The acronym “IP” in “IP PBX” refers to Internet Protocol, indicating that an IP PBX is a type of Private Branch Exchange (PBX) system that utilizes computer networks for voice communication.As manufacturers of IP PBX systems, we understand the advantages that arise from their software-based nature and utilization of standard computer networks. One of the immediate benefits is the elimination of the need for a dedicated voice network, which was required by traditional legacy PBX systems. Instead, IP PBX systems leverage a single network for both voice and data transmission.