Sony Ericsson J230i User Guide - Page 31

Additional calling functions, To send and clear tones, To show or hide your phone number

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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. 30 This is the Internet version of the user's guide © Print only for private use.

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30
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
.
This is the Internet version of the user’s guide © Print only for private use.