69Copyright © 2004 Nokia. All rights reserved.Counters and timers for calls, data and messagesNote: The actual invoice for calls and services from your service provider may vary,depending upon network features, rounding off for billing, taxes and so forth.Press Menu, and select Call register and then select• Call duration. Scroll to view the approximate duration of your incoming andoutgoing calls in hours, minutes and seconds. The security code is required toclear the timers.If you have two phone lines available (network service), each phone line has itsown call duration timers. The timers of the currently selected line aredisplayed. Refer to Call settings on page 82.• GPRS data counter. Scroll to check the amounts of data that were sent orreceived in the last session, data sent and received in total, and to clear thecounters. The counter unit is a byte. The security code is required to clear thecounters.• GPRS connection timer. Scroll to check the approximate duration of the lastGPRS connection or the total GPRS connection time. You can also clear thetimers. The security code is required to clear the timers.