136 3A. Sprint Service: The Basics2. Tap before the number youare calling and tap .To permanently block your number, call SprintCustomer Service.Call WaitingWhen you’re on a call, Call Waiting alerts you toincoming calls by sounding two beeps. Your device’sscreen informs you that another call is coming in anddisplays the caller’s phone number (if it is available andyou are in digital mode).To respond to an incomingcall while you’re on a call: Press and tap acall option: Answer to answer thenew call. The firstcaller is placed onhold. Ignore to send the callto your voicemail box.– or –Touch and dragto the right to accept orto the left toignore the incomingcall.To switch back to the firstcaller: Press and tap Swap calls.PQRSCurrent CallNew Incoming CallCall OptionsM580.book Page 136 Wednesday, September 21, 2011 4:52 PM