3CX provides an easy-to-use, cost-effective IP-based PBX system that brings together communication channels such as VOIP calling, teleconferencing, video calling, and instant messaging.

What Is a Static IP Address? Instead of letting your router assign whatever IP address is free at any given time, you can assign specific IP addresses to the devices you access frequently. For ...

It’s defined by the International Electrotechnical Commission (IEC). It’s called Ingress Protection, and consists of the letters IP followed by two numbers. These run nicely from 00 to 69, and ...

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.