Samsung SGH-T589 User Manual page 154

Fixed Dialing Numbers
Fixed Dial Number (FDN), allows you to restrict outgoing calls to a
limited set of phone numbers.
Enabling FDN
Press
1.

Call settings Fixed Dialing Numbers.

Tap Enable FDN.
2.
At the prompt, enter your PIN2 code and tap OK.
3.
Important!: Not all SIM cards use a PIN2 code. If your SIM card does not, this
menu does not display.
The PIN2 code is provided by your carrier. Entering an incorrect
PIN2 code multiple times can cause the phone to lock. Contact
customer service for assistance.
Changing the PIN2 Code
Press
1.

Call settings Fixed Dialing Numbers

At the prompt, enter your old PIN2 code.
2.
At the prompt, enter a new PIN2 code.
3.
Confirm your PIN2 code.
4.
146
and then tap (Settings)
and then tap (Settings)
Change PIN2.

Important!: Not all SIM cards use a PIN2 code. If your SIM card does not, this
menu does not display.
The PIN2 code is provided by your carrier. Entering an incorrect
PIN2 code multiple times can cause the phone to lock. Contact
customer service for assistance.

Managing the FDN List
When this feature is enabled, you can make calls only to phone
numbers stored in the FDN list on the SIM card.
Press
1.
Call settings
At the prompt, enter your PIN2 code and tap OK.
2.
FDN is enabled.
Tap FDN list then press
3.
edit the contacts that were stored.

Important!: Not all SIM cards use a PIN2 code. If your SIM card does not, this
menu does not display.
The PIN2 code is provided by your carrier. Entering an incorrect
PIN2 code multiple times can cause the phone to lock. Contact
customer service for assistance.
and then tap

Fixed Dialing Numbers
 
and then tap Add contact or
(Settings)

Enable FDN.