Virtual number connection method and system of double call conversion platform {METHOD AND SYSTEM FOR CONNECTING VIRTUAL NUMBER BASED ON DOUBLE CALL FORWARDING}

摘要

PROBLEM TO BE SOLVED: To provide a virtual number connection method of a double call conversion platform for directly connecting a virtual number such as an extension number and a caller terminal by using call conversion. SOLUTION: A virtual number connection method of a double incoming call conversion platform is based on a stage of receiving a first call using a telephone number of a first user terminal as a calling number and a representative number as a receiving number, based on the received first call. , The stage of extracting the telephone number of the second user terminal connected by incoming call conversion, the stage of determining whether there is a virtual number associated with the extracted second user terminal's telephone number among multiple virtual numbers, When it is determined that the virtual number associated with the telephone number of the second user terminal exists, the stage of generating a second call connecting the telephone number of the first user terminal and the virtual number by using the incoming call conversion, and the generation. Includes a step of transmitting the second call made to an internal communication device associated with the virtual number. [Selection diagram] FIG. 5