| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a subscriber accommodating method where no access neck is caused with respect to a subscriber management table in a communication system and reduction in number of accesses from an exchange is not needed even when the capability of a service controller is exceeded. SOLUTION: The communication system comprising caller/called terminals 10, 60, terminal connection devices (that is, caller/called side exchanges 20, 50) respectively connected to the terminals, and service controllers (30, 40) connected to the terminal connection devices (20, 50) to control a prescribed service, performs the subscriber accommodating method where the service controllers (30, 40) reference a physical number/subscriber group identification number management table 31 of a caller and a logical number/physical number management table 41 of a group number of a called party/each subscriber (that is, called party) for connection between the service subscribers in the case of introducing the logical number of the called party from the physical number of the caller and the logical number of the called party in the subscribers for the connection between the service subscribers.</p> |
