AT&T ML17959 - Manual (Page 63)

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Appendix
Screen icons, indicator lights and alert tones
Alert tones
One short beep There are new messages that have not been reviewed when the
message alert tone is turned on.
While your telephone conversation is being recorded, you will
hear one beep per minute.
You receive a call while you are already on a call. •
•
•
Confirmation tone
(one short beep)
The command has been completed successfully
.
•
Error tone
(two short beeps)
You are pressing voL+ or voL- when the volume has already
reached its highest or lowest setting.
You have reached the end of the call history entries.
You have pressed
(AuTo) REDIAL when the redial list is empty.
No headset is plugged into the telephone base when you press
hEADSET.
The requested task cannot be completed due to missing
information or an input error.
•
•
•
•
•