MASTER SET FOR CORDLESS TELEPHONE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a master set for a cordless telephone system that can call a PHS slave set even when the PHS slave set is resident at a place at the outside of a communication available area of the master set. SOLUTION: The master set is provided with a RAM 24 that stores a public telephone number of a slave set 2 called via a base station and a slave set number able to call the slave set 2 through direct radio communication and with a control circuit 22 that conducts a 1st step operation (S26) where the slave set 2 is called by a slave set number when the master set 1 calls the slave set 2 (Y in S23) and a 2nd step operation (S29) where the slave set 2 is called by the public telephone number when no reply comes from the slave set 2 even when the slave set 2 is called by the slave set number (N in S27).