Section 700 - Operation Chapter 5. Key Telephone FeaturesICX-40-700 ICX (International) issued December 1999 5-41Large-LCD Display During IdleThe large display telephone may optionally be set to return to a selected idle screen after the user goeson-hook. If the Large-LCD Display During Idle setting is set to 1 (allow), after moving to the desiredmenu is displayed, the user may enter ON/OFF PROG ## ON/OFF to select the menu as the idlemenu.Small-Display PhoneFigure 5-5 Small-Display Menu (shown in default idle condition)The Mode key and End key on a small-display phone allow you to change the software mode of thedisplay from Default (i.e., time and date) mode to Directory mode. While in Directory mode, you canview SSD and PSD Directories and Extension Directories. You can dial a speed dial number orextension by pressing the soft key next to the desired number. You can also use the soft keys toexecute programmed system features while in the Variable mode.Notes:• The MODE key allows you to switch the display from Default to Directory mode. The ENDkey allows you to return the display to Default mode.• The soft keys allow you to view speed dial and extension directories and to dial a speed dialnumber or extension while in the Directory mode.• Speed dial numbers must be programmed before they will appear in the speed dial directory.For information on programming speed dial numbers, see “Speed Dialing” on page 5-72.• The “*” and “#” keys are used to scroll through system speed dials, personal speed dials, andextensions.Variable Mode (Version 2.0 or higher)Variable Mode allows you to use the soft keys to access programmed features while your phone is inthe following states:• During an intercom call• During CO/Exchange line dial tone• During an exchange line call• After dialing a busy extensionNote: Variable Mode features required system programming.Changing the Display ContrastYou can adjust the display contrast by pressing the # + VOLUME up or down arrow key while thephone is idle.