IP Multimedia Subsystem: IMS - Overview and Applications

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Executive Summary

This white paper presents an overview of the IP Multimedia Subsystem (IMS), provides examples of various services that this new environment can offer to end users, and outlines the benefits of IMS as a service delivery environment. The goal is to explain why operators should purchase and deploy such a new core network domain and, more importantly, what benefits IMS brings to the mobile network operators and end-users in terms of new services and the overall experience.

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