Panasonic KX-NS500, User Manual

Page: 42 / 396

1.2.4 When the Dialled Line is Busy or There is No Answer
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Reserving a Busy Line (Automatic Callback Busy)
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Setting Callback on an ISDN Line (Completion of Calls to Busy Subscriber [CCBS])
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Sending a Call Waiting Notification (Call Waiting)
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Leaving a Message Waiting Indication/Calling Back the Caller Who Left an Indication (Message
Waiting)
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Joining an Existing Call (Executive Busy Override)
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Monitoring Another Extension (Call Monitor)
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To an Extension Refusing the Call (DND Override)
Reserving a Busy Line (Automatic Callback Busy)
You can set the telephone to receive callback ringing:
•
when a dialled extension becomes idle.
•
when your desired outside line that is in use by another extension becomes idle.
You cannot set Automatic Callback Busy for a busy party outside of the PBX.
When you answer the callback ringing:
•
For an outside call: The line is seized.
•
For an intercom call: The called extension starts ringing automatically.
To set (for both extension and outside line)
PT/SLT/PS
While hearing a busy tone
Enter
6
.
6
On-hook.
C.Tone
To answer the callback ringing from an idle extension
Off-hook.
PT/SLT/PS
Talk.
While hearing a callback ringing
R.B.Tone
42 User Manual
1.2.4 When the Dialled Line is Busy or There is No Answer