Ippbx is a distributed enterprise voice switching platform that uses gateway technology to packetize voice and apply packet switching mechanism to transmit voice over IP network.
In short, PBX (Private Branch eXchange, private branch exchange) is the PBX, which is widely used in corporate offices, which greatly improves the efficiency of corporate affairs.
Provide you with profiles, web addresses of well-known VoIP telephone or phone system providers from all over the world. You can choose different merchants to purchase and your own communication solutions according to your needs.
This is the Emergency Telephone functional specification for the ET system Implemented along the expressway. The document will be divided into three portions namely Road side Equipment Hardware, Control Room Equipment Hardware and Software and Graphical user interface section.
