Making a phone call | 17 |
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Call menu Options
Microphone Switch the microphone
off on or off. If switched off, the person on the other end of the line can hear nothing.
Alternatively:
Hold down.
Conference (see p. 16)
Time/Charge While the connection continues, the call duration and (if set, see
p.54) the call time/cost are displayed.
Call transfer (see p. 16)
Main menu Direct access to the main menu.
Call status List all held and active calls (e.g. participants in a conference call).
Send DTMF Transmit the control
tones codes created by the keys or Addressbook.
Send DTMF tones
Digits entered during a call are transmitted directly as DTMF signals so that an answering machine, for example, can be controlled (DTMF = Dual Tone Multi Frequency).