Receiving and returning calls : Slide the green arrow across the screen to unlock your phone and answer an appointment. If someone calls when you’re while using the iPhone you’ll instead see options to Answer or Decline the call. Reply With Message option lets you acknowledge the caller if you can’t take the decision.
Remind Me Later as well as the location or time-based Do Not Disturb feature that automatically sends calls to voicemail are handy when you require to get stuff done or are travelling overseas and don’t want mid-slumber interruptions.
Favorites and VIPs : Favorites lists your most frequently-called numbers which is the iPhone’s equivalent of speed dialing. To designate a favorite, tap the + sign on top of the Favorites screen. The iPhone 5 has an override feature for VIPs – anyone including your spouse, kids or boss you’ll always take calls from.
In-call options : Six buttons appear during phone calls: Mute, Keypad, Speaker, Add Call, FaceTime and Contacts. Tapping the Mute button turns off your microphone; you’ll nevertheless be able to hear callers on the other end from the line. If you tap and contain the Mute button, you’ll place the caller on hold and mute both ends in the conversation. Tap the Speaker button to put the decision on speakerphone. You can use the keypad while you're on a call to navigate phone trees or dial extensions. If you need to look up a number or perhaps an address while on a call, tap Contacts to access your Address Book.You can have more than one person around the call. Tap the Contacts button or Add Call button to incorporate another.
Recents : The Recent calls screen offers two views: All or Missed. Tap the blue arrow beside a caller’s name to view the date and time the call was logged and the decision duration.
