3CX

3CX is the developer of 3CX Phone System, an open standards, software-based PBX for Windows.

3CX is the developer of 3CX Phone System, the software-based PBX for Microsoft Windows. The revolutionary software not only replaces proprietary phone systems, it also delivers a complete Unified Communications solution. Being an open standard software-based IP PBX, it can be seamlessly integrated with other applications running on Windows. 3CX has partnered with a number of IP phone manufacturers such as snom, Fanvil, Htek and Yealink, to deliver a future proof, best of breed phone system that can be tailored for every business.