Black Smart Phone with Red and White Wifi calling banner and signal lines.WiFi Calling is a great way to around poor cell tower signal.  With WiFi calling it doesn’t matter where you are, as long as you are connected to the eduroam wifi network.  All major service providers (Verizon, AT&T, T-Mobile, etc.) have wifi calling available for their smartphone customers.  For more information about how to activate your WiFi Calling services, visit our WiFi Calling website and follow the instructions for your phone setup.  Once activated, the WiFI Calling services will automatically switch on when ever your cell signal is lost.