Telecommunications, The Internet and Wireless technology
•Download as PPTX, PDF•
1 like•458 views
This document provides an overview of informational systems, including telecommunications, the Internet, and wireless technology. It discusses telecommunication components and functions, analog versus digital signals, methods of converting between analog and digital, communication channels including wired and wireless transmission, communication processors and software, network topologies, and key concepts such as domain name systems, push technology, and content management systems. The document was prepared by Ekaterina Naimushina.
Report
Share
Report
Share
Recommended
Telecommunications, the Internet, and Wireless Technology
The document discusses various topics related to telecommunications, the internet, and wireless technology. It covers the convergence of telephone and computer networks through technologies like smartphones. It also describes broadband connections provided by telephone and cable companies at speeds of 1-15 Mbps. Finally, it notes that voice and data communication as well as internet access are increasingly taking place over broadband wireless platforms.
Telecommunication, internet and wireless technology
This document discusses telecommunications, the internet, and wireless technology. It defines telecommunications as communicating information electronically and lists its components. It describes analog versus digital signals, wired versus wireless transmission, and types of networks like star, bus, and ring. It also discusses topics such as local area networks (LANs), wide area networks (WANs), wireless local area networks (WLANs), electronic commerce, enterprise networking, internetworking, the open systems interconnect (OSI) model, internet service providers (ISPs), the domain name system (DNS), and intranets versus extranets.
Using The Internet7
The document discusses various topics related to technology and the internet:
1. It defines communications, telecommunications, and data communication. Telecommunications is the electronic transmission of signals for communication.
2. It describes different types of communication channels like simplex, half-duplex, and full-duplex channels. It also discusses client-server models and how the internet works using protocols like TCP/IP.
3. It explains different types of internet connections like dial-up, broadband, satellite, and mobile access. It also covers internet service providers and factors to consider when choosing a provider.
Telecommunications and Networks.
Telecommunications involves the digital transmission of data and voice communications using computers, terminals, communication processors, and software. Signals can be analog, representing continuous waveforms, or digital using discrete 1s and 0s. Modems translate between digital and analog signals. Network topologies include star, bus, and ring configurations. Communications networks span large distances using various cable, satellite, and microwave technologies to connect local area networks (LANs) and wide area networks (WANs). Electronic business technologies enable e-commerce through email, groupware, voice mail, fax, teleconferencing, video conferencing, and distance/e-learning. Electronic data interchange directly exchanges standard business documents between organizations' computers.
Types of telecommunication for mis
This document summarizes different types of telecommunication networks. It discusses computer networks used to share resources between connected computers. It also describes important early networks like ARPANET, which implemented TCP/IP, and Ethernet, which controls data transmission over local area networks. Additionally, it outlines public switched telephone networks, packet switched networks, wireless networks, television networks, and components used to connect networks like hubs, bridges, and routers.
Chapter 08 communication and network csc
This document discusses objectives for a chapter on computer communications. It covers topics like describing uses of computer communications including wireless messaging services and wireless internet access points. It also covers differentiating between types of networks like LANs, MANs, and WANs. Additionally, it addresses explaining the purpose of communications software and describing various types of lines for communications over the telephone network.
Data Communication
Data communication involves the transmission of electronic data over a transmission medium. It has five basic components: a sender, receiver, message, medium, and protocol. There are different modes of transmission including simplex, half duplex, and full duplex. The transmission medium is the physical path between the transmitter and receiver, which can be guided mediums like twisted pair cables or unguided mediums like microwaves. It carries the encoded data signals in the form of electromagnetic or light waves.
data communication
This document provides an overview and introduction to key concepts in computer networking. It discusses the growth of computer networking and its ubiquitous use today. It then covers five key aspects of networking including network applications, data communications, packet switching technologies, TCP/IP internetworking, and additional concepts. It also discusses why networking seems complex due to various standards, models and terminology. The document aims to provide background needed to understand networking complexity at a high level.
Recommended
Telecommunications, the Internet, and Wireless Technology
The document discusses various topics related to telecommunications, the internet, and wireless technology. It covers the convergence of telephone and computer networks through technologies like smartphones. It also describes broadband connections provided by telephone and cable companies at speeds of 1-15 Mbps. Finally, it notes that voice and data communication as well as internet access are increasingly taking place over broadband wireless platforms.
Telecommunication, internet and wireless technology
This document discusses telecommunications, the internet, and wireless technology. It defines telecommunications as communicating information electronically and lists its components. It describes analog versus digital signals, wired versus wireless transmission, and types of networks like star, bus, and ring. It also discusses topics such as local area networks (LANs), wide area networks (WANs), wireless local area networks (WLANs), electronic commerce, enterprise networking, internetworking, the open systems interconnect (OSI) model, internet service providers (ISPs), the domain name system (DNS), and intranets versus extranets.
Using The Internet7
The document discusses various topics related to technology and the internet:
1. It defines communications, telecommunications, and data communication. Telecommunications is the electronic transmission of signals for communication.
2. It describes different types of communication channels like simplex, half-duplex, and full-duplex channels. It also discusses client-server models and how the internet works using protocols like TCP/IP.
3. It explains different types of internet connections like dial-up, broadband, satellite, and mobile access. It also covers internet service providers and factors to consider when choosing a provider.
Telecommunications and Networks.
Telecommunications involves the digital transmission of data and voice communications using computers, terminals, communication processors, and software. Signals can be analog, representing continuous waveforms, or digital using discrete 1s and 0s. Modems translate between digital and analog signals. Network topologies include star, bus, and ring configurations. Communications networks span large distances using various cable, satellite, and microwave technologies to connect local area networks (LANs) and wide area networks (WANs). Electronic business technologies enable e-commerce through email, groupware, voice mail, fax, teleconferencing, video conferencing, and distance/e-learning. Electronic data interchange directly exchanges standard business documents between organizations' computers.
Types of telecommunication for mis
This document summarizes different types of telecommunication networks. It discusses computer networks used to share resources between connected computers. It also describes important early networks like ARPANET, which implemented TCP/IP, and Ethernet, which controls data transmission over local area networks. Additionally, it outlines public switched telephone networks, packet switched networks, wireless networks, television networks, and components used to connect networks like hubs, bridges, and routers.
Chapter 08 communication and network csc
This document discusses objectives for a chapter on computer communications. It covers topics like describing uses of computer communications including wireless messaging services and wireless internet access points. It also covers differentiating between types of networks like LANs, MANs, and WANs. Additionally, it addresses explaining the purpose of communications software and describing various types of lines for communications over the telephone network.
Data Communication
Data communication involves the transmission of electronic data over a transmission medium. It has five basic components: a sender, receiver, message, medium, and protocol. There are different modes of transmission including simplex, half duplex, and full duplex. The transmission medium is the physical path between the transmitter and receiver, which can be guided mediums like twisted pair cables or unguided mediums like microwaves. It carries the encoded data signals in the form of electromagnetic or light waves.
data communication
This document provides an overview and introduction to key concepts in computer networking. It discusses the growth of computer networking and its ubiquitous use today. It then covers five key aspects of networking including network applications, data communications, packet switching technologies, TCP/IP internetworking, and additional concepts. It also discusses why networking seems complex due to various standards, models and terminology. The document aims to provide background needed to understand networking complexity at a high level.
Chapter2 3 telecom_networks_internet summery
This document discusses telecommunications, the internet, and wireless technology. It covers telecommunication system components and functions like computers, terminals, communication processors, and software. It describes digital and analog signals and different types of communication networks like star, bus, and ring networks. The document also discusses electronic commerce technologies, the new IT infrastructure, internet tools, the wireless web, and challenges of managing the new IT infrastructure.
Chapter 6
This document discusses computer networks and networking concepts. It defines types of networks like local area networks (LANs), wide area networks (WANs), and enterprise networks. It also describes network fundamentals such as analog and digital signals, communications media like twisted-pair wire, coaxial cable and fiber optics. Network protocols like Ethernet and TCP/IP are explained. Applications of networks include discovery, communication, collaboration, e-learning/distance learning, and telecommuting. The Internet and how it connects to the World Wide Web is defined.
Computer Networks1
Computer networks allow computers to communicate and share resources. They can be used for simultaneous access to shared data and devices, personal communications like email and messaging, video and audio conferencing, and easier backups. Networks connect computers through hardware, software, and communication media. They transmit information electronically between locations using technologies like cables, wireless transmission, and networking protocols. Common network topologies include bus, star, ring, and mesh configurations.
CSC 134
Ultra wideband is a low-energy, short-range radio technology used for high-bandwidth wireless communication across a large radio spectrum for applications like sensor data collection, precision locating, and medical radar imaging. Infrared data association provides specifications for wireless infrared communication protocols between devices like phones, laptops, cameras and printers. Radio frequency identification uses radio waves to wirelessly transmit data from tags attached to objects for automatic identification and tracking of items like credit cards, animal tags and anti-theft devices.
Type of internet connectivity
This document discusses different types of internet connectivity. It describes gateway access, dial-up connection, leased connection, DSL, cable modem connection, and VSAT. Gateway access provides limited internet access through a local network. Dial-up uses modems to connect over phone lines. Leased connections offer dedicated, high-speed access. DSL and cable modems utilize existing phone and cable infrastructure. VSAT uses small satellite terminals for connectivity.
data communication
This document provides an introduction to data communications and telecommunications. It discusses what data communication is, the history of telecommunications including key inventions and developments, features of communication like senders, receivers, and message types. It also covers network applications, application service providers, business data communication issues, introduces different types of networks and topologies, store-and-forward systems, and the major data communication frameworks of OSI and TCP/IP. Key concepts like sessions, nodes, links, paths, circuits, and packetizing are also defined.
Wireless communaction
Wireless communication involves transmitting information over distances without wires through technologies like radio waves, infrared, Wi-Fi, and Bluetooth. There are several types of wireless communication including infrared, satellite, radio broadcasting, and microwave transmission which have a variety of applications. While wireless communication provides flexibility and easy setup, limitations include weak signals blocked by obstacles and lower bandwidth compared to wired connections. Overall, wireless communication plays a major role in modern society and enables monitoring patients from long distances.
Types of wireless communication technologies
There are several types of wireless communication technologies that allow devices to connect without cables, including Wi-Fi, Bluetooth, and ZigBee. Wi-Fi enables wireless networking between devices like laptops and smartphones using radio signals transmitted from a wireless router. Bluetooth connects devices like phones, keyboards and speakers within shorter ranges to share data. ZigBee supports low-power wireless networks for sensors and controls and is used in commercial monitoring applications.
Second term-part 1
This document discusses the components of telecommunications systems including different types of signals, methods of conversion between analog and digital signals, communication channels, network processors and topologies, local and wide area networks, broadband technologies, and electronic commerce services. Analog signals are continuous waveforms that pass through media for video, audio and voice, while digital signals use discrete values of 1s and 0s for data transmission. Communication occurs through wired or wireless channels and is processed by front-end processors, concentrators, controllers and multiplexers within star, bus or ring network topologies. Local and wide area networks provide connectivity along with value-added networks and other services to enable electronic mail, conferencing, commerce and distance learning.
Software advances in wireless communication , software , wireless communication.
Wireless technology refers to the transfer of information between two or more points not physically connected through various means. It includes radio transmitters, computer networks using technologies like WiFi, and examples like GPS, cordless devices, and mobile phones. Wireless permits long-range communication services not possible through wires and is commonly used in telecommunications through radio frequencies or other energy forms to transfer information without wires over short or long distances.
Telecommunications, Internet and Wireless Technology
This is a presentation on Telecommunications, Internet and wireless technology available to a corporate firm. It is a part of Management information system
Computer Network
This document discusses computer networks and networking concepts. It defines a computer network and describes the main objectives of sharing information and resources. It discusses different types of networks like LAN, WAN, MAN and wireless networks. It also covers various networking terminologies like bandwidth, protocols, multiplexing, and network devices like hubs, switches, routers and gateways. Finally, it discusses different data transmission media and modes used in computer networks.
Communication line, communication devices and home network
A home network connects devices in a home to share internet access and files. It uses communication lines like cables or WiFi. A router establishes the wireless network that devices connect to wirelessly or via cables. Setting up a home network involves connecting the router to the internet, configuring the router's wireless network name and password, and connecting devices to it either wirelessly or with cables. This allows sharing of an internet connection and files between devices in the home.
Data Communications: History and Standard Organizations
This presentation briefly discusses the history of data communications (late 19th century to mid-20th century) and the different standard organizations that governs the world of data comm.
Computer networks
The document discusses computer networks and their history and components. It provides information on how networks have evolved from centralized computers in the 1950s-1970s to interconnected networks spanning the globe. It describes transmission media, networking devices like routers, different network topologies, and communication protocols that govern data exchange. It also discusses network classifications based on transmission technology (broadcast vs point-to-point networks) and scale (LAN, MAN, WAN). Specific network types like LANs, MANs, WANs and the Internet are explained. Additional topics covered include routing, network security techniques like cryptography and firewalls, and applications of networks like email, teleconferencing, manufacturing and financial services.
Lec 1(Introduction to Computer Networks & internet)
This document provides an overview of a Computer Networks course. It discusses key topics that will be covered, including addressing, protocols, routing, and error detection. It lists required textbooks and reference books. The course will include quizzes, assignments, midterms and a final exam. Students must attend at least 75% of lectures and read materials before each class. Passing requires a minimum 40% score and an A+ requires a 75% or higher overall.
Networking lesson
The document provides information about the history and development of the Internet. It discusses how the Internet began as a US military network called ARPANET in 1969 and expanded throughout the 1970s. It also describes how the creation of the World Wide Web in 1991 by Tim Berners-Lee led to widespread commercial and public use of the Internet. The document then gives an overview of Internet governance organizations and different types of Internet connections.
WIRELESS COMMUNICATIONS
Wireless communications is a type of data communication that is performed and delivered wirelessly. This is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
5[1]
This document discusses telecommunications, networks, and the Internet. It describes the key components of a corporate network infrastructure, including different types of networks, transmission media, servers, switches, routers, and networking protocols like TCP/IP. The document also evaluates the business value of networking and telecommunications, such as lower costs, increased agility, and fewer barriers. Finally, it assesses the role of the Internet and how it has become synonymous with modern business operations.
Telecommunications, the internet, and wireless technology
The document discusses telecommunications, networking technologies, the internet, and wireless technologies. It covers topics such as network components, transmission media, protocols, internet architecture, wireless standards, and applications such as RFID and wireless sensor networks. Specific technologies covered include Ethernet, Wi-Fi, Bluetooth, cellular networks, and the components that enable communication across networks like routers, switches, and wireless access points.
Telecommunications, Networks and Wireless Technology
Individual Assignment Presentation for UIBS Class 'Information Management Systems' by Prof. Blazquez.
communication and networks
The document discusses telecommunications systems and networks. It begins by outlining the objectives of discussing technologies, transmission media, and network design for an organization. It then covers components and functions of telecommunications systems, including analog and digital signals, modems, communication channels, and processors. Different network topologies are presented including star, bus, and ring networks. The document concludes by examining various network services, technologies, and applications for electronic commerce.
More Related Content
What's hot
Chapter2 3 telecom_networks_internet summery
This document discusses telecommunications, the internet, and wireless technology. It covers telecommunication system components and functions like computers, terminals, communication processors, and software. It describes digital and analog signals and different types of communication networks like star, bus, and ring networks. The document also discusses electronic commerce technologies, the new IT infrastructure, internet tools, the wireless web, and challenges of managing the new IT infrastructure.
Chapter 6
This document discusses computer networks and networking concepts. It defines types of networks like local area networks (LANs), wide area networks (WANs), and enterprise networks. It also describes network fundamentals such as analog and digital signals, communications media like twisted-pair wire, coaxial cable and fiber optics. Network protocols like Ethernet and TCP/IP are explained. Applications of networks include discovery, communication, collaboration, e-learning/distance learning, and telecommuting. The Internet and how it connects to the World Wide Web is defined.
Computer Networks1
Computer networks allow computers to communicate and share resources. They can be used for simultaneous access to shared data and devices, personal communications like email and messaging, video and audio conferencing, and easier backups. Networks connect computers through hardware, software, and communication media. They transmit information electronically between locations using technologies like cables, wireless transmission, and networking protocols. Common network topologies include bus, star, ring, and mesh configurations.
CSC 134
Ultra wideband is a low-energy, short-range radio technology used for high-bandwidth wireless communication across a large radio spectrum for applications like sensor data collection, precision locating, and medical radar imaging. Infrared data association provides specifications for wireless infrared communication protocols between devices like phones, laptops, cameras and printers. Radio frequency identification uses radio waves to wirelessly transmit data from tags attached to objects for automatic identification and tracking of items like credit cards, animal tags and anti-theft devices.
Type of internet connectivity
This document discusses different types of internet connectivity. It describes gateway access, dial-up connection, leased connection, DSL, cable modem connection, and VSAT. Gateway access provides limited internet access through a local network. Dial-up uses modems to connect over phone lines. Leased connections offer dedicated, high-speed access. DSL and cable modems utilize existing phone and cable infrastructure. VSAT uses small satellite terminals for connectivity.
data communication
This document provides an introduction to data communications and telecommunications. It discusses what data communication is, the history of telecommunications including key inventions and developments, features of communication like senders, receivers, and message types. It also covers network applications, application service providers, business data communication issues, introduces different types of networks and topologies, store-and-forward systems, and the major data communication frameworks of OSI and TCP/IP. Key concepts like sessions, nodes, links, paths, circuits, and packetizing are also defined.
Wireless communaction
Wireless communication involves transmitting information over distances without wires through technologies like radio waves, infrared, Wi-Fi, and Bluetooth. There are several types of wireless communication including infrared, satellite, radio broadcasting, and microwave transmission which have a variety of applications. While wireless communication provides flexibility and easy setup, limitations include weak signals blocked by obstacles and lower bandwidth compared to wired connections. Overall, wireless communication plays a major role in modern society and enables monitoring patients from long distances.
Types of wireless communication technologies
There are several types of wireless communication technologies that allow devices to connect without cables, including Wi-Fi, Bluetooth, and ZigBee. Wi-Fi enables wireless networking between devices like laptops and smartphones using radio signals transmitted from a wireless router. Bluetooth connects devices like phones, keyboards and speakers within shorter ranges to share data. ZigBee supports low-power wireless networks for sensors and controls and is used in commercial monitoring applications.
Second term-part 1
This document discusses the components of telecommunications systems including different types of signals, methods of conversion between analog and digital signals, communication channels, network processors and topologies, local and wide area networks, broadband technologies, and electronic commerce services. Analog signals are continuous waveforms that pass through media for video, audio and voice, while digital signals use discrete values of 1s and 0s for data transmission. Communication occurs through wired or wireless channels and is processed by front-end processors, concentrators, controllers and multiplexers within star, bus or ring network topologies. Local and wide area networks provide connectivity along with value-added networks and other services to enable electronic mail, conferencing, commerce and distance learning.
Software advances in wireless communication , software , wireless communication.
Wireless technology refers to the transfer of information between two or more points not physically connected through various means. It includes radio transmitters, computer networks using technologies like WiFi, and examples like GPS, cordless devices, and mobile phones. Wireless permits long-range communication services not possible through wires and is commonly used in telecommunications through radio frequencies or other energy forms to transfer information without wires over short or long distances.
Telecommunications, Internet and Wireless Technology
This is a presentation on Telecommunications, Internet and wireless technology available to a corporate firm. It is a part of Management information system
Computer Network
This document discusses computer networks and networking concepts. It defines a computer network and describes the main objectives of sharing information and resources. It discusses different types of networks like LAN, WAN, MAN and wireless networks. It also covers various networking terminologies like bandwidth, protocols, multiplexing, and network devices like hubs, switches, routers and gateways. Finally, it discusses different data transmission media and modes used in computer networks.
Communication line, communication devices and home network
A home network connects devices in a home to share internet access and files. It uses communication lines like cables or WiFi. A router establishes the wireless network that devices connect to wirelessly or via cables. Setting up a home network involves connecting the router to the internet, configuring the router's wireless network name and password, and connecting devices to it either wirelessly or with cables. This allows sharing of an internet connection and files between devices in the home.
Data Communications: History and Standard Organizations
This presentation briefly discusses the history of data communications (late 19th century to mid-20th century) and the different standard organizations that governs the world of data comm.
Computer networks
The document discusses computer networks and their history and components. It provides information on how networks have evolved from centralized computers in the 1950s-1970s to interconnected networks spanning the globe. It describes transmission media, networking devices like routers, different network topologies, and communication protocols that govern data exchange. It also discusses network classifications based on transmission technology (broadcast vs point-to-point networks) and scale (LAN, MAN, WAN). Specific network types like LANs, MANs, WANs and the Internet are explained. Additional topics covered include routing, network security techniques like cryptography and firewalls, and applications of networks like email, teleconferencing, manufacturing and financial services.
Lec 1(Introduction to Computer Networks & internet)
This document provides an overview of a Computer Networks course. It discusses key topics that will be covered, including addressing, protocols, routing, and error detection. It lists required textbooks and reference books. The course will include quizzes, assignments, midterms and a final exam. Students must attend at least 75% of lectures and read materials before each class. Passing requires a minimum 40% score and an A+ requires a 75% or higher overall.
Networking lesson
The document provides information about the history and development of the Internet. It discusses how the Internet began as a US military network called ARPANET in 1969 and expanded throughout the 1970s. It also describes how the creation of the World Wide Web in 1991 by Tim Berners-Lee led to widespread commercial and public use of the Internet. The document then gives an overview of Internet governance organizations and different types of Internet connections.
WIRELESS COMMUNICATIONS
Wireless communications is a type of data communication that is performed and delivered wirelessly. This is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
5[1]
This document discusses telecommunications, networks, and the Internet. It describes the key components of a corporate network infrastructure, including different types of networks, transmission media, servers, switches, routers, and networking protocols like TCP/IP. The document also evaluates the business value of networking and telecommunications, such as lower costs, increased agility, and fewer barriers. Finally, it assesses the role of the Internet and how it has become synonymous with modern business operations.
Telecommunications, the internet, and wireless technology
The document discusses telecommunications, networking technologies, the internet, and wireless technologies. It covers topics such as network components, transmission media, protocols, internet architecture, wireless standards, and applications such as RFID and wireless sensor networks. Specific technologies covered include Ethernet, Wi-Fi, Bluetooth, cellular networks, and the components that enable communication across networks like routers, switches, and wireless access points.
What's hot (20)
Software advances in wireless communication , software , wireless communication.
Software advances in wireless communication , software , wireless communication.
Telecommunications, Internet and Wireless Technology
Telecommunications, Internet and Wireless Technology
Communication line, communication devices and home network
Communication line, communication devices and home network
Data Communications: History and Standard Organizations
Data Communications: History and Standard Organizations
Lec 1(Introduction to Computer Networks & internet)
Lec 1(Introduction to Computer Networks & internet)
Telecommunications, the internet, and wireless technology
Telecommunications, the internet, and wireless technology
Similar to Telecommunications, The Internet and Wireless technology
Telecommunications, Networks and Wireless Technology
Individual Assignment Presentation for UIBS Class 'Information Management Systems' by Prof. Blazquez.
communication and networks
The document discusses telecommunications systems and networks. It begins by outlining the objectives of discussing technologies, transmission media, and network design for an organization. It then covers components and functions of telecommunications systems, including analog and digital signals, modems, communication channels, and processors. Different network topologies are presented including star, bus, and ring networks. The document concludes by examining various network services, technologies, and applications for electronic commerce.
is chap5.pptx
This document provides an overview of data communication systems and components. It discusses telecommunication systems, channels, media, hardware, software, and network topologies. The five main components of a telecommunications system are the sender, channel/media, hardware, software, and receiver. Common network topologies include bus, star, ring, and mesh configurations.
Linking Information Technology
Data Communication, Components of Data Communication, Telecommunication, Devices used in Telecommunication, Distributed Processing, Network Topologies, Network Applications.
BAIT1003 Chapter 8
This document provides an overview of telecommunications components and transmission media. It describes the basic components required for communication between sending and receiving devices, including physical transmission media like twisted-pair cable, coaxial cable, and fiber-optic cable. It also covers wireless transmission media and different types of communication lines over the telephone network, such as dial-up, DSL, ISDN, and dedicated lines. Common communication devices like modems, network cards, routers and hubs/switches are also described.
Telecommunication presentation - by Maitane Solloa
This presentation includes the a detailed description of telecommunication, how it works, the components within, and an overall view of the topic.
Communication System (3).ppt
Digital communication systems have several advantages over analog systems:
1) Digital signals can be repeated without amplification, avoiding cumulative noise.
2) Digital error correction allows transmission over longer distances with better data integrity.
3) Digital techniques facilitate higher bandwidth and more efficient multiplexing of multiple signals.
Telecommunication
Telecommunication involves the electronic transmission of information such as digital data, video, and audio. It uses components like computers, terminals, communication processors, and software. Signals can be analog, containing continuous waveforms, or digital, containing discrete binary codes. Modems translate between digital and analog signals for transmission through wired mediums like phone lines or wireless mediums like cellular networks. Communication is managed by front-end processors, controllers, and multiplexers using network topologies like star, bus or ring configurations. Local and wide area networks transmit data over short or long distances using various cable, satellite, and wireless technologies. Electronic commerce relies on technologies like email, groupware, and videoconferencing to conduct business electronically.
Telecommunications and network in business
Telecommunications systems are essential for businesses to connect globally and transform digitally. They facilitate communication, collaboration, and operational efficiency through digital networks that have replaced traditional phone lines. Key components include computers, communication processors, and software to manage routing, conversions, traffic, and security. Telecommunications allow information transmission and routing efficiency while interfaces and processing enable user interaction and data manipulation. Understanding analog versus digital signals is also important as businesses have shifted from analog to digital transmission. Wiring and wireless options exist to choose the best medium depending on distance, speed, and environment needs.
Telecommunications and network in business
Telecommunications systems are essential for businesses to connect globally and transform digitally. They facilitate communication, collaboration, and operational efficiency through digital networks that have replaced traditional phone lines. Key components include computers, communication processors, and software to manage routing, conversions, traffic, and security. Telecommunications allow information transmission and routing efficiency while interfaces and processing enable user interaction and data manipulation. Understanding analog versus digital signals is also important as businesses have shifted from analog to digital transmission. Wiring and wireless options exist to choose the best medium depending on distance, speed, and environment needs.
12 IPT 0304 - Other Processes
Collecting communication data involves using various devices like ATM terminals, phones, keyboards, cameras, and smartphones. The data is then processed by encoding it for transmission and decoding it at the other end. There are four types of encoding and decoding: analog to analog, digital to digital, analog to digital, and digital to analog. Client-server architecture describes the relationship between client software that requests information and server software that responds with the requested information.
Introduction to Data Communication.pdf
Data communication involves the transfer of digital information between different points using various transmission modes and network configurations. Key aspects of data communication include serial and parallel transmission, simplex, half-duplex, and full-duplex transmission modes, and point-to-point and multipoint network configurations. Standards organizations like ISO, ITU-T, ANSI, IEEE, and EIA establish standards and recommendations for data communication systems and technologies.
Wan technologies
This document discusses various WAN technologies and protocols. It covers circuit switching, message switching, packet switching, connection-oriented and connectionless services. Specific technologies covered include X.25, Frame Relay, ATM, ISDN, broadband ISDN, FDDI, satellite communication, polling, and ALOHA.
Data Representation in Data Communication (1).pptx
Data can be represented in different forms such as text, numbers, images, audio, and video. Text is represented using character encoding systems like Unicode and ASCII. Numbers are stored as binary patterns without encoding. Images are represented as a matrix of pixels, each assigned a binary pattern depending on the image type (black/white or color). Audio is continuous data while video combines pictures and audio. Data communication involves transmitting data between devices via transmission mediums. Effective communication depends on delivery, accuracy, timeliness, and jitter. Components include messages, senders, receivers, transmission mediums, and protocols. Modes of transmission are simplex, half-duplex, and full-duplex. Computer networks connect devices using transmission media
Networking Terminology
This document discusses networking technology and computer networks. It defines key concepts like data communication, transmission modes, communication media, computer network components and services. Data can flow in simplex, half-duplex or full-duplex transmission modes. Communication media includes bounded media like twisted pair cables and coaxial cables, and unbounded media like wireless transmission methods. Computer networks allow interconnected computers to share resources and communicate. Basic network services include file, print, message and application services.
Analog and digital communicaitons
1) The document provides an overview of analog and digital technology, their areas of application, and the process of analog to digital conversion.
2) Analog signals are defined by their amplitude, cycle, and frequency measured in Hertz. They can represent information but are difficult to manipulate. Analog to digital conversion is required for computer processing.
3) Digital technology uses binary digital signals and has advantages like exact reconstruction and faster speeds. It is used in computers, new telephone networks, and digital television. Digital to analog conversion is required to connect digital systems to analog networks.
Presentation ( Set 03 ) .pptx
Telecommunications involves the transmission of information such as data, video, and audio via electronic devices. It has several key components including computers, sending/receiving devices, and communication processors/software. Telecommunications networks function to interface between devices, control information flow, transmit information, and choose efficient routing while converting between analog and digital signals and different file formats. Communications can occur over wired networks like phone lines and coaxial cables or wirelessly via technologies like mobile phones, Wi-Fi, Bluetooth, microwaves, and satellites. Local area networks have limited range while wide area networks can span longer distances. Electronic commerce and business technologies leveraged by telecommunications include email, groupware, voice mail, fax, and remote work
I N T R O T O C O M P U T E R N E T W O R K S ( N E W)
A network connects multiple computers and devices through communication devices and transmission media. Local area networks connect devices within a limited area like a home or office building, while wide area networks cover larger geographic areas and can connect local networks, like the Internet. The Internet uses the Transmission Control Protocol and Internet Protocol to transmit data broken into packets. Wireless technologies enable cable-free connections between devices using radio frequencies or light waves.
18ec743-Multimedia_Communications_UNIT_I.docx
The document discusses different types of multimedia including text, images, audio, and video. It describes how these different media types are represented digitally and transmitted over various network types such as telephone networks, data networks, broadcast television networks, integrated services digital networks, and broadband multimedia networks. It provides examples of applications that integrate different multimedia types such as teleconferencing, internet telephony, and image sharing over facsimile.
Telecommunication
The document discusses various components and technologies used in telecommunications networks. It describes how analog and digital signals are used to transmit voice and data communications. It also outlines different communication channels like twisted wire, coaxial cable, fiber optic cable and wireless transmission techniques. Local and wide area networks are discussed along with common topologies like star, bus and ring configurations. Finally, the document covers electronic commerce technologies such as email, videoconferencing and electronic data interchange.
Similar to Telecommunications, The Internet and Wireless technology (20)
Telecommunications, Networks and Wireless Technology
Telecommunications, Networks and Wireless Technology
Telecommunication presentation - by Maitane Solloa
Telecommunication presentation - by Maitane Solloa
Data Representation in Data Communication (1).pptx
Data Representation in Data Communication (1).pptx
I N T R O T O C O M P U T E R N E T W O R K S ( N E W)
I N T R O T O C O M P U T E R N E T W O R K S ( N E W)
Recently uploaded
Columbus Data & Analytics Wednesdays - June 2024
Columbus Data & Analytics Wednesdays, June 2024 with Maria Copot 20
Artificial Intelligence for XMLDevelopment
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
Imagine a world where machines not only perform tasks but also learn, adapt, and make decisions. This is the promise of Artificial Intelligence (AI), a technology that's not just enhancing our lives but revolutionizing entire industries.
20240609 QFM020 Irresponsible AI Reading List May 2024
Everything I found interesting about the irresponsible use of machine intelligence in May 2024
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
Ocean Lotus cyber threat actors represent a sophisticated, persistent, and politically motivated group that poses a significant risk to organizations and individuals in the Southeast Asian region. Their continuous evolution and adaptability underscore the need for robust cybersecurity measures and international cooperation to identify and mitigate the threats posed by such advanced persistent threat groups.
TrustArc Webinar - 2024 Global Privacy Survey
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Infrastructure Challenges in Scaling RAG with Custom AI models
Building Retrieval-Augmented Generation (RAG) systems with open-source and custom AI models is a complex task. This talk explores the challenges in productionizing RAG systems, including retrieval performance, response synthesis, and evaluation. We’ll discuss how to leverage open-source models like text embeddings, language models, and custom fine-tuned models to enhance RAG performance. Additionally, we’ll cover how BentoML can help orchestrate and scale these AI components efficiently, ensuring seamless deployment and management of RAG systems in the cloud.
How to Get CNIC Information System with Paksim Ga.pptx
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
Essentials of Automations: The Art of Triggers and Actions in FME
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
CAKE: Sharing Slices of Confidential Data on Blockchain
Presented at the CAiSE 2024 Forum, Intelligent Information Systems, June 6th, Limassol, Cyprus.
Synopsis: Cooperative information systems typically involve various entities in a collaborative process within a distributed environment. Blockchain technology offers a mechanism for automating such processes, even when only partial trust exists among participants. The data stored on the blockchain is replicated across all nodes in the network, ensuring accessibility to all participants. While this aspect facilitates traceability, integrity, and persistence, it poses challenges for adopting public blockchains in enterprise settings due to confidentiality issues. In this paper, we present a software tool named Control Access via Key Encryption (CAKE), designed to ensure data confidentiality in scenarios involving public blockchains. After outlining its core components and functionalities, we showcase the application of CAKE in the context of a real-world cyber-security project within the logistics domain.
Paper: https://doi.org/10.1007/978-3-031-61000-4_16
Generating privacy-protected synthetic data using Secludy and Milvus
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
Programming Foundation Models with DSPy - Meetup Slides
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
Driving Business Innovation: Latest Generative AI Advancements & Success Story
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
Climate Impact of Software Testing at Nordic Testing Days
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
National Security Agency - NSA mobile device best practices
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Recently uploaded (20)
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
20240609 QFM020 Irresponsible AI Reading List May 2024
20240609 QFM020 Irresponsible AI Reading List May 2024
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
Infrastructure Challenges in Scaling RAG with Custom AI models
Infrastructure Challenges in Scaling RAG with Custom AI models
How to Get CNIC Information System with Paksim Ga.pptx
How to Get CNIC Information System with Paksim Ga.pptx
Essentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FME
CAKE: Sharing Slices of Confidential Data on Blockchain
CAKE: Sharing Slices of Confidential Data on Blockchain
Generating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and Milvus
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
Programming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup Slides
Driving Business Innovation: Latest Generative AI Advancements & Success Story
Driving Business Innovation: Latest Generative AI Advancements & Success Story
Climate Impact of Software Testing at Nordic Testing Days
Climate Impact of Software Testing at Nordic Testing Days
National Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practices
Telecommunications, The Internet and Wireless technology
- 1. Informational systems Telecommunications, the Internet, and Wireless technology Prepared by: Ekaterina Naimushina
- 2. Telecommunications ❖ Telecommunication is communication of information by electronic means (digital data, video, audio transmissions) ❖ Components: computers to process information, terminals (input/output), communications processors and softwares ❖ Main functions: transmit information, establish interface between sender and receiver, route messages, perform processing of information and editorial tasks, convert message speed and format, control information’s flow
- 3. Types of signals: Analog VS Digital ❖ Analog signal: continuous waveform, passes through communications medium, used for audio, video and voice communications ❖ Digital signal: discrete waveform, transmits data coded into two discrete states as 1-bits and 0-bits, used for data communications
- 4. Method of conversion: analog to digital Modem - converts computer’s digital signals into analog and visa versa
- 5. Communication channels ❖ Wired transmission: • Twisted wire: Telephone systems • Coaxial wire: Cable television • Fiber optics and optical networks: dense wave devision multiplexing (DWDM) ❖ Wireless transmission: microwave, satellites, paging systems and etc. ❖ Transmission speed: baud, bandwidth
- 6. Communication processors and software ❖ Frond-end processor: manages communications for the host computer ❖ Concentrator: collects and temporarily stores messages ❖ Controller: supervises communication traffic ❖ Multiplexer: enables single communication channel to carry data transmissions
- 7. Network topologies ❖ Star network ❖ Bus network ❖ Ring network ❖ Local Area Networks (LAN) (own dedicated channels, gateway, router and etc) ❖ Wide Area Networks (WAN) (large geographical distance, microwave and etc)
- 8. Open systems Interconnect (OSI)
- 9. Main concepts ❖ The Domain Name system is a hierarchal distributed naming system for computers, services or any resource connected to the Internet or a private network. Translates domain names meaningful to humans. ❖ Push technology refers to the style of internet-based communications, where the request for a given transaction is initiated by the publisher or central server ❖ Content Management System (CMS) is a system providing a collection of procedures used to manage work flow in a collaborative environment ❖ Main functions of CMS: maintaining security; managing objects, servers, auditing; maintaining reports.