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TMN is an infrastructure which provides interfaces for interconnection between various types of operations systems and/or telecommunications equipment to manage telecommunication network and service, and management information is exchanged through these interfaces. Up to now, a lot of efforts have been made for the management of telecommunication networks(More)
Global Number Portability (GNP) is becoming a key service to increase competition and profit of a service provider for the ever-growing telephone marketplace. In this paper, we propose an architecture for providing GNP by extending the structure of the legacy Local Number Portability (LNP) scheme of Number Portability Administration Center Service(More)
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