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CHAPTER 2. DESCRIPTION
Confirmation Tone
Three short bursts of tone; indicates that the feature operation requested
(activated or deactivated) has been accepted.
Coverage Tone
One short burst of tone; indicates that a call to an extension number will be
answered at another extension number by a covering user.
Dial Tone
A continuous steady tone; indicates that the system will accept dialing or that a
feature can be activated.
Intercept Tone
An alternating high and low siren-type tone; indicates either that the number
was dialed incorrectly or that a feature request is denied.
Reorder Tone
A fast busy tone repeated 120 times a minute; indicates either that all trunks
within a particular trunk group are busy or that the feature requested is not
currently available. After hearing reorder tone, the call or feature request can
be attempted again later.
Call Waiting Ringback Tone
A low-pitched tone identical to the ringback tone except that the volume
decreases during the last 0.2 second of tone. Indicates that the Attendant Call
Waiting feature is activated and that the called voice terminal user is aware of
the waiting call.
Tones Generated at Console
The attendant console
handset:
Ringing
An on-off,
also generates the following tones that are not
low-pitched tone; indicates that an incoming call
Calls
console call appearance button and is waiting to be answered.
heard through the
is connected to a
Waiting Tone
An on-off, medium-pitched tone; indicates that one or more incoming calls are
waiting in queue to be answered.
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