13.1.19  

Call Waiting (CW) 
 

Definition  
When a busy party receives a call, a call waiting tone indicates that another call has arrived and may be answered. The call waiting status is transmitted to the trunk. The busy station has the option of answering the waiting call.

Model-Specific Data  

 Subject  
 HiPath 3800  
 HiPath 3550  
 HiPath 3500  
 HiPath 3350  
 HiPath 3300  
Feature available in  
 x  
 x  
 x  
Hardware requirements  
 Digital trunk connection  
Software requirements  
 V5.0 or later  
 V1.0 or later  
 V1.0 or later  
CO feature  
 x  
 x  
 x  
Station feature  
 x  
 x  
 x  

Dependencies/Restrictions  

 Subject  
 Dependency/Restriction  
CW (call waiting)  
For PCPBX-point-to-multipoint connections only. In the case of telecommunication systems, call waiting is executed in the CS. The information element is transmitted to the trunk.