ADTRAN ESU 120e user manual View History, D isplay of Alarm Messages

Chapter 4. Status Menu

In addition to normal menu operation, you can also access this menu item with the Alarm function (Shift 8) on the keypad. If one or more of the Alarm LEDs are illuminated, an alarm is present. Pressing Cancel returns to the previous menu item.

Alarm Source

Alarm Message

Figure 4-3. D isplay of Alarm Messages

View History

This menu item both displays and clears the accumulated status changes of the unit.

View History displays a history of the first 20 status changes in the unit, including the date, time, and type of change. The unit also records for viewing, the date and time an alarm became active or inactive, as well as the date and time of test activation or deactiva- tion.

To clear the View History display, press Clear (Shift 9) with the View History menu active.

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