Section 3A: Sprint Service Features: The Basics 229Sprint ServiceSection 3ASprint Service Features: The BasicsIn This Section Using Voicemail Using SMS Text Messaging Using SMS Voice Messaging Using Caller ID Responding to Call Waiting Making a Three-Way Call Using Call ForwardingNow that you’ve mastered your phone’s fundamentals,it’s time to explore the calling features that enhance yourSprint service. This section outlines your basic Sprint servicefeatures.