MOBILE TELEPHONE SYSTEM

PURPOSE:To improve services to subscribers by connecting a cordless telephone set to a master telephone set even if the mode of the cordless telephone set is the slave equipment mode of the cordless telephone set, and making a call through the telephone set as a slave equipment. CONSTITUTION:When the cordless telephone set 1 is switched to the slave equipment mode of the cordless telephone system, incoming transfer information for making a home memory station 9 which manages position information on the mobile mobile telephone system of the cordless telephone set 1 start incoming transfer is automatically sent associatively with the switching. The home memory station 9 has an incoming transfer information memory 32 and stores the telephone number of the master telephone set of the cordless telephone set 1 in this memory 32, and then even when the cordless telephone set 1 is in the slave equipment mode, a call is automatically transferred to the telephone number of the master telephone set of the cordless telephone set once there is the incoming call to the telephone number of the mobile telephone system. Consequently, the caller can make a communication irrelevantly to the mode of the cordless telephone set 1 on the called side.