[ 46 ]Make a conference callConference calling is a network service that allows up to six persons totake part in a conference call.1 Make a call to the first participant.2 To call a new participant, press Options, scroll to New call, andpress Select.3 Enter the phone number of the new participant (or press Find toretrieve a number from your Phone book) and press Call. The first callis put on hold.4 When the new call picks up, press Options, scroll to Conference, andpress Select to connect the calls.5 To add a new participant to the call, repeat steps 2 through 4.HAVE A PRIVATE CONVERSATION WITH ONE PARTICIPANT6 Press Options, select Private and select the desired participant. Rejointhe conference call as described in step 4.7 To end the conference call, press the End key.Use the loudspeakerYou can use your phone as a loudspeaker during a call. Do not hold thephone to your ear during the loudspeaker operation.• To activate the loudspeaker, press Options and select Loudspeaker.• To deactivate the loudspeaker during a call, press Options and selectHandset.• The loudspeaker is deactivated automatically when a call (or a callattempt) ends or when certain enhancements are connected.• SET UP YOUR PHONEUse the optional boom headsetThe HDB-4 may be purchased with your phone or separately as anenhancement.