Clear-Com i-Series Panels - Manual (Page 49)

4. After you select a feature, follow the instructions from the appropriate section in this
chapter to use the feature.
You can also select a menu item simply by first pressing the ENTER key (labeled
“#GRN”), then pressing the number key that corresponds to the menu item—for example,
the 1 key for the first menu item, the 2 key for the second menu item, and so on. This
method is often quite faster than scrolling through several menu items to select an item.
The same procedure can be used for submenus.
49 I-Series Panels User Guide