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One beep every
10 seconds
Message alert.
Ringer off.
Battery charging (animated display).
Low battery (flashing); place handset in telephone base or
charger to recharge.
Microphone is muted.
Missed and un-reviewed calls.
Two short beeps
VOLUME keys are pressed when the volume
is already at its highest or lowest setting.
Handset alert tones
Four short beeps
Low battery warning.
Two beeps
Out of range while the handset is off-hook.
Confirmation
tone
Command completed successfully.
A series of beeps
VOLUME keys are pressed when the volume
is already at its highest or lowest setting.
Telephone base tones
New voicemail messages have been received.
Speakerphone is in use.
HANDSET 1
10:21
AM
11/23
25 MISSED CALLS
NEW
MUTE
Appendix
Screen icons and alert tones
Screen icons & alert tones
Screen icons