IP PBX is a kind of the enterprise based on IP telephone exchange equipment (PBX), also have written IPPBX or IP-PBX form. IP PBX can be completely will voice communication integrated into the enterprise data network, so as to establish a connection to the distribution in the global office and the staff's fusion of voice and data communications network.
IP PBX system is a fusion communication system, through the traditional telecommunication network and the Internet, only need a single device can be local users provide voice, data and video, fax, DuoZhong communication services; Through multiple IP PBX, multinational or across the region can very quickly the enterprise architecture enterprise own voice and data network.
IP PBX system can not only improve the deployment of the enterprise, especially multinational or across the region enterprise staff's work efficiency, but also for the enterprise to save a lot of communication costs.
IP PBX can be divided into mixed IP-PBX and pure IP IP-the PBX. Mixed IP-the original manufacturer's representative PBX including AVAYA (and), ALCATEL (united), ALCATEL NORTEL (NORTEL), SIEMENS (SIEMENS), SIMTON (tee); Pure IP-PBX manufacturers including the representatives of CISCO (CISCO systems), ASTERISK (star), etc.
