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Method for controlling business interchange point number receiving method

A service switching and service control technology, applied in the field of intelligent network, can solve the problems of call failure, lost number, complicated data configuration, etc., and achieve the effect of strong networking capability, convenient implementation, and simple data configuration

Inactive Publication Date: 2007-01-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of number collection avoids the problem of complex data configuration in the first method, but because this method is implemented through the session channel, after receiving the CTR and PC, the SSP needs to allocate number collection resources and network, and at the same time through inter-office signaling Instruct the LE to connect to the network, and the LE initiates a call to the SSP by transmitting the called short number through the signaling message on the link. It is easy to lose the number and cause the call to fail

Method used

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  • Method for controlling business interchange point number receiving method
  • Method for controlling business interchange point number receiving method
  • Method for controlling business interchange point number receiving method

Examples

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Embodiment Construction

[0041] like figure 1 , 2 As shown, the present invention controls the method for service exchange point to receive number, is used for receiving called short number from local exchange equipment, and in step S201, earlier receives called short number by service exchange point (SSP) from local exchange equipment (LE) And the called short number is included in the IDP message and reported to the service control point (SCP); in step S202, after the service control point receives the IDP message, it is judged whether the called short number is complete; if the called short number If the number is incomplete, then in step S203, the service control point controls the service switching point to obtain the remaining called short number from the signaling message sent by the local switching device according to the Intelligent Network Application Protocol (Intelligent Network Application Protocol, called for short INAP) protocol; In step S204, the service switching point reports the ac...

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Abstract

A method for controlling number-receiving of service interchange point includes utilizing service interchange point to report number received by local switch device to service control point then judging whether said number is complete number or not by service control point, obtaining residual number in signaling message sent from local switch device by utilizing service control point to control service interchange point according to INAP protocol if said number is not complete number then reporting obtained residual number to service control point by service interchange point.

Description

technical field [0001] The invention relates to an intelligent network, and more specifically, relates to a method for controlling number collection of a service switching point. Background technique [0002] In the virtual private network (Virtual Private Network, VPN for short) service of the intelligent network mode, the Service Switch Point (Service Switch Point, SSP for short) reports the called short number dialed by the calling user to the Service Control Point (Service Control Point, Abbreviated as SCP), the service control point analyzes the short number / long number correspondence table to find the corresponding long number, sends the long number through the connection message (Connect), and instructs the service switching point to continue the called according to the long number. [0003] During this process, the VPN service requires that the SSP can report the complete called short number to the SCP at one time in the Initiate Detection Point (IDP) message, or the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q3/00H04M3/42
Inventor 谷强夏文鑫
Owner HUAWEI TECH CO LTD
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