Download or read book Voip Fundamentals for the Home and Business written by John Garett and published by . This book was released on 2011-07-06 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is Voip technology? Why do we need it to modernize our home and business?Basically, Voip changes the way we make long-distance communications. Voip works by connecting to the internet to make free or cheap phone calls instead of passing through the old phone system. So what this means to the consumer is huge savings on their monthly telephone bills. Aside from cost savings, Voip can be extremely beneficial in many other ways to the average household on a very tight budget and a small business operating on limited resources. Voip technology has made much advancement throughout the years since its launch. Now, Voip offers a wide range of services and features that can be tailored to meet the needs of any household or business. To get the full advantage of the benefits of Voip technology, you need to figure out how to use all the features and services properly. Voip is very user-friendly. You don't need to be tech-savvy, to be able to understand and use it. This book is a quick guide for the beginner in Voip technology who is planning to shift to an all Voip or Voip-traditional system. You will learn these fundamentals: * What you need to use Voip * Making calls using Voip * The advantages and disadvantages * The business side of Voip * The installation of Voip technology * Using Voip for everything Voip technology is out to replace the traditional phone system. To get with the times and to bring your business to the 21st century, you need to make the switch to Voip now and utilize all its advantage.
Download or read book Voice Over IP Fundamentals written by Jonathan Davidson and published by Cisco Press. This book was released on 2006 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Previous ed. by Jonathan Davidson, James Peters, 2000.
Download or read book Packet Guide to Voice Over IP written by Bruce Hartpence and published by "O'Reilly Media, Inc.". This book was released on 2013 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A system administrator's guide to VoIP technologies"--Cover.
Download or read book VoIP For Dummies written by Timothy V. Kelly and published by John Wiley & Sons. This book was released on 2011-05-09 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Put your phone system on your computer network and see the savings See how to get started with VoIP, how it works, and why it saves you money VoIP is techspeak for "voice over Internet protocol," but it could spell "saving big bucks" for your business! Here's where to get the scoop in plain English. Find out how VoIP can save you money, how voice communication travels online, and how to choose the best way to integrate your phone system with your network at home or at the office. Discover how to: Use VoIP for your business or home phone service Choose the best network type Set up VoIP on a wireless network Understand transports and services Demonstrate VoIP's advantages to management
Download or read book Voice Over IP Fundamentals written by Johnathan Davidson and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book How to Start a Voip Business written by Vilius Stanislovaitis and published by . This book was released on 2016-01-14 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: How to Start a VoIP Business is the first book which explains in plain English how to become a VoIP provider and start different services, based on a VoIP technology. This simple six-stage guide will give you the know-how of launching services, such as mobile VoIP, callback, calling cards, call shops, residential VoIP, virtual PBX, SIP trunking, wholesale transit, call origination and call termination.
Download or read book Fundamentals of Communications and Networking written by Michael G. Solomon and published by Jones & Bartlett Publishers. This book was released on 2014-08-08 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today's networks are required to support an increasing array of real-time communication methods. Video chat, real-time messaging, and always-connected resources put demands on networks that were previously unimagined. The Second Edition of Fundamentals of Communications and Networking helps readers better understand today's networks and the way they support the evolving requirements of different types of organizations. It discusses the critical issues of designing a network that will meet an organization's performance needs and discusses how businesses use networks to solve business problems. Using numerous examples and exercises, this text incorporates hands-on activities to prepare readers to fully understand and design modern networks and their requirements. Key Features of the Second Edition: - Introduces network basics by describing how networks work - Discusses how networks support the increasing demands of advanced communications - Illustrates how to map the right technology to an organization's needs and business goals - Outlines how businesses use networks to solve business problems, both technically and operationally.
Download or read book Deploying Cisco Voice Over IP Solutions written by Jonathan Davidson and published by Cisco Press. This book was released on 2002 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by Cisco "RM" CCIEs "TM, " Technical Marketing Engineers, and Systems Engineers who have real-life experience with Cisco "RM" VoIP networks, this guide includes coverage of Virtual Private Networks (VPNs), admission control, security, fax and modem traffic, and unified messaging. Learn from real-world scenarios.
Download or read book Voice Over IP Fundamentals written by Jonathan Davidson and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book VoIP written by Samrat Ganguly and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understand how new network technologies impact VoIP! Voice over Internet Protocol (VoIP) is revolutionizing the way people communicate – both in the corporate world and in personal life. The enormous success of VoIP has led to its adoption in a wide range of networking technologies. Each network technology has its unique features and poses distinct challenges for the performance of VoIP. VoIP: Wireless, P2P and New Enterprise Voice over IPdescribes the issues arising in the deployment of VoIP in an emerging heterogeneous network environment. Along with a brief overview of the concepts, protocols, algorithms, and equipment involved in realizing VoIP, this book focuses on two areas: quality and performance issues in deploying VoIP over various network settings, and the new mechanisms and protocols in these emerging networks to assist the deployment of VoIP. VoIP: Wireless, P2P and New Enterprise Voice over IP: Discusses the basics of VoIP, VoIP codecs and VoIP Protocols including SIP and H.323. Details new technologies such as P2P technology, VoWiFi, WiMax, and 3G Networks. Explains the QoS issues arising from deploying VoIP using the new technologies. Solves the performance issues that arise when VoIP is deployed over different network technologies. This book is an invaluable resource for professional network engineers, designers, managers, researchers, decision makers and project managers overseeing VoIP implementations. Market analysts, consultants, and those studying advanced undergraduate and graduate courses on data, voice and multimedia communications will also find this book insightful.
Download or read book Taking Charge of Your VoIP Project written by John Q. Walker and published by Cisco Press. This book was released on 2004-02-23 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Strategies and solutions for successful VoIP deployments Justify your network investment The step-by-step approach to VoIP deployment and management enables you to plan early and properly for successful VoIP integration with your existing systems, networks, and applications. The detailed introduction offers a common grounding for members of both the telephony and data networking communities. IT managers and project leaders are armed with details on building a business case for VoIP, including details of return-on-investment (ROI) analysis and justification. A VoIP deployment is presented as a major IT project, enabling you to understand the steps involved and the required resources. The comprehensive look at quality of service and tuning describes when and where to use them in a VoIP deployment. These are often the most complex topics in VoIP; you'll get smart recommendations on which techniques to use in various circumstances. You learn how to plan for VoIP security, including prevention, detection, and reaction. Voice over IP (VoIP) is the telephone system of the future. Problem is, VoIP is not yet widely deployed, so there are few skilled practitioners today. As you make your move to VoIP, how will you know how to make VoIP work and keep it working well? What changes will you need to make without disrupting your business? How can you show your return on this investment? Many books contain technical details about VoIP, but few explain in plain language how to make it run successfully in an enterprise. Taking Charge of Your VoIP Project provides the detailed plans you need to be successful in your organization's deployment of VoIP. Through their years of work in the field, authors John Q. Walker and Jeffrey T. Hicks bring a project-oriented approach to VoIP, with much-needed clarity on getting VoIP to work well. Taking Charge of Your VoIP Project starts with simple concepts, each chapter building on the knowledge from the last. Although not a technical manual, you learn about the standards, such as H.323, G.711, and Real-Time Transport Protocol (RTP), and the implications they have on your VoIP system. Most importantly, you'll gain expert advice and a systematic guide on how to make VoIP work for your organization. This volume is in the Network Business Series offered by Cisco Press. Books in this series provide IT executives, decision makers, and networking professionals with pertinent information on today's most important technologies and business strategies. 158720092903152004
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 VoIP Voice and Fax Signal Processing written by Sivannarayana Nagireddi and published by John Wiley & Sons. This book was released on 2008-10-03 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete and systematic treatment of signal processing for VoIP voice and fax This book presents a consolidated view and basic approach to signal processing for VoIP voice and fax solutions. It provides readers with complete coverage of the topic, from how things work in voice and fax modules, to signal processing aspects, implementation, and testing. Beginning with an overview of VoIP infrastructure, interfaces, and signals, the book systematically covers: Voice compression Packet loss concealment techniques DTMF detection, generation, and rejection Wideband voice modules operation VoIP Voice-Network bit rate calculations VoIP voice testing Fax over IP and modem over IP Country deviations of PSTN mapped to VoIP VoIP on different processors and architectures Generic VAD-CNG for waveform codecs Echo cancellation Caller ID features in VoIP Packetization—RTP, RTCP, and jitter buffer Clock sources for VoIP applications Fax operation on PSTN, modulations, and fax messages Fax over IP payload formats and bit rate calculations Voice packets jitter with large data packets VoIP voice quality Over 100 questions and answers on voice and more than seventy questions and answers on fax are provided at the back of the book to reinforce the topics covered throughout the text. Additionally, several clarification, interpretation, and discussion sections are included in selected chapters to aide in readers' comprehension. VoIP Voice and Fax Signal Processing is an indispensable resource for professional electrical engineers, voice and fax solution developers, product and deployment support teams, quality assurance and test engineers, and computer engineers. It also serves as a valuable textbook for graduate-level students in electrical engineering and computer engineering courses.
Download or read book Voip For Dummies written by Timothy V.Kelly and published by John Wiley & Sons. This book was released on 2005-09-13 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: VoIP For Dummies explains in simple terms all the current options for converging a network, however big or small, to operate with VoIP. VoIP network services bypass the local exchange carrier-owned networks and therefore save customers and companies huge local exchange carrier fees and monthly local exchange access charges. Without a doubt, VoIP reduces overall cost to both corporate and consumer customers. Therefore, many types of corporate executives, managers, staff employees-both technical and non-technical-are going to want to understand in simple terms what VoIP is so they can determine how it is going to impact them and so that they can make intelligent decisions regarding the implementation of VoIP. · VoIP Basics· Taking VoIP to Your Network· Making the Move to VoIP· The Part of Tens
Download or read book Configuring Cisco Voice Over IP written by Syngress and published by Elsevier. This book was released on 2002-09-13 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: Configuring Cisco Voice Over IP, Second Edition provides network administrators with a thorough understanding of Cisco's current voice solutions. This book is organized around the configuration of all of Cisco's core VoIP products, including Cisco CallManager software, Cisco 7910 series of phones, and server-based IP PBXs. In addition, AVVID coverage has been added. An update to a bestselling title in a growth market. Continued competitive pressure on ISPs to deliver VoIP will create strong demand information on topic Voice Over IP is expected to make great inroads in 2002. Voice-over-IP got its start at the time of the first edition of the book; it is now real and more companies are adopting it since IT managers have become less skeptical of IP telephony's reliability and more aware of the potential cost savings and application benefits of a converged network. Voip wares now promise easier quality-of-service (QoS) deployment, and a multitude of new IP phones and conferencing stations for corporations. Cisco and IBM recently announced a package deal that could help businesses quickly roll out IP voice in a small or midsize office. Since getting into the IP telephony market two years ago, Cisco has seen quick success in selling its voice-over-IP products into its vast installed base of IP LAN equipment customers. The firm was the top vendor of IP phones in the first quarter of this year and second in IP PBX system shipments (behind 3Com), according to Cahners In-Stat.
Download or read book The VoIP Handbook written by Ronald Martin and published by Emereo Pty Limited. This book was released on 2008-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: What exactly is Voice over IP? There are many definitions floating around, but the most basic one is that VoIP is a collection of technologies which allow you to hold voice communication over a TCP/IP-based network. VoIP has actually been around for quite some time. Instant messaging and collaboration programs like Microsoft NetMeeting and MSN Messenger have offered the ability to transmit sound through the computer speaker/microphone jacks, allowing remote users to actually converse. But VoIP is ultimately reliant on networking technologies, and as it's only in recent years that reliable, high-speed TCP/IP networking has become so prevalent and affordable, it was never really considered much more than a gimmick. However, with home users on high-speed broadband, and companies able to outfit their buildings with high-speed cabling and switches capable of handling massive throughput, the potential of VoIP as a dedicated carrier of voice communications is being realised. VoIP does suffer from a popular over-simplification of definition. Many people think that Internet + Voice = VoIP = Free communication. As with many over-simplifications, there's an element of truth there, but the reality is always more involved. This Book is designed to help you come to grips with exactly what VoIP is, what it does, whether it's any good for your business, and how to go about implementing it if you decide it is.
