Cisco Cisco Packet Data Gateway (PDG) Documentation Roadmaps
GGSN Support in GPRS/UMTS Wireless Data Services
▀ Network Deployment and Interfaces
▄ Cisco ASR 5000 Series Product Overview
OL-22937-01
Network Deployment and Interfaces
This section describes the supported interfaces and deployment scenario of GGSN in GPRS/UMPS network.
The following information is provided in this section:
GGSN in the GPRS/UMTS Data Network
The figures that follow display simplified network views of the GGSN in a GPRS/UMTS network and the system
supporting Mobile IP and Proxy Mobile IP function both the GGSN/Foreign Agent (FA) and GGSN/FA/Home Agent
(HA) combinations respectively.
supporting Mobile IP and Proxy Mobile IP function both the GGSN/Foreign Agent (FA) and GGSN/FA/Home Agent
(HA) combinations respectively.
Figure 101. Basic GPRS/UMTS Network Topology