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D
Feature References
Operation Reference
—User Manual
D
irect Dialling In (DDI)
Description
Conditions
Programming References
14
Section 3, Features,
CO Incoming Call Information Display — in this manual
DPT Features,
CO Incoming Call Information Log Lock
CO Incoming Call Information Log Mode
Operator Service Features,
CO Incoming Call Information Log Lock Clear
Provides automatic direction of an incoming ISDN line call to a
specific extension. Assignable destinations are: Assignable
destinations are: (1) Operator, (2) extension, (3) Hunting Group,
(4) TAFAS, (5) DISA (6) modem, (7) Phantom extension, (8) Voice
Mail extension, and (9) ISDN extension. This requires a number
received from the ISDN network. The number is converted to a specific
extension number by using a pre-programmed conversion table.
[150]
Location
ISDN DDI Translation
No.
Table
000
2011111
001
2012222
399
2019999
• To use the DDI service, "DDI" must be selected in program [452]-
[453] "ISDN Ringing Service Assignment — Day / Night".
• An incoming DDI call is converted as programmed in [421] "ISDN
DDI / MSN Removed Digit / Added Number Assignment".
• If an incoming DDI call cannot be sent to a specific extension, it will
be sent to an operator or extension according to DIL 1:N. Selecting an
operator or extension depends on program [990] "System Additional
Information, Fields (31), (32)".
Section 4, System Programming
[150] ISDN DDI Translation Table — Vol. 4
[151]-[152] ISDN DDI Ringing Assignment — Day / Night — Vol. 4
[421] ISDN DDI / MSN Removed Digit / Added Number Assignment
— Vol. 4
3
Features
[151]
ISDN DDI Ringing
ISDN DDI Ringing
Assignment — Day
Assignment — Night
101
102
109
[152]
201
202
109
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