10[ 104 ]Mute/unmute the microphoneYou can mute and unmute your phone’s microphone while a call is inprogress. The difference between mute and hold is that mute lets youhear the other caller.1 Press Options.2 Scroll to Mute, then press Select.3 To unmute the microphone, press Unmute.Muting and unmuting also affects the microphones of any accessoriesconnected to the phone.Make a conference callThis network service allows you to make conference calls with your phone.Check with your service provider for details.1 Place a call to the first person.2 Press Options and scroll to New call.3 Press Select, recall or dial the number of the next party you want toinclude, then press Call.4 After the other party answers, press Options.5 Scroll to Conference, then press Select.6 To add other parties to the call, repeat steps 2 through 5.Note: Check with your service provider for availability.7 To end the conference call, press .HAVE A PRIVATE CONVERSATION WITH A PARTICIPANT1 While in a conference call, press Options.2 Scroll to Private call then press Select.A list of the participants appears.3 Scroll to the person you want to speak with, then press OK.The other participants can continue talking with each other.