VoIP et ToIP - Asterisk La téléphonie sur IP (conception, installation, configuration, déploiement...)

Ce livre sur la voix sur IP (VoIP et ToIP) est destiné aux acteurs du domaine des systèmes, réseaux et télécoms d'entreprises, ainsi qu'à toute personne souhaitant découvrir et comprendre ce domaine de la Voix sur IP. Il s'adresse également aux décideurs ...

 L'essentiel de la VoIP

Cet ouvrage s'adresse aux professionnels du monde des réseaux et des télécoms, aux étudiants en informatique et réseaux, et aux élèves ingénieurs. Aujourd'hui, on ne peut pas prétendre avoir quelque compétence dans l'univers des télécoms sans posséder de ...

 Asterisk for Dummies

Asterisk is an open source software solution that allows businesses and organizations to create their own Private Branch Exchange (PBX) phone system, implement VoIP (Voice over Internet Protocol, or Internet telephony), and drastically slash their phone...

 Speech Quality of VoIP Assessment and Prediction

Speech Quality of VoIP addresses speech quality of VoIP networks, whilst addressing the implications for the design of VoIP networks and systems. The book bridges the gap between the technical network-world and the (psychoacoustic) world of quality percep...

 Voice Over IP Fundamentals A systematic approach to understanding the basics of voice over IP

Understand the basics of enterprise and public telephony networking, IP networking, and how voice is transported over IP networks Learn the various caveats of converging voice and data networks Examine the basic VoIP signaling protocols (H.323, MGCP/H...

 Switching to VoIP

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...

 VoIP à 200% 100 trucs et techniques pour la téléphonie via Internet

La téléphonie classique vit ses dernières heures. D'ores et déjà, VoIP, sa version numérique, permet à tous de profiter de la souplesse et de l'ouverture de l'Internet, ainsi que de l'immense variété de ses applications, le tout pour un coût quasi nul. ...

 Internet Phone Services Simplified

Internet Phone Services Simplified gives you the most basic need-to-know information and then teaches you how to get the most out of your VoIP phone services: Understand how broadband VoIP, Internet VoIP, and VoIP Chat services work Learn about and ...

 VoIP Hacks Tips & Tools for Internet Telephony

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 eas...

 Voice Over IP First-Step Your First Step Into the World of IP Telephony

Your first step to the world of IP telephony begins here! Learn how voice and data communications merge in voice-over-IP technology Use this reader-friendly guide to understand the benefits of this technology Explore real-life applications and theo...

 Fire the Phone Company A Handy Guide to Voice over IP

Longing to break free from the phone company's tethers? This is the place to start! Realizing that VoIP is still just an acronym to many (and an intimidating one at that), author Dave Field speaks squarely to you, the consumer, demonstrating that you don'...

 Asterisk The Future of Telephony

It may be a while before Internet telephony with VoIP (Voice over Internet Protocol) reaches critical mass, but there's already tremendous movement in that direction. A lot of organizations are not only attracted to VoIP's promise of cost savings, but its...

 VoIP for Dummies

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 busin...

 Voice Over IP Crash Course

A THOROUGH INTRODUCTION TO VOICE OVER IP Get a solid foundation in VoIP technologies, solutions, and protocols and determine if and when it's time to introduce VoIP into your network architecture. This essential guide offers complete technology cover...

 L'essentiel de la voIP

Cet ouvrage s'adresse aux professionnels du monde des réseaux et des télécoms, aux étudiants en informatique et réseaux, et aux élèves ingénieurs. Aujourd'hui, on ne peut pas prétendre avoir quelque compétence dans l'univers des télécoms sans posséder de ...

 VoIP Security

Voice Over Internet Protocol Security has been designed to help the reader fully understand, prepare for and mediate current security and QoS risks in today's complex and ever changing converged network environment and it will help you secure your VoIP ne...

 Beyond VoIP Protocols Understanding Voice Technology and Networking Techniques for IP Telephony

In 1999-2000, VoIP (Voice-over-IP) telephony was one of the most successful buzzwords of the telecom bubble era. However, in 2001-2003, VoIP faced a very tough reality check. Now, manufacturers and service providers are drawing on what they have learnt fr...

 Deploying Cisco Voice over IP Solutions

Learn real-world voice over IP deployment solutions and strategies from the Cisco experts! Deploying Cisco Voice over IP Solutions provides networking professionals the knowledge, advice, and insight necessary to design and deploy VoIP networks that meet ...

 Taking charge of your VoIP Project Strategies and solutions for sucessful VoIP Deployment

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, n...

 Voice video and data network convergence Architecture and design, from VoIP to wireless

Covers the latest standards and those being developed in an ever-evolving field Provides insight into the latest technology of video and data over wireless networks and how convergence will be a driving force in this industry Provides an understanding ...

 VolP Service Quality Measuring and Evaluating Packet-Switched Voice

Despite the features that make Voice over IP so attractive from the standpoint of cost and flexibility of telephone services, businesses will only adopt it once they've determined whether, and under what circumstances, the quality of VoIP will be satisfac...

 Implementing voice over IP

Public and private networks will eventually be configured in such a way that all voice calls are routed using Internet protocols Reviews existing and emerging standards for voice over IP Provides detailed guidance on how to engineer an efficient VoIP n...

 Voice-Enabling the Data Network: H.323, MGCP, SIP, QoS, SLAs, and security

Voice over IP (VoIP) is a fast-growing technology within telecommunications companies, Internet service providers, and other companies seeking to migrate from traditional circuit-switched TDM networks. To enable successful migration to and design of VoIP ...

 Putting voip to work Softwitch network design and testing

VoIP and softswitching: technical challenges, proven solutions State-of-the-art testing techniques for ensuring superior QoS Key design approaches for MPLS and differentiated services Covers protocols, topologies, and call flows By the author of the ...

 Practical VoIP Using VOCAL

While many books describe the theory behind Voice over IP, only Practical VoIP Using VOCAL describes how such a phone system was actually built, and how you too can acquire the source code, install it onto a system, connect phones, and make calls. VOCAL ...