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Copyright © 2004 Nokia. All rights reserved.
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desired participant. To rejoin the conference call after a private conversation,
select Conference.
• Lock keypad to activate the keypad lock.
• Send DTMF to send DTMF (Dual Tone Multi-Frequency) tone strings, for
example passwords or bank account numbers. The DTMF system is used by all
touch-tone telephones. Key in the DTMF string or search for it in Contacts and
press OK. Note that you can key in the wait character w and the pause
character p by repeatedly pressing .
• Swap to switch between the active call and the call on hold, Transfer to
connect a call on hold to an active call, and disconnect yourself from the calls.
• Loudspeaker to use your phone as a loudspeaker during a call. Do not hold the
phone to your ear during loudspeaker operation. To activate/deactivate the
loudspeaker, select Loudspeaker/Handset or press Loudsp./Handset,
respectively. The loudspeaker is automatically deactivated when you end the
call or call attempt, or connect the handsfree unit or headset to the phone.
If you have connected a compatible handsfree unit or the headset to the
phone, Handset in the options list is replaced with Handsfree or Headset and
the selection key Handset with Handsfr. or Headset, respectively.
Warning: Do not hold the device near your ear when the loudspeaker
is in use, because the volume may be extremely loud.
Using the loudspeaker with the radio, see Using the radio on page 93.