Download or read book How to Start a VOIP Business written by Vilius Stanislovaitis and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "How to Start a VoIP Business: A Six-Stage Guide to Becoming a VoIP Service Provider" 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* Call terminationBy using this step-by-step guide you will learn:* What VoIP (IP telephony) is and how it differs from traditional telecommunication services* How VoIP is regulated in different countries* What VoIP-based business models and services you can launch* How to choose which service has the high potential in your market* How to identify your target audience for VoIP service* How to choose between VoIP reseller and VoIP provider* What is a softswitch and why it is considered as a key VoIP platform* How to select infrastructure for VoIP business* How to find VoIP termination provider* How to find other partners and suppliers for VoIP operations* How to properly launch VoIP services* How to adjust and grow your VoIP businessTo make the complex simple, the book is divided into six informative, but easily readable chapters. The labels of sections are defined clearly and can be skipped by those who are already familiar with the material.* Understanding telephony. It is an introduction for those who are new in telephony. This part explains the evolution of telecommunication industry and how it has changed during decades. You'll also understand the benefits and value drivers of VoIP and how it differs from the traditional telephony.* Choosing a VoIP service. There are many services that can be provided by using VoIP. This part reviews different VoIP-based business models and services.* Deciding on a business model. There are two levels in VoIP that you can choose from: reseller and service provider. This part will help you to understand your strengths and choose the right business model. Besides this, you will learn how to define your target audience.* Softswitch selection. Softswitch is the key platform which connects calls between clients and providers. This part explains how to build a solid infrastructure and what components are needed to run different types of VoIP services. The content is not too technical, all terminologies are explained well, so it will be easily understandable by a regular reader.* Finding partners and suppliers. To run VoIP business, you'll need to select multiple partners that will provide you different resources. This chapter explains, what type of partners and suppliers you'll need in VoIP business.* Launching your service. It explains how to organize sales and marketing, how to define your ideal client and how to begin business with the minimal resources. You will also learn the most common operations that are handled by VoIP providers daily. In the end, you'll find some extra suggestions that will help you to adjust and grow your business.
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 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 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 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 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 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 Securing VoIP Networks written by Peter Thermos and published by Pearson Education. This book was released on 2007-08-01 with total page 605 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Securing VoIP Networks, two leading experts systematically review the security risks and vulnerabilities associated with VoIP networks and offer proven, detailed recommendations for securing them. Drawing on case studies from their own fieldwork, the authors address VoIP security from the perspective of real-world network implementers, managers, and security specialists. The authors identify key threats to VoIP networks, including eavesdropping, unauthorized access, denial of service, masquerading, and fraud; and review vulnerabilities in protocol design, network architecture, software, and system configuration that place networks at risk. They discuss the advantages and tradeoffs associated with protection mechanisms built into SIP, SRTP, and other VoIP protocols; and review key management solutions such as MIKEY and ZRTP. Next, they present a complete security framework for enterprise VoIP networks, and provide detailed architectural guidance for both service providers and enterprise users. 1 Introduction 2 VoIP Architectures and Protocols 3 Threats and Attacks 4 VoIP Vulnerabilites 5 Signaling Protection Mechanisms 6 Media Protection Mechanisms 7 Key Management Mechanisms 8 VoIP and Network Security Controls 9 A Security Framework for Enterprise VoIP Networks 10 Provider Architectures and Security 11 Enterprise Architectures and Security
Download or read book How to Start a Home based Computer Repair Business written by Ryan Arter and published by Rowman & Littlefield. This book was released on 2013-07-02 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Business News Daily sees a new segment emerging in this field. The new trend is tablet repair. They rank this in their top home-based ideas for 2012. Also worth noting is that “Computer Maintenance” topped their list of new home-based jobs on the rise and this covers anti-virus software installation and desktop cleanups. A very large segment of business that will be covered in this book on how to start a home-based computer repair business and will also include cell phones which will give the book a larger appeal and set it apart from its competition.
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.
Download or read book Hacking VoIP written by Himanshu Dwivedi and published by No Starch Press. This book was released on 2009 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Voice over Internet Protocol (VoIP) networks, the technology used to place phone calls through the Internet, suffer from the same security holes as standard IP networks. This book reviews the many possible VoIP attacks, and discusses the best defenses against them.
Download or read book VoIP and Unified Communications written by William A. Flanagan and published by John Wiley & Sons. This book was released on 2012-02-27 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Translates technical jargon into practical business communications solutions This book takes readers from traditional voice, fax, video, and data services delivered via separate platforms to a single, unified platform delivering all of these services seamlessly via the Internet. With its clear, jargon-free explanations, the author enables all readers to better understand and assess the growing number of voice over Internet protocol (VoIP) and unified communications (UC) products and services that are available for businesses. VoIP and Unified Communications is based on the author's careful review and synthesis of more than 7,000 pages of published standards as well as a broad range of datasheets, websites, white papers, and webinars. It begins with an introduction to IP technology and then covers such topics as: Packet transmission and switching VoIP signaling and call processing How VoIP and UC are defining the future Interconnections with global services Network management for VoIP and UC This book features a complete chapter dedicated to cost analyses and payback calculations, enabling readers to accurately determine the short- and long-term financial impact of migrating to various VoIP and UC products and services. There's also a chapter detailing major IP systems hardware and software. Throughout the book, diagrams illustrate how various VoIP and UC components and systems work. In addition, the author highlights potential problems and threats to UC services, steering readers away from common pitfalls. Concise and to the point, this text enables readers—from novices to experienced engineers and technical managers—to understand how VoIP and UC really work so that everyone can confidently deal with network engineers, data center gurus, and top management.
Download or read book IP Telephony written by Bill Douskalis and published by Prentice Hall. This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now that virtually every leading telecommunications service provider has committed to delivering IP-based telephony services, communications professionals face the enormous challenge of implementation. This hands-on guide brings together today's best known answers and solutions for delivering VolP services with the quality customers deman. No other book covers the combined issues of protocol signaling, media transport methodology, reference topological considerations and voice quality testing in service offerings. No matter what your role in delivering Voice Over IP (VoIP) services, IP Telephony delivers the specifics you need to speed deployment, improve reliability, ensure quality, and simplify troubleshooting. Precise, thorough, and based firmly in the real-world, it is simply indispensable. The accompanying CD-ROM contains an extensive library of IP telephony-related RFCs, pertinent white papers and application notes that include real-world IP Telephony measurement examples.
Download or read book Asterisk The Definitive Guide written by Russell Bryant and published by "O'Reilly Media, Inc.". This book was released on 2013-05-10 with total page 1011 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design a complete Voice over IP (VoIP) or traditional PBX system with Asterisk, even if you have only basic telecommunications knowledge. This bestselling guide makes it easy, with a detailed roadmap that shows you how to install and configure this open source software, whether you’re upgrading your existing phone system or starting from scratch. Ideal for Linux administrators, developers, and power users, this updated edition shows you how to write a basic dialplan step-by-step, and brings you up to speed on the features in Asterisk 11, the latest long-term support release from Digium. You’ll quickly gain working knowledge to build a simple yet inclusive system. Integrate Asterisk with analog, VoIP, and digital telephony systems Build an interactive dialplan, using best practices for more advanced features Delve into voicemail options, such as storing messages in a database Connect to external services including Google Talk, XMPP, and calendars Incorporate Asterisk features and functions into a relational database to facilitate information sharing Learn how to use Asterisk’s security, call routing, and faxing features Monitor and control your system with the Asterisk Manager Interface (AMI) Plan for expansion by learning tools for building distributed systems
Download or read book Start Small Stay Small written by Rob Walling and published by The Numa Group LLC. This book was released on 2010 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: Start Small, Stay Small is a step-by-step guide to launching a self-funded startup. If you're a desktop, mobile or web developer, this book is your blueprint to getting your startup off the ground with no outside investment.This book intentionally avoids topics restricted to venture-backed startups such as: honing your investment pitch, securing funding, and figuring out how to use the piles of cash investors keep placing in your lap.This book assumes: You don't have $6M of investor funds sitting in your bank account You're not going to relocate to the handful of startup hubs in the world You're not going to work 70 hour weeks for low pay with the hope of someday making millions from stock options There's nothing wrong with pursuing venture funding and attempting to grow fast like Amazon, Google, Twitter, and Facebook. It just so happened that most people are not in a place to do this.Start Small, Stay Small also focuses on the single most important element of a startup that most developers avoid: marketing. There are many great resources for learning how to write code, organize source control, or connect to a database. This book does not cover the technical aspects developers already know or can learn elsewhere. It focuses on finding your idea, testing it before you build, and getting it into the hands of your customers.
Download or read book How to Cheat at VoIP Security written by Thomas Porter CISSP CCNP CCDA CCS and published by Syngress. This book was released on 2011-04-18 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Perfect Reference for the Multitasked SysAdmin This is the perfect guide if VoIP engineering is not your specialty. It is the perfect introduction to VoIP security, covering exploit tools and how they can be used against VoIP (Voice over IP) systems. It gives the basics of attack methodologies used against the SIP and H.323 protocols as well as VoIP network infrastructure. * VoIP Isn’t Just Another Data Protocol IP telephony uses the Internet architecture, similar to any other data application. However, from a security administrator’s point of view, VoIP is different. Understand why. * What Functionality Is Gained, Degraded, or Enhanced on a VoIP Network? Find out the issues associated with quality of service, emergency 911 service, and the major benefits of VoIP. * The Security Considerations of Voice Messaging Learn about the types of security attacks you need to protect against within your voice messaging system. * Understand the VoIP Communication Architectures Understand what PSTN is and what it does as well as the H.323 protocol specification, and SIP Functions and features. * The Support Protocols of VoIP Environments Learn the services, features, and security implications of DNS, TFTP, HTTP, SNMP, DHCP, RSVP, SDP, and SKINNY. * Securing the Whole VoIP Infrastructure Learn about Denial-of-Service attacks, VoIP service disruption, call hijacking and interception, H.323-specific attacks, and SIP-specific attacks. * Authorized Access Begins with Authentication Learn the methods of verifying both the user identity and the device identity in order to secure a VoIP network. * Understand Skype Security Skype does not log a history like other VoIP solutions; understand the implications of conducting business over a Skype connection. * Get the Basics of a VoIP Security Policy Use a sample VoIP Security Policy to understand the components of a complete policy. Provides system administrators with hundreds of tips, tricks, and scripts to complete administration tasks more quickly and efficiently Short on theory, history, and technical data that ultimately is not helpful in performing their jobs Avoid the time drains associated with securing VoIP
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.
