SERVER APPARATUS

摘要

According to one embodiment, a server apparatus includes a first memory which memorizes group tables respectively showing correspondence relations between groups constituted by dividing the plurality of data terminals and data IDs of data terminals belonging to these groups, a second memory which memorizes band tables respectively showing correspondence relations between combinations of the plurality of groups and bands usable among plurality of data terminals to be communication-connected, and a controller which refers to the group tables and the band tables based on data IDs associated with the phone IDs included in the call information event, when the call information event is received, and executes communication connections among data terminals corresponding to the data IDs based on the reference result to assign bands to the data terminals.