AT&T ML17959 - Manual (Page 62)

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Screen icons, indicator lights and alert tones
Line 1 is in use.
Line 2 is in use.
The ringer on line 1 is muted.
The ringer on line 2 is muted.
The ringers on both line 1 and line 2 are muted.
There are new messages in mailbox 1 or mailbox 1 is in use.
There are new messages in mailbox 2 or mailbox 2 is in use.
There are new messages in mailboxes 1 and 2, or mailboxes 1 and 2
are in use.
NEW The missed call is new and has not been reviewed.
On steadily when no backup batteries have been installed while
the power adapter is connected.
Flashes when backup battery power is low during a power failure. •
•
Appendix
LINE 1/LINE 2 indicator
On when the telephone
line is in use.
Flashes slowly when the
call is on hold.
Flashes rapidly when there
is an incoming call.
Lighted display
/ANS oN/off indicator
On when the answering system
is on and ready to receive calls.
/PLAY/SToP indicator
Flashes when there are new
messages in the mailbox.
MuTE indicator
On when the corded handset
microphone, speakerphone
or headset is muted.
(AuTo) REDIAL
On when auto redial
is activated.
SPEAKER indicator
On when the
speakerphone is on. hEADSET indicator
On when the
headset is in use.
Screen icons
Indicator lights