| 摘要 |
PURPOSE:To prevent the overhead which is caused at an additional service and to designate the incoming call conditions by holding the information on the store positions necessary for the mobile communication after scattering those information to the exchange nodes. CONSTITUTION:The exchange nodes 1-3 and a controller 4 are prepared to store the terminal equipments 9-14 for service subscribers. Each of nodes 1-3 contains the internal routing data bases 5-7, and the controller 4 includes a data base 8. The nodes 1-3 hold the information on the store positions necessary for the mobile communication after separating them. When the communication is requested, the corresponding node is connected to the equipments 9-14 stored in response to the logic number of the address of the relevant communication request in a connection grant state when a general subscriber of a communication network has a communication request with the logic number of a service subscriber defined as an address. Then an inquiry is given to the controller 4 for the calling conditions in a connection non-grant state. |
