ADTRAN IP 712 Quick Reference Manual page 20

Feature Keys
Dial Pad
Hold
Line/Speed Dial Keys
Labels (lines or Speed Dial Ids)
appear in the graphic display.
Adjustable Volume Keys
Microphone Mute
Speaker Phone
Graphic Display
Shows information about calls,
messages, soft keys, time, date, and
other relevant data.
Display Control
Use to scroll through lists, select
(check symbol) and delete ('x' symbol)
controls for options and text within
menus and control text/number entry.
Soft Keys
Labels (or context-sensitive functions)
appear in the graphic display screen
above. Use the soft keys to select from
various context-sensitive options.
Feature Keys
Headset