VoIP Handbook: Applications, Technologies, Reliability, and SecuritySyed A. Ahson, Mohammad Ilyas CRC Press, 18 dec 2008 - 472 pagina's The number of worldwide VoIP customers is well over 38 million. Thanks to the popularity of inexpensive, high-quality services, it's projected to increase to nearly 250 million within the next three years. The VoIP Handbook: Applications, Technologies, Reliability, and Security captures the state of the art in VoIP technology and serves as the comprehensive reference on this soon-to-be ubiquitous technology. It provides:
As this promising technology’s popularity increases, new demands for improved quality, reduced cost, and seamless operation will continue to increase. Edited by preeminent wireless communications experts Ahson and Illyas, the VoIP Handbook guides you to successful deployment. |
Inhoudsopgave
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Technologies | 81 |
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Applications | 289 |
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Reliability and Security | 361 |
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Overige edities - Alles bekijken
VoIP Handbook: Applications, Technologies, Reliability, and Security Syed A. Ahson,Mohammad Ilyas Gedeeltelijke weergave - 2018 |
VoIP Handbook: Applications, Technologies, Reliability, and Security Syed A. Ahson,Mohammad Ilyas Geen voorbeeld beschikbaar - 2008 |
Veelvoorkomende woorden en zinsdelen
3GPP admission control algorithm allocation analysis APIs architecture attacks audio average bandwidth behavior bytes caller capacity client codec communication compression Computer control channel decompressor delay detection DiffServ distribution DPCCH dynamic end-to-end EVDO flash crowd flow function HARQ header HSDPA HSPA HSUPA IEEE IETF implementation infrastructure interface Internet Internet Protocol INVITE message IP address IP networks IP telephony IPsec ITU-T jitter kbps latency maximum mechanism mobile MPLS number of calls overhead packet loss parameters performance proxy server PSTN queue real-time received request requirements resource RoHC router scenario scheduling scheme sends session initiation protocol shown in Figure signaling simulation SIP messages SIP proxy server SIP server Skype streams switch T-MPLS telephone transmission user data voice voice over IP VoIP applications VoIP calls VoIP packet VoIP service VoIP systems VoIP traffic wireless