Voice Over IP Networks, w. CD-ROM
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Once a guest on telephone lines, the Net now threatens a takeover of its hosts' 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 will learn everything you need to: - Transmit real-time voices on the Internet - Understand the technology and its costs - Compare leading vendors and their Internet telephony products - 3Com, Motorola, Lucent, VocalTee, Vienna Systems, Nuera Communications etc. - Evaluate advantages of the IPv6 and IPv4 protocols - Use R...
Once a guest on telephone lines, the Net now threatens a takeover of its hosts' 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 will learn everything you need to: - Transmit real-time voices on the Internet - Understand the technology and its costs - Compare leading vendors and their Internet telephony products - 3Com, Motorola, Lucent, VocalTee, Vienna Systems, Nuera Communications etc. - 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 standars - Anticipate trends and new products from innovative companies such as QWest