It’s been 18 months since Apple announced its Wi-Fi calling feature in iOS 8, a good time to take stock. While the rollout has been a bit slower than anticipated, all the major operators now support ...

Wondering how Wi-Fi calling works on T-Mobile‘s network? Honestly, it’s pretty much like all the others. You can use your home Wi-Fi connections to place calls and texts, even if you are in a building ...

Alcatel-Lucent is integrating Wi-Fi with mobile networks with its lightRadio architecture, allowing users to move seamlessly between the two networks and authenticate using the SIM card, the company ...

Last year the Shenzhen-based maker of the Orange Pi developer board undercut the Raspberry Pi 3 on price but only by sacrificing the better-known board's Wi-Fi. Now, a new Orange Pi model, dubbed the ...

Wi-Fi can easily serve as a backup for your cellular network for calling and texting, especially if you find yourself without signal. Mike Sorrentino is a Senior Editor for Mobile, covering phones, ...