| 摘要 |
PURPOSE:To realize a high-speed and simplified service discriminating process to an originating subscriber, by residing at a high-speed storing device for a prescribed time subscriber data transferred to a high-speed stroing device from a low-speed storing device under the control of a control deivice. CONSTITUTION:The subscriber data corresponding to telephone subscribers SUB1- SUBn are stored in a low-speed storing device LSM. After detecting the originating of a susbscriber SUBi, a connection control device CNC trnsfers the subscriber data sent by an informaton transfer device TRS to high-speed storing device HSM and then carries out an analyze-interpretation for the service attribute of the subscriber. As a result, the subscriber data resident at the device HSM, accordingly the device CNC performs a quick analysis of service by the susbcriber data responding to any service request from the subscriber SUBi within the device HSM, for example, even after connecting a subscriber SUBi with a calling trunk TR. |
