April 12, 2021

Download Ebook Free Voice Over WLANS

Voice Over WLANS

Voice Over WLANS
Author : Michael F. Finneran
Publisher : Elsevier
Release Date : 2011-04-08
Category : Technology & Engineering
Total pages :400
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For networking and RF/wireless engineers, and graduate students who want a solid overview of voice over WLANs/VoIP technology (wireless local area networks / voice over internet protocol), this book covers voice coding, packet loss, delay and 'jitter', and 'echo' control, and shows how to combine both WLAN and VoIP technology to create effective voice over WLAN systems. Finneran also describes how to integrate voice over WLAN systems with cellular networks. This is not just another WLAN-only book nor a VoIP-only book; instead, it integrates both topics into a coherent whole. * Gives complete details on integrating voice and data services on WLANs, including wide area networks * Explores quality of service (QoS) and security issues * Step-by-step descriptions of how to plan and implement voice over WLAN networks

Deploying Voice Over Wireless LANs

Deploying Voice Over Wireless LANs
Author : James T. Geier,Jim Geier
Publisher : Cisco Systems
Release Date : 2007
Category : Computers
Total pages :248
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Master the design, installation, management and troubleshooting of a voice network over a wireless LAN from industry leader Jim Geier.

Wi-Fi Telephony

Wi-Fi Telephony
Author : Praphul Chandra,David Lide
Publisher : Elsevier
Release Date : 2011-04-01
Category : Technology & Engineering
Total pages :288
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Wi-Fi telephony is the latest, most cost effective, and clearest way of carrying voice data wirelessly. The great news is that it can be integrated seamlessly into the same infrastructures as currently used for computer and telephone data.The digital quality is far above current cellular technologies. This book will be among the first to discuss Session Initiation Protocol (SIP), Quality of Service (QoS), and interoperability in connection with Wi-Fi telephony. Security challenges are also presented and solved along these malleable wireless boundaries. In short, this book provides all the information necessary for effective, reliable, crystal clear Wi-Fi telephony service and implementation. *Using current telephone and computer infrastructure this technology can be implemented at low cost *The importance of Quality of Service (QoS) and security of Wi-Fi telephony is considered *Enhances the clarity of a call beyond a basic cellular phone using digital data transfer

Controller-Based Wireless LAN Fundamentals

Controller-Based Wireless LAN Fundamentals
Author : Jeff Smith,Jake Woodhams,Robert Marg
Publisher : Pearson Education
Release Date : 2010-10-29
Category : Computers
Total pages :300
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Controller-Based Wireless LAN Fundamentals An end-to-end reference guide to design, deploy, manage, and secure 802.11 wireless networks As wired networks are increasingly replaced with 802.11n wireless connections, enterprise users are shifting to centralized, next-generation architectures built around Wireless LAN Controllers (WLC). These networks will increasingly run business-critical voice, data, and video applications that once required wired Ethernet. In Controller-Based Wireless LAN Fundamentals, three senior Cisco wireless experts bring together all the practical and conceptual knowledge professionals need to confidently design, configure, deploy, manage, and troubleshoot 802.11n networks with Cisco Unified Wireless Network (CUWN) technologies. The authors first introduce the core principles, components, and advantages of next-generation wireless networks built with Cisco offerings. Drawing on their pioneering experience, the authors present tips, insights, and best practices for network design and implementation as well as detailed configuration examples. Next, they illuminate key technologies ranging from WLCs to Lightweight Access Point Protocol (LWAPP) and Control and Provisioning of Wireless Access Points (CAPWAP), Fixed Mobile Convergence to WiFi Voice. They also show how to take advantage of the CUWN’s end-to-end security, automatic configuration, self-healing, and integrated management capabilities. This book serves as a practical, hands-on reference for all network administrators, designers, and engineers through the entire project lifecycle, and an authoritative learning tool for new wireless certification programs. This is the only book that Fully covers the principles and components of next-generation wireless networks built with Cisco WLCs and Cisco 802.11n AP Brings together real-world tips, insights, and best practices for designing and implementing next-generation wireless networks Presents start-to-finish configuration examples for common deployment scenarios Reflects the extensive first-hand experience of Cisco experts Gain an operational and design-level understanding of WLAN Controller (WLC) architectures, related technologies, and the problems they solve Understand 802.11n, MIMO, and protocols developed to support WLC architecture Use Cisco technologies to enhance wireless network reliability, resilience, and scalability while reducing operating expenses Safeguard your assets using Cisco Unified Wireless Network’s advanced security features Design wireless networks capable of serving as an enterprise’s primary or only access network and supporting advanced mobility services Utilize Cisco Wireless Control System (WCS) to plan, deploy, monitor, troubleshoot, and report on wireless networks throughout their lifecycles Configure Cisco wireless LANs for multicasting Quickly troubleshoot problems with Cisco controller-based wireless LANs This book is part of the Cisco Press® Fundamentals Series. Books in this series introduce networking professionals to new networking technologies, covering network topologies, sample deployment concepts, protocols, and management techniques. Category: Wireless Covers: Cisco Controller-Based Wireless LANs

Optimizing and Testing WLANs

Optimizing and Testing WLANs
Author : Tom Alexander
Publisher : Elsevier
Release Date : 2011-04-01
Category : Technology & Engineering
Total pages :280
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Optimizing and Testing WLANs explores proven techniques for maximizing the coverage area and performance of wireless networks. The author's insider position on the IEEE committee developing standards for WLAN testing ensures timeliness and technical integrity of the material. The book includes coverage of newer multiple input/multiple output (MIMO) wireless networks. The techniques provided will allow engineers to help maintain continuous wireless connectivity to laptops and other mobile devices. Optimizing and Testing WLANs is the first book to address the need to test WLANs (Wireless Local Area Networks) for proper performance and to optimize their operation as they become increasingly common. It covers test equipment and methods for the RF (wireless) and physical layers of WLAN, protocols, the application layer, and manufacturing testing. The emphasis throughout is on underlying engineering principles along with modern metrics and methodologies, ensuring this book gives both a solid theoretical background along with field-proven techniques and applications. A particularly engaging chapter deals with manufacturing test that describes some of the different manufacturing test setups and equipment. A concise introduction to deployment testing of "hotspots" and WLANs in enterprises is also provided. This text will be of interest to RF wireless engineers and designers, networking engineers, IT professionals and managers, and graduate students. *Gives proven techniques for maximizing the coverage area and performance of wireless networks *Author's insider position on the IEEE committee developing standards for WLAN testing ensures timeliness and technical integrity of the material *Includes coverage of newer multiple input/multiple output (MIMO) wireless networks

Encyclopedia of Information Assurance - 4 Volume Set (Print)

Encyclopedia of Information Assurance - 4 Volume Set (Print)
Author : Rebecca Herold,Marcus K. Rogers
Publisher : CRC Press
Release Date : 2010-12-22
Category : Computers
Total pages :3860
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Charged with ensuring the confidentiality, integrity, availability, and delivery of all forms of an entity's information, Information Assurance (IA) professionals require a fundamental understanding of a wide range of specializations, including digital forensics, fraud examination, systems engineering, security risk management, privacy, and compliance. Establishing this understanding and keeping it up to date requires a resource with coverage as diverse as the field it covers. Filling this need, the Encyclopedia of Information Assurance presents an up-to-date collection of peer-reviewed articles and references written by authorities in their fields. From risk management and privacy to auditing and compliance, the encyclopedia’s four volumes provide comprehensive coverage of the key topics related to information assurance. This complete IA resource: Supplies the understanding needed to help prevent the misuse of sensitive information Explains how to maintain the integrity of critical systems Details effective tools, techniques, and methods for protecting personal and corporate data against the latest threats Provides valuable examples, case studies, and discussions on how to address common and emerging IA challenges Placing the wisdom of leading researchers and practitioners at your fingertips, this authoritative reference provides the knowledge and insight needed to avoid common pitfalls and stay one step ahead of evolving threats. Also Available Online This Taylor & Francis encyclopedia is also available through online subscription, offering a variety of extra benefits for researchers, students, and librarians, including:  Citation tracking and alerts  Active reference linking  Saved searches and marked lists  HTML and PDF format options Contact Taylor and Francis for more information or to inquire about subscription options and print/online combination packages. US: (Tel) 1.888.318.2367; (E-mail) e-reference@taylorandfrancis.com International: (Tel) +44 (0) 20 7017 6062; (E-mail) online.sales@tandf.co.uk

Voice Over Wlan a Clear and Concise Reference

Voice Over Wlan a Clear and Concise Reference
Author : Gerardus Blokdyk
Publisher : 5starcooks
Release Date : 2018-03-07
Category :
Total pages :126
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What are the short and long-term Voice over WLAN goals? Is there any existing Voice over WLAN governance structure? How can the value of Voice over WLAN be defined? Does Voice over WLAN analysis isolate the fundamental causes of problems? Has the direction changed at all during the course of Voice over WLAN? If so, when did it change and why? Defining, designing, creating, and implementing a process to solve a business challenge or meet a business objective is the most valuable role... In EVERY company, organization and department. Unless you are talking a one-time, single-use project within a business, there should be a process. Whether that process is managed and implemented by humans, AI, or a combination of the two, it needs to be designed by someone with a complex enough perspective to ask the right questions. Someone capable of asking the right questions and step back and say, 'What are we really trying to accomplish here? And is there a different way to look at it?' This Self-Assessment empowers people to do just that - whether their title is entrepreneur, manager, consultant, (Vice-)President, CxO etc... - they are the people who rule the future. They are the person who asks the right questions to make Voice over WLAN investments work better. This Voice over WLAN All-Inclusive Self-Assessment enables You to be that person. All the tools you need to an in-depth Voice over WLAN Self-Assessment. Featuring 710 new and updated case-based questions, organized into seven core areas of process design, this Self-Assessment will help you identify areas in which Voice over WLAN improvements can be made. In using the questions you will be better able to: - diagnose Voice over WLAN projects, initiatives, organizations, businesses and processes using accepted diagnostic standards and practices - implement evidence-based best practice strategies aligned with overall goals - integrate recent advances in Voice over WLAN and process design strategies into practice according to best practice guidelines Using a Self-Assessment tool known as the Voice over WLAN Scorecard, you will develop a clear picture of which Voice over WLAN areas need attention. Your purchase includes access details to the Voice over WLAN self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows your organization exactly what to do next. Your exclusive instant access details can be found in your book.

The Handbook of Computer Networks, LANs, MANs, WANs, the Internet, and Global, Cellular, and Wireless Networks

The Handbook of Computer Networks, LANs, MANs, WANs, the Internet, and Global, Cellular, and Wireless Networks
Author : Hossein Bidgoli
Publisher : Wiley
Release Date : 2007-12-10
Category : Business & Economics
Total pages :800
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A comprehensive look at computer networking, from LANs to wireless networks In this second volume of The Handbook of Computer Networks, readers will get a complete overview of the types of computer networks that are most relevant to real-world applications. Offering a complete view of computer networks, the book is designed for both undergraduate students and professionals working in a variety of computer network-dependent industries. With input from over 270 experts in the field and with over 1,000 peer reviewers, the text covers local and wide area networks, the Internet, wireless networks, voice over IP, global networks, and more.

I-WLAN

I-WLAN
Author : Mustafa Ergen
Publisher : Unknown
Release Date : 2004
Category :
Total pages :548
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Informationweek

Informationweek
Author : Anonim
Publisher : Unknown
Release Date : 2008
Category : Computer service industry
Total pages :129
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GLOBECOM '04

GLOBECOM '04
Author : IEEE Communications Society Staff
Publisher : Unknown
Release Date : 2004
Category : Artificial satellites in telecommunication
Total pages :4143
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This paper introduces a centralized admission control mechanism, referred to as Threshold-based Blocking Differentiation (TBDijf), to differentiate the blocking probability experienced by various service classes in a circuit switched WDM network. The mechanism is based on multiple class-thresholds that indicate the minimum amount of capacity that must be available, prior to accommodating a request for a given service class. The performance of TBDiff is studied by means of an analytical framework and also an event-driven simulator. The results show a thorough matching of the analytical and simulation results and also demonstrate that high blocking differentiation among service classes can be obtained, without excessively increasing the overall (average) network blocking probability.

Voice Over IP (VoIP) Technology

Voice Over IP (VoIP) Technology
Author : Petros Mouchtaris
Publisher : Society of Photo Optical
Release Date : 2001
Category : Computers
Total pages :180
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Proceedings of the National Science Council, Republic of China

Proceedings of the National Science Council, Republic of China
Author : Anonim
Publisher : Unknown
Release Date : 2001
Category : Earth sciences
Total pages :129
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WLAN Systems and Wireless IP for Next Generation Communications

WLAN Systems and Wireless IP for Next Generation Communications
Author : Neeli Prasad,Anand Prasad
Publisher : Artech House Universal Persona
Release Date : 2002
Category : Computers
Total pages :282
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Based on the authors pioneering work at Lucent Technologies, this book contains a wealth of need-to-know information on WLAN implementation, deployment and results.

Hospitality Technology

Hospitality Technology
Author : Anonim
Publisher : Unknown
Release Date : 2005
Category : Hospitality industry
Total pages :129
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