NEC e606 Product Manual page 24

The following shows the call received display images depending on the contact entry status:
Contact picture
exists
Basic Operations
The basic operations for receiving a voice call are shown below:
To Receive a Call
To
1 Answer the call
2 Talk
3 End the call
Making and Receiving Calls
Registered on contact list
Do This
Press the Start key or SK1 (Answer) key.
Press the End key, or close the handset.
Note : When the stereo headset is plugged in, closing the
handset will not end the call.
-13-
Not registered
on contact list