...VOICE, VIDEO, AND DATA NETWORK CONVERGENCE VOICE, VIDEO, AND DATA NETWORK CONVERGENCE ARCHITECTURE AND DESIGN, FROM VOIP TO WIRELESS JUANITA ELLIS CHARLES PURSELL JOY RAHMAN Amsterdam Boston London New York Oxford San Francisco Singapore Sydney Tokyo Paris San Diego This book is printed on acid-free paper. Copyright 2003, Elsevier Science (USA). All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Permissions may be sought directly from Elsevier’s Science & Technology Rights Department in Oxford, UK: phone: (+44) 1865 843830, fax: (+44) 1865 853333, e-mail: permissions@elsevier.com.uk. You may also complete your request on-line via the Elsevier Science homepage (http://elsevier.com), by selecting “Customer Support” and then “Obtaining Permissions.” Explicit permission from Academic Press is not required to reproduce a maximum of two figures or tables from an Academic Press chapter in another scientific or research publication provided that the material has not been credited to another source and that full credit to the Academic Press chapter is given. Academic Press An imprint of Elsevier Science 525 B Street, Suite 1900, San Diego, California 92101-4495, USA http://www.academicpress.com Academic Press 84 Theobald’s Road, London WC1X 8RR...
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...[pic] VoIP and IP Telephony: Planning and Implementation Table of Contents Executive Summary………. Legacy Telephony Technology………. Public Switched Telephone Network (PSTN) ………. IP Technology Solution Overview………. What is VoIP and how it works?.......... What is IP Telephony? ) ………. Benefits of IP Communications over a Converged Intelligent Network) ………. Economy) ………. Flexibility) ………. Resilience) ………. Productivity) ………. Building Blocks of Converged IP Communications Networks) ………. Network Infrastructure) ………. Applications) ………. End Points (Client Devices) ) ………. Call Processing) ………. Major IP Communications Solutions) ………. IP Telephony) ………. Considerations for Deploying IP Telephony) ………. IP Conferencing) ………. IP Contact Centers) ………. Unified Messaging) ………. Rich Media Communications—Integrated Audio, Video, and Web Conferencing) IP Videoconferencing) ………. IP Video Telephony) ………. Extension Mobility) ………. IP Telephony Applications) ………. Mobility Applications) ………. Softphones/Soft-agents ) ………. 802.11a/b/g Wireless LANs and Wireless or Soft IP Phones ) ………. Teleworker / Support) ………. Emergency Alerting Applications ) ………. Business Continuity / Disaster Recovery) ………. Land and Mobile Radio Convergence) ………. N11 Services—211, 311, 511, 711 Services to Relieve Overburdened 911 Systems ) ………. Video/Audio-On-Demand, E-Learning) ………. A "Typical" VoIP Configuration………...
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...Voip and Ip Telephony Implementations [pic] VoIP and IP Telephony: Planning and Implementation Table of Contents Executive Summary………. Legacy Telephony Technology………. Public Switched Telephone Network (PSTN) ………. IP Technology Solution Overview………. What is VoIP and how it works?.......... What is IP Telephony? ) ………. Benefits of IP Communications over a Converged Intelligent Network) ………. Economy) ………. Flexibility) ………. Resilience) ………. Productivity) ………. Building Blocks of Converged IP Communications Networks) ………. Network Infrastructure) ………. Applications) ………. End Points (Client Devices) ) ………. Call Processing) ………. Major IP Communications Solutions) ………. IP Telephony) ………. Considerations for Deploying IP Telephony) ………. IP Conferencing) ………. IP Contact Centers) ………. Unified Messaging) ………. Rich Media Communications—Integrated Audio, Video, and Web Conferencing) IP Videoconferencing) ………. IP Video Telephony) ………. Extension Mobility) ………. IP Telephony Applications) ………. Mobility Applications) ………. Softphones/Soft-agents ) ………. 802.11a/b/g Wireless LANs and Wireless or Soft IP Phones ) ………. Teleworker / Support) ………. Emergency Alerting Applications ) ………. Business Continuity / Disaster Recovery) ………. Land and Mobile Radio Convergence) ………. N11 Services—211, 311, 511, 711 Services to Relieve Overburdened 911 Systems ) ………. Video/Audio-On-Demand, E-Learning) ………. A "Typical" VoIP Configuration………. The Economics of VoIP ………. Selecting the...
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...WeMakeConnections TTI Multi Campus Network Executive Summary: WeMakeConnections is an up-and-coming networking and infrastructure company; we offer network solutions that are customized to each client, and their specific financial and technical needs. We provide a le82vel of service you would expect from a close friend, not a company. We service all network sizes, large and small, and have worked extensively with existing network upgrades, as well as total network creation. WeMakeConnections offers personalized services to match any budget. In this day and age competition is fierce, and money is tight. That is why we only hire people who love networking; they know what works, what doesn't, and where we can cut waste. That is why WeMakeConnections is the only company that offers a complimentary follow up, one month after your network is complete. We want to make sure you love your network. Each of our eight core employee's graduated from the prestigious ITT Tech, San Diego. Each has a passion for networking, and genuine love for problem solving. From the cabling in the walls to workstations on the desks, a trained professional will be on the job. Based on the request for proposal from TTI, we have created what may be, our masterpiece work. The following pages detail our plan of action for TTI's success, and subsequent expansions. We are confident that our network provides the best return on investment for TTI's four additional campuses, and will be easily scaled to...
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...Top-Down Network Design Third Edition Priscilla Oppenheimer Priscilla Oppenheimer Cisco Press 800 East 96th Street Indianapolis, IN 46240 ii Top-Down Network Design Top-Down Network Design, Third Edition Priscilla Oppenheimer Copyright© 2011 Cisco Systems, Inc. Published by: Cisco Press 800 East 96th Street Indianapolis, IN 46240 USA All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission from the publisher, except for the inclusion of brief quotations in a review. Printed in the United States of America First Printing August 2010 Library of Congress Cataloging-in-Publication data is on file. ISBN-13: 978-1-58720-283-4 ISBN-10: 1-58720-283-2 Warning and Disclaimer This book is designed to provide information about top-down network design. Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is implied. The information is provided on an “as is” basis. The author, Cisco Press, and Cisco Systems, Inc. shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book or from the use of the discs or programs that may accompany it. The opinions expressed in this book belong to the author and are not necessarily those of Cisco...
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................................ 7 Security Defined ............................................................................................................................. 8 Systems and Process Audit ............................................................................................................. 9 Company Background ................................................................................................................ 9 Audit Details ................................................................................................................................. 10 Topology ................................................................................................................................... 10 Wireless Fidelity ....................................................................................................................... 11...
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...36865_02 12/5/2005 9:55:49 Page 51 CHAPTER 2 TE C H N O L O G Y IN F R A S T R UC TURE: THE IN T E R N E T AN D THE WO R L D W I D E WEB LEARNING OBJECTIVES In this chapter, you will learn about: ● The origin, growth, and current structure of the Internet ● How packet-switched networks are combined to form the Internet ● How Internet protocols and Internet addressing work ● The history and use of markup languages on the Web, including SGML, HTML, and XML ● How HTML tags and links work on the World Wide Web ● The differences among internets, intranets, and extranets ● Options for connecting to the Internet, including cost and bandwidth factors ● Internet2 and the Semantic Web INTRODUCTION Many business executives made the statement “the Internet changes everything” during the late 1990s. One of the first people to say those words publicly was John Chambers, CEO of Cisco Systems, in a speech at a computer industry trade show in 1996. For his company, the Internet did indeed change 36865_02 10/7/2005 16:35:28 Page 52 everything. Cisco, founded in 1984, grew rapidly to become one of the largest and most profitable 52 companies in the world by 2000. Cisco designs, manufactures, and sells computer networking devices. In this chapter, you will learn about these devices and how they make up the Internet. Cisco’s earnings grew as telecommunications companies purchased the company’s products to build...
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...Chrome, Nexus 4, Google Play, YouTube, Google+, and other trademarks are property of Google Inc. A list of Google trademarks is available at http://www. google.com/permissions/guidelines.html. LG and the LG logo are trademarks of LG electronics Inc. All other marks and trademarks are properties of their respective owners. The content of this guidebook may differ in some details from the product or its software. For best results, make sure you’re running the latest Android system update. To check, go to Settings > System > About phone > System updates. All information in this guidebook is subject to change without notice. For online help and support, visit support.google. com/nexus. NEXUS 4 GUIDEBOOK ii Table of contents Part One: Using Nexus 4 1. Get started Insert a SIM card Charge the battery Get around Browse & organize your Home screens Touch & type Type text by speaking Why use a Google Account? What’s New in Android 2 2 4 7 10 14 16 18 20 24 24 27 31 iv 2. Explore your phone Swipe up for Google Now Swipe down for notifications & settings Relax with Google Play NEXUS 4 GUIDEBOOK Use & customize the lock screen Try Face Unlock Share content with Android Beam Change the wallpaper Take a screenshot Connect to keyboards, mice, & other devices 35 38 39 41 42 43 47 47 49 51 52 54 59 59 63 65 3. Use the Phone app Make a phone call Answer or divert calls Work with the Call log Place an Internet (SIP) call Listen to your voicemail 4. Use the keyboard ...
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...abstract of the document here. The abstract is typically a short summary of the contents of the document.] | Internetworking Basics An internetwork is a collection of individual networks, connected by intermediate networking devices, that functions as a single large network. Internetworking refers to the industry, products, and procedures that meet the challenge of creating and administering internetworks. The following articles provide information about internetworking basics: * Internetworking Basics * Introduction to LAN Protocols * Introduction to WAN Technologies * Bridging and Switching Basics * Routing Basics * Network Management Basics * Open System Interconnection Protocols LAN Technologies A LAN is a high-speed data network that covers a relatively small geographic area. It typically connects workstations, personal computers, printers, servers, and other devices. LANs offer computer users many advantages, including shared access to devices and applications, file exchange between connected users, and communication between users via electronic mail and other applications. The following articles provide information different LAN technologies: * Ethernet Technologies * Token Ring/IEEE 802.5 WAN Technologies A WAN is a data communications network that covers a relatively broad geographic area and that often uses transmission facilities provided by common carriers, such as telephone companies. WAN technologies generally...
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...Information Systems and Cyber-security Capstone Project) A COMPREHENSIVE PROJECT SUBMITTED TO THE INFORMATION SYSTEMS SECURITY PROGRAM IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE BACHELOR’S DEGREE by Jorge Perez ITT TECHNICAL INSTITUTE Miami, Florida September, 2015 Unit 1 Phased Project Approach and High Level Project Plan Outline Our current status is great but, we are need to do some changes in in order to fulfill the request. Since we only have 22 employees and it is necessary that we will move within the next 3 weeks, there are few thing needed to complete this. I need will need to rent a 3 trucks with trailers of 52 feet each this will way it will only take us 1 trip to get everything down to Miami, the cost for each truck will be 1500 per truck to get everything. I will need to hire about 5 to 8 people to remove everything from our office and take it to the trucks to be shipped. Unit 1 Phased Project Approach and High Level Project Plan Outline • How soon would I know if this process will be approved? • Would I be able to pay overtime to my contract employees • What would be the amount limit that I can use for the transportation? • How many employees can I get to move to Miami? • What would be the maximum I can spend monthly on rent for my new location? Unit 1 Phased Project Approach and High Level Project Plan Outline • How...
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...“Bringing the Broadway Café into the 21st Century” Date: December 09, 2011 K B Loumon TABLE OF CONTENTS Contents Abstract 3 Part 1: Porter’s Five-Force Analysis 4 Part 2: Developing an E-Business Strategy 5 Part 3: M-Coupon Systems in Mobile Marketing and Wireless 7 Telecommunication Network 7 Part 4: Second Life for Customer Relationship Management 10 Part 5: Outsourcing Systems Development 12 Conclusion 15 References 16 Abstract The Broadway Café opened in 1952 and is conveniently located downtown Silver Spring, Maryland. A hotspot for many years, it never ceased to attract the same clientele. Its menu is diverse and includes specialized coffees, teas, full service bakery, sandwiches, homemade soups and salads. But the business is declining because the Café never upgrade its business practices. Without a website and any computers in the store, ordering, inventory and payroll are done manually. The Cafe is currently very lackluster in its processes and could not stand out in today’s fast growing environment. In order to enhance our business operations, increase revenue and most importantly, keep the Café’s competitive advantage, we will look over the state of the business, define a new business strategy and implement a new IT system. Through Michael Porter’s Five Forces Model, we will analyze the environment of the industry in which the Café operates. We will develop an e-Business strategy that will determine the ideal blueprint for generating...
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...Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States SEVENTH EDITION Data Communications and Computer Networks A Business User’s Approach Curt M. White DePaul University Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States Data Communications and Computer Networks: A Business User’s Approach, Seventh Edition Curt M. White Editor-In-Chief: Joe Sabatino Senior Acquisitions Editor: Charles McCormick, Jr. Senior Product Manager: Kate Mason Editorial Assistant: Courtney Bavaro Marketing Director: Keri Witman Marketing Manager: Adam Marsh Senior Marketing Communications Manager: Libby Shipp Marketing Coordinator: Suellen Ruttkay Media Editor: Chris Valentine Art and Cover Direction, Production Management, and Composition: PreMediaGlobal Cover Credit: © Masterfile Royalty Free Manufacturing Coordinator: Julio Esperas © 2013 Course Technology, Cengage Learning ALL RIGHTS RESERVED. No part of this work covered by the copyright herein may be reproduced, transmitted, stored or used in any form or by any means—graphic, electronic, or mechanical, including but not limited to photocopying, recording, scanning, digitizing, taping, Web distribution, information networks, or information storage and retrieval systems, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act—without the prior written permission of the publisher. For product information and technology assistance...
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...awesome copy editor and proofer and the book is tremendously better due to all the work she’s put into it. While I certainly appreciate all the feedback everyone gave me, I want to stress that any technical errors that may have snuck into this book are entirely my fault and no reflection on anyone who helped. I always strive to identify and remove every error, but they still seem to sneak in. About the Author Darril Gibson is the CEO of YCDA, LLC (short for You Can Do Anything). He has contributed to more than 35 books as the sole author, a coauthor, or a technical editor. Darril regularly writes, consults, and teaches on a wide variety of technical and security topics and holds several certifications, including CompTIA A+, Network+, Security+, and CASP; (ISC)2 SSCP and CISSP; Microsoft MCSE and MCITP, and ITIL Foundations. In response to repeated requests, Darril created the http://gcgapremium.com/ site where he provides study materials for several certification exams, including the Security+ exam. Darril regularly posts blog...
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...This page was intentionally left blank This page was intentionally left blank Hands-On Ethical Hacking and Network Defense Second Edition Michael T. Simpson, Kent Backman, and James E. Corley ———————————————————————— Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. This is an electronic version of the print textbook. Due to electronic rights restrictions, some third party content may be suppressed. Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. The publisher reserves the right to remove content from this title at any time if subsequent rights restrictions require it. For valuable information on pricing, previous editions, changes to current editions, and alternate formats, please visit www.cengage.com/highered to search by ISBN#, author, title, or keyword for materials in your areas of interest. Copyright 2010 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated...
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...receive their senior service college credit by training with Corporate America. The program’s intent is to allow officers to spend a year outside their traditional career paths to glean the best of change, innovation, and leading-edge business practices that could potentially transform DoD business and operational practices. To date, 65 corporate fellows have gone on to form a cadre of Service leaders, knowledgeable in the organizational and operational opportunities made possible by revolutionary changes in information and other technologies. To prepare for the fellowship, the fellows spend four weeks in training. Specifically, participating in lectures on current political and military topics such as strategies, technologies, and process improvement methodologies; meeting with senior DoD officials, Congressional delegates, business executives, etc; as well as taking part in a one-week graduate-level business overview provided by the University of Virginia’s Darden Graduate School of Business Administration. Following the fellows’ corporate assignment, formal outbriefs are provided to approximately forty senior leaders across OSD and the Services regarding their observations and recommendations. Traditionally, these outbriefs include sessions with the Secretary, Deputy Secretary, Service Secretaries and Chiefs, as well as other senior officials. As a member of the 2004-2005 SDCFP, it was an honor and pleasure to be assigned at Cisco Systems in San Jose, CA. Without exception...
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