METHOD FOR TESTING COMMUNICATION PATHS IN FULL ELECTRONIC SWITCHING SYSTEM

摘要

PURPOSE: A method for testing communication paths in the full electronic switching system is provided so that a processor carry out an internal path test and a time switch-space switch-time switch path test of a time switch automatically at the same time. CONSTITUTION: After determining a test period(S1'), a space switch and a first link control processor transmits a test message comprising space switch internal idle channel data to a time switch and a second link control processor(S2'). After receiving the test message, determining a subscriber's idle channel, writing test data to a first time switch and a first link block and setting up a path to the space internal idle channel, the space switch and the second link control processor transmits a path result to the time switch and the first link control processor(S3'). If a path setup result of the time switch and the second link control processor is not normal, the space switch and the second link control processor outputs the result to the terminal. If normal, the space switch and the second link control processor controls the space switch and a second link block and sets up a path. If a path setup result of the space switch and the second link block is not normal, the space switch and the second link control processor outputs the result to the terminal. If normal, the space switch and the second link control processor transmits the test message comprising the space switch internal idle channel data to the time switch and a third control processor(S4').