152 Section 3A: Sprint PCS Service Features: The BasicsUsing Caller IDCaller ID allows people to identify a caller beforeanswering the phone by displaying the number of theincoming call. If you do not want your number displayedwhen you make a call, just follow these easy steps.To block your phone number from being displayed for aspecific outgoing call:1. Press .2. Enter the number you want to call.3. Press .To permanently block your number, call Sprint CustomerService.