LEADER 04330nam 2200709Ia 450 001 9911006780003321 005 20200520144314.0 010 $a9786612290145 010 $a9781282290143 010 $a1282290142 010 $a9780080949512 010 $a0080949517 035 $a(CKB)1000000000789542 035 $a(EBL)452983 035 $a(OCoLC)500841620 035 $a(SSID)ssj0000332069 035 $a(PQKBManifestationID)11248309 035 $a(PQKBTitleCode)TC0000332069 035 $a(PQKBWorkID)10334020 035 $a(PQKB)10039791 035 $a(MiAaPQ)EBC452983 035 $a(PPN)170601366 035 $a(OCoLC)808126622 035 $a(OCoLC)ocn808126622 035 $a(FR-PaCSA)88812147 035 $a(CaSebORM)9781856175081 035 $a(FRCYB88812147)88812147 035 $a(EXLCZ)991000000000789542 100 $a20091023d2009 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aScalable VoIP mobility $eintegration and deployment /$fJoseph Epstein 205 $a1st edition 210 $aBurlington, MA ;$aOxford $cNewnes$dc2009 215 $a1 online resource (401 p.) 300 $aDescription based upon print version of record. 311 08$a9781856175081 311 08$a1856175081 320 $aIncludes bibliographical references and index. 327 $aFront cover; Half title page; Title page; Copyright page; Dedication; Table of contents; Chapter 1: Introduction to Voice Mobility; Why Voice Mobility?; Audience and Expected Background; How to Read This Book (Chapter Layout); Chapter 2: Voice Mobility Technologies; Introduction; The Anatomy of a Voice Call; Signaling Protocols in Detail; Bearer Protocols in Detail; Chapter 3: Elements of Voice Quality; Introduction; What Voice Quality Really Means; What Makes Voice Over IP Quality Suffer; How to Measure Voice Quality Yourself; Chapter 4: Voice Over Ethernet; Introduction 327 $aThe IP-Based Voice NetworkQuality of Service on Wired Networks; Chapter 5: Introduction to Wi-Fi; Introduction; The Advantages of Wi-Fi; The Basics of Wi-Fi; RF Primer; Wi-Fi's Approach to Wireless; The Wi-Fi Radio Types; Security for 802.11; Wi-Fi; Chapter 6: Voice Mobility over Wi-Fi; Introduction; Technologies that Address Voice Mobility with Wi-Fi; Inter-Access Point Handoffs; Wi-Fi Alliance Certifications for Voice Mobility; Real Concepts from High-Density Networks; Chapter 7: Voice over Cellular and Licensed Spectrum; Introduction; Anatomy of a Cellular Phone Call; Cellular Technologies 327 $aFixed-Mobile ConvergenceHandoff Between Different Networks: Handing In and Handing Out; Cellular-Centric Technology with UMA; Potential Alternatives to FMC: Cellular-Only Technology; Chapter 8: Securing Voice; Introduction; Principles of Security; Authentication, Authorization, and Accounting Services with RADIUS; Protecting Your Network End-to-End; Protecting the Pipe; Physically Securing the Handset; Physically Protecting the Network; Chapter 9: The Future: Video Mobility and Beyond; Introduction; Packetized Video; Beyond Voice and Video; References; Index 330 $aToday's businesses, big and small, are faced with the large scale restructuring concerning daily communications. Enterprises are moving from the standard wired telephony to wired and wireless communication via internet protocol (IP), Wi-Fi, and cellular services. With the stabilization of these networks and the availability of dual-mode handsets multimodal voice mobility networks are becoming low cost and highly effective. This book provides practical advice on breaking down implementation and deployment. Scalable voice mobility solutions are analyzed and optimized dependent upon avail 517 3 $aScalable voice over IP mobility 517 3 $aScalable voice over internet protocol mobility 606 $aWireless communication systems 606 $aInternet telephony 615 0$aWireless communication systems. 615 0$aInternet telephony. 676 $a621.38212 676 $a621.385 700 $aEpstein$b Joseph$0600746 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911006780003321 996 $aScalable VoIP mobility$94390827 997 $aUNINA