ADTRAN 1200270L1, Manual

Page: 39 / 132

Chapter 3. Operation
61200270L1-20 DSU III ARdc User Manual 3-5
Up and Down Arrows
The up and down arrows scroll through menu items available in the cur-
rent menu. Submenu items appear two at a time in a circular or wrapping
fashion. When the submenu items are scrolled, they continuously appear
from beginning to end in a forward (down arrow) or reverse (up arrow)
pattern.
Cancel
Pressing the
Cancel
key stops the current activity and returns to the previ-
ous menu. Repeat until the desired menu level is reached.
Numeric Keypad
The numeric keypad contains the numbers
0
through
9
and alpha charac-
ters
A
through
F
, which are used to activate menu items or enter parame-
ters.
Shift
Enter alpha characters by first pressing and releasing the
Shift
key and
then pressing the desired character.
To activate a menu item designated by an alpha character rather than a
number, display the menu item using the up and down arrows, press and
release
Shift
, and then press the letter. The active item flashes. Press
Enter
to select the item.
Quick
During most operations, the
Quick
key returns the display to the M
AIN
menu. During a test, the
Quick
key returns to the top of the T
EST
menu. In
SW56 operation, if the unit is not in test, the
Quick
key returns to the D
IAL
menu.