3Com NBX 100 Administrator's Manual page 365

Figure 31 Local User Interface Controls on the NBX 2101 Basic Telephone
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1 Display panel.
2 Soft buttons move the cursor left or right. The middle button is not used.
3 Key pad numeric keys select menu items or enter numeric characters in a
menu item. Use the # key to save changes after you edit an item.
4 Access buttons AB1-AB3 select LUI menu items.
5 Volume Down button selects LUI menu item AB4.
6 MSG (voice mail message) button starts and exits from the LUI utility or
exits from a menu item and moves to the next higher menu. If you press
the MSG button before you save a change to a setting, you exit the menu
item without saving the change.
7 Scroll buttons move up or down through the LUI menu and select hex
digits when editing a MAC address.
Using the Telephone Local User Interface Utility 365
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