Making Calls41-001384-05 REV03 – 07.2014 118Deleting from the Redial ListDelete All ItemsMuteYou can use the Mute key to mute the handset, headset, or speakerphone. When you use the mute key on yourphone, you cannot be heard on an active call or on a conference. For muted calls, the handsfree LED flashes and the Mutekey LED is ON.You can use the Mute key to mute the handset, headset, or speakerphone. The speaker light flashes slowly and youcan hear the caller, but they cannot hear you. To switch mute on or off, press .IP Phone UI1. Press .2. Press the Delete Key, then press the Delete Key again to erase the item.IP Phone UI1. Press .2. Press the Delete Key, then press the Delete All Key to erase all items.IP Phone UINote:If you place a muted call on hold, the phone automatically takes the call off mute when you reconnect to the call.