System and method for realizing fixed network one-code-through color ring service by using soft exchanging technology

A softswitch and No. 1 technology, applied in the field of softswitch network, can solve the problems of wasting long-distance relay resources, complex networking, and occupied circuits, etc., and achieve the effects of reducing resource occupation, fully sharing resources, and simple modification

Inactive Publication Date: 2007-02-07
GUANGDONG TELECOM ACAD OF SCI & TECH
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AI Technical Summary

Problems solved by technology

To implement the CRBT function, the SSP must communicate with the external CRBT gateway. However, the CRBT gateway is not necessarily installed in the local network, so the networking is complicated, and the circuit from the SSP to the CRBT gateway needs to be occu

Method used

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  • System and method for realizing fixed network one-code-through color ring service by using soft exchanging technology
  • System and method for realizing fixed network one-code-through color ring service by using soft exchanging technology
  • System and method for realizing fixed network one-code-through color ring service by using soft exchanging technology

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[0050] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0051] See figure 1 , The present invention is a system that uses softswitch technology to realize the fixed-line one-number CRBT service, which is composed of a softswitch network and a public telephone network PSTN; the network architecture of the softswitch network is: at least The service platform consisting of application server AS, media server MRS and WEB server is used as the application layer, the soft switching equipment SS is used as the control layer, and the IP packet network with QoS guarantee of service quality is used as the bearer layer, and the local public telephone network PSTN Place the equipment at the access layer: signaling gateway SG and relay gateway TG, etc., so that the softswitch network can be used as a value-added service platform ac...

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Abstract

The invention relates to a system for realizing first color bell service with soft exchange technique, and relative method, wherein said system at least comprises: application server AS, media server MRS, and web server which are connected by local network to form service platform as application layer; it uses soft exchanger SS as control layer, and uses the IP grouped network with confirmed service quality QoS as carrier layer, and uses the soft exchange network formed by signal gateway SG of local network PSTN and relay gateway TG as access layer, and relative PSTN; the soft exchange network is one increment service platform independent from local network PSTN, and spanning local network, to connect the PSTN via SG and TG, to realize the first color bell service via special number section. The invention has simple structure and lower cost.

Description

technical field [0001] The invention relates to a system and a method for realizing the one-number ring ring service in a fixed network by using the softswitch technology, and belongs to the field of softswitch network technology. Background technique [0002] Universal Personal Telecommunications (UPT, Universal Personal Telecommunication), also known as universal personal communication, is a new type of mobile communication service. Users only need to use a unique personal communication number to access fixed network, PHS network, GSM network or Any network in the CDMA network can initiate and receive calls across multiple networks, and the calls are not affected by the geographical location. [0003] At present, the implementation of the One Number ring back tone service on the fixed network is constructed by using the traditional intelligent network service switching point SSP (Service Switch Point)-service control point SCP (Service Control Point). The traditional intel...

Claims

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Application Information

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IPC IPC(8): H04M3/42H04M7/00H04L29/06
Inventor 董晓庄李华吴伟蔡康李洪肖黎朱英军林俐李力卡郭英张慧嫦陆小铭陈宇华郭亮谭海华
Owner GUANGDONG TELECOM ACAD OF SCI & TECH
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