Patent ID: 6049601
Filing Date: 2000-04-11
Classification: H04M,Y10S

Abstract:
A method of establishing a call forwarding service for a subscriber's telephone terminal in a switching system with a verification function, comprising the steps of:automatically recognizing a telephone number of a telephone terminal to which a call forwarding service with a verification function is established and registering a verification code sent from said telephone terminal to which a call forwarding service with a verification function is established after said telephone number is automatically recognized;registering said automatically recognized telephone number of said telephone terminal requesting the call forwarding service and a call forwarding destination telephone number, to which incoming calls are to be forwarded, based on a confirmation of coincidence between a verification code entered with respect to the call forwarding destination telephone number and the registered verification code;indicating the call forwarding service for said telephone terminal registered in the service; andrecognizing the call forwarding service with respect to an incoming call to said telephone terminal in the service, detecting the registered call forwarding destination telephone number, and rerouting the call to the detected call forwarding destination telephone number.