Use the up or down arrow buttons to scroll the display to Disallow To. When shown, press Select.
5.
At the Extension: prompt enter the extension number for which you want to assign lists.
6.
At the List Number: prompt enter the list entry you want to change by entering 1 to 8.
7.
The current setting is displayed. The default is 2 (not active), ie. the extension is not associated with the selected list.
•
1 = Active/Assigned.
•
2 = Not Active/Not Assigned (the default setting).
•
Alternatively use the left or right arrow icons to toggle through the settings or Default to return to the default setting.
8.
Use the up or down arrow buttons to select another list.
•
Exit programming by pressing PHONE/EXIT. Alternatively use the Back button to move to another menu.
M7324/M7324N/M7310/M7310N/T7316/T7316E Phone
1.
At either of the first two extensions on the system, with the phone idle, press Feature **config (ie. Feature **266344).
•
If the system has a system password set, it is requested. Enter the password.
2.
The phone displays System Admin.
3.
Dial #405. The phone displays Disallow To.
4.
Enter the number of the extension to be programmed.
5.
Enter the list number 1 to 8.
6.
Enter the required value. The default is 2 (not active), ie. the extension is not associated with the selected list.
•
1 = Active/Assigned.
•
2 = Not Active/Not Assigned (the default setting).
•
Alternatively use the Next Data or Previous Data buttons to change the setting or press Remove to return to the default setting.
7.
Press the Next Item or Previous Item button for the next or previous list respectively.
•
To exit phone based administration at any time, press the Release button. To select a different process use the Next Procedure or Previous Procedure buttons or dial another feature code.
ETR 18D/ETR 34D Phone
1.
At either or the first two extensions on the system, with the phone idle, press Feature 0 0 followed by two presses of the first intercom or call appearance button.
2.
System Administration: is shown on the display.
3.
Dial #405. The phone displays Disallow To.
4.
Enter the number of the extension to be programmed.
5.
Enter the list number 1 to 8.
6.
Enter the required value. The default is 2 (not active), ie. the extension is not associated with the selected list.
•
1 = Active/Assigned.
•
2 = Not Active/Not Assigned (the default setting).
•
Alternatively use the Next Data or Previous Data buttons to change the setting or press Remove to return to the default setting.
8.
Press the Next Item or Previous Item button for the next or previous list respectively.
•
Exit programming by pressing Feature 00. You can also exit programming mode by lifting the handset, then placing it back in the cradle.
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up or down 
arrow buttons to scroll the display to System Administration. When shown, press Select.
left or right 
arrow icons to toggle through the settings or Default to return to the default setting. 
Feature **config (ie. Feature **266344).