Cisco Cisco Packet Data Interworking Function (PDIF) Documentation Roadmaps
ASN Gateway Overview
ASN Call Procedure Flows ▀
Cisco ASR 5000 Series Product Overview ▄
OL-22938-01
Uncontrolled Anchor ASN Gateway to Non-Anchor ASN Gateway Handover
Uncontrolled Non-Anchor ASN Gateway to Anchor ASN Gateway Handover
Uncontrolled Non-Anchor ASN Gateway to Non-Anchor ASN Gateway Handover
ASN Gateway Function for Handovers
An ASN Gateway configured for inter-ASN Gateway handovers requires the following functionality to support the
handover via an R4 interface.
handover via an R4 interface.
The following figure provides a high-level view of the components and functions distribution in ASN Gateway.