Fixed Dialling; Closed User Groups - Sony Ericsson J23OI User Manual

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. You can save partial numbers or numbers with
question marks.
• Partial numbers: Saving 0123456 allows calls to be made
to all numbers starting with 0123456.
• Numbers with question marks: Saving 01234567?0,
allows calls to be made to numbers from 0123456700 to
0123456790. To enter a question mark, press and hold
Calls to international emergency numbers can still be
made, even when the fixed dialling function is on.
To turn fixed dialling on or off
1
} Phonebook }
}
.
YES
2
Enter your PIN2
3
On
Select
To save a fixed number
1
} Phonebook }
} } Fixed numbers }
YES
2
} Add new?

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.
28
This is the Internet version of the user's guide © Print only for private use.
} Options }
YES
}
.
YES
Off }
or .
YES
} Options }
YES
and enter the number
} Fixed dialling
YES
} Special numbers
YES
.
YES
}
YES
.
.