Research Article
Migration of Enterprise VoIP/SIP Solutions towards IMS
@INPROCEEDINGS{10.1109/TRIDENTCOM.2007.4444736, author={Ram Kumar and Frank Reichert and Andreas H\aa{}ber and Anders Aasgard and Lian Wu}, title={Migration of Enterprise VoIP/SIP Solutions towards IMS}, proceedings={3rd International ICST Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities (TridentCom)}, publisher={IEEE}, proceedings_a={TRIDENTCOM}, year={2008}, month={2}, keywords={VoIP SIP Telephony IMS interoperability}, doi={10.1109/TRIDENTCOM.2007.4444736} }- Ram Kumar
Frank Reichert
Andreas Häber
Anders Aasgard
Lian Wu
Year: 2008
Migration of Enterprise VoIP/SIP Solutions towards IMS
TRIDENTCOM
IEEE
DOI: 10.1109/TRIDENTCOM.2007.4444736
Abstract
Voice-over-IP (VoIP) solutions are now widely spread and accepted by end-users. For an enterprise customer it is increasingly difficult to choose one of the numerous VoIP solutions which are available today. What options exist for an enterprise VOIP/Session Initiation Protocol (SIP) solution to migrate from today’s solutions towards interoperability with future IP Multimedia Subsystem (IMS) solutions, and what would motivate such an upgrade? We visualize four such solutions and position them along a possible migration roadmap. A common VoIP/SIP/IMS research platform is necessary as a test-bed for establishing an environment for development of future “All IP” products and services.
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