Introduction, Changing the default numbering plan – Nortel Networks 1000M User Manual

Page 418

418

Changing preprogrammed data

"Removing model telephones" (page 429)

"Creating model trunks and changing route access codes" (page 429)

"Creating model trunks" (page 429)

"Modifying model trunks" (page 430)

"Removing model trunks" (page 431)

"Printing model information" (page 431)

"Changing a route access code" (page 431)

Introduction

The preprogrammed data on the Small System can provide an effective
starting point for programming the system’s telephone and trunking
information.

This chapter shows how to change the default Small System numbering
plan. You may want to change the numbering plan for one or more of the
following reasons:

•

to change the first number in the numbering plan

•

to shift the start of the numbering plan to another card slot

•

because the default numbering plan interferes with the system data

This section describes how to make changes to the default numbering plan.
This section also provides information about modifying model telephone and
trunk programming stored in the system’s preprogrammed data.

Changing the default numbering plan

You may need to change the default numbering plan in order to improve
performance or to remove numbering plan conflicts. Refer to

Table 83 "Main

cabinet default DN assignments" (page 380)

through

Table 89 "Default

DN assignments for the chassis and chassis expander (Germany)" (page
385)

Table 8 3 "Main cabinet default DN assignments" (page 380) Table

89 "Default DN assignments for the chassis and chassis expander
(Germany)" (page 385)

for a full listing of the default DN assignments for

Cabinet and Chassis systems.

Extensions assigned differ from the default numbering plan