| 摘要 |
PURPOSE: A subscriber database server system in an IP multimedia subsystem and IP multimedia subsystem managing a cable communications service and a wireless communications service of a subscriber is provided to allocate an IP Multimedia Subsystem to a wire communication subscriber. CONSTITUTION: A subscriber database server system of an IP multimedia subsystem comprises a customer management system(60), a profile server(90) and a home subscriber server(50). The customer relationship management system manages the customer information of the radio communications subscriber. The profile server manages the customer information of the cable communications member. The home subscriber server manages the customer information of the IP multimedia subsystem service subscriber including the radio communications subscriber and cable communications member. In the home subscriber server is the customer relationship management system, the customer information of the radio communications subscriber is provided.
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