32Copyright © 2006 Nokia. All rights reserved.Call waitingTo answer the waiting call (network service) during an active call, press the callkey. The first call is put on hold. To end the active call, press the end key.To activate Call waiting, see Call p. 82.■ Options during a callWarning: Do not hold the device near your ear when the loudspeaker is in use,because the volume may be extremely loud.Many of the options that you can use during a call are network services. Foravailability, contact your service provider.During a call, select Options and from the following options:Call options are Mute or Unmute, Contacts, Menu, Lock keypad, Record, Autovolume on, Loudspeaker or Handset.Network services options are Answer or Reject, Hold or Unhold, New call, Add toconference, End call, End all calls and the following:Send DTMF — to send tone stringsSwap — to switch between the active call and the call on holdTransfer — to connect a call on hold to an active call and disconnect yourselfConference — to make a conference call that allows up to six persons to take partin a conference callPrivate call —to discuss privately in a conference call