NEC 1093099 User Manual

Page of 190
Do Not Disturb
60
◆ Features
DSX Feature Handbook
Do Not Disturb
Description
Do Not Disturb (DND) blocks incoming calls, Off-Hook Signaling and Paging announcements. An exten-
sion user can activate DND anytime while on a call or while their phone is idle. Once activated, incoming 
outside calls still flash the line keys. The user may use the phone in the normal manner for placing and pro-
cessing calls.
Do Not Disturb provides the following 4 DND options:
(1) Incoming outside calls blocked
(2) Incoming Intercom calls blocked
(3) All incoming calls blocked
(0) Cancel Do Not Disturb
Do Not Disturb BLF for Hotline and Call Coverage Keys
The following charts show the Do Not Disturb Busy Lamp Field flash rates for Hotline and Call Coverage keys.
DND permits an extension user to work by the phone undisturbed by incoming calls and 
announcements.
Do Not Disturb Options
This DND option:
Blocks these calls:
(1) Incoming Outside Calls Blocked
Ringing for outside calls, including:
Key Ring calls
Off Hook Ringing
Call Coverage Keys
Group Call Pickup keys
Transferred outside calls
Hold, Park, and Transfer recalls
Circular or Terminal Extension Hunting calls
DILs to the extension (if the extension is not the 
night mode termination)
DILs to a Ring Group or UCD Group master num-
ber (if the extension is in the group)
(2) Incoming Intercom Calls Blocked
Incoming Intercom calls
Transferred Intercom calls
Paging announcements
Ringing from Intercom calls to the Ring Group 
master number (if the extension is in the group)
Extension hunting calls that normally ring the 
extension
(3) All Incoming Calls Blocked
All calls blocked by Option 1 and Option 2.
(0) Cancel Do Not Disturb
Option 0 cancels Do Not Disturb
Hotline Busy Lamp Indications
When the key is:
The covered extension is:
Off
Idle or not installed
On
Busy or ringing Intercom call
Medium Flash
In DND for outside calls (option 1)
Fast Flash
In DND for Intercom calls (option 2) 
or All Calls (option 3)