Reject Calls with Do Not Disturb on Multiple Lines 
By default, the Do Not Disturb feature applies to all lines on your phone. Your system administrator can set up 
your phone so that you can enable the feature on a per-line basis. 
1. 
Select DND. 
2. 
Select Set All to enable DND for all lines. 
 
 
Reject Calls with Do Not Disturb on One Line 
If you have more than one line, you can choose to enable DND for a particular line and not all lines, if enabled. 
1. 
Select DND. 
2. 
From the Line Select screen, select a line. 
3. 
From the Do Not Disturb screen, select Enable. 
Disable Do Not Disturb 
You can disable DND when you are ready to resume receiving calls again. 
Procedure 
1.   Select DND.