Voice over IP /
Uyless Black.
- 2nd ed.
- New Jersey : Prentice Hall, 2001.
- 330 p. : figuras, tablas
- Advanced communications technologies .
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.