FEATURE INTERACTION DETECTION DURING CALLS WITH MULTIPLE LEG SIGNALING PATHS

摘要

PURPOSE: A feature interaction detecting method is provided to determine whether a first feature about a first leg of a call and a second feature about a second leg of the call interacts with each other. CONSTITUTION: Feature state information about at least one leg of a call is transmitted according to a signaling path of the call(730). A first address identifier of a packet header of a first type during the call is mapped to a second address identifier of a packet header of a second type(740). Whether a first feature about a first leg of a call and a second feature about a second leg of the call interacts with each other is determined(750). Interaction between the first and the second feature is resolved(770).