NEC 2400 Integration Manual page 18

Introduction and Requirements for Integration
1. Incoming call sent
to the 1st extension
of the UCD Group.
The extension is busy.
2. The call Hunts
to the next
extension which
is also busy.
3. The call finds an
open extension.
The call is completed
using the open extension.
Figure 1-1 UCD Group Hunting Process
By administering the UCD group, you enable the switch to support the following
features.
Calling party information for incoming calls
Call forward to a personal extension
Set and cancel message waiting indications
Subscribers also use the UCD central number to access the INTUITY Messaging
System.
Before you connect the NEAX 2400 MCI to the SID and the INTUITY System,
confirm that you have all required hardware and software integration
components. This chapter provides you with hardware and software diagrams,
checklists, and explanations. Use the information to confirm that you have all
required integration components.
1-2
Issue 2 December 1995
BUSY
5001
BUSY
5002
OPEN Completed Call
5003
5004