Signal monitor manner null of subscriber's line of intelligent network type service and common belt between

摘要

PURPOSE: To shorten the fault isolating period of time and also to reduce the working ratio of the job required for the fault care service by deciding the signal monitoring normalcy and also specifying the faulty area. ;CONSTITUTION: A service specification acquiring part 12 has an access to an SMS 1 to acquire the service specifications of customers. A service specification analyzing part 13 sequentially interprets and executes the service specifications to produce a series of correct signal sequences covering the calling through the disconnection under the conditions of a communication mode secured with a report of a fault. A signal monitor information acquiring part 15 designates the preceding conditions to an SSP 3 to output a monitoring instruction and then receives the monitoring result. Then a fault analyzing part 14 compares the signal sequence of the monitoring result with the produced correct signal sequence to decide the normalcy of the former signal sequence and to specify a faulty area.;COPYRIGHT: (C)1994,JPO&Japio