Display - AT&T PARTNER Installation And Use Manual

Display

Description
MLS-18D and MLS-12D phones have a 2-line, 16-character (per line) display
area on the top-right corner, for feedback when making or receiving calls and
changing system options. Specifically, the display shows:
Current month, day, and time when the phone is idle
Number dialed when making calls
Duration of incoming or outgoing calls
Number of the extension calling when receiving an intercom call or
transferred call
Dialed digits when changing system options and previously stored numbers
when setting up Auto Dial buttons.
Considerations
The current month, day, and time are the default display.
Most messages display for approximately 15 seconds. (Exceptions include
the default display, call timer, and feedback when changing system options.)
The call timer displays the time a user is active on a call. It starts when the
handset is lifted out of the cradle and stops when either the handset is
placed back in the cradle or the call is placed on hold. When a user
retrieves a held call, the timer resets to zero.
The call timer replaces the current time of day display on MLS-12D phones.
The MLS-18D phone displays the call timer in addition to the default display.
The display contrast on the MLS-18D phone can be adjusted by pressing
[ ] and then using the "up" volume control button to increase the brightness
or the "down" volume control button to decrease the brightness. Adjust the
contrast while the phone is idle and the handset is in the cradle.
Display 5-13