ADTRAN 1200063L1, Manual

Page: 38 / 137

Chapter 3. Operation
3-8 DSU III TDM User Manual 61200063L1-20
BASIC MENU TRAVEL
Four function keys on the left side of the DSU III TDM keypad allow the vari-
ous menu branches to be entered, exited, and scrolled through. The four func-
tion keys are defined below:
To choose a menu item, press the corresponding number or alpha character on
the keypad. Press
Shift
to activate menu items with alpha selections. The item
flashes on and off to show it is the currently selected (active) choice. Pressing
either the
Up
or
Down Arrow
scrolls through the available menu items. Press
Enter
to select the flashing item.
When a command is selected, the DSU III TDM issues one of two commands:
The following example steps and Figure 3-2 on page 3-9 illustrate how to select
DSU III TDM options:
1. Select Configuration ( C
ONFIG
) by pressing
3
and then pressing
Enter
.
2. Select L
OCAL
or R
EMOTE
C
ONFIGURATION
by pressing the corresponding
number and then pressing
Enter.
3. Use the
Up
and
Down Arrows
to view submenu items.
4. Choose an item on the submenu such as network options ( N
ETWORK
O
PT
).
5. To select N
ETWORK
O
PT
, press
1
and then press
Enter
.
6. To select L
OOP
R
ATE
options, press
1
and then press
Enter.
Enter Selects a displayed item
Up Arrow Scrolls up a menu tree
Down Arrow Scrolls down a menu tree
Cancel Exits (back one level) from the current branch of the
menu
Command Accepted Indicates a successful command processed by the
DSU III TDM.
Command Rejected Indicates improper configuration attempted.
The command is not executed and no
configuration change occurs.