IN
- SSP (Ser- vice Switching Point) . - IN (Intelligent Network) . 5.1.
. 5.1.
IN SCP (Service Control Point), 7 , IN - SSP (Service Switching Point). SCP, - , , , . IN SCEP - SMP, - , - , , . IN [2], - . 5.1.
IN - INAP (Intelligent Network Application Protocol), , . INAP , - ; - (TCAP) 7.
- , . IN, CS-1, ( ) .
IN CS-2, CS-3 CS-4 . , IN CS, , , , .
- , - IN. SSP, SCP, SCEP SCP SMP.
- , . , , , .
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SSP
, SSP - , - , IN - (BCP Basic Call Process).
(PIC Point in call), (DP Detection point) IN - , IN.
TDP (trigger detection points) BCP - IN, - . , , .. , - SSP (.. - ) IN.
IN
IN - (planes). . (global functional plane) , (service-independent building blocks, SIB).
(distributed functional plane) , IN, (functional entities, FE) - (information flows, IF), - FE.
(physical plane) - , (physical entities, PE).
, . 5.2, , ( - ) , , IN.
, . - . , (services) , , , (service features, SF).
IN . - SIB (Service Independent Building Block), SIB, BCP, BCP SIB, - (POI Point Of Initiation), BCP (POR Point Of Return).
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. 5.2. IN
BCP ( , , , ) IN.
POI BCP , ( ) IN. - (POR) BCP, , - , . POI POR , SIB ( ), , BCP / .
IN [1, . 4] [2]. IN , (end-to-end) - , . , ( - , ) IP-.
-
:
DEF x1 x2 x3 x4 x5 x6 x7
DEF -
(. 5.1). (1 2 3) - (4 5 6 7), - .
5.1.
DEF | (.) | (.) | |
FPH | Freephone | ||
Credit Calling Card | |||
VOT | Televoting | ||
PCC | Prepaid Calling Card | ||
ACC | Account Calling Card | ||
PRM | Premium Rate |
. 5.1 .
Freephone
Freephone - ( 8 (800)-111-1111) . , - , SCP.
SSP SCP
InitialDP
CallInformationRequest
FurnishChargingInformation
RequestReportBCSM
Connect
CallInformationReport
EventReportBCSM
ReleaseCall
. 5.3. INAP
. , - SSP. SSP - , . INAP InitialDP ( ), - , . SSP : , ( 800); . SCP, , , , - SSP .
, SCP INAP Fur- nishChargingInformation ( ). - SSP CDR (Call Detail Record), , , .
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. FurnishChargingInformation - CDR.
INAP :
- chargedPartyIdent . - , : A B, . ;
- inServiceIdentity . , ;
- inServiceSpecificInfo , IN. , , , - .
- TariffRegimeCode . , . SSP SCP ;
- ChargeRateModulator . - , - . , , 0,5, - ;
- inSurchargeType InSurchargeValue . , .
, FurnishChargingInformation SSP ; , . SCP Connect - , SSP . ,
SCP EventReportBCSME. SCP - ReleaseCall.
Premium Rate
- (PRM) - . FurnishChargingInformation . , - , , , .