Sony Ericsson J230A User Manual page 34

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J230A-UG-EN.book Page 32 Tuesday, February 14, 2006 9:37 AM
Additional calling functions
Tone signals
You can use telephone banking services or control an
answering machine by sending tone signals (also known as
DTMF tones or touch tones) during a call.
To send and clear tones
• Press the number keys
-
• To clear the display after a call
Notepad
You can use the phone to make a note of a phone number
during a call. When you press the number keys, the person
you are talking to hears tone signals. To turn these tone
signals off during the call, press
When you end the call, the number remains in the display.
}
YES
To call the number
.
Showing or hiding your number
If your subscription supports CLIR (Calling Line
Identification Restriction), you can hide your phone number
when making a call.
To show or hide your phone number
1
Enter the phone number you want to call, press
2
} Hide my number
Show my numb. }
or
32
,
and
.
}
NO
.
} Turn off tones }
YES
.
.
YES
.

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