AT&T 1080 Corded telephone - Manual (Page 11)

4
Getting started
Display screen messages
AC FAIL There is no AC power to the set. If a good battery is
installed, basic phone operation is supported (such
as making and answering calls on the handset.)
Speakerphone, headset and call privacy are not
supported. Ringer and handset volume will be at the
minimum level.
COVM The telephone is ready to receive a voice mail signal from
your local telephone company.
COVM
1 2 3 4 There are new voice mail messages.
DND The Do Not Disturb mode is on.
DTAD: XX/YY Flashes when this extension’s mailboxes are full.
XX flashes when there is a new private message (XX is the
total number of private messages).
YY flashes when there is a new central message (YY is the
total number of central messages).
AA Flashes when this 1080 extension is an auto attendant.
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LCD CONTRAST
Your set's display provides important information.
You can adjust the screen contrast to one of eight
levels to optimize readability in different lighting
conditions.
1. Press [ENTER].
2. Press [ ] or [ ] until you see SPECIAL OPTIONS.
Press [ENTER].
3. Press [ ] or [ ] until you see LCD CONTRAST.
4. Press [ ] or [ ] to select the screen contrast
level (1-8).
5. To move to the next feature, press [ ].
-OR-
To exit setup, press and hold
[ENTER].
SPECIAL OPTIONS
LEVEL-4
LCD CONTRAST