High Energy PBX with 32 Communication Paths

During the 1990s, due to two significant developments, a new type of PBX system emerged. One is the rapid expansion of data networks and the widespread acceptance of packet switching by the public. Enterprise companies need data packet switching network. The prospect of using this network for telephone exchange is attractive. In addition, the wide use of the Internet as a global data switching system makes packet switching communication more attractive. All these factors contributed to the development of VoIP PBX.

At the beginning, the primary advantage of PBX was to save the consumption of internal calls: to process the internal line conversion of the system to reduce telephone charges. When PBX gradually became popular, some new functions were added, such as intelligent line finding, user calling, and dialing extensions, which were not provided by telephone companies.