CALL PROCESSING METHOD AND INTELLIGENT NETWORK SERVICE CONTROL DEVICE FOR IMPLEMENTING ONE NUMBER MULTIPLE TERMINALS SERVICE

摘要

A call processing method for implementing “one number multiple terminals” service is disclosed. A service control point (SCP) in a first network exercises control to route a call that is triggered to a “one number multiple terminals” user in a local network to a second network; and an SCP in a second network controls the call connection to multiple called terminals. An intelligent network service control device is also provided. The call control function that the SCP in the first network generally has is used to route the call out of the network, which does not conflict with the existing service features. In addition, the core component of the first network only needs to undergo a simple routing configuration according to the related control instruction, which does not affect other calls and requires only few network changes.