PRIVATE BRANCH SWITCHING NETWORK

摘要

PROBLEM TO BE SOLVED: To change a call termination form to mobile station equipment depending on a place where the mobile station equipment is present. SOLUTION: This private branch switching network adopting a multi-zone cordless system is provided with mobile station equipment 3 for informing a call terminating person of call incoming by vibration or ringing depending on a call termination kind included in call termination signals, and a private branch exchange 1 provided with a table of call termination kinds for respective zones, and editing and transmitting the call termination signals to the mobile station equipment 3 present in the pertinent zone by referring to the table.