
T-Mobile USA launched a fixed mobile convergence (FMC) service that enables mobile subscribers equipped with a Wi-Fi-enabled handset to use their home broadband connection or Wi-Fi hotspot for unlimited domestic calling. The deployment is based on Unlicensed Mobile Access (UMA), an access technology that allows a seamless handoff of mobile voice and data from a wide area cellular network to a wireless local area network (WLAN).T-Mobile HotSpot@Home...