Alert tones and lights, Screen icons, Handset alert tones – AT&T CL82401 User Manual
Page 66: Telephone base tones, Mute

Appendix
60
MSG #
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Alert tones and lights
Screen icons
Battery status - battery is charging (animated display).
Battery status - low battery (flashing); place handset in
telephone base or charger to recharge.
Speakerphone - the speakerphone is in use.
Ringer off - the handset ringer is off.
New voicemail - you have new voicemail from your
telephone service provider.
ANS ON
Answering system on - the answering system is turned on
to answer calls.
Message - new message in the built-in answering system.
NEW
New caller ID log - new or missed calls.
MUTE
MUTE - the handset microphone is off.
Message counter - number of message playing/total
number of messages.
Handset alert tones
1 short beep
Tone of each key press, if key tone is turned on.
1 long beep
Indication to begin recording a message, memo or announcement.
2 short beeps
You are pressing q
CID or pDIR on a cordless handset when the
volume is already at its highest or lowest setting.
-OR-
Call waiting tone.
-OR-
Error tone.
Confirmation tone
(3 rising tones)
The system has completed the command successfully.
4 beeps
The other party has ended your intercom call.
-OR-
The handset has gone out of range from the base during a call.
4 short beeps
Low battery warning.
Telephone base tones
Beeps every 10 seconds
Message alert.
Fast ringer tone
You are setting the ringer volume by pressing the q
/VOL/p keys
on the telephone base.
Long beep
Indicates the start of message recording during call screening or
the end of a message playback session.
4 short beeps
Registration failure tone.
NEW
10:21
AM
MUTE
ANS ON
MSG #
1/2