©2002 Nokia Corporation. All rights reserved.Menu functions58• change the Security level settings, see Security level on page 72.Call durationYou can view the approximate duration of your incoming and outgoing calls. You can clear the calltimers by using Clear timers. For that you need the security code. See Access codes on page 16.Note: The actual time invoiced for calls by your service provider may vary, depending upon networkfeatures, rounding-off for billing, and so forth.Call costsWith this network service you can check the approximate costs of your last call, all calls and clear thecounters. To clear the counters you may need to have the PIN2 code. See Access codes on page 16.The costs are shown in terms of units set within Show costs in for each SIM card.Note: The actual invoice for calls and services from your service provider may vary, depending uponnetwork features, rounding-off for billing, taxes and so forth.Call cost settingsCall cost limitWith this network service you can limit the costs of your calls to a selected number of charging units orunits of currency.If you have selected On, the number of remaining units is shown in the standby mode.You can make and receive charged calls as long as the specified cost limit is not exceeded.
