Samsung SGH-E330 User Manual page 118

Call register
option, you can not make any calls until you reset
the counter.
Max cost: maximum cost set via the Set max cost
option.
Reset counters: this option is used to reset the
cost counter; you must first enter your PIN2 (see
page 166) and then press the OK soft key.
Set max cost: this option is used to enter the
maximum cost that you authorise for your calls;
you must first enter your PIN2 (see page 166) and
then press the OK soft key.
Price/Unit: this option is used to set the cost of
one unit (the units by which your cost is calculated.
It may be 5 or 10 or 20 seconds, and is set by the
Network); this price per unit is applied when
calculating the cost of your calls; you must first
enter your PIN2 (see page 166) and then press the
OK soft key.
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