O2 has today switched on Wifi and 4G Calling, giving our customers yet another way to stay connected with O2. The launch of Wifi Calling gives our customers the option of making and receiving calls ...

A complementary technology to VoLTE, VoWiFi uses IMS technology to provide a packet voice service delivered over IP via a ...

Unsure about what WiFi calling is or how it works? This article will answer your questions and tell you all you need to know about WiFi calling. A wireless router typically provides about 150 feet of ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. With WiFi calling, you can make or receive calls with your ...

WiFi Calling: When the network is weak inside your home, making calls can be quite problematic. This is where the WiFi Calling feature comes in handy. Let's tell you what WiFi Calling is, how it works ...

The traditional way to make a cellphone call is for your handset to ping whichever base station you’re closest to, with your voice and the voice of the person you’re speaking to flying through the air ...

Mobile operator O2 has today announced plans to deploy a "market changing" public WiFi network offering free internet access to people in the UK, even non-customers. The service, called O2 WiFi, will ...

This guide will show you exactly what to do if your WiFi Calling is not working on Android. WiFi calling represents a remarkable advancement in communication technology, fundamentally transforming the ...