Nitsuko 1232 - Page 191

DISA Operation Flowchart
¾ 4-115 ¾
Idle Trunk line there?
Queuing
Group No.
Dial "9" and line No.
(01 - max.)
Dial Tone
VAU MSG. 17
Trunk-to-Trunk
Yes
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
10
VAU MSG. 16
Busy Tone
VAU MSG. 19
Cut off the 2'nd line
Dial Tone
Stop Dial Tone
Conversation with
Outside
Outside caller dials
Tel. No.
Dial Tone
VAU MSG. 18
Dial?
Dial "#"?
Dial "#", "
*
"?
Dial "#", "#"?
Timeout (#31-2)?
Dial "1"?
Timeout (10 sec)?
Timeout (10 sec)?
Dial "#", "
*
"?
9
6
5
7