Access Control 14


Access Control 14 : Physical security: (6) Access control system topologies: Access control System Using Serial Controllers: (2) Serial Main and Sub-Controllers: All door hardware is connected to sub-controllers (a. k. a. door controllers or door interfaces). Sub-controllers usually do not make access decisions, and forward all requests to the main controllers. Main controllers usually support from 16 to 32 sub-controllers
No records Found
afaatim.com copyright © April 2016 Dr.K.R.Kamaal. All rights reserved