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Telephony The Internet And The Media
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Book Synopsis Internet Telephony by : Uyless D. Black
Download or read book Internet Telephony written by Uyless D. Black and published by Prentice Hall. This book was released on 2001 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: A communication engineer's guide to the IP call processing protocols which set up and tear down voice/data/video calls over the internet. Covers both US and european standards.
Download or read book IP Telephony written by Olivier Hersent and published by Addison-Wesley Professional. This book was released on 2000 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors bring together all the diverse information network professionals and developers need to build IP-based multimedia and voice networks, including coverage on key technologies, protocols, standards, security, access, and more.
Download or read book Asterisk written by Jim Van Meggelen and published by "O'Reilly Media, Inc.". This book was released on 2007-08-28 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information on Asterisk, an open source telephony application.
Book Synopsis Handbook of Research on Consumption, Media, and Popular Culture in the Global Age by : Ozgen, Ozlen
Download or read book Handbook of Research on Consumption, Media, and Popular Culture in the Global Age written by Ozgen, Ozlen and published by IGI Global. This book was released on 2019-05-15 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mass production and diversification of media have accelerated the development of popular culture. This has started a new trend in consumerism of desiring new consumption objects and devaluing those consumption objects once acquired, thus creating a constant demand for new items. Pop culture now canalizes consumerism both with advertising and the marketing of consumerist lifestyles, which are disseminated in the mass media. The Handbook of Research on Consumption, Media, and Popular Culture in the Global Age discusses interdisciplinary perspectives on media influence and consumer impacts in a globalizing world due to modern communication technology. Featuring research on topics such as consumer culture, communication ethics, and social media, this book is ideally designed for managers, marketers, researchers, academicians, and students.
Book Synopsis Social Theory after the Internet by : Ralph Schroeder
Download or read book Social Theory after the Internet written by Ralph Schroeder and published by UCL Press. This book was released on 2018-01-04 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: The internet has fundamentally transformed society in the past 25 years, yet existing theories of mass or interpersonal communication do not work well in understanding a digital world. Nor has this understanding been helped by disciplinary specialization and a continual focus on the latest innovations. Ralph Schroeder takes a longer-term view, synthesizing perspectives and findings from various social science disciplines in four countries: the United States, Sweden, India and China. His comparison highlights, among other observations, that smartphones are in many respects more important than PC-based internet uses. Social Theory after the Internet focuses on everyday uses and effects of the internet, including information seeking and big data, and explains how the internet has gone beyond traditional media in, for example, enabling Donald Trump and Narendra Modi to come to power. Schroeder puts forward a sophisticated theory of the role of the internet, and how both technological and social forces shape its significance. He provides a sweeping and penetrating study, theoretically ambitious and at the same time always empirically grounded.The book will be of great interest to students and scholars of digital media and society, the internet and politics, and the social implications of big data.
Book Synopsis The Internet and the Mass Media by : Lucy Küng
Download or read book The Internet and the Mass Media written by Lucy Küng and published by SAGE. This book was released on 2008-05-14 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book analyses issues of the internet and mass media in a rapidly changing environment. It covers a wide range of fundamentals which will be in effect for a longer time, and reflects the benefits of international and interdisciplinary collaboration." - Heinz-Werner Nienstedt, President, European Media Management Education Association "This excellent book will be of great use to researchers, teachers and students interested in the relationship between the Internet and the mass media and it offers an invaluable contribution to the literature. The overall picture that emerges from this book is one that is very balanced, stressing both the radical potential of the internet and the ways in which the various media sectors have experienced the impact differently." - Colin Sparks, University of Westminster What impact has the Internet really had on the media industries? What new regulatory policies and business models are driven by the Internet? And what are the effects of the Internet on how we produce, access and consume music, film, television and other media content? After an initial flurry of analysis and prediction of the future of the dot com boom, this is the first book to review the developments of the first Internet era and investigate its actual outcomes. Bringing together sophisticated analyses from leading scholars in the field, The Internet and the Mass Media explores the far-reaching implications of the Internet from economic, regulatory, strategic and organizational perspectives. This cross-disciplinary, international view is essential for a rich, nuanced understanding of the many technological, economic, and social changes the Internet has brought to the way we live and work.
Download or read book VoIP Hacks written by Ted Wallingford and published by "O'Reilly Media, Inc.". This book was released on 2006 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Voice over Internet Protocol is gaining a lot of attention these days. Both practical and fun, this text provides technology enthusiasts and voice professionals with dozens of hands-on projects for building a VoIP network, including a softPBX.
Download or read book IP Telephony written by Olivier Hersent and published by John Wiley & Sons. This book was released on 2005-08-05 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: IP (internet protocol) Telephony, enabled by softswitches, isgoing to usher in a new era in telecommunications. By putting voiceand data over one IP network, operators can enjoy lower costs andcreate new, revenue-generating "multimedia" services. This valuable reference offers a comprehensive overview of thetechnology behind IP telephony and offers essential information tonetwork engineers, designers and managers who need to understandthe protocols and explore the issues involved in migrating theexisting telephony infrastructure to an IP-based real timecommunication service. Drawing on extensive research and practical developmentexperience in VoIP from its earliest stages, the authors giveaccess to all the relevant standards and cutting-edge techniques ina single resource. IP Telephony: Deploying Voice-over-IP Protocols: Assumes a working knowledge of IP and networking and addressesthe technical aspects of real-time communication over IP. Presents a high level overview of packet media transporttechnologies, covering all the major VoIP protocols – SIP,H323 and MGCP Details specific strategies to design services for publicnetworks where endpoints cannot be trusted and can be behindfirewalls. Explores the problems that may arise from incomplete protocolimplementations, or architectures optimized for private networkswhich fail in a public environment. This amply illustrated, state-of-the art reference tool will bean invaluable resource for all those involved in the practicaldeployment of VoIP technology.
Book Synopsis Compressed Video Over Networks by : Ming-Ting Sun
Download or read book Compressed Video Over Networks written by Ming-Ting Sun and published by CRC Press. This book was released on 2018-10-08 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume details the essential elements for designing optimal end-to-end systems. It progresses from the fundamentals of both video compression and networking technologies to an extensive summary of the constant and continuous interaction between the fields. The work seeks to respond to the proliferation of networked digital video applications in daily life with in-depth analyses of technical problems and solutions.
Book Synopsis Architecting the Telecommunication Evolution by : Vijay K. Gurbani
Download or read book Architecting the Telecommunication Evolution written by Vijay K. Gurbani and published by CRC Press. This book was released on 2006-09-12 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Service-oriented architecture (SOA) uses services as the baseline for developing new architectures and applications, as networks are built specifically to satisfy service requirements. Most services are currently handled over different networks, but newer services will soon require cross-network support. Architecting the Telecommunication Evolution
Book Synopsis Global Perspectives on Press Regulation, Volume 2 by : Paul Wragg
Download or read book Global Perspectives on Press Regulation, Volume 2 written by Paul Wragg and published by Bloomsbury Publishing. This book was released on 2024-02-22 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this ground-breaking two-volume set, world-leading experts produce a rich, authoritative depiction of the world's press, its freedom, and its limits. We want press freedom but we also want freedom from the press. A powerful press may expose corrupt government or aid it. It may champion citizens or unfairly attack them. A vulnerable press may lack supporters and succumb to conformity. It may resist, and overcome tyranny. According to common belief, press freedom involves social responsibilities to equip public debate and render government transparent. Is this attitude valid given that the press is usually a private, commercial actor? Globally, the health, authority, and viability of the press varies dramatically. These patterns do not conform to traditional divisions between North and South, East and West. Instead, they are much more complex. How do we measure successful press regulation? What concessions can the state and/or society demand of the press? What constitutes the irreducible core of press freedom? The contributions in Volume 1 look at key jurisdictions in Europe; whereas Volume 2 goes beyond Europe to analyse the situation in key jurisdictions in Asia, Africa, the Americas and Oceania. Each volume can be used independently or as part of the complete set. This work will be incredibly valuable to policy makers and academics who seek to capture the global picture for the purposes of effecting change.
Download or read book IP Telephony written by Olivier Hersent and published by John Wiley & Sons. This book was released on 2011-06-13 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: All you need to know about deploying VoIP protocols in one comprehensive and highly practical reference - Now updated with coverage on SIP and the IMS infrastructure This book provides a comprehensive and practical overview of the technology behind Internet Telephony (IP), providing essential information to Network Engineers, Designers, and Managers who need to understand the protocols. Furthermore, the author explores the issues involved in the migration of existing telephony infrastructure to an IP - based real time communication service. Assuming a working knowledge of IP and networking, it addresses the technical aspects of real-time applications over IP. Drawing on his extensive research and practical development experience in VoIP from its earliest stages, the author provides an accessible reference to all the relevant standards and cutting-edge techniques in a single resource. Key Features: Updated with a chapter on SIP and the IMS infrastructure Covers ALL the major VoIP protocols – SIP, H323 and MGCP Includes a large section on practical deployment issues gleaned from the authors’ own experience Chapter on the rationale for IP telephony and description of the technical and business drivers for transitioning to all IP networks This book will be a valuable guide for professional network engineers, designers and managers, decision makers and project managers overseeing VoIP implementations, market analysts, and consultants. Advanced undergraduate and graduate students undertaking data/voice/multimedia communications courses will also find this book of interest. Olivier Hersent founded NetCentrex, a leading provider of VoIP infrastructure for service providers, then became CTO of Comverse after the acquisition of NetCentrex. He now manages Actility, provider of IMS based M2M and smartgrid infrastructure and applications.
Book Synopsis The Internet Challenge to Television by : Bruce M. Owen
Download or read book The Internet Challenge to Television written by Bruce M. Owen and published by Harvard University Press. This book was released on 2009-06-01 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: After a half-century of glacial creep, television technology has begun to change at the same dizzying pace as computer software. What this will mean--for television, for computers, and for the popular culture where these video media reign supreme--is the subject of this timely book. A noted communications economist, Bruce Owen supplies the essential background: a grasp of the economic history of the television industry and of the effects of technology and government regulation on its organization. He also explores recent developments associated with the growth of the Internet. With this history as a basis, his book allows readers to peer into the future--at the likely effects of television and the Internet on each other, for instance, and at the possibility of a convergence of the TV set, computer, and telephone. The digital world that Owen shows us is one in which communication titans jockey to survive what Joseph Schumpeter called the "gales of creative destruction." While the rest of us simply struggle to follow the new moves, believing that technology will settle the outcome, Owen warns us that this is a game in which Washington regulators and media hyperbole figure as broadly as innovation and investment. His book explains the game as one involving interactions among all the players, including consumers and advertisers, each with a particular goal. And he discusses the economic principles that govern this game and that can serve as powerful predictive tools.
Book Synopsis Internet Research Annual by : Mia Consalvo
Download or read book Internet Research Annual written by Mia Consalvo and published by Peter Lang. This book was released on 2005 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This peer-reviewed collection represents some of the finest research presented at the 2004 Association of Internet Researchers Conference held in Sussex in 2004. Responding to the theme of ubiquity, papers collected here represent a diverse range of inquiries into the development, as well as perceived development, of the Internet. Offering new and important work about blogs, online games, users, norms and access, to name just a few topics, this collection is a must-read for Internet scholars intent on keeping pace with a rapidly expanding field.
Book Synopsis Switching to VoIP by : Theodore Wallingford
Download or read book Switching to VoIP written by Theodore Wallingford and published by "O'Reilly Media, Inc.". This book was released on 2005 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: More and more businesses today have their receive phone service through Internet instead of local phone company lines. Many businesses are also using their internal local and wide-area network infrastructure to replace legacy enterprise telephone networks. This migration to a single network carrying voice and data is called convergence, and it's revolutionizing the world of telecommunications by slashing costs and empowering users. The technology of families driving this convergence is called VoIP, or Voice over IP. VoIP has advanced Internet-based telephony to a viable solution, piquing the interest of companies small and large. The primary reason for migrating to VoIP is cost, as it equalizes the costs of long distance calls, local calls, and e-mails to fractions of a penny per use. But the real enterprise turn-on is how VoIP empowersbusinesses to mold and customize telecom and datacom solutions using a single, cohesive networking platform. These business drivers are so compelling that legacy telephony is going the way of the dinosaur, yielding to Voice over IP as the dominant enterprise communications paradigm. Developed from real-world experience by a senior developer, O'Reilly's Switching to VoIP provides solutions for the most common VoIP migration challenges. So if you're a network professional who is migrating from a traditional telephony system to a modern, feature-rich network, this book is a must-have. You'lldiscover the strengths and weaknesses of circuit-switched and packet-switched networks, how VoIP systems impact network infrastructure, as well as solutions for common challenges involved with IP voice migrations. Among the challenges discussed and projects presented: building a softPBX configuring IP phones ensuring quality of service scalability standards-compliance topological considerations coordinating a complete system ?switchover? migrating applications like voicemail and directoryservices retro-interfacing to traditional telephony supporting mobile users security and survivability dealing with the challenges of NAT To help you grasp the core principles at work, Switching to VoIP uses a combination of strategy and hands-on how-to that introduce VoIP routers and media gateways, various makes of IP telephone equipment, legacy analog phones, IPTables and Linux firewalls, and the Asterisk open source PBX software by Digium.You'll learn how to build an IP-based or legacy-compatible phone system and voicemail system complete with e-mail integration while becoming familiar with VoIP protocols and devices. Switching to VoIP remains vendor-neutral and advocates standards, not brands. Some of the standards explored include: SIP H.323, SCCP, and IAX Voice codecs 802.3af Type of Service, IP precedence, DiffServ, and RSVP 802.1a/b/g WLAN If VoIP has your attention, like so many others, then Switching to VoIP will help you build your own system, install it, and begin making calls. It's the only thing left between you and a modern telecom network.
Book Synopsis Media and Development by : Richard Vokes
Download or read book Media and Development written by Richard Vokes and published by Routledge. This book was released on 2017-11-15 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the start of the 21st century, the relationship between media and development has never felt more important. Following a series of ‘media revolutions’ throughout the developing world – beginning with the advent of cheap transistor radio sets in the late-1960s, followed by the rapid expansion of satellite television networks in the 1990s, and the more recent explosion of mobile telephony, social media and the internet – a majority of people living in the Global South now have access to a wide variety of Information and Communications Technologies (ICTs), and live in media saturated environments. Yet how can radio, television and mobile phones be most effectively harnessed towards the goals of purposive economic, social, and political change? Should they be seen as primarily a provider of channels through which ‘useful information’ can be delivered to target populations – in the hope that such information will alter those populations’ existing behaviours? Or should they be seen as a tool for facilitating ‘two-way communication’ between development providers and their recipients (i.e. as technologies for improving ‘participatory development’)? Or should new media environments be approached simply as sites in which people living in the developing world can define ‘development’ on their own terms? This timely and original book – which is based on a critical reading of the relevant literatures, and on the author’s own extensive primary research – introduces readers to all of these questions, and helps them to reach their own informed positions on each. It also examines the history of, and current debates regarding, media representations of development. Drawing on case studies from all over the world – including: ‘hate radio’ in Rwanda; theatre for development in India; telenovelas in Latin America; mobile banking and money in Africa, and; GIS and humanitarianism in Haiti – it will be of interest to all undergraduate and postgraduate students of media and development; international development professionals, and; simply to anyone with an interest in how media does, can, or should, change the world.
Book Synopsis Ubiquitous Services and Applications by : Claudio Carrelli
Download or read book Ubiquitous Services and Applications written by Claudio Carrelli and published by Margret Schneider. This book was released on 2005 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt:
