if any person user of google plus is mute then how can he mute tell me how i solve this problem

What do you mean by "Google Plus Circle" and "mute"? Always pop back and let us know the outcome - thanks
circle mean like address book one person is mute in my addressbook mute mean no voice
Thanks. Sorry, obviously not my scene. With luck a Google Plus person will come along. In the meantime I did find this but I guess you know all that:
http://support.google.com/chat/bin/...
