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ANNEX
APPLICA
T
ION MENUS
CONVENIENT
FEA
T
URES
BASIC FEA
T
URES
THINGS
YOU SHOULD
KNOW
PREP
ARA
T
ION
Types of Signal Tone
The types of signal tone used in this telephone system are described in the following table.
SignalTone
Name
Usages Signal
Interval
al tone
A steady tone that indicates
you can begin dialling.
Ring back
tone
Indicates the station you
dialled is ringing.
Busy tone
Indicates the station you
dialled is busy.
Transfer tone
Indicates your call is being
held and you can dial
another station.
Confirmation
tone
Very short beeps that
indicate you have correctly
set or cancelled a system
feature.
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