Chapter 10. Network Evolution

  1. David J. Wright

Published Online: 30 JUL 2004

DOI: 10.1002/0470858621.ch10

Voice over Packet Networks

Voice over Packet Networks

How to Cite

Wright, D. J. (2004) Network Evolution, in Voice over Packet Networks, John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/0470858621.ch10

Author Information

  1. University of Ottawa, Canada

Publication History

  1. Published Online: 30 JUL 2004

Book Series:

  1. Wiley Series on Communications Technology

Book Series Editors:

  1. Professor Barry Evans2 and
  2. Professor David Hutchison3

Series Editor Information

  1. 2

    University of Surrey, UK

  2. 3

    Lancaster University, UK

ISBN Information

Print ISBN: 9780471495161

Online ISBN: 9780470858622

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Keywords:

  • wireless;
  • satellite;
  • wireless ATM;
  • WATM;
  • EMASs: end-user mobility ATM switch;
  • M-UNI;
  • mobile user to network interface;
  • M-PNNI;
  • mobile private network to network interface;
  • dense wavelength division multiplexing;
  • DWDM;
  • MultiProtocol label switching;
  • MPLS;
  • migration strategies;
  • handoff;
  • forwarding equivalence class;
  • FEC;
  • ILEC;
  • CLEC;
  • enterprise;
  • class 5 switch

Summary

In this final chapter we briefly review some issues associated with directions in which the telecommunications networks of the world are currently evolving, including wireless networking, Dense Wavelength Division Multiplexing, DWDM, and MultiProtocol Label Switching, and how these developments impact packet transport of voice. We conclude by examining migration strategies for carriers to transfer voice from circuit to packet networks.