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.
Learn how to use FaceTime to make video and audio calls from your iOS devices. Over Wi-Fi, you can use FaceTime on any of these devices: 1  iPhone 4 or later. 2  iPad 2 or later. 3  iPad mini (all models). 4  iPod touch 4th generation or later (only iPod touch 5th generation supports FaceTime audio calling).se FaceTime Audio with Call Waiting. If you have iOS 8 or later, you can use Call Waiting during a FaceTime audio call. When another call comes inâeither a phone call or another FaceTime audio callâyou can either: 1  End the current call and accept the incoming call.