Chapter 3. Operation T1 ESF CSU ACE User Manual
36 © 2004 ADTRAN, Inc 61204025L1-1B
View Display Only Data Fields
Select the following menu choice to view an example of a display-only data field:
1. Select 1)STATUS from the Main menu.
2. Select submenu 2)NI ERR/ALM.
3. LOSS OF SIGNAL INACTIVE/ACTIVE displays, giving the current state of the alarm.
Exiting or Returning to Previous Menus
Press the CANCEL key to exit a menu field or return to a previous menu level.
MENU STRUCTURE
The T1 ESF CSU ACE uses hierarchical menus to access its many features. The top-most, or Main menu
level (see Figure 3-6 and Figure 3-8) leads to submenus which are grouped by functionality. All menu
operations are displayed in the LCD window.
Figure 3-6. The Four Opening Menus
Figure 3-7 on page 37 shows the complete menu tree. Figure 3-8 on page 38 is a limited overview.
Following this figure is a detailed description of each menu item, presented in menu order.
