Abstract: The present invention relates to a service mode switching method based on a software communication architecture (SCA) of a reconfigurable base station system. In an exemplary embodiment of the present invention, first and second service mode software component files are stored and managed by separating the first and second service mode software component files into a common component file used for first and second modes in common and first and second mode individual component files individually used for the first and second modes. When the first mode is established according to an applied request, the first mode individual component file is operated, and the base station in the first mode is operated. When the second mode is established according to another applied request, the operation of the first mode individual component file is stopped.

Abstract: This present invention relates to a method for managing trunk status of a CDMA mobile communication exchange. A CDMA mobile communication exchange according to the present invention has the logical trunk and physical trunks relation to the trunk status, which respectively are managed in separate subsystems, and handles the physical trunks distributed and implemented in various subsystems as a single route through the use of the logical trunk structure in order to manage it in a single subsystem, such that the easy route management and route data collection are made possible. Further, the duplicate management are made for the trunk status through separate systems, which allows thus program for managing logical trunk status to collect trunk status from subsystem for managing physical trunk status and vice versa. Therefore, an effective management for the trunk status can be accomplished, and the route management and routing functions are further improved.