VoIP (Voice over Internet Protocol) is a system for transmitting voice calls over the internet, rather than a phone line.

Wi-Fi calling allows you to make calls using Wi-Fi instead of a cellular connection, and is great for folks living in areas ...

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, ...

Phone and Android users can reduce Wi-Fi calling battery drainage through settings adjustments, background app limits and ...

With three years spent researching, comparing, and testing software products, Tyler Webb is an expert on all things telecommunications. With work featured on GetVoIP.com, he's written over 150 ...

* Internet phone service allows people to make telephone calls over a high-speed Internet connection instead of a regular phone line. Such services come in many different flavors. * Some, such as ...

If you want to fix the SOS displaying on your phone, here's what to do. But the issue may lie with your carrier.