Sony T310 - Manual (Page 40)

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40 Calling
You can select the network you want to use, or you
can add a network to your list of preferred networks.
You can also change the order in which networks are
selected during an automatic search.
To select network settings
1. Scroll to Connect, YES , GSM Networks, YES .
2. Select settings, YES .
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 0-9, and .
• To clear the display after a call, press 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
, select Turn off tones, YES . When you end the
call, the number remains in the display. You can then
call the number by pressing
YES .
Showing or hiding your number
If your subscription supports the Calling Line
Identification Restriction (CLIR) service, 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.
2. Press
or scroll to Calls, YES , Next call, YES .
3. Select Hide my number or Show my numb. and press
YES to make the call.