The Ins and Outs of PC Audio Jack Colors. In many cards, the microphone connector will be pink, the line out or headphone will. be lime green, and the stereo line in will be light blue. Additional jacks may be present. on newer soundcards for rear and mid surround speakers. There is a widely accepted color standard for computer sound card input and output.
If one of the key features of Wi-Fi calling is that you can start/receive a call while on Wi-Fi and it will hand off to the cell network in a seamless fashion, that might not be true for some iPhone 5 users on T-Mobile.
Instructions. Tap the Phone icon on your iPhone's home screen, and initiate a phone call. You can have your device automatically dial the number of a contact by tapping his name in the Contacts menu or manually dial a number by tapping Keypad..Wait for the call recipient to answer.nce the first recipient is on the line, pull the iPhone away from your face -- the phone's call menu will appear. Tap Add Call.. The first call recipient is placed on hold, allowing you to initiate the second phone call. Use the Contacts or Keypad icon on the bottom of the screen to make the second phone call.