METHOD FOR GENERATING RING TONE OF KEYPHONE SYSTEM USING MUSIC SOURCE

摘要

PURPOSE: A method for generating a ring tone of a keyphone system using a music source is provided to meet various requests of a user who wants various ring tones by ringing the ring tone of the keyphone using internal and external music sources used as hold tones. CONSTITUTION: A main device sets a hold tone stored in an internal or external music source as a ring tone for a random keyphone and stores the set hold tone(S100). If a call is terminated to the keyphone(S200), the main device confirms whether a stored music exists(S300). If the stored music exists, the main device generates the stored music as a ring tone(S400). If the stored music does not exist, the main device rings a conventional ring tone(S450).