Definitions for "IP PBX"
Keywords:  pbx, voip, enterprise, branch, premise
IP Private Branch Exchange. A telephone, data and video switching system, usually located on customer premises and belonging to the user. Makes use of technologies like VoIP, H.323 and Ethernet.
An enterprise-based IP data network device that switches VoIP telephone traffic.
Internet Protocol Private Branch eXchange. See PBX; See Selsius-IP PBX