| 摘要 |
PURPOSE: A one stage voice messaging system including a free phone function is provided to listen a voice message and call a person who left the voice message in one telephone call by using free phone service. CONSTITUTION: A voice messaging system(300), a customer identifying telephone number system(600), and a free phone system(500) are connected with each other. A subscriber receives a telephone number for a voice message through a customer identifying telephone number. A user calls the telephone number of the subscriber for leaving a voice message. The subscriber calls the telephone number for confirming the voice message. The subscriber makes free phone call in listening the voice message.
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