Kazalo:
  • Introduction
  • Transporting voice by using IP
  • Speech-coding techniques
  • H.323: multimedia conferencing over IP
  • The session initiation protocol
  • Distributed gateways and the softswitch architecture
  • VoIP and SS7
  • Quality of service
  • Interconnecting VoIP networks
  • Designing a voice over IP network
  • Erlang B and IP bandwidth tables
  • Visual Basic? code for Erlang calculations
  • Packet overhead and coding efficiency
  • Acronyms.