Fixed Dialling; Call Time And Cost; Tone Signals - Sony Ericsson W550i User Manual

Calling

Fixed dialling

The fixed dialling function allows calls to be made
only to certain numbers saved on the SIM card.
The fixed numbers are protected by your PIN2.
You can still call the international emergency number,
112, even when the fixed dialling function is activated.
Partial numbers can be saved. For example, saving
0123456 allows calls to be made to all numbers
starting with 0123456.
When fixed dialling is activated, you cannot view
or manage any phone numbers saved on the SIM card.
To activate or deactivate fixed dialling
1
} Contacts } Options } Special numbers
} Fixed dialling
Deactivate.
2
Enter your PIN2
to confirm.
To save a fixed number
} Contacts } Options } Special
} Fixed dialling } Fixed numbers } New number
and enter the information.
28
This is the Internet version of the user's guide. © Print only for private use.
and select Activate or
} OK } OK
and then again
numbers.

Call time and cost

During a call, the duration of the call is shown
on the screen. You can check the duration of your
last call, outgoing calls and the total time.
To check the call time
} Settings
and use or
} Time & cost } Call
tab
Additional calling functions

Tone signals

Use telephone banking services or control
an answering machine with tone signals during
a call.
• To send the tones, press the keys
or .
• To clear the screen after a call, press
• To turn the tones on or off during a call,
} Disable tones Enable
or
Calls
to scroll to the
timers.
–
.
} More
tones.
,