4
Display screen messages
AC FAIL  There is no AC power to the set. If a good battery 
is installed, basic phone operation (such as making 
and answering calls on the handset) is supported. 
Speakerphone, headset and call privacy are not 
supported. The handset volume will be at the minimum 
level and only the two lowest levels of the ringer 
volume will be available.
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).
(EMPTY)  The directory or one-touch location is empty. 
EXT BUSY-AA The auto attendant system is answering a call.
EXT BUSY-REC The answering system is answering a call.
EXT BUSY-REMOTE The answering system is being accessed from another 
telephone.
EXT XX RING  There is an incoming Centrex call.
FULL!  The directory is full.
INITIALIZING. . 
The telephone is warming up after having its power 
connected.
INTERCOM FROM XX The telephone is receiving a call from extension XX (XX 
is the extension number).
(LIST EMPTY) The redial memory is empty.
AA Flash when the 1080 extension is an auto attendant. 
Continued on next page
DTAD FULL!  The recording memory is full. Delete some messages to 
make room for more.