...TELECOMMUNICATION SWITCHING AND NETWORKS TElECOMMUNICATION SWITCHING NffiWRKS AND THIS PAGE IS BLANK Copyright © 2006, 2005 New Age International (P) Ltd., Publishers Published by New Age International (P) Ltd., Publishers All rights reserved. No part of this ebook may be reproduced in any form, by photostat, microfilm, xerography, or any other means, or incorporated into any information retrieval system, electronic or mechanical, without the written permission of the publisher. All inquiries should be emailed to rights@newagepublishers.com ISBN (10) : 81-224-2349-3 ISBN (13) : 978-81-224-2349-5 PUBLISHING FOR ONE WORLD NEW AGE INTERNATIONAL (P) LIMITED, PUBLISHERS 4835/24, Ansari Road, Daryaganj, New Delhi - 110002 Visit us at www.newagepublishers.com PREFACE This text, ‘Telecommunication Switching and Networks’ is intended to serve as a onesemester text for undergraduate course of Information Technology, Electronics and Communication Engineering, and Telecommunication Engineering. This book provides in depth knowledge on telecommunication switching and good background for advanced studies in communication networks. The entire subject is dealt with conceptual treatment and the analytical or mathematical approach is made only to some extent. For best understanding, more diagrams (202) and tables (35) are introduced wherever necessary in each chapter. The telecommunication switching is the fast growing field and enormous research and development are undertaken by...
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...UVA-M-0768 Rev. Feb. 2 2011 24, THE TATA NANO THE PE T O: EOPLE’S CAR It was one of the longest t f t-awaited an most talke nd ed-about aut tomobile deb in India On buts a. January 10, 2008, Ta Motors unveiled its (U.S. dollar USD2,50 car1 (also called “Rs1 lakh ata u rs) 00 car” or “t people’s car”) at the ninth Auto Expo in New Delhi. The Tata Nano brought a m the s w o media blitz and a crush of onlookers th required top-level sec o hat t curity. Woul the car liv up to its h ld ve hype? ignal a new era for the sm car mar e mall rket in India How could Tata ensur the a? re And did its launch si w ofitable? product would be pro Widely touted as the chea W d apest car in the world, th Nano was scheduled to be availab in t he s ble September 2008. In addition to paying (Indian rupees) IN lakh— a p INR1 —equivalent t INR100,0 to 000— buyers would also have to pay 12.5% valu w h ue-added tax along wit charges s x th such as road and d transport tation taxes. The two-cy ylinder gaso oline-powere version w ed would debut first; the d t diesel versions would soon follow. The Nano wa one of th world’s most fuel-eff T as he m fficient cars, getting 52 miles per g gallon (mpg) in the city and 61 mpg on the highwa (22 km pe liter and 2 km per lit respectiv d n ay er 26 ter, vely). Measurin 3.1 meters by 1.5 meters, it dis ng m splaced Mar Udyog’s Maruti 80 as the wo ruti s 00 orld’s smallest...
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...See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/228143324 The Tata Nano: The People's Car ARTICLE · JUNE 2009 CITATION READS 1 709 3 AUTHORS, INCLUDING: Paul Farris University of Virginia 115 PUBLICATIONS 1,044 CITATIONS SEE PROFILE Available from: Paul Farris Retrieved on: 08 January 2016 UVA-M-0768 Rev. Feb. 2 2011 24, THE TATA NANO THE PE T O: EOPLE’S CAR It was one of the longest t f t-awaited an most talke nd ed-about aut tomobile deb in India On buts a. January 10, 2008, Ta Motors unveiled its (U.S. dollar USD2,50 car1 (also called “Rs1 lakh ata u rs) 00 car” or “t people’s car”) at the ninth Auto Expo in New Delhi. The Tata Nano brought a m the s w o media blitz and a crush of onlookers th required top-level sec o hat t curity. Woul the car liv up to its h ld ve hype? ignal a new era for the sm car mar e mall rket in India How could Tata ensur the a? re And did its launch si w ofitable? product would be pro Widely touted as the chea W d apest car in the world, th Nano was scheduled to be availab in t he s ble September 2008. In addition to paying (Indian rupees) IN lakh— a p INR1 —equivalent t INR100,0 to 000— buyers would also have to pay 12.5% valu w h ue-added tax along wit charges s x th such as road and d transport tation taxes. The two-cy ylinder gaso oline-powere version w ed would debut first;...
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...Aalto University School of Business Admissions to Master’s Degree Admission 2014 Guide Admission Guide 2014 Admissions to Master’s degree Master of Science in Economics and Business Applicants with an appropriate Finnish Administration or non-Finnish university or university of applied sciences degree may apply directly to a Master’s degree programme to take the degree of Master of Science in Economics and Business Administration at the Aalto University School of Business. The Master of Science (Economics and Business Administration) degree is a higher academic degree (second-cycle degree) in Finland and equals to 120 ECTS credits which corresponds to two years of full-time This admission guide covers only admissions studying. The student may also be assigned to Master’s degree and gives you information supplementary studies (max. 60 ECTS credabout the Master’s admission requirements, its). Studying towards the Master’s degree does not suit students working full time. the application and selection process and some general information regarding studying Depending on the course, the lectures may be during the daytime or sometimes also in the and living in Finland. The Aalto University evening. reserves the right to make changes to the names, contents and details of the degree programmes to further develop education. Admission criteria for admission round 2014 have been decided and cannot be changed. Application period begins 16 Dec 2013 and ends 31 Jan 2014 at 4:15 pm...
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...Chapter 1: Introduction to Computer Networks and Data Communications TRUE/FALSE 1. Data is information that has been translated into a form that is more conducive to storage, transmission, and calculation. ANS: T 2. ANS: F PTS: 1 Some people call computer terminals thick-client workstations. PTS: 1 3. A type of microcomputer-to-local area network connection that is growing in popularity is the wireless connection. ANS: T PTS: 1 4. To communicate with the Internet using a dial-up modem, a user’s computer must connect to another computer that is already communicating with the Internet. ANS: T PTS: 1 5. It is not possible to connect two local area networks so that they can share peripherals as well as software. ANS: F PTS: 1 6. Metropolitan area networks can transfer data at fast, LAN speeds but over smaller geographic regions than typically associated with a local area network. ANS: F 7. ANS: T 8. networks. ANS: T 9. ANS: F PTS: 1 The Internet is not a single network but a collection of thousands of networks. PTS: 1 One of the most explosive areas of growth in recent years has been cellular phone PTS: 1 By the 1970s, telephone systems carried more computer data than voice. PTS: 1 10. Network architectures are cohesive layers of protocols defining a set of communication services. ANS: T PTS: 1 11. The OSI model tells us what kind of wire or what kind of connector to use to connect the pieces of a network...
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...Cisco Network Solutions for the Telco DCN: SONET/SDH OSI Environments This document is directed to competitive local exchange carriers (CLECs), incumbent local exchange carriers (ILECs), and Post, Telephone and Telegraphs (PTTs), collectively referred to as telcos (short for telephone companies). This document describes Cisco network solutions for transporting data between Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) and the Operations Support System (OSS) in a telco data communications network (DCN). The DCN transports network management traffic between network elements and their respective OSS, making them a vital link between the service network and the network operations center (NOC). The solutions presented in this document will help telcos connect their SONET/SDH network elements to a router-based network using the Open System Interconnection (OSI) protocol, which simplifies the DCN and reduces equipment costs. Version History Version Number 1 Date April 28, 2004 Notes This document was created as a joint effort between Don Schriner in the Cisco CTO Consulting Engineering Group and Alliene Turner in Cisco IOS Documentation. This document was updated. This document was updated. 2 3 May 6, 2005 January 3, 2008 Contents The document presents the recommended Cisco architecture for building the OSI network. Several methods for implementing and scaling an OSI network are included with detailed configuration examples. Specific...
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...Don't forget to check out the Online Learning Center, www.mhhe.com/forouzan for additional resources! Instructors and students using Data Communications and Networking, Fourth Edition by Behrouz A. Forouzan will find a wide variety of resources available at the Online Learning Center, www.mhhe.comlforouzan Instructor Resources Instructors can access the following resources by contacting their McGraw-Hill Representative for a secure password. PowerPoint Slides. Contain figures, tables, highlighted points, and brief descriptions of each section. Complete Solutions Manual. Password-protected solutions to all end-of-chapter problems are provided. a Pageout. A free tool that helps you create your own course website. D Instructor Message Board. Allows you to share ideas with other instructors using the text. a o Student Resources The student resources are available to those students using the book. Once you have accessed the Online Learning Center, click on "Student Resources," then select a chapter from the drop down menu that appears. Each chapter has a wealth of materials to help you review communications and networking concepts. Included are: Chapter Summaries. Bulleted summary points provide an essential review of major ideas and concepts covered in each chapter. a Student Solutions Manual. Contains answers for odd-numbered problems. Glossary. Defines key terms presented in the book. Flashcards. Facilitate learning through practice and review. a Animated Figures...
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...Chapter 10 SOCIO-CULTURAL EVALUATION 1. Importance of Socio-Cultural Evaluation The socio-cultural resources of Central Luzon are potential resource-assets for tourism development. These resource-assets has great tourism application that can generate community-based livelihood and employment opportunities. The sociocultural resources include the traditional communities, archaeological and historical sites, festivals, indigenous arts and crafts, cuisine, myths and legends, as well as folklores and oral history. These resource-assets represent the country's heritage that is reflective of the region's identity. Promotions of socio-cultural resources for tourism purposes will require an extensive and meticulous evaluation because of the possible "over-exposures" that these cultural assets will have to withstand. Socio-cultural evaluation identifies the tourism potentials of these resource-assets with relevance to the environmental and cultural settings of the host communities. It also identifies the existing and perceived impacts of tourism to these socio-cultural assets and to devise appropriate mitigative measures and management plans to protect and better enhance cultural heritage for tourism development. The need to promote the cultural heritage of the Central Luzon region in the tourism industry should be balanced with the need to preserve and conserve the sociocultural integrity of these resources. The implications of tourism...
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...UNIVERSIDAD AUTÓNOMA DEL ESTADO DE HIDALGO. INSTITUTO DE CIENCIAS BÁSICAS EN INGENIERÍA. MONOGRAFÍA TITULADA: REDES DE BANDA ANCHA. QUE PARA OBTENER EL TITULO DE INGENIERO EN ELECTRÓNICA Y TELECOMUNICACIONES PRESENTA: JOSÉ LUIS MONTIEL ISLAS ASESOR: ING. MARIANO ARUMIR RIVAS PACHUCA DE SOTO, HIDALGO 2006 Agradecimientos Ing. Mariano Arumir Rivas. Por su excelente apoyo y buena orientación para hacer posible este documento. Ing. Miguel Aristeo Rosas Yacotu. Por sus consejos y por ser un buen coordinador y amigo. Y a todos los profesores que fueron eslabones claves para que este momento fuera una realidad. DEDICATORIAS A mis padres Francisca y José Luis con todo mi amor y admiración, a quien dedico todos mis logros y por todo el apoyo incondicional. A mis hermanos Elisa y Jorge que han sido y serán mis mejores amigos por toda la vida. A mi sobrino Oscar por haber llenado de alegría mí corazón. A mi novia Nancy con mucho amor, le agradezco por compartir su tiempo y hacer mi vida mas feliz. A mis familiares y amigos Aquellos que estuvieron presentes en mi vida de estudiante y me dieron su su apoyo y confianza. Índice Justificación …………………………………………… i …………………………………….. iii Objetivo especifico …………………………………….. iv Objetivo general Capitulo I 1.- Introducción a las Redes de Transporte de Alta Velocidad. 1.1 Introducción a Banda Ancha…………………………........... 1 1.2 Dimensiones Técnicas Básicas: Cómo Entender...
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...Krause Fund Research Spring 2012 Technology Recommendation: BUY Analysts Jeremy Gorsky jeremy-gorsky@uiowa.edu Jeremiah Hagen jeremiah-hagen@uiowa.edu Yang Jing yang-jing@uiowa.edu Linshan Li linshan-li@uiowa.edu Apple Inc. (NSDQ: AAPL) April 17, 2012 Current Price $609.60 Target Price $765-790 Apple Bytes Its Way To The Top The iPad has revolutionized the booming tablet industry and is dominating a 61% market share with a unit sales increase of 111% over the year ago quarter. A yearly increase of 334% in sales volume during FY2011 makes the iPad the most popular product in the tablet industry. Apple shattered analysts’ expectations for Q1 of its FY2012 with 37.04 million iPhones sold representing 128% unit growth over the year ago quarter. The iPhone is penetrating emerging markets in China, Asia-Pacific, and Europe targeting global growth. Future product innovation in the iPhone fifth generation and iPad fourth generation will capture more market share while sustaining high levels of growth. Apple’s potential for penetrating the television market will again affirm its position as the top producer in consumer electronics. CEO Tim Cook announced dividends to be paid to shareholders beginning next quarter at a yield of 1.8% or $2.65 per share. He also announced a $10 billion buyback starting in fiscal year 2013, and continuing through 2014 and 2015; signaling an undervalued company. On January 25, 2012, Apple topped Exxon Mobile as the largest company in...
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...*3963103* [3963] – 103 T.E. (Petroleum) (Semester – I) Examination, 2011 DRILLING & PRODUCTION OPERATIONS (2003 Course) Time : 3 Hours Max. Marks : 100 Instructions : 1) Question Nos. 1 and 5 are compulsory. Out of the remaining attempt 2 questions from Section I and 2 questions from Section II. 2) Answers to the two Sections should be written in separate books. 3) Neat diagrams must be drawn wherever necessary. 4) Black figures to the right indicate full marks. 5) Use of Logarithmic Tables, Slide Rule, Mollier Charts, Electronic Pocket Calculator and Steam Tables is allowed. 6) Assume suitable data, if necessary. SECTION – I 1. What are different systems on a drilling rig ? Explain any one in detail with suitable diagramme. 18 2. a) Calculate Bottom hole pressure if well depth is 2500 m and mud weight is 1.2 gm/cc. b) Calculate mud weight if mud gradient is 0.87 psi/ft. ′ c) Calculate volume bbl/meter for drill pipe O.D. = 5′ inch and I.D. = 4.276 inch. 2 2 2 10 8 8 16 d) Draw circulation system on a drilling rig. 3. a) Discuss IADC classification of a bit in details. b) Discuss different factors affecting rate of penetration in details. 4. Write short note on : i) Coring ii) Fishing tools iii) BOP iv) Directional well P.T.O. [3963] – 103 -2- *3963103* SECTION – II 5. a) Discuss different types of casings and function of the casings in brief. b) Discuss different types of well completion techniques. 6. a) Discuss primary cementation process with...
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...2nd Edition Hacking the art of exploitation jon erickson PRAISE FOR THE FIRST EDITION OF HACKING: THE ART OF EXPLOITATION “Most complete tutorial on hacking techniques. Finally a book that does not just show how to use the exploits but how to develop them.” —PHRACK “From all the books I’ve read so far, I would consider this the seminal hackers handbook.” —SECURITY FORUMS “I recommend this book for the programming section alone.” —UNIX REVIEW “I highly recommend this book. It is written by someone who knows of what he speaks, with usable code, tools and examples.” —IEEE CIPHER “Erickson’s book, a compact and no-nonsense guide for novice hackers, is filled with real code and hacking techniques and explanations of how they work.” —COMPUTER POWER USER (CPU) MAGAZINE “This is an excellent book. Those who are ready to move on to [the next level] should pick this book up and read it thoroughly.” —ABOUT.COM INTERNET/NETWORK SECURITY ® San Francisco HACKING: THE ART OF EXPLOITATION, 2ND EDITION. Copyright © 2008 by Jon Erickson. All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval system, without the prior written permission of the copyright owner and the publisher. Printed on recycled paper in the United States of America 11 10 09 08 07 123456789 ISBN-10: 1-59327-144-1 ISBN-13: 978-1-59327-144-2 Publisher:...
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...BAR EXAMS QUESTIONS AND ANSWERS 2001 GEN TOPIC: RECEIVERSHIP SPECIFIC: REMEDIES Joaquin filed a complaint against Jose for the foreclosure of a mortgage of a furniture factory with a large number of machinery and equipment. During the pendency of the foreclosure suit, Joaquin learned from reliable sources that Jose was quietly and gradually disposing of some of his machinery and equipment to a businessman friend who was also engaged in furniture manufacturing such that from confirmed reports Joaquin gathered, the machinery and equipment left with Jose were no longer sufficient to answer for the latter’s mortgage indebtedness. In the meantime judgment was rendered by the court in favor of Joaquin but the same is not yet final. Knowing what Jose has been doing. If you were Joaquin’s lawyer, what action would you take to preserve whatever remaining machinery and equipment are left with Jose? Why? (5%) SUGGESTED ANSWER: To preserve whatever remaining machinery and equipment are left with Jose, Joaquin’s lawyer should file a verified application for the appointment by the court of one or more receivers. The Rules provide that receivership is proper in an action by the mortgagee for the foreclosure of a mortgage when it appears that the property is in danger of being wasted or dissipated or materially injured and that its value is probably insufficient to discharge the mortgage debt. (Sec. 1 of Rule 59). 2001 GEN TOPIC: WRIT May a writ of preliminary attachment be issued ex-parte...
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...technology for good Ericsson Sustainability and Corporate Responsibility Report 2014 about ericsson Ericsson is a driving force behind the Networked Society – a world leader in communications technology and services. The Company’s long-term relationships with every major telecom operator in the world allow people, businesses and societies to fulfill their potential and create a more sustainable future. Ericsson’s services, software and infrastructure – especially in mobility, broadband and the cloud – are enabling the telecom industry and other sectors to do better business, increase efficiency, improve the user experience and capture new opportunities. With more than 115,000 professionals and customers in more than 180 countries, Ericsson ombines global c scale with tech ology and services leadership. Investments in research and development ensure that Ericsson’s n solutions – and its customers – stay in the forefront. The Company provides support for networks with more than 2.5 billion subscribers. Approxmately 40% of the world’s mobile traffic is carried through etworks delivered by i n Ericsson. Founded in 1876, Ericsson has its headquarters in Stockholm, Sweden. The Ericsson share is listed on Nasdaq Stockholm and NASDAQ New York. Cover photo: Myanmar, a country undergoing democratic and social reform, has one of world’s lowest levels of mobile broadband p enetration. ICT can play a huge role in boosting socio-economic development. In 2014...
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...INFORMATION RESOURCE GUIDE Computer, Internet and Network Systems Security An Introduction to Security i Security Manual Compiled By: S.K.PARMAR, Cst N.Cowichan Duncan RCMP Det 6060 Canada Ave., Duncan, BC 250-748-5522 sunny@seaside.net This publication is for informational purposes only. In no way should this publication by interpreted as offering legal or accounting advice. If legal or other professional advice is needed it is encouraged that you seek it from the appropriate source. All product & company names mentioned in this manual are the [registered] trademarks of their respective owners. The mention of a product or company does not in itself constitute an endorsement. The articles, documents, publications, presentations, and white papers referenced and used to compile this manual are copyright protected by the original authors. Please give credit where it is due and obtain permission to use these. All material contained has been used with permission from the original author(s) or representing agent/organization. ii T eofContent abl 1.0 INTRODUCTION........................................................................................................................................................... 2 1.1 BASIC INTERNET TECHNICAL DETAILS ........................................................................................................................ 2 1.1.1 TCP/IP : Transmission Control Protocol/Internet Protocol .........................................
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