IP-PBX systems can operate on a physical in-house setup that uses a local area network (LAN) or a cloud-based service handled by a hosting provider. What is a digital PBX phone system?

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone ...

Choosing a hosted PBX phone system for your business? This article breaks down the top 10 choices for the best hosted PBX services of 2025.

Understanding PBX vs VoIP may seem simple until you're faced with purchasing decisions. Navigate the complexities with our expert insights.

A cloud PBX service costs more per user, but eliminates the burden of managing the system yourself — your provider handles security, updates, maintenance, redundancy, and everything else required.

Private branch exchange systems explained A PBX (private branch exchange) system allows an organization to manage incoming and outgoing phone calls, as well as internal communication.