Cat 7 ethernet cables can be terminated with rj45 connectors but specialised versions called gigagate45. Utp cables are by far the most popular for individual use. Cabling florida center for instructional technology.
This chapter describes the common types of network media. Data communication and computer network 4 lan provides a useful way of sharing the resources between end users. There are many types of network available in the networking industries and the most common network are local area network lan and wide area network wan. Private networks are networks that belong to a single organization. There are several types of cable which are commonly used with lans. Introduction to network cables and network cable types. While selecting the network cables selector should kept in mind the following things about the cables. C o m network cabling basics what you need to know about 10gbs page 1 cabling lifecycles and total cost of ownership page 8 selecting a cabling vendor page 12 demystifying cabling categories page 22 alien crosstalk basics ebook cabling basics. Unshielded twisted pair utp cable shielded twisted pair stp cable.
Some networking professionals use the term patch cable to refer to any kind of straightthrough network cable used for a temporary purpose. There are usually said to be three categories of such networks. May 29, 2016 to get the proper functioning of the network, good quality of cable required. Computer network cables computer hardware explained. Specific cables considered include unshielded twisted pair utp, shielded twisted pair stp, coaxial, and fiber optic cable. The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams. Coaxial 10base2as one of the types of computer network cables, coaxial is considered to be the original which is also considered to be quite obsolete. Coaxial cabling, which uses connectors called bnc bayonet nut connector is known as, in forms of. Usually, only large companies use fiber optic cable for a computer networking. Cat 3, cat 5, fiber optic, utp, and stp coaxial cable.
Many of the fiber and the copper networks are used for sending data from the one place of the world to the corner of it. Type of connection a network is two or more devices connected through links. Twisted pair cabling is a type of wiring in which two. External thermal conditions such as ambient temperature, proximity of other cables, adjacent sources of heat, thermal conductivity of soil, etc. Apr 04, 2015 different types of network cables are present in the market, some of them are correct but some are of weak performance and can destroy the whole system. Types of communications media 12 twistedpair cable 12. Coax, twisted pair, and fiber optic types of patch cables exist. Coaxial cabling was previously used in computer networks, but today are largely. These are small devices that can receive data from multiple input ports and send it to the specific output port that takes data to its intended destination in the network. Zidan and others published networking media find, read and cite all. Understanding the characteristics of different types of cable and how they relate to other aspects of a network is necessary for the development of a successful network.
Introduction to network cables and network cable types lifewire. Describe the primary types and uses of twistedpair cables. In general, there are two main types of computer networking cable, namely unshielded twisted pairs utps and shielded twisted pairs stps. Crossover cables are most commonly used to connect two hosts directly. Examples would be connecting a computer directly to another computer, connecting a switch directly to another switch, or connecting a router to a router. Most pointtopoint connections use an actual length of wire or cable to connect the two ends, but other options, such. There are several techniques that may be used to establish the network.
These cables share the same physical characteristics as other types of network cables except that patch cables tend to be a shorter length. All you need to do is download the training document, open it and start learning topologies for free. Prerequisite network devices, switch functions at layer 2, difference between layer2 and layer3 switches switches are the connectivity points of an ethernet network. Viewing 1 continue reading types of networking cables pdf files. And because utp can be used with most of the major networking architectures, it. A computer network comprises the following components.
Lans are composed of inexpensive networking and routing equipment. The rj45, registered jack 45 connector is used almost universally as the physical connector used on ethernet cables, and with networking cables in general. Different types of network cables, such as coaxial cable, optical fiber cable, and twisted pair cables, are used depending on the networks physical layer, topology, and. A computer network is defined as the interconnection of two or more computers. Typically a cat5 cable used to connect a computer pc to a. This tutorial explains network cable connector types and specifications in details. Protocol layering d needed because communication is complex d intended primarily for protocol designers.
Take advantage of this course called network topologies to improve your networking skills and better understand topologies. This includes numeric data, text, executable files, images, audio, video. There are many different types of transmission media, the most popular being twistedpair wire normal electrical wire, coaxial cable the type of cable used for cable television, and fiber. Communication from one computer to another computer iv. Network cable types and specifications learn the specifications, standards, and features of the coaxial cable, twistedpair cable, and the fiberoptical cable. Computer network topologies and their types pdf download such as bus topology, star topology, ring topology, tree topology and mesh topology. This versatile connector works wit h all types of cat5 and cat6 twisted pair cabling. Retiring twisted pair copper wire to conduct too more popular than coaxial fiberoptic uses glass or plastic conductor and transmits the signals as light high cost.
Different types of cable in networking snabay networking. Learn the specifications, standards, and features of the. What are the different types of computer networking cable. The challenge comes in terminating this connector to the twisted pair cabling, because unwinding the cable will automatically alter this critical spacing. There are different types of cable in networking that are used for different purposes and medium. Basic network cabling system reception accounts manager accounts. Pointtopoint a pointtopoint connection provides a dedicated link between two devices. Computer networks pdf notes free download cn notes. It is done to enable the computers to communicate and share available resources.
For ethernet cabling, sc is by far the dominant connector type. From ethernet category 3 right through to cat 6, the rj45 is the format that is used. It is important to note that the tia 942 data center standard states that all horizontal cables shall be run to accommodate growth so that the horizontal does not need to be revisited. Identifying network connectors and cables and their. This cable has a coaxial wiring rg58au and it is terminated with the use of the socalled bnc connector. The following sections discuss the types of cables used in networks and other related topics. The types of cables basically decided based on the voltage level for which it is manufactured and material used for the insulation such as paper,cotton,rubber etc. Types of network topology in computer networks studytonight. Jeff bloom and the folks at computer training academy where i teach win.
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