VMI Card - Voice Mail
Call Voice Mail - dial 400 or 4000 depending on system
When you hear the greeting press #
Enter - Supervisor's mailbox
Enter Administrator Passcode (If you do not know your system passcode contact ATCOM support at:  support@atcombts.com )
Press 4 for System Management
Press 5 to Access system time menu
Press 2 to set the system time
Enter time in military time
(Ex. 8:00am - 0800; 2:00pm - 1400)