Nokia 6155 Cell Phone User Manual


 
Settings
55
International prefix
You can store an international dialling
prefix into your device. In standby
mode, select Menu > Settings > Call >
International prefix. In standby mode,
when you enter + (press * twice) at the
beginning of a phone number, your
device automatically inserts the
international dialling prefix that you
have stored after you press the call key.
See “Insert dialling codes”, p. 28.
Phone settings
Phone language
The phone language affects the time
and date formats of the clock, alarm
clock, and calendar.
Memory status
You can view the size of memory
available on your device. In standby
mode, select Menu > Settings >
Phone > Memory status.
You can view the size of memory
available for application installations.
In standby mode, select Menu >
Extras > Memory.
Automatic keyguard
You can set the keypad of your device
to lock automatically after a preset
time delay.
1. In standby mode, select Menu >
Settings > Phone > Automatic
keyguard > On or Off.
2. If you select On, Set delay: is
displayed.
3. Enter the delay time (in mm:ss
format), and select OK.
When keyguard is on, it may be
possible to dial the emergency number
programmed into your device.
DTMF tones
DTMF tones are the tones that sound
when you press the keys on your device
keypad. You can use DTMF tones for
many automated dial-up services such
as banking and airlines or for entering
your voice mailbox number and
password.
DTMF tones are sent during an active
call. You can send them manually from
your device keypad, or send them
automatically by saving them in your
device.
Set type
In standby mode, select Menu >
Settings > Phone > DTMF tones >
Manual DTMF tones and one of the
following options:
Continuous—Set the tone sound for as
long as you press and hold a key.
Fixed—Send tones of the duration you
specify in the DTMF tone length option.
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