Verizon began rolling out its Advanced Calling service earlier this week, enabling voice over LTE capabilities for select devices that support the service, which includes the iPhone 6 and the iPhone 6 Plus. Numerous iPhone 6 and 6 Plus users are reporting that the VoLTE service is now functional, allowing Verizon iPhone 6 and 6 Plus users to use simultaneous voice and data capabilities for the first time when connected to a 4G LTE network.