Method of packet voice communication
A technology for voice communication and voice services, applied in telephone communication, electrical components, transmission systems, etc., to solve problems such as line occupation, inability to feel calls, and no network protection switching function.
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[0126] The idea proposed by the present invention is mainly used for comprehensive access equipment at the user end (access equipment that can access any one or several services of voice, data, and video services), voice switches based on packet switching, and various switching devices. Routers (access switching routers, edge or aggregation routers, core or high-end routers), high / medium / low-end Ethernet switches based on packet switching, multi-service delivery platforms, and any interconnected devices related to packet voice, etc. Figure 18 shows an example of call implementation. Two terminals A and B are respectively connected to edge nodes (convergence nodes) C and D of the DLP network. C and D are two edge nodes of a network cloud formed by DLP technology. The DLP network cloud can be a regional network. It can also be a provincial network, a national network, or an international network. Here, it is assumed that it is a national network. The terminal of A is in Wuhan, a...
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