| Conference Calls | 272. Tap on the touch screen.3. Enter the participant account information to search and then add members.4. Tap to initiate a conference.Initiating a Conference Call From Call HistoryProcedure1. Tap Calls from the touch screen.2. Select a desired entry from the call history.The conference call records are displayed on the right side of the screen.3. Tap .Managing the Conference ParticipantsEveryone in the conference call can manage call participants.• Muting All Conference Participants• Muting Individual Conference Participants• Removing the Participants from the Conference• Re-inviting the Participants Who Have been Removed• Viewing the Details of ParticipantsMuting All Conference ParticipantsEveryone can mute all other conference participants in the conference call. The participants being mutedcan only unmute themselves.Procedure1. During the conference call, tap .All participants are displayed in the participants list.2. Tap Mute all.All other participants in the conference call are muted.Muting Individual Conference ParticipantsEveryone can mute any other conference participants in the conference call.Procedure1. During the conference call, tap .All participants are displayed in the participants list.2. Tap the desired participant and then select Mute participant.The participant is muted.Removing the Participants from the ConferenceEveryone can remove other conference participants from the conference.