3CX
3CX
3CX is the developer of 3CX Phone System, the only software-based PBX for Microsoft Windows which not only replaces proprietary phone systems, it also delivers a complete Unified Communications solution as it’s an open standard software based IP PBX which can be integrated with other applications running on Windows.
By relying on the SIP Standard, 3CX along with its key technology partner Yealink delivers a future proof, best of breed phone system.