Overview of communication technology.

Slides:

Advertisements

Similar presentations

Networking, Internet, and Distance Learning Networking, Internet, and Distance Learning 1.Networking 1.What is Networking? 2.Networks 1.Wireless network.

Advertisements

Information Technology Foundations-BIT 112 TECHNOLOGY GUIDE FOUR Basics of Telecommunications and Networks.

1 9 9 TELECOMMUNICATIONS AND NETWORKS. 2 Telecommunications Communicating information via electronic means over some distance Information SuperHighway.

Chapter 1: Computer Networks IB 300: Advanced Computer Sciences. Professor: Nabil Elmjati.

1 Chapter One Introduction to Computer Networks and Data Communications.

1 Chapter 1 Introduction to Computer Networks and Data Communications Data Communications and Computer Networks: A Business User’s Approach.

Chapter 1: Introduction to Computer Networks and Data Communications.

Data Communications & Computer Networks, Second Edition1 Chapter 1 Introduction to Computer Networks and Data Communications.

1-1 Introduction to Computer Networks and Data Communications.

1 Chapter 1 Introduction to Computer Networks and Data Communications Data Communications and Computer Networks: A Business User’s Approach.

Computer Network Architecture and Programming

Telecommunications Introduction to telecommunication issues.

NETWORKING NETWORKS TELECOMMUNICATIONS Two or more computers communicating Long distance communications.

Data Communications & Computer Networks, Second Edition 1 Chapter 1 The Big Picture Introduction to Computer Networks and Data Communications.

Chapter Preview  In this chapter, we will study:  The basic components of a telecomm system  The technologies used in telecomm systems  Various ways.

Lecturer: Tamanna Haque Nipa

Basic Parts of a Network for beginners. Network Interface Cards A network interface card (NIC) is a circuit board or card that is installed in a computer.

Chapter 1: Overview Lecturer: Alias Mohd Telecommunications Department Faculty of Electrical Engineering UTM SET 4573: Data Communication and Switching.

Technology Guide 4 Telecommunication & Internet. Agenda Telecommunication terminology Communication media Network architecture concepts Enterprise networking.

Chapter 1: Introduction to Computer Networks and Data Communications Data Communications and Computer Networks: A Business User’s Approach Third Edition.

1 Networks and Telecommunications. 2 Applying Telecommunications in Business TELECOMMUNICATIONS – the transmission of data between devices in different.

Networks and Networking Chapter 4 Copyright Prentice-Hall, Inc

Chapter 1 Introduction to Computer Networks and Data Communications Data Communications and Computer Networks: A Business User’s Approach.

Business Computing 550 Lesson 2. Fundamentals of Information Systems, Fifth Edition Chapter 4 Telecommunications, the Internet, Intranets, and Extranets.

Basic Communications Overview of communication technology.

Chapter One Introduction to Computer Networks and Data Communications Data Communications and Computer Networks: A Business User's Approach Eighth Edition.

Infrastructure in Teleradiology CONTENT 1. Introduction 2. Overview of Data Communication 3. Local Area Network 4. Wide Area Network 5. Emerging Technology.

1 CHAPTER 8 TELECOMMUNICATIONSANDNETWORKS. 2 TELECOMMUNICATIONS Telecommunications: Communication of all types of information, including digital data,

Lecture 0: Course Overview. Lecturer Details Dr. Walid Khedr Web: Department of Information Technology.

Telecommunications, the Internet, and Wireless Technology.

Convergence Technology. Ch 01 Telecom Overview  Define communications and telecommunications  Components of a communications system  Difference between.

Chapter 5 Network Computing. Agenda Functions Feasibility Analysis.

Telecommunications Essentials Chapter 7 Wide Area Networking.

Telecommunications and Networks Chapter 8. Types of Signals Analog – a continuous waveform that passes through a communications medium Digital signal.

CSI-09 COMMUNICATION TECHNOLOGY WIDE AREA NETWORK (WAN) AUTHOR - V. V. SUBRAHMANYAM.

Networks are about Communication! What is a good model of communication?

Lecture 1: Introduction to WAN

Computer Networks. Understand the rationale for the existence of networks. Distinguish between the three types of networks: LANs, MANs, and WANs. After.

Network Models. The OSI Model Open Systems Interconnection (OSI). Developed by the International Organization for Standardization (ISO). Model for understanding.

Week 7 Managing Telecommunications & Networks. Effective communications are essential to organizational success Define the terms communications and telecommunications.

INTEGRATED SERVICES DIGITAL NETWORK

Introduction to Information Networks COMT 625 Hans Kruse.

Principles of Information Systems, Sixth Edition 1 Telecommunications and Networks Chapter 6.

Chapter 7 Introducing Wide-Area Networks

Networks and Networking

NTC 362 RANK Let's Do This /ntc362rank.com

By: Danielle Bowen-Dooley

Circuit Switching and Telephone Network

Intro to MIS – MGS351 Network Basics

Computer Network Course objective: To understand Network architecture

Fast Packet Technology

A Taxonomy of Communication Networks

Telecommunications, the Internet, and Wireless Technology

Communications Processors and Software

Data Transmission and Computer Communications ECE: 412

السلام عليكم.

Network Basics Extended Learning Module E

Lecture 1: Introduction to WAN

Effective communications are essential to organizational success

ANEEL ABBASI MUHAMMAD ADNAN MOIZ SHAH MUHAMMAD KHAYAM GROUP MEMBERS.

Networks Your Name Roll No To be continued.... 1/12/2019 Your Name.

Chapter 1. Introduction Data Communications

Telecommunications, the Internet, and Wireless Technology

Chapter 1 Introduction Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

Basics of Telecommunications and Networks

Introduction to Data Communications

Chapter One Introduction to Computer Networks and Data Communications

Introduction to the Course

Data Communication & Computer Network

Chapter 8 – Data switching and routing

Presentation transcript:

Overview of communication technology. Basic Communications Overview of communication technology.

Communications Electronically exchanging data or information. Voice interactive communication Data large volume batch transmissions Image encoded graphics Video streaming media

Telecommunications History Pre 1984 Local and long distance monopoly 1984 AT&T settlement Intense long distance competition 1996 Telecommunications Act Local access competition

Standard Telephone System Analog Switch Switch Switch Digital Modem Digital Digital Analog Network Network

Telephone Changes Rapidly decreasing long distance rates Value added telephone services Cellular access Flat rate long distance? Data and voice convergence.

Issue: Access Dedicated lines Standard voice Integrated Services Digital Network Digital Subscriber Lines Cable Modem Wireless

Voice vs. Data Voice Delay Sensitive Constant bit rate Not error sensitive Growth stable (video ??) Data Delay insensitive Variable bit rate Error sensitive Demand growing

Data Networks LAN Campus or Metropolitan Area WAN NIC Switch Router Public TELCO WAN POP

OSI Reference Model Application Presentation Program Functions Session Transport Network Data Link Physical Program Functions Wide Area Network Functions LAN Functions Connection Functions ©”A Guide to Networking Essentials”, 1998, Course Technology.

Packet Structure Header(s) Data Payload Trailer

OSI Network Layers