Getting started
AC FAIL
There is no AC power to the set. If a good battery
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is installed, basic phone operation is supported,
handset.) Speakerphone, headset and call privacy
the minimum level and only the two lowest levels
DND
continued on next page
1080 telephone are full or when the auto
is off. (XX is the total number of new system
telephone. YY is the total number of all system
telephone.)
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
1. Press [ENTER].
Press[ENTER].
4. Press [] or [] to select the screen contrast
5. Tomove to the next feature,press[].
To exitsetup, press and hold[ENTER].
LEVEL-4
(EMPTY)
Att User Guides
EXT XX RING