A voice communication apparatus operable to, check if a call is to be made; if the call is to be made, determine whether automatic muting is not to be employed in the call; if the call is to be subjected to automatic muting, check if a user of the voice communication apparatus wishes to have a plurality of individual speakers for a conference call, the plurality of individual speakers include the user of the voice communication apparatus; determine a position and a voice identity of each of the plurality of individual speakers based on a sound component associated with each of the plurality of individual speakers; measure a distance of a respective individual speaker along a longitudinal axis normal to a lateral axis of an audio sensor of the voice communication apparatus; measure an angle formed between the longitudinal axis passing through the respective individual speaker and a straight line joining the respective individual speaker with the audio sensor, wherein the distance and the angle are determined by comparing loudness, phase, and arrival time, of the sound component associated with the respective individual speaker; receive voice signals pertaining to an individual speaker from the plurality of individual speakers, when the individual speaker speaks during the conference call; select the individual speaker as an accepted individual speaker based on the respective position and voice identity associated with the individual speaker; and automatically mute sound to the conference call when the accepted individual speaker is not speaking and to automatically unmute sound to the conference call when the accepted individual speaker is speaking. check if a call is to be made; if the call is to be made, determine whether automatic muting is not to be employed in the call; if the call is to be subjected to automatic muting, check if a user of the voice communication apparatus wishes to have a plurality of individual speakers for a conference call, the plurality of individual speakers include the user of the voice communication apparatus; determine a position and a voice identity of each of the plurality of individual speakers based on a sound component associated with each of the plurality of individual speakers; measure a distance of a respective individual speaker along a longitudinal axis normal to a lateral axis of an audio sensor of the voice communication apparatus; measure an angle formed between the longitudinal axis passing through the respective individual speaker and a straight line joining the respective individual speaker with the audio sensor, wherein the distance and the angle are determined by comparing loudness, phase, and arrival time, of the sound component associated with the respective individual speaker; receive voice signals pertaining to an individual speaker from the plurality of individual speakers, when the individual speaker speaks during the conference call; select the individual speaker as an accepted individual speaker based on the respective position and voice identity associated with the individual speaker; and automatically mute sound to the conference call when the accepted individual speaker is not speaking and to automatically unmute sound to the conference call when the accepted individual speaker is speaking.