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.