Direct Inward Dialing (Ddi) - NEC Univerge SV9100 Manual

Issue 2.0

3.13 Direct Inward Dialing (DDI)

Direct Inward Dialling (DDI)
An incoming DDI call can be routed to an extension in a networked system.
Operation
For incoming DDI calls, the system refers to Program 22-11: DDI Translation Number Conversion to deter-
mine how to route the call. If the extension number is determined to be in the networked system, the call
will be routed to the appropriate system node.
It is possible to route to a Department Group Pilot number at a remote system, the group can be set to all
ring mode.
It is not possible to route a DDI call to an IRG at the remote system.
The timer value is determined by the system data at the incoming trunk side if the incoming DDI call is
transferred to a ring group due to the no-answer timer expiring.
Related Programs
SV9100 Networking Manual
Program Number
22-02
Incoming Service Type
22-09
DDI Basic Data Setup
22-10
DDI Conversion Area Setup
22-11
DDI Conversion Table Data Setup
22-12
DDI Transferred Destination Setup
Title
13-31