What is Wi-Fi calling? Everything you need to know

Wi-Fi calling is nothing new. Services like Skype have been offering voice calls over Wi-Fi connection for years, and more recently apps like Facebook, Viber and WhatsApp have allowed users to call each other using something called Voice over Internet Protocol, or VoIP, which uses an internet connection instead of a phone line.

So what’s the different between these services and Three’s “embedded” service? Hasn’t it been offering Wi-Fi calling for years anyway? Well, yes and no. Allow us to explain further with a crash course in calling tech.

GHM telephone systems allow state of the art Wi-Fi calling throughout workplaces so take a look at this article to find out more.

Read here.