Numerous attempts have been made in the past to integrate voice and data onto one network. The differing characteristics of voice and data have placed conflicting demands on the individual networks–voice uses a circuit-switched network, while data uses a packet-switched network. This timely book explores the promise of a converged network, which permits voice, video, and data to be carried in the same packet-switched network using the same packet format.

As converged networks are reaching maturity and are being deployed by major telecom providers, Oliver Ibe offers you insightful discussions on the rewards that convergence allows, such as significant cost reductions, more efficient utilization of resources, the development of Web-based call centers, and unified messaging. Converged networks benefit not only medium-sized businesses (with cost savings for Web-based training or call-centers, for example) but also major network service providers like MCI and AT&T where converged networks can render the highest level of service for the least cost.

Contents

Preface.
Acknowledgements.
1. Overview of Converged Networking.
2. Voice Communication Network Concepts.
3. Data Networking Concepts.
4. Voice Packet Processing.
5. Modulation Schemes for Wireless and Broadband Systems.
6. Voice-over Packet Networking.
7. Voice-over-IP Networking.
8. Voice-over-ATM Networks.
9. Voice-over Frame Relay Networks.