1202 Standardization of Migration Process

Abstract

The project has completed as the plan when the telecommunications system can begin served after development, construction and migration. The development procedure is standardized because many efforts and periods are necessary, and it has been enhanced. But migration was executed by the way of an individual system. Recently many systems have cooperated and given some service, migration trouble of one system has influenced the whole service. We decided to standardize the main migration procedure from some migration cases and know-how for the reason which actions of migration works might not be taken over.