[ 47 ]Check call historyThe All option clears every number in every list, whereas the otheroptions clear only the numbers associated with that option. For example,the Dialed option clears only the numbers associated with calls youpreviously dialed.• CHECK CALL TIMERSYour phone uses call timers to track the amount of time you spend oneach call. You can review phone use by checking the phone’s call timers.1 Press Menu 2-5 (Menu > Call log > Call timers).2 Use or to scroll through the following options:Caution: If you select the Clear timers option, the action cannotbe undone. If you use the call timers to log the amount of timespent on calls, you may want to record the information in the calltimers before you clear them.Duration oflast callShows the time used for the last call madeDuration ofdialed callsShows the time used for all outgoing calls since you resetthe timersDuration ofreceivedcallsShows the time used for all received calls since you resetthe timersDuration ofall callsShows the time used for all calls that have been madeand received since you reset the timers.Life timer Shows the time used for all calls for the life of your phone.This option cannot be reset.CleartimersClears (erases) all call timers for the currently selectedphone number. Your phone includes separate timers foreach number used, with the exception of the life timer.