Ppt network cabling powerpoint presentation free to. Special thanks also goes to janice boothe, rcdd and her awesome. The type of network cable used in any network infrastructure is one of the most vital aspect of networking in various industries. Plus, well talk about the types of network cables used to connect between these old technology ports. The most commonly used cable for 1gbps ethernet is the category 5 cat5 cable with an rj45 connector on. How to connect two computers via ethernet cable having. Do note that most modern computers laptops dont come with a lan port. Used in 16 mbps token ring otherwise not used much cat 4 20 mbps cat 3 16 mbps voice and data on 10basetethernet mainly used in the ibm cabling system for token ring networks cat 2 4 mbps analog voice pots integrated services digital network basic rate interface in isdn doorbell wiring cat 1 up to 1 mbps 1 mhz. Network cable types and specifications computernetworkingnotes. Manufacturers of usb cable india have intended this post to explain different types of networking cables used in connections. A free powerpoint ppt presentation displayed as a flash slide show on id.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. Initial installation cost include the cost of components, installation and testing. A type of networking protocol it defines the types of cables and connections that are used to wire computers, switches, and routers together. Patch cables are used to connect any two different network devices. You can use any lan cable crossover or ethernet cable. Modern computer networks use several different kinds of cables for short and longdistance communication including ethernet and fiber optic. A straight through cable is a type of twisted pair cable that is used in local area networks to connect a computer to a network hub such as a router. Moreover, having computers on ethernet connection means not having to connect to. Fig 4b shows a standard cat5e wall outlet socket which the cables are connected to.
It is very important to know about types of cables used in networking for network engineer. This tutorial explains the types of network cables used in computer networks in detail. Types of cables used in networking snabay networking. Crossover cables look almost identical to ordinary, straightthrough or patch ethernet cables, but the internal wiring. Cat 3, cat 5, fiber optic, utp, and stp coaxial cable. Transfer files between 2 pcs with crossover lan cable. These cables share the same physical characteristics as other types of network cables except that patch cables tend to be a shorter length. Traditional copper cables use shielded, highspeed copper wire at a lower cost than optical cables and are hotswappable with optical cables. Power cables are mainly used in distribution networks of power utilities, in industries, in mines etc.
Assessing objectives, conditions, and options physical configuration options computers in classrooms computer rooms or labs computersonwheels cows computers in libraries and teachers rooms hybrid options. A ethernet cable is one of the most popular forms of network cable used on wired networks. Setting up and building a home network will introduce some basic networking component and show you how to build a home network and connect it to the internet. Learn the specifications, standards, and features of the. Crossover cables are most commonly used to connect two hosts directly. They describe the physical and logical arrangement of the network nodes. The last section will cover in detail serial, parallel and usb ports, and their different specifications or versions. However, some models, older machines in particular, still use dvi or vga cables for monitors and ps2 cables for keyboards and mice. Some networking professionals use the term patch cable to refer to any kind of straightthrough network cable used for a temporary purpose. Do not use metal staples to secure cable runs, nor tightly adjusted cable. The following analysis compares the total cost of ownership for a 24 channel cabling system ranging from category 5e through category 7class f. 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.
The network achieves this by providing a set of rules for communication, called protocols, which should be observed by all participating hosts. Because of lowcost and long durability, coaxial cables were used in computer networking for nearly two decades 80s and 90s. Each workstation and file server on a wireless network has some sort of transceiverantenna to send and receive the data. The network interface card address, called the hardware address, is protocolindependent and is usually assigned at the factory.
More and more networks are operating without cables, in the wireless mode. In premises applications,fiber optic cables can be used as the backbone cabling in a standardstructured cabling network,connecting network hardware in the computer roommain cross connect to local network hardware in a telecom closet. Introduction a computer network is the infrastructure that allows two or more computers called hosts to communicate with each other. Fundamentals of computer networking and internetworking. Computers with a wireless connection to a network also use a network card see advice sheet 20 for more information on wireless networking. In fact, utp cables are the most popular and commonly used cables today. Network topologies describe the ways in which the elements of a network are mapped. Web site and mike holt for their knowledge of codes. Physical this tool can be used for all rj type connectors. This can shorten the lifecycle of a cabling system. Coaxial cable is braidedgrounded strands of wire that can provide some shielding and. Both ends of the network cable look the same, so it doesnt matter which end you use first. From ethernet category 3 right through to cat 6, the rj45 is the format that is used.
Introduction to network cables and network cable types. The next step is to connect the crossover cable to the network ports of the two computers. Examples would be connecting a computer directly to another computer, connecting a switch directly to another switch, or connecting a router to a router. Network interface cards nics hub and switch a hub is a device used to connect a pc to the network. A lan is a network that is used for communicating among computer devices, usually within an office building or home. Voltage drop special conditions, such as the presence of corrosive agents, flexibility and flame resistance 6. Coax, twisted pair, and fiber optic types of patch cables exist. Each packet has a maximum size, and consists of a header and a data area. At the beginning of computer networking, when there were no dedicated media cables available for computer networks, network administrators began using coaxial cables to build computer networks. Because the hubs or switches are designed to see each other as. Backbone cables connect network equipment such as servers, switches, and routers and connect equipment rooms and communication closets. They are used depending of the network topology, size, protocol. There are more different types of the network cables. Download this computer networking pdf excerpt from computer networks, a book that addresses the key principles of computer networks.
Coaxial cable, optical fiber cable, twisted pair, ethernet crossover cable, power lines and others. 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. When to use fiberoptic cabling in your network installations. Cable is the best medium to transport information from one network device to another. Horizontal cables run from the communication closets to the wall outlets.
Specific cables considered include unshielded twisted pair utp, shielded twisted pair stp, coaxial, and fiber optic cable. Different types of cable in networking snabay networking. A computer network is a system in which multiple computers are connected to each other to share information and resources characteristics of a computer network. Introduction to network cables and network cable types lifewire.
Network cabling what are the different types of network cabling. Optical fiber connections are constructed with a combination of a. Examples include connecting a computer to a router or connecting a cable modem to an xbox. A mode conditioning cable mcc is a cable with smf on one end and mmf on the other, joined by a precise fusion splice. A third way is to use a crossover cable to connect two computers and transfer data. The physical topology of a network refers to the configuration of cables, computers, and other peripherals different types of topologies bus topology. Which of the following is not a type of cable used in wired networks. A network consists of two or more computers that are linked in order to share resources such as printers and cds, exchange files, or allow electronic communications.
These connectors have some specific cables as well. Then, well jump back into the past by covering various direct cable connections used to transfer data between computers. Cat 5 cable and cat 5e cable have several differences. The header contains the addresses of the source and destination computers and sequencing information necessary to reassemble the message at the destination. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. To connect two or more network devices are used the network cables. Coaxial cabling, which uses connectors called bnc bayonet nut connector is known as, in forms of. Contact pin 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. Identifying network connectors and cables and their characteristics. 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. Cabling florida center for instructional technology university of. Hubs at the bottom of the networking food chain, so to speak, are hubs. Data communication and computer network 6 wan may use advanced technologies such as asynchronous transfer mode atm, frame relay, and synchronous optical network sonet.
In chapter 1, foundation, learn how local and wide area networks wans are now built to connect more than computers. Common ethernet network cable are straight and crossover cable. A lot of computer manufacturers offer hdmi ports for components like monitors in place of traditional audio video cables. There are also instances in which networks, having operated. Different types of network cables, such as coaxial cable, optical fiber cable. Study 45 terms computer science flashcards quizlet. Hardware, networking, software, and connectivity eric rusten heather e. 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. In an optimized fiber optic network, cables go directly to the work area with only passive connections in the. This cable had a very short lifecycle due to expanding network performance requirements and the capabilities of higher performing category 5 and, eventually.
This type of cable is also sometimes called a patch cable and is an alternative to wireless connections where one or more computers access a router through a wireless signal. Create files and store them in one computer, access those files from the other computers connected over the network. Mine power cables are generally designed to be used as flexible feeder cables for circuits between the main power source and mine load centers or as equipment trailing cables. Paul lucas, rcdd, of pauls cabling tolerated my nonstop questions and provided many great stories. Information on wireless lans and guidelines for installing cable are also provided. Everything you always wanted to know about optical networking but were afraid to ask 1 richard a steenbergen nanog 57 february 20.
An easier way is to simply create a homegroup if you are running windows 7 or higher. 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. This example was created in conceptdraw diagram using the computer and networks solution from the computer. Everything you always wanted to know about optical. Cable, dsl, wireless wan framerelay synchronous serial service provider. Data networking is like telephone calls we will devise and offer various data services charges will depend on distance and duration you only need 128 kbps d the early computer vendor answer a network connects computers in your organization we will devise all the necessary equipment and software. The most common connector used with fiber optic cable is an st connector. Ethernet is a link layer protocol in the tcpip stack, describing how networked devices can format data for transmission to other network devices on the same network segment, and how to put that data out on the network connection. Networking cables are used to connect two or more devices such as a computer, printer, scanner, etc. We can supply you with the right sizes, types, and quantities of product you need to keep you on schedule and your management happy. Crossover cables look almost identical to ordinary, straightthrough or patch ethernet cables, but the internal wiring structures are different. Cabling and connectors michigan technological university. Typically, cabling will be made up of pairs of solid or singlecore wires rather than the more flexible stranded wire often used in patch cables. For new installations, multi strand fiberoptic cable is essentially universal as backbone cable.
Network cable types and specifications learn the specifications, standards, and features of the coaxial cable, twistedpair cable, and the fiberoptical cable. You can easily transfer large files and share folders. Cat5e ftp cables should preferably be used with networking equipment featuring shielded rj45 jacks to maintain their full benefit. Sharing files, printers, and other drives over the network are easier when the computers are connected using an ethernet cable. Fig 4c shows a standard cat5e patch panel wall outlet socket which is used to terminate the cables from various points in the school bank to a central point. Ethernet is the most widely installed local area network lan technology. Another type of port, called a medium dependent interface mdiport, is often included on a hub or switch to facilitate the connection of two switches or hubs. Utp vs stp, straight vs crossover, cat 5,5e,6,7,8 network cables. Cat 3, cat 5, fiber optic, utp, and stp coaxial cable coaxial cable. Get the best deals on computer cabling tools when you shop the largest online selection at. A tcpip b protocol c open system d internet work processor. Twisted pair cabling is often used in data networks for short and medium length connections because of its relatively lower costs compared to. Utp cables dont have this extra covering, but thats not to say they are lousy networking cables.
Whats the difference between cat 5 cable and cat 5e cable. External thermal conditions such as ambient temperature, proximity of other cables, adjacent sources of heat, thermal conductivity of soil, etc. In some instances, overall network capabilities change at a greater pace than originally expected. Identifying network connectors and cables and their. 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. The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams. If your computers are on a wired network, you can network two computers and then share files and folders, but its a lot of work.
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. All ftp cables from cables on demand feature shielded, impedance matched, and precisionterminated rj45 connectors for the most reliable connection possible. The standard suit of protocols used by the internet, intranets, extranets and some other networks. It is not advisable to mix the standards on the same network as it may lead to miswires on the same circuit. To connect two or more computers or networking devices in a network, network cables are used. Generally, networks are made up of two types of cables. 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. Choosing the cable infrastructure ftp directory listing. Cat 3 utp and stp category 3 utp and stp cat 3 include applications as voice telephony or data up to 10 mbps. Most often ethernet cabling is category 5 or 6, made up of twisted pair wiring similar to phone cables.
These cables were created to support temporary hosttohost networking in situations where an intermediate device, such as a network router, is not present. Transfer files between 2 pcs with crossover lan cable tutorial. Introductiona network can be defined as a group of computers and other devices connected in some ways so as to be able to exchange data. 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. Power cables are used for transmission of electric power. Ethernet cables connect devices together within a local area network. Connectors on the cable are the weakest points in any network. Fig 4d shows a wall mounted cabinet used to house and protect patch panel cables and connectors. More commonly cat 3 is used on a networks for cable segments to. Bsi network cabling guide page 2 as typically network cabling uses solid wire, cabling should not be twisted or bent into a tight radius. Most networking cables have two core fibers, which allow the cables to transmit in both directions at once. Wireless lans use high frequency radio signals, infrared light beams, or lasers to communicate between the workstations, servers, or hubs. An ethernet crossover cable, also known as a crossed cable, connects two ethernet network devices to each other.
Internetwork a network of networks is called an internetwork, or simply the internet. Nov 29, 2019 these cables were created to support temporary hosttohost networking in situations where an intermediate device, such as a network router, is not present. This ethernet network cable is made of 4 pair high performance cable that consists twisted pair conductors that used for data transmission. There are different types of cable in networking that are used for different purposes and medium. Check the ports in your pc tower to ensure that you have the right wires. If you are completely new to networking then the basic course will introduce you to the basic networking protocols used in small homeoffice networks and on the internet.
The network ports look something like the image below. Coaxial cabling, which uses connectors called bnc bayonet nut connector is known as, in forms of ethernet, thicknet and thinnet, in the older lan technology, arcnet, and cable tv. Because both of them use the same port and have very few functional differences. Specific cables considered include unshielded twisted pair utp, shielded twisted pair stp, coaxial, and. A networking patch cable is the most common cable type in any network. There are so many connections are out there which are most commonly found in the modern era.
The function of a hub is to direct information around the network, facilitating communication. Cables are inserted into the plug and a special tool is used to make the connection between the plugpins and the cabling do not try to do this with a screwdriver or pair of pliers. Cat 7 ethernet cables can be terminated with rj45 connectors but specialised versions called gigagate45. To select the cable it is necessary to consider whether the.
How to share files between two computers using lan cable. High speed ethernet cabling there is a variety of types of. The structured cable is the only one that needs to be installed to contend with the needs of telephone and data communications now. The rj45, registered jack 45 connector is used almost universally as the physical connector used on ethernet cables, and with networking cables in general.
378 966 226 1270 639 324 45 1391 329 1457 717 578 213 1076 1298 216 1126 95 1318 560 1064 625 690 967 90 849 989 1488 689 1209 97 1324 1056 1089 1248 234 21