Voice Over IP Networks
Title | Voice Over IP Networks PDF eBook |
Author | Marcus Gonçalves |
Publisher | McGraw-Hill Companies |
Total Pages | 303 |
Release | 1999 |
Genre | Computers |
ISBN | 9780079137838 |
Once a guest on telephone lines, the Net now threatens a takeover of its host's principal function: voice-to-voice communications. For intrabusiness use or as a public system, Internet-based telephony can be a real money-saver - or money-maker. In Voice Over IP Networks, you'll learn everything you need to: transmit real-time voices over the Internet; understand the technology and its costs; compare leading vendors and their Internet telephony products - 3Com, Motorola, Lucent, VocalTec, Vienna Systems, Nuera Communications, and more; evaluate advantages of the IPv6 and IPv4 protocols; use RSVP, RTSP, IP Multicast, SONET, ATM, and other technologies for telephony; apply Codecs to voice digitization; emulate T1/E1 trunks; implement a system with appropriate standards; and anticipate trends and new products from innovative companies such as QWest.
Delivering Voice over IP Networks
Title | Delivering Voice over IP Networks PDF eBook |
Author | Daniel Minoli |
Publisher | John Wiley & Sons |
Total Pages | 512 |
Release | 2003-02-17 |
Genre | Technology & Engineering |
ISBN | 0471449350 |
Includes new coverage on the advances in signaling protocols,second-generation switching and the development of non-switchedalternatives, and the implementation lessons learned. Contains in-depth coverage of network architectures used tosupport VoIP, performance and voice quality considerations,compression and integration methods for IP tranmissions.
Packet Guide to Voice Over IP
Title | Packet Guide to Voice Over IP PDF eBook |
Author | Bruce Hartpence |
Publisher | "O'Reilly Media, Inc." |
Total Pages | 243 |
Release | 2013 |
Genre | Computers |
ISBN | 1449339670 |
"A system administrator's guide to VoIP technologies"--Cover.
VoIP
Title | VoIP PDF eBook |
Author | Samrat Ganguly |
Publisher | John Wiley & Sons |
Total Pages | 276 |
Release | 2008-04-30 |
Genre | Technology & Engineering |
ISBN | 0470997915 |
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.
Guide to Voice and Video over IP
Title | Guide to Voice and Video over IP PDF eBook |
Author | Lingfen Sun |
Publisher | Springer Science & Business Media |
Total Pages | 279 |
Release | 2013-01-12 |
Genre | Computers |
ISBN | 144714905X |
This book presents a review of the latest advances in speech and video compression, computer networking protocols, the assessment and monitoring of VoIP quality, and next generation network architectures for multimedia services. The book also concludes with three case studies, each presenting easy-to-follow step-by-step instructions together with challenging hands-on exercises. Features: provides illustrative worked examples and end-of-chapter problems; examines speech and video compression techniques, together with speech and video compression standards; describes the media transport protocols RTP and RTCP, as well as the VoIP signalling protocols SIP and SDP; discusses the concepts of VoIP quality of service and quality of experience; reviews next-generation networks based on the IP multimedia subsystem and mobile VoIP; presents case studies on building a VoIP system based on Asterisk, setting up a mobile VoIP system based on Open IMS and Android mobile, and analysing VoIP protocols and quality.
Voice Over IP Fundamentals
Title | Voice Over IP Fundamentals PDF eBook |
Author | Jonathan Davidson |
Publisher | Cisco Press |
Total Pages | 428 |
Release | 2006 |
Genre | Computers |
ISBN | 1587052571 |
Previous ed. by Jonathan Davidson, James Peters, 2000.
Securing VoIP Networks
Title | Securing VoIP Networks PDF eBook |
Author | Peter Thermos |
Publisher | Pearson Education |
Total Pages | 605 |
Release | 2007-08-01 |
Genre | Computers |
ISBN | 0132702304 |
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