NEC Univerge SV9100 User Manual

Issue 2.0
SV9100 Networking Manual 13-31
Direct Inward Dialling (DDI)
3.13 Direct Inward Dialing (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
Program Number Title
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

NEC Univerge SV9100 Specifications

General

VoIP Support	Yes
VoIP Protocols	SIP, H.323
Voicemail	Integrated voicemail
Networking	Yes, via IP
Unified Communications	Yes
Mobility	Supports mobile extensions and applications
Type	IP-PBX
Network Interfaces	Gigabit Ethernet
Power Supply	AC 100-240V, 50/60Hz
Operating Temperature	32°F to 104°F (0°C to 40°C)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Weight	Varies depending on chassis and expansion cards