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4-4 Telephone settings
turn on the phone interface by pressing , and
your short messages, faxes and mail will be sent
automatically once the communicator receives a
GSM1900 network signal.
When the communicator is in the flight mode,
emergency calls must be made from the phone
interface:
• Press . The phone interface will read
FLIGHT MODE ACTIVE.
‚ While the FLIGHT MODE ACTIVE text is visible
(for approximately five seconds) you can dial
the emergency number (e.g. 911).
ƒ Press .
Voice mailbox number — Set a new or change
the current voice mailbox phone number. You
can call your voice mailbox by pressing Voice
mailbox in the Telephone main view.
Note: Your network operator may be able to up-
date your voice mailbox number via a spe-
cial SMS message. Contact your network
operator for details.
Speakerphone audio control
The audio control enables you to adjust the vol-
ume level and to activate the communicator’s
loudspeaker for handsfree operation.
Note: The speakerphone audio control can only
be adjusted during a call.
In the handsfree mode, you can speak and listen to
the phone from a short distance away when the
cover is open. This function is not available when
the cover is closed (except in a car installation).
The Tel. application setting Audio when cover
opened (see ”Telephone settings” on page 4-1),
determines whether the handsfree operation is
activated automatically after you open the cov-
er. To activate the handsfree operation manual-
ly, press the Audio on command button.
To adjust the speakerphone volume or turn audio
off:
• When in a call with the speakerphone acti-
vated, press Audio control. A new set of op-
tions will appear.
Audio off — Turns the speakerphone audio
off.
Audio on — Activates the speakerphone.
Volume + — Increases the volume.
Volume - — Decreases the volume.
Close — Closes the screen and returns you to
the previous screen.
‚ Choose the option you want.
The indicator in the audio control view shows
the chosen volume level.
Figure 4-1: Flight mode