As said in the above quote, Mute is the loss of speach. The mute person must use sign langage or a VOCA (which will be explained futher) to communicate. The pages contained in this section explain these things
Mute scinetifics will explain all you need to know about your voice , like how you use it and why mute people can't use it. Mute solutions however will show you how the VOCA works and will give a brief explanation of sign language.