Method for dial-up test for assigned repeat circuit in multimedia ring service system

Abstract

The invention relates to a method for a dialing test of a designated trunk circuit in a coloring ring back tone service system, which includes the steps that: (1) an IVR trunk test number of a set bit length is dialed to a CL1 provided with management function in the coloring ring back tone service system to transfer the call to the telephone number of equipment to be tested according to the testnumber; (2) after receiving the test number, according to a corresponding number segment, the CL1 transmits the call to a CL2 which takes the corresponding number segment as a mark; (3) the CL2 analyzes the test number transmitted by the CL1 and sends to a corresponding prepositioned exchanger route to connect a called party after relevant data after being analyzed are packaged to a new IAM message; (4) after the called party is connected, if a conversation is normal, the circuit corresponding to the test number is indicated to wok normally; otherwise, the circuit has fault. The method has the advantages of locating the position of the fault of the trunk circuit fast, effectively validating the usability of a newly released circuit, improving the operation and maintenance efficiency of the trunk circuit and having simple operation steps and reliable work.

Description

technical field [0001] The invention relates to a method for testing a communication line, in particular to a method for performing a dial-up test on a designated relay circuit in a color ring service system, and belongs to the technical field of mobile communication. Background technique [0002] With the development of the CRBT service, the number of mobile CRBT users is also increasing rapidly, and the CRBT service is slowly approaching the basic service. With the increasing size of the CRBT system, the workload of normal operation and maintenance of the 2M relay circuit of the CRBT system is also becoming more and more serious. In the maintenance operation of newly opened circuits and existing network circuits, there is often an embarrassing situation where the availability of related circuits cannot be verified. For example, once there is an abnormal color ring tone due to one-way connection or cross-connection, the operator often needs to verify the dialing test of th...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a method for dialing and testing the designated trunk circuit in the color ring service system, so as to solve the technical problem that the current telecom operators cannot dial test and verify the designated relay, and improve the color ring service. System Operation and Maintenance Efficiency

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