3CX Phone System is a software-based PBX that can be run on Windows or Linux. It offers a complete Unified Communications solution out the box utilizing SIP Trunks, VoIP Gateways & SIP Standard IP Phones. 3CX is used by more than 100,000 customers worldwide and growing at a rate of 40% per annum and is a recognized technology leader.
With 3CX, the deployment of your PBX is straightforward and flexible. Whether you choose to set up in the Cloud or on-premise, 3CX offers a solution for everyone.