3.1.14  
Do Not Disturb (DND) 
 

Definition  
Users can activate do not disturb (DND) on their stations so that no incoming calls are put through.
A user who has activated DND hears a special dial tone after lifting the handset. In addition, telephones with a display (optiPoint, OpenStage) will display "Do Not Disturb" while the feature is active. With all other telephones the station LED flashes at short intervals.
The attendant console, night station, or any authorized station can override DND. The call is then immediately transferred to a station with DND and the AC can then immediately transfer a blind call. If the station has activated the ringer cutoff feature, the call is signaled visually only. If the station with do not disturb activated is engaged in a call, the incoming call is signaled as call waiting.
A caller who dials a telephone with DND activated receives a busy signal and is not allowed to camp on.

Model-Specific Data  

 Subject  
 HiPath 3800  
 HiPath 3550  
 HiPath 3500  
 HiPath 3350  
 HiPath 3300  
Feature available in  
 x  
 x  
 x  
Hardware requirements  
 -  
 -  
 -  
Software requirements  
 V5.0 or later  
 V1.0 or later  
 V1.0 or later  

Dependencies/Restrictions  

 Subject  
 Dependency/Restriction  
AC, night station  
The attendant cannot activate Do Not Disturb. The night station user cannot activate Do Not Disturb if the night service has been activated.  
Call forwarding (CF)  
You cannot specify DND if call forwarding is active on the same telephone.  
Call forwarding (CF)  
You cannot activate call forwarding to a telephone with DND.  
Callback  
If a callback is initiated to a station with DND activated, the callback is not executed until DND is deactivated. If the subscriber with DND activated initiates a callback, this will override the DND function.  
Appointment, automatic wake-up system  
If a station has set an appointment and activated DND, an audible signal is sent to the telephone when the appointment comes due.  
DISA  
The feature can be activated by users for their own stations, or can be activated by one user for another (Associated Services).  

HiPath 3000/5000 V8, Feature Description, Issue 10   up Top
Disclaimer & Copyright   ID: P31003H3580F100017618   2011-02-07