Sony Ericsson J230A, User Manual

Page: 34 / 94

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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 - , and .
• To clear the display after a call
}
NO
.
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
}
Turn off tones
}
YES
.
When you end the call, the number remains in the display.
To call the number
}
YES
.
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
or
Show my numb. }
YES
.
J230A-UG-EN.book Page 32 Tuesday, February 14, 2006 9:37 AM