MICROCOMPUTER THAT INTEGRATES A NUMERICAL NUMERICAL NETWORK SUBSCRIBER TERMINAL WITH INTEGRATION OF SERVICES.

摘要

DIFFERENT CARDS, TO WHICH SOME CIRCUITS HAVE BEEN IMPLEMENTED (24,26,28,30,32) THAT PERFORM FUNCTIONS OF A NUMERICAL TERMINATION OF CUSTOMER NETWORK (TNA) WITH INTEGRATION OF SERVICES (RNIS), ARE INTEGRATED TO A MICROORDER (PC). THE CARDS OF THE TNA (20) OF RNIS ARE CONNECTED IN THE PARALLEL BUS (16) OF THE PC IN ORDER TO COMMUNICATE THROUGH THIS BUS WITH THE REST OF THE PC TO ALLOW AN EXCHANGE OF DATA AND THAT THE PC PERFORM TASKS AS BILLING DETAILED, COMMUNICATION JOURNALS AND TRAFFIC MEASUREMENTS, YEARBOOK, MAINTENANCE AND CONFIGURATION OF THE FACILITY, CONVERSION OF PROTOCOLS, ... THE TNA CARDS OF RNIS ARE ALSO INTERCONNECTED BY A BUS (22) USED FOR THE INTERCHANGE OF CARDS TELEPHONE EXPLOITATION. THE TNA CARDS CONSIST OF MANAGEMENT AND INFORMATION COMMUNICATION AND SIGNALING CIRCUITS, SO THAT THE TNA'S FUNCTION IS PERFORMED WITHOUT USING THE PC'S CENTRAL UNIT.