Features 3-453 Features MMicrophone MuteAllows a proprietary telephone user to turn off the microphone for privacy.• The user’s voice will only be muted during a handsfree conversation. The user can hearthe other party’s voice during Microphone Mute.• Operating Instructions Reference1.5 During a Conversation, “Turning off the Microphone (Microphone Mute)”+!!Message WaitingAllows an extension user to notify the called extension of a message waiting when the calledextension is busy or does not answer the call. Only a proprietary telephone user with aMESSAGE button can know there is a message waiting if the LED on the MESSAGE buttonlights red. Pressing the lit MESSAGE button will reply to the message by calling theextension which left the message. The messages which are stored in the mailbox of theVoice Processing System can also be heard by following the Voice Mail prompts afterpressing the lit MESSAGE button (Voice Mail Integration).• Cancelling the message can be performed from the extension sending it or from theextension receiving it.• Each extension can have a maximum of 8 simultaneous messages.• Messages are always left at the original extension. They cannot be sent to a CallForwarding or Extension Hunting destination.• Operating Instructions References1.2 Proprietary Telephone Settings, “Customising the Buttons on Your Telephone”,Restoring the MESSAGE button1.7 Useful Features, “Leaving a Message Notification (Message Waiting)”1.7 Useful Features, “Voice Mail Integration for KX-TVP100”+!!