VIRTUALIZATION METHOD AND SYSTEM OF PRIVATE BRANCH EXCHANGE

摘要

The present invention relates to virtualization method and system for a private branch exchange to make up a cloud by integrating the resources of a private branch exchange using a virtualization server and redistributing the integrated resources. The virtualization system according to the present invention includes the virtualization server which registers and manages a terminal included in a physical local system for registering a terminal including a private branch exchange in a system and for managing for providing services; and one or more virtualization local systems which are formed by redistributing the terminal registered on the virtualization server. [Reference numerals] (110) Virtualization system; (120) Physical local system