Date post: | 08-Jul-2018 |
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CAMEL
Customized Applications for Mobile network Enhanced
Logic
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HLR
SCF
SRF
GMSC
VLR
SSF SSF
MSC
Interrogating Network Visited Network
MAPMAP
CAP CAP
CAMEL architecture
Home Network
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SCF
SSF
MSC
Visited
Home
CAMEL control for mobile originating
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SCF
SSF
MSC
Visited
Home
CAMEL control for mobile terminating
SSF
GMSC
Interrogating
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∗ HLR send CAMEL subscription information (CS! to
the "LR of the #isited network or the $MSC of the
interrogating network
∗ CS% &'CS and 'CS
Triggering process
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∗ CS contents
'SC) address
'Ser#ice *e+
',efault Call Handling
Triggering process
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Triggering process
SSF SCFVLR
Visited Network Home Network
Originating Call CAMEL
O!C"I #oundCAMEL
Collected$info Initial %P
Check CreditContinue for & sec
Call setu'
(ime e&'ired(ime e&'ired e)ent
*'date creditClear call
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∗ ,ata known% MSS,-
∗ $et the MS
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∗ Make sure the "LR was updated with CS
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Anal+sing the call Check IM"I anal+sis
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Anal+sing the call ,e)iew the MIN routes
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Anal+sing the call ,e)iew -!Number -O./0
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Anal+sing the call
,e)iew table "HI"(
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Anal+sing the call
,e)iew "H(N" table1
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Anal+sing the call ,e)iew the table ""# route s'ecification 2O*(3OIN34
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Anal+sing the call
,e)iew the table ""# route s'ecification 2INCOMIN34
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Adding CAMEL
%ata for HL,
T8is nigr'tin is initi'td r t8 pr'tr>s
s?sri?rs @isiting ' p'rtnr>s MS"5R
.+R"-:".AR='%%;
.+R"I:AREA=223760&".AR=O"SI-.2;
.+R"I:AREA=223760&".AR=O"SI-.3; 55 T 't8ri Ot?nd "'m% 3
.+R"-:".AR='%%;
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Adding CAMEL . Camel / %ata for M"C5VL,
mgisi:imsis=61002&m=#223760&ANRES=O(A#0B(O#3B-MN0BMA-ER2BINO-ER
1B"(A6B"(A46B"AME2&n'=;
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Adding CAMEL . Camel 0
%ata for M"C5VL,mgisi:imsis=61002&m=#223760&ANRES=O(A#0B(O#3B-MN0BMA-ER
2BINO-ER1B"(A6B"(A46B"AME3&n'=;