Changing The Default Numbering Plan; Extensions Assigned Differ From The Default Numbering Plan; Changing The First Number In The Numbering Plan - Nortel Meridian 1 Option 11C Planning And Installation Manual

Changing the default numbering plan

Extensions assigned differ from the default numbering plan

Changing the first number in the numbering plan

For improved performance refer to the Option 11C Survivability Guide
(P0919734) for numbering plan configuration.
Compare the first digits assigned to this system with the default numbering
plan as shown in the "Default numbering plan" on page 315.
• If the first digit is in the unused range, change the first number in the
default numbering plan. To do this, follow the instructions in the section
of this chapter called io.
• If the first digit is being used by Meridian Mail, trunk routes, or other
data, you must remove these interferences. Follow the instructions found
later in this chapter in the section called"Removing numbering plan
interferences" on page 392.
To change the first number in the numbering plan perform the following
procedure:
Procedure 54
Changing the first number in the numbering plan
1 Pick up the handset of the administration telephone.
2 Enter the administration Flexible Feature Code. (For some
countries, this value is listed in the "Flexible Feature Codes" on
page 324.)
3 Enter the administration telephone password. (For some countries,
this value is listed in the, "Passwords and codes" on page 315.)
4 You hear special dial tone and the prompt "TASK?" appears on the top
line of the character display.
5 Press the asterisk (*) three times.
The second line of the character display reads "4 INSTALLATION
OPTIONS'".
Changing pre-programmed data Page 389 of 408
Option 11C Planning and Installation Guide