Communication establishing method

摘要

The present disclosure illustrates a communication establishing method. The method includes following steps. A communication service program is executed on the mobile device to transmit an identification code to a cloud server. A toll-free number is determined and a communication number corresponding to the identification code is inquired from a lookup table. A control command is transmitted from the cloud server to the mobile device. The mobile device is controlled by the control command to dial a call request containing the toll-free number to a dial-up device. The dial-up device transmits a search request to the cloud server and the cloud server then return the communication number respected to the toll-free number to the dial-up device. Finally, the dial-up device automatic transfers the call request to the communication terminal, so as to establish a communication connection between the mobile device and a communication terminal.

主权项

1. A communication establishing method, comprising:
storing a lookup table and a plurality of toll-free numbers on a cloud server, and a corresponding relationship between a plurality of identification codes and a plurality of communication numbers being recorded in the lookup table; executing a communication service program on a mobile device to connect the cloud server, and transmitting an identification code of the communication service program to the cloud server; determining a first toll-free number from the plurality of toll-free numbers by the cloud server, and inquiring a communication number corresponding to the identification code from the lookup table; transmitting a control command containing the first toll-free number to the mobile device by the cloud server; dialing a call request containing the first toll-free number from the mobile device to a dial-up device by utilizing the control command; transmitting a query request having the first toll-free number to the cloud server by the dial-up device; returning the communication number corresponding to the first toll-free number to the dial-up device by the cloud server; and transferring the call request automatically to a communication terminal corresponding to the communication number by the dial-up device, and establishing a communication connection between the mobile device and the communication terminal.