Date: 1/13/2006 9:29:00 AM
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Suppliers of applications, wireline switching, mobile platforms, system verification products and even chip vendors have started sharing their IMS plans with the industry. Why would the still evolving IP Multimedia Subsystem (IMS) network architecture impact such a diverse group? To provide perspective, this paper examines the evolution of communication networks leading to IMS. It also provides an IMS tutorial and explores the advantages and disadvantages of the IMS architecture.