Nortel Networks Option 11C Mini manual Changing the default numbering plan

The second line of the character display reads “4 INSTALLATION OPTIONS'”.

Page 316 of 332 Appendix B – Changing preprogrammed data

Changing the default numbering plan

Extensions assigned are different from the default numbering plan

Compare the first digits assigned to this system with the default numbering plan.

•If the first digit is in the range that is not in use, change the first number in the default numbering plan. To make this change, follow the instructions in “Changing the first number in the numbering plan” on page 316.

•If Meridian Mail Mini, trunk routes, or other data are using the first digit, you must remove the conflicting data. Follow the instructions found in “Removing numbering plan conflicts” on page 320.

Changing the first number in the numbering plan

To change the first number in the numbering plan perform the following procedure:

Procedure 44

Changing the first number in the numbering plan

1Lift the handset of the administration telephone.

2Enter the administration Flexible Feature Code.

3Enter the administration telephone password.

4You hear special dial tone and the prompt “TASK?” appears on the top line of the character display.

5Press the asterisk (*) three times.

553-3021-209 Standard 3.00 April 2000