VLR - PowerPoint PPT Presentation

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Title:

VLR

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gateway/home BS MSC VLR HLR MSC MS VLR HLR BS MS MSC MSC IAM(ISUP) gateway/home VLR HLR BS MS MSC MSC IAM(ISUP) gateway/home Send Routing Info VLR HLR BS MS MSC MSC ... – PowerPoint PPT presentation

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Title: VLR


1
gateway/home
BS
MSC
VLR
HLR
MSC
MS
2
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
3
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
4
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
5
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
ACK(MSRN)
6
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
ACK(MSRN)
ACK(MSRN)
7
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
ACK(MSRN)
ACK(MSRN)
SS7 Call Setup
IAM
8
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
ACK(MSRN)
ACK(MSRN)
SS7 Call Setup
IAM
Paging Request
9
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
ACK(MSRN)
ACK(MSRN)
SS7 Call Setup
IAM
Paging Request
Page
10
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
ACK(MSRN)
ACK(MSRN)
SS7 Call Setup
IAM
Paging Request
Page
Page rsp
11
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
ACK(MSRN)
ACK(MSRN)
SS7 Call Setup
IAM
Paging Request
Page
Page rsp
Page rsp
12
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
ACK(MSRN)
ACK(MSRN)
SS7 Call Setup
IAM
Paging Request
Page
Page rsp
Page rsp
ASSIGNMENT
13
gateway/home
BS
MSC
VLR
HLR
MSC
MS
IAM(ISUP)
Send Routing Info
Provide Roaming
ACK(MSRN)
ACK(MSRN)
SS7 Call Setup
IAM
Paging Request
Page
Page rsp
Page rsp
ASSIGNMENT
Channel Assignment
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