HDSL T200 HTU-R, Span Powered, 60 mA Installation and Maintenance Practice
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USER INTERFACE
This section provides detailed information on the following:
•
•
•
Menu Structure
The menu structure for the T200 HTU-R, SP/60 mA is a layered menu tree. Each layer of the
menu tree is displayed as a menu or a screen.
Menus
A menu is a display that provides numbered selections that are used to navigate to related
menus, modify provisioning information, or display information screens. A menu can contain
the following objects:
• Menu Option: A menu option is indicated by a number which, when selected, navigates the
display to another menu layer or is used to change the option setting.
• Read-only Field: A read-only field displays information that cannot be changed. The
information displayed in a read-only field can be static or can be automatically updated by
the unit.
• Read-write Field: A read-write field displays information that, when selected, can be
modified.
• Hot Key: A hot key is a key or combination of keys that are assigned to a function. Hot keys
are indicated by the required key(s) and a brief description (that is, “
?
” - Help).
Screen
A screen is a display that usually indicates the end of a menu tree path. A screen can contain
the following objects:
• Read-only Field: A read-only field displays information that cannot be changed. The
information displayed in a read-only field can be static or can be automatically updated by
the unit.
• Read-write Field: A read-write field displays information that, when selected, can be
modified.
• Hot Key: A hot key is a key or combination of keys that are assigned to a function. Hot keys
are indicated by the required key(s) and a brief description (that is, “
?
” - Help).
Menu Navigation
Basic menu navigation is accomplished by selecting the desired option number and then
pressing
E
NTER
. To return to the previous menu, press the escape (
E
SC
) key. To access the
System Help screen, press the question mark (
?
) key, and press
E
NTER
.
