Our content is funded in part by commercial partnerships, at no extra cost to you and without impact to our editorial impartiality. Click to Learn More The most reliable internet protocol (IP) desk ...

Appliances from Allworx, Critical Links, Fonality, Microsoft, and Sutus all combine sophisticated features and low cost; they differ in breadth and complexity, with Fonality’s Asterisk-based PBXtra ...

Whether you run a small business out of your home, you manage a large company with hundreds or thousands of people, or you’re in charge of an enterprise that falls somewhere in between those, a VoIP ...

The AEQ Systel IP broadcast telephone and multiconference solution operates on VoIP phone lines. The system is based on a digital matrix designed to manage IP lines. The company says the interface ...

The U.S. Patent and Trademark Office has awarded ESI, a leading manufacturer of digital and IP-based business telephone systems, a patent for Quality of Service (QoS) in a Voice-over-Internet Protocol ...