1. A method for communicating a voice signal and talker identification information from a plurality of talkers to at least one listener, the method comprising: conveying the voice signal from the plurality of talkers to a first terminal point; conveying the talker identification information that individually identifies each one of the plurality of talkers to a second terminal point, wherein the listener can access the voice signal from the first terminal point and the talker identification information from the second terminal point; and indicating to the listener which talker is speaking in response to the talker identification information.