METHOD FOR INDICATING CALLING NUMBER OF ONE-NUMBER-THROUGH SERVICE

摘要

A method for indicating calling number of one-number-through service comprises: a telephone binding one-number-through service sends a call request, a called number is received by a exchanger of the telephone sending the request, and the exchanger sends a call request to a superior exchanger. The method includes the steps of that: the superior exchanger receives the call request, and acquires the number of one-number-through service bound to the calling telephone, then the call is switched to a exchanger of called terminal, the called number is called by the exchanger of called terminal, the calling number of one-number-through service is indicated on the called terminal, by changing the service attribute of the calling number, uniform calling number is indicated on the called user device, when the user of one-number-through service serves as the calling terminal.