Method, terminal, and system for implementing call forwarding

摘要

A method, a terminal, and a system for implementing call diversion. The method comprises: when a call access anomaly of a request terminal occurs, setting and sending call forwarding request information to a target terminal; the target terminal reading a call forwarding identification in the call forwarding request information, determining whether the call forwarding identification is correct, and if yes, reading an address of the target terminal in the call forwarding request information; the target terminal determining whether the address of the target terminal is correct, and if yes, reading a forwarding address identification in the call forwarding request information, setting a forwarding terminal address according to the forwarding address identification, and setting and sending call forwarding success response information to the request terminal; and the request terminal receiving the call forwarding success response information and setting up call forwarding.

主权项

1. A method for implementing call diversion, comprising:
setting, by a requesting terminal, a message requesting for call diversion and sending the message to a target terminal, in a case that the requesting terminal encounters abnormal call access; reading, by the target terminal, an identifier of call diversion in the message requesting for call diversion, determining whether the identifier of call diversion is valid, and in case of positive determination, reading an address of the target terminal in the message requesting for call diversion; determining, by the target terminal, whether the address of the target terminal is valid, and in case of positive determination, reading an identifier of diversion address in the message requesting of call diversion, setting an address of a diverting terminal based on the identifier of diversion address, setting a acknowledgement message of successful call diversion and sending the acknowledgement message to the requesting terminal; and receiving, by the requesting terminal, the acknowledgement message of successful call diversion, and establishing the call diversion.