Cisco Cisco ASR 5000

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The following figure and the text that follows describe a a sample successful Proxy Mobile IP session setup
call flow in 3GGP service.
Figure 16: Proxy Mobile IP Call Flow in 3GPP
Table 10: Proxy Mobile IP Call Flow in 3GPP Description
Description
Step
The mobile station (MS) goes through the process of attaching itself to the GPRS/UMTS network.
1
HSGW Administration Guide, StarOS Release 19    
101
Proxy-Mobile IP
How Proxy Mobile IP Works in 3GPP Network