English to Arabic Tech/Engineering Computers: Systems, Networks

12.1.1 Advanced Central Controller (ACC) and SiPass periphery
The ACC is the main hardware component of the SiPass integrated system It represents the interface between the SiPass integrated Server and the local field level devices The ACC receives cardholder information from a connected Reader Interface Module each time an access attempt is made. The ACC then verifies this information and if the appropriate privileges have been assigned to the cardholder, the ACC permits the door to be opened.