Panasonic KX-TD816JT Features Manual page 25

Flow chart of possible cases and results for DISA calls
An outside call is made.
The DISA Delayed Timer starts.
The caller reaches the DISA line.
All resources
are busy.
One of the resources is
available. (Outgoing
Message is sent.)
The call is accepted.
Calling a
modem.
Idle
Making an
outside call
Idle
Is User Code accepted or unnecessary?
Yes
The call is accepted.
Conditions
• The following items are required for the DISA feature:
a)
An optional DISA Unit or Card must be installed.
b)
The Floating Station number of the DISA message should be assigned as the Direct In
Lines (DIL) 1:1 destination. <[813] Floating Number Assignment, [407-408] DIL 1:1
Features Guide
Is IRNA employed?
Making an
extension call
TAFAS
Intercept
Routing starts.
Busy
Busy
No
Disconnected
after 5 seconds.
2.1 Changed and Added Features
Yes
Intercept
Routing starts.
Kept waiting with
a ringback tone.
No
Is IRNA
employed?
Yes
No Answer
Timer starts.
No
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