Sony T610 - Manual (Page 41)

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Calling 41
Fixed dialling
The fixed dialling function allows calls to
be made only to certain numbers saved on
the SIM card. Fixed dialling requires a SIM
card that allows fixed numbers to be saved.
The fixed numbers are protected by your PIN2.
Note: Calls to the international emergency number
112 can still be made, even when the fixed dialling
function is on.
• Partial numbers can be saved. For example, saving
0123456 allows calls to be made to all numbers
starting with 0123456.
• Numbers with question marks can be saved. For
example, saving 01234567?0, allows calls to be
made to numbers from 0123456700 to 0123456790.
To enter a question mark, press and hold
.
To turn fixed dialling on or off
1. Scroll to Phonebook, Options, Fixed dialling.
2. Enter your PIN2,
OK .
3. Select On or Off.
• To save a fixed number, scroll to Phonebook,
Special numbers, Fixed numbers. Select New
number and enter the information.
Closed user groups
The Closed User Group function is a way of lowering
call costs. On some networks it is cheaper to make calls
within a call group. You can save ten groups.
To add a group
1. Scroll to Calls, Manage calls, Closed groups, Edit list.
2. Scroll to New group,
ADD .
3. Enter the name of the user group, OK .
4. Enter the index number, OK .
You get the index number from your operator.
To activate a group
1. Scroll to Calls, Manage calls, Closed groups, Edit list.
2. Select a group.
3. Select Activate.
Calls can only be made within the selected group.
• To call outside a Closed User Group, select Calls,
Manage calls, Closed groups, Open calls and then
select On.