6.3HOW ACCESS CONTROL WORKS
To illustrate how Access Control functions, we will use three simple Access Control System examples:
Figure 6.1: Example A
Bonnie’s Access Control Card is programmed with Access Level 01 and Schedule 01. If she presents her card to the reader on Door 02 on Tuesday, August 3 at 3 p.m., she will gain access to the room.
Figure 6.2: Example B
If Bonnie presents her card to the reader on Door 02 on Saturday or on a Holiday at 3 p.m., she will be denied access.
Figure 6.3: Example C
If we change Bonnie’s Access Level to 02 and she presents her card to the reader on Door 02 on Tuesday, August 3 at 3 p.m., she will be denied access.
LCD Keypad 13
