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220427s2002||||nju|||||||||||||||||eng d |
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|a 0130652040
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|a AR-LpUFI
|b spa
|c AR-LpUFI
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| 080 |
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|a 681.324
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| 100 |
1 |
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|a Black, Uyless.
|9 290622
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| 245 |
1 |
0 |
|a Voice over IP /
|c Uyless Black.
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| 250 |
|
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|a 2nd ed.
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| 260 |
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|a New Jersey :
|b Prentice Hall,
|c 2001.
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| 300 |
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|a 330 p. :
|b figuras, tablas
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| 490 |
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|a Advanced communications technologies
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| 520 |
2 |
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|a Introduction - Characteristics of the Internet and IP - The VoIP model - Digital signal processors (DSPs) - Voice coders - Modems, LAPM, PPP and V.100 series - Connecting to service providers through the local loop - Performance considerations and traffic engineering - RSVP, DiffServ and other supporting procedures in VoIP networks - VoIP gateways and IP call processing protocols - Internetworking SS7 and Internet call processing - Other packet voice alternatives - Appendix.
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| 650 |
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4 |
|a INTERNET
|9 263955
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| 650 |
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4 |
|a TELEFONIA POR INTERNET
|9 307723
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| 650 |
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4 |
|a PROTOCOLOS
|9 272068
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| 929 |
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|a 43841 DON Lavagna
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| 942 |
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|c LIB
|6 _
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| 999 |
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|a GEB
|c 20334
|d 20334
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