411UD Document #50759 Rev. E 12/09/2008 P/N 50759:E 43
Central Station Communications
4.0.1 Transmittal Priorities
The digital communicator transmits highest priority events first. Events in terms of priority are listed below in
descending order:
1. Fire Alarm (highest priority level)
2. Fire Supervisory
3. System Troubles
Host Panel Trouble (active input programmed for trouble)
AC Fail (after delay)
Channel/Input faults
Telephone line fault
Communication trouble
System Off Normal
4. Restoral Reports
Fire Alarm
Fire Supervisory
Host Panel Trouble
AC
Channel/Input fault
Telephone line
Communication
System Off Normal
5. System Test
6. Upload/Download events (lowest priority)
Red LEDs are provided on the digital communicator circuit board to identify which telephone line is active.
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