Nortel i2021 Series, Руководство пользователя

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i 2021 ISDN Teleset
12
Softkeys
An understanding of softkey operation is required in order to install and operate
the
i2021 Teleset. Directly below the display are four softkeys, vertically-
oriented to the display. The location of these keys corresponds to menu
choices that appear directly above them in the LCD window. For example,
pressing the softkey below the “clock” menu reveals the options for setting the
time of day and date. They are called softkeys because their function changes
according to the menu. In one menu a key may set the time, while in another
menu the same key is used to choose a feature. This will become clearer as
you begin using the softkeys. See the following example.
Example:
Press the softkey under Directory — shown below by highlighting (
bold
type) the word “ DIR ” and highlighting the softkey below that menu item.
Pressing the Directory softkey brings up the second menu with additional
choices. In our example we chose
Search next — shown in bold type.
The selected menu items are shown in bold type for emphasis. The
softkey under Search is highlighted to indicate the chosen softkey.