VoIP (Voice Over Internet Protocol), is the routing of voice conversations over the Internet or through any other IP-based network.
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3CX Phone System for Windows is a software-based IP PBX that replaces traditional proprietary hardware PBX / PABX. 3CX???s IP PBX has been developed specifically for Microsoft Windows and is based on the SIP standard ??? making it easier to manage and allowing you to use any SIP phone (software or hardware).
