FaceTime feature gives users the possibility to make voice calls. Apple restricted this feature to Wi-Fi only. Today it became possible to use it over 3G!
Setup Instructions:
We haven’t seen any difference between the 3G FaceTime call and a WiFi FaceTime call. The quality is very good.
Here’s a video demo:
Here’s an interesting video from MuscleNerd, who jailbreaks an iPad using JailBreakMe in a plane (over New Mexico via “Gogo Inflight Internet” wifi). Nice!!