This book provides a comprehensive view of the emerging standards for VoIP emergency calling from an International perspective In this book, the authors provide a treatment of the VoIP emergency calling process that is both comprehensive, looking at all aspects of emergency calling, and practical, providing technical details on how such functions can be implemented. In addition, the authors describe the standardization efforts of the Internet Engineering Task Force who are currently working to improve the situation for VoIP emergency calls. The book provides an overview of emergency calling with a particular focus on the ECRIT emergency calling architecture, and discusses considerations related to implementation, deployment, and regulation of next-generation emergency calling. It also takes a look at practical aspects of emergency calling, with a set of exercises to help the reader get familiar with the technologies involved. Key Features: Comprehensive view of emerging standards for VoIP emergency calling from an international perspective Practical guides for implementing the core of the emergency calling architecture Architectural, practical, and regulatory perspectives Written by experts working on the development of emergency calling architectures and its implementation Includes an accompanying website with open-source software packages (http://www.voip-sos.net/) This book will be an invaluable resource for product managers and developers, equipment vendors, network operators, emergency service providers, and telecommunications regulators. Industry professionals interested in standards compliance will also find this book of interest.

Written by international experts in the field, this book covers the standards, architecture and deployment issues related to IP-based emergency services This book brings together contributions from experts on technical and operational aspects within the international standardisation and regulatory processes relating to routing and handling of IP-based emergency calls. Readers will learn how these standards work, how various standardization organizations contributed to them and about pilot projects, early deployment and current regulatory situation. Key Features: Provides an overview of how the standards related to IP-based emergency services work, and how various organizations contributed to them Focuses on SIP and IMS-based communication systems for the Internet Covers standards, architecture and deployment issues International focus, with coverage of the major national efforts in this area Written by the experts who were/are involved in the development of the standards (NENA, EENA, 3GPP, IETF, ETSI, etc.) Accompanying website provides updates on standards and deployment (http://ip-emergency.net) This book is an excellent resource for vendors building software and equipment for emergency services, engineers/researchers engaged in development of networks and network elements and standardization, emergency services providers, standardization experts, product persons, those within the regulatory environment. Students and lecturers, infrastructure and application service providers will also find this book of interest.

Voice over Internet Protocol (VoIP) is gaining a lot of attention these days, as more companies and individuals switch from standard telephone service to phone service via the Internet. The reason is simple: A single network to carry voice and data is easier to scale, maintain, and administer. As an added bonus, it's also cheaper, because VoIP is free of the endless government regulations and tariffs imposed upon phone companies. VoIP is simply overflowing with hack potential, and VoIP Hacks is the practical guide from O'Reilly that presents these possibilities to you. It provides dozens of hands-on projects for building a VoIP network, showing you how to tweak and customize a multitude of exciting things to get the job done. Along the way, you'll also learn which standards and practices work best for your particular environment. Among the quick and clever solutions showcased in the book are those for: gauging VoIP readiness on an enterprise network using SIP, H.323, and other signaling specifications providing low-layer security in a VoIP environment employing IP hardphones, analog telephone adapters, and softPBX servers dealing with and avoiding the most common VoIP deployment mistakes In reality, VoIP Hacks contains only a small subset of VoIP knowledge-enough to serve as an introduction to the world of VoIP and teach you how to use it to save money, be more productive, or just impress your friends. If you love to tinker and optimize, this is the one technology, and the one book, you must investigate.

A Complete Guide to Starting and Growing Your Own Business On A Shoestring Budget The Cheat Sheet for Business. For the millions who start a new business every year on the barest of resources, Shoestring Venture: The Startup Bible is like hiring a high-level consultant to deal with the bewildering maze of issues from finance to marketing to technology that all entrepreneurs face. Every business is nothing but a series of decisions which can make or break the business. You could say that, if there's a science of business, it's the science of making good decisions. And every bootstrap entrepreneur faces the daunting task of making ALL the business decisions, any one of which could either doom the enterprise or catapult it to stratospheric success. That meas that every entrepreneur has to quickly get up to speed on every issue their business faces. Shoestring Venture: The Startup Bible is the most exhaustive set of practical resources collected to empower entrepreneurs to make the right decisions on a limited budget, from business concept to product development to Web marketing. We call a "consultant in a book," there to give considered and experienced answers to the infinite questions that come up. Shoestring Venture-The Start-up Bible All entrepreneurs - even the smallest operating on the tightest of budgets - have the opportunity to build powerful start-up organizations without ever really having to walk out the front door. Using global communications and data networks, even bootstrap entrepreneurs can staff an entire organization with every human resource and skill they need at rock-bottom prices. In short, anyone can run a virtual organization using only a desktop or laptop computer. Shoestring Venture: The Startup Bible gives bootstrap entrepreneurs all the resources they need to build truly effective startups using the magic of outsourcing and offshoring. This is the century for small business . . . You have the tools to build a powerful start-up organization, from financing to product development to marketing, without ever really having to walk out your front door. Using global communications and data networks, you can staff an entire organization with every human resource and skill you need at rock-bottom prices. You are, in short, running a virtual organization using only a desktop or laptop computer. It's the magic of outsourcing. It means that you can be a pretty formidable player in the business world. Why? Because it permits you to focus your energies on what brings real value to your business-what you do best. That's what this book is all about. Shoestring Venture gives you the tools you need to start your new venture or take your current business several levels higher by exploiting the resources our interconnected world offers you. Chapters: Startup, Finance, Taxes, & Banking, Hardware and Software, Bringing Your Products to Market, Outsourcing Your Back Office, Information Technology, Web and Ecommerce, and Promoting Your Product: Marketing & Sales

This book provides legal and law enforcement practitioners with information about telephone company inner workings, their networks, and operation. The range of subjects includes local, long distance, and cellular services; private phone systems (PBX and KTS); E-911 systems; telephone fraud; pay phones; customer premises wiring; and new technologies including Voice over the Internet (VoIP).

First Published in 2008. Routledge is an imprint of Taylor & Francis, an informa company.