Cisco ASR 5000 series Product Overview page 182

▀ ASN Call Procedure Flows
Figure 48.
MS/SS
Table 33. Intra-ASN Gateway Uncontrolled Handover Call Flow Description
Step Description
1 MS sends RNG-REQ message to target ASN BS.
2 Target ASN BS sends Context-Request message to anchor ASN Gateway for this MS.
3 Anchor ASN Gateway forwards Context-Request message to serving ASN BS.
▄ Cisco ASR 5000 Series Product Overview
Intra-ASN Gateway Uncontrolled Handover Call Flow
Serving
ASN BS
DATA
Anchor
ASN-GW
1
3
4
8
13
14
15
ASN Gateway Overview
Target
ASN BS
2
5
6
7
9
10
11
12
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