Ip pbx is a pbx system with ip connection based on TCP/IP protocol, pbx is a switch that implements communication internal line, and ip pbx transmits ip signal in pbx to realize integrated communication system.

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.

We will explain the difference between IP PBX and pbx from the aspects of switching technology, transmission method, protocol, etc.

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.

There are two types of SIP proxy servers: 1) Stateless proxy server: A simple forwarding function that selects the destination and route of forwarding by requesting information. Messages are discarded as soon as they are forwarded. 2) Stateful proxy server: records incoming requests and sent request information (especially transaction status) and uses this to control future message processing. It also has a fork function for messages.