5.3.1  

Setting the Central busy signaling Flag 
 
The Central busy signaling flag must be set under Station view for the extensions in the other nodes to be signaled at optiClient Attendant.
 1.   Select the Flags tab.
 2.   Activate the Central busy signaling option.
Check if the value for Delay of busy signaling messages is set to 100ms under Settings | System parameters | Time parameters.