D
3
Features
3-60
Features
D
irect Dialling In (DDI)
Description
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) modem, (6) Phantom extension, (7) Voice Mail
extension, (8) ISDN extension and (9) external ringer. 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.
Conditions
• To use the DDI service, “DDI” must be selected in program [420]/[429]
“ISDN Ringing Service Assignment — Day / Night”.
• An incoming DDI call is converted as programmed in [111] “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, Area 01 – Bits 5 and 6”.
• It is possible to deny answering the DDI call on a Class of Serve basis.
Programming References
Section 4, System Programming,
[111] ISDN DDI / MSN Removed Digit / Added Number Assignment
[150] ISDN DDI Translation Table
[151]–[152] ISDN DDI Ringing Assignment — Day / Night
[420]/[429] ISDN Ring Service Assignment — Day / Night
[990] System Additional Information, Area 01 – Bits 5 and 6
Feature References
Section 3, Features,
Do Not Disturb for Direct Dialling In Call
Integrated Services Digital Network (ISDN)
Operation References
Not applicable.
[152]
ISDN DDI Ringing
Assignment — Night
[151]
ISDN DDI Ringing
Assignment — Day
[150]
ISDN DDI Translation
Table
Location
No.
000
001
:
399
2011111
2012222
:
2019999
101
102
:
109
201
202
:
109
Summary of Contents for KX-TD1232E
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