Pantech C570 User Manual page 19

To view fixed dialing list
Fixed dialing is a service that limits your access to specific numbers in the
address book list recorded on the SIM. Input the PIN2 to set up or cancel
this service.
1. Press Menu > Settings > Security > Fixed Dialing > Fixed Dial List.
NOTE: PIN2 must be correctly entered within 3 times. PIN2 code is
dependable by your SIM.
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