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5–2
The cursor is blinking above one of these on-screen buttons - a dark rectangle which
may be moved using the keys next to the display. The modem also displays the cur-
rent status and settings in the idle screen:
Panel Operation
Use the four arrow keys to manipulate the menu tree.
Menu Tree
Fig. 5.1 on the folded pages shows the menu tree structure. There are two main
menu trees. One is the CONFIGURATION menu, the other is the DIAGNOSTIC menu.
Fig. 5.2 shows the submenus under the CONFIGURATION menu. In Fig. 5.1, there is
one idle screen and four data state screens. In data state, screens (1) to (4) can be ac-
cessed by pressing the left or right arrow key. A dialing menu can be accessed from
the idle screen by activating the D on-screen button. Flip between idle screen and
menu screen by pressing the MENU or up arrow key.
LED Status Screen
Either in idle state or data state, there is an LED status screen that can be accessed
and displayed by pressing the left or right arrow key at the menu's top level. This
Information
Example
Link Option V34 (V.34)
Link Speed 28800 (bps)
Error Control V42 (implied by V.42bis)
Data Compression V42b (V.42bis)
Line Type DL (Dial-up line)
Data Format AS (asynchronous)
DTE Speed 115200 (bps)
Left/Right
arrow keys
used for horizontal item selection and option selection.
Up arrow key also called the MENU key, is used for vertical menu selection
and is used to access the previous menu. The up arrow key
also serves as a quit command when you want to stop the
current action.
Down arrow key also called the ENTER key, is used solely to register the cho-
sen selection and is very similar to the
Carriage Return
key
or
Enter
key on a standard keyboard.