Intelligent network service call processing method in intelligent network service exchanger

摘要

An object of the present invention is to provide a call processing method necessary for performing a call charging service, a credit call service, and an information charging agent service in an SSP. When recognizing a hook-off of a trunk occupancy / subscriber, the R2 / DTMFR signal A first step of requesting a device allocation and performing a number translation with the collected digits when a digit is received from an originating exchange / originating subscriber; a number translation resu performing a normal general call process in the case of a general call; A second step of performing an intelligent network service discrimination operation; a second step of performing an intelligent network service discrimination operation; performing a call processing of a corresponding incoming call charging service call if the call charging service is a result of discrimination of the intelligent network service; performing a credit call service call processing; And a third step of performing a process for the call. When the call processing for each service is completed, the call is routed to the called party, And a fourth step of performing a billing process for each service when the call is terminated and releasing the call path.