Sony Ericsson R600 User Manual page 37

Fixed dialling
The Fixed dialling function allows calls to
be made only to certain numbers saved on
the SIM card. If an attempt is made to call
other numbers, the message Number not permitted
appears in the display. Fixed dialling requires a SIM
card that allows fixed numbers to be saved. The fixed
numbers are protected by your PIN2.
• Partial numbers can be saved. For example, storing
0123456 allows calls to be made to all numbers
starting with 0123456.
• Numbers that include question marks can be saved.
For example, storing 01234567?0, allows calls to be
made to numbers from 0123456700 to 0123456790.
To enter a question mark, press and hold
Note: Calls to the international emergency number
112 can still be made, even when Fixed Dialling
is on.
To turn fixed dialling on or off
1. Scroll to Phone book,
dialling, .
YES
2. Enter your PIN2 and press
3. Select On or Off and press
YES , Options, YES , Fixed
.
YES
.
YES
To save a fixed number
• Select Add new? from the Phone book/Fixed
numbers menu, then enter the number.
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.
Your network operator can place certain numbers in
groups. You can have a maximum of 10 groups.
To add a group
1. Scroll to Settings,
groups,
YES
. 2. Scroll to Add new? and press
3. Enter the name of the user group and press
4. Enter the index number and press
You get the index number from your operator.
To activate a group
1. Scroll to Settings,
groups, YES
2. Select a group and press
3. Select Activate and press
Calls can only be made within the selected group.
, Call options,
YES
, Edit list, .
YES
.
YES
YES
, Call options,
YES
, Edit list, YES .
.
YES
.
YES
, Closed
YES
.
YES
.
, Closed
YES
Calling 37