SMT-W5100 User Guide _35CONVENIENT FEATURESFeatures Used During a CallThese convenient functions may be used during a call.Mute on a CallThis is used to block your voice from your phone during a call. But you can still hear the other party.1Press thebutton during a phone conversation.2Move to[1. Mute(On)]usingbutton,and then press thebutton.- If you want to resume talking to the phone, press thebutton again and select[1. Mute(Off)].