3Com NBX 100 Installation Manual page 275

You use the Access buttons to select certain menu items or to enter
hexadecimal digits.
LUI controls on the Business Telephone are shown in Figure 91.
Figure 105 LUI Controls on the Business Telephone
Display Panel
Soft Buttons
(Move cursor left or
right.)
Program Button
(Start or exit the utility.)
Button Pad
(Select menu items or
enter numeric
characters.)
Using the Telephone Local User Interface (LUI) Utility
NBX Test Menu
Scroll--Options
AB1 through AB6
(Select menu items or enter hex
characters A through F.)
275
Scroll Buttons
AB7
through
AB18