call(A voice session that can be conducted between two or more telephones, two or more devices (such as computers or smartphones), or between two or more such devices and telephones); voice call(A telephone call where the human voice, rather than data or video, is transmitted (that is, an ordinary telephone call))
Talk(A button that initiates the process of dialing a phone number); Call(A Lync menu that opens a list of options for the selected person. In Office Communicator, a menu item that opens a list of numbers for the selected person. When the user selects a phone number, Lync or Office Communicator places the call)
call(To attempt to establish a voice conversation with another person or other people from a phone, computer, or mobile device); ring(To create a sound, vibration, visual cue, or any other indication that the user has an incoming call)
