Call Flows This section describes the following call flows: Network-initiated Modification Call Flow for Active User Plane and UE in CM-Connected State Network-initiated Modification Call Flow for Inactive User Plane and UE in CM-Connected State Network-initiated Modification Call Flow for Inactive User Plane and UE in CM-Idle State Network-initiated Modification Call Flow for Active User Plane and UE in CM-Connected StateNetwork-initiated Modification Call Flow for Inactive User Plane and UE in CM-Connected StateNetwork-initiated Modification Call Flow for Inactive User Plane and UE in CM-Idle State