3.5.7  Auto-Answer 
You can set the phone to let it auto-answer incoming calls. 
Auto-Answer the 
Incoming Call 
-- 1)  Enable the Auto-Answer feature. 
-- 2)  In Auto-Answer mode you can select one of the following options 
in the MENU > Function Setting > Auto Answer > Device 
  Speaker 
  Handset 
  Headset 
Note that if you use the Handset mode, you need to pick up the 
handset to answer the call. 
-- 3)  Filter Groups 
Auto-answer the incoming call from these special groups. 
3.5.8  Ending a Call 
To end a call, here are the options available in different contexts. 
Hang up while using the 
handset 
-- Return the handset to its cradle,  
- or press End 
Hang up while using the 
speakerphone 
-- Press the Speaker button that is red   
- or press the Line button of the appropriate line,  
- or press End 
Hang up while using the 
headset 
-- Press the Headset button (do not keep the headset mode),  
- or press End (keep the headset mode) 
Hang up one call, but 
preserve another call on 
the other line 
-- Press End, 
- or refer to the above three methods