Connect the Handset and optional Headset:  


To activate the headset:  

1. Press  on the phone.  
The headset icon on the idle screen indicates that the headset mode is activated.  
Press the line key or the Answer soft key to receive a call, the call will connect to your headset automatically.  

  

To deactivate the headset:  

1. Press  again on the phone.  
The headset icon disappears from the idle screen when the headset mode is deactivated.