| 摘要 |
PURPOSE: A call forwarding system using a subscriber telephone network and method thereof are provided to communicate a call forwarding call by creating the call forwarding call through the subscriber telephone network and by registering a call forwarding function. CONSTITUTION: A subscriber network terminal(210) receives a call transmitted from a calling terminal through a first telephone network. The subscriber network terminal creates a call forwarding call by establishing a call forwarding function through a subscriber telephone network. A switching unit(220) extracts call forwarding information by analyzing the call forwarding call. The switching apparatus switches the call forwarding call to a call forwarding number accepting exchanger(150). |
