Customer Use; Public Network - Nortel Modular ICS 6.0 Installer's Manual

Customer Use

This section shows sample configurations for different types
of network access. Each example has four parts:
• A scenario explains the goal of the call and what is
required to achieve it.
• A diagram shows the network configuration that supports
the application.
• A list shows the Norstar hardware required to support the
configuration.
• Tables show the programming. Only those settings that are
important to network access are described.

Public network

The calls described in this section all originate from the public
network. Callers dial in using a public DN into the system.
Call one or more Norstar telephones
Ms. Nelson is a bank customer with a question for an
accountant. She dials the number that maps onto target line
203. All of the telephones ring in the accounting department.
Ms. Nelson
P0992638 03
DID
Central Office
Customer Use / 155
Target line
203
DID trunk
cartridges
Modular ICS 6.0 Installer Guide
Accountant
(225)
Accountant
(226)