Read the full Mitel MiVoice series review here. Voice over Internet Protocol, or VoIP, is a technology that allows phone calls to take place over the internet. IP phones, also known as VoIP phones ...

Threat actors are capable of launching massive VoIP DDoS attacks. Learn how to protect your VoIP network before they wreak ...

It is the protocol that allows voice telephone calls to be made through an internet connection. It is not limited to a specialized VoIP phone—you can call from a computer or mobile device with ...

Unlike traditional phone systems, VoIP uses the internet to make calls, making it a flexible and cost-effective choice. This ...

VoIP works like a regular phone but uses an internet connection instead of a phone line. A group of technologies and methodologies enable it to deliver voice communications over the Internet.

As VoIP calls become more widespread, understanding their vulnerabilities is crucial. Learn about VoIP security, call ...

No one likes choppy audio or dropped calls. Use these simple VoIP troubleshooting tactics for crystal clear internet calls every time.

Virtually every company does at least some of its business online nowadays, and if yours is among them, then you need a ...

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price. Choosing voice over ...

Landline phones are so much a thing of the past that even T3 editor Duncan Bell's parents have now ditched them. However, while many of us tend to use mobiles for everything nowadays, the UK still ...

With roots in cable, Comcast is the largest business VoIP service provider in the United ... Fixed-mobile convergence: Calls taken on a desk phone can be transferred in mid-call to mobiles.