Panasonic KX-TDA50 Feature Manual page 75

[Flowchart]
A DISA call from an outside party is received.
Is there an idle port on an MSG card?
Yes
The PBX answers the call.
A
The OGM plays and the PBX starts to
receive the DTMF signaling.
F
Is the first digit dialed?
Yes
The OGM stops.
Is a second digit dialed?
Yes
The PBX receives the dialed
digits and checks the dialed
number.
What is the DISA security mode?
Continued on next page
No
(DISA Delayed
Answer time expires)
that received the call employ Intercept
(DISA Mute & OGM Start Time
after Answering expires)
No
No
No
Is the first dialed digit assigned a
destination for the DISA AA service?
The call is routed to the destination.
Does the trunk group
Routing Busy/DND?
Yes
The call is routed to the intercept
destination.
(DISA First Digit Time for Routing To
Operator When No Dial expires)
The call is routed to an operator.
(DISA Intercept Routing No Dial)
C
(DISA Second Digit Time for
Automated Attendant expires)
Yes
1.4 D
No
The call is routed
to an operator.
(Intercept Routing
No Destination)
Feature Manual 75