3 Credit-Control-Request (CCR) Message Content
(Continued)
180 Chapter 7
Parameter Status
Used-service-unit
Tariff-change-usage
CC-time
CC-money
Unit-value (mandatory)
Value-digits (mandatory)
Exponent
Currency-code
CC-total-octets
CC-input-octets
CC-output-octets
CC-service-specifi c-units
AVP
Optional
Service-parameter-info
Service-parameter-type
Service-parameter-value
Optional
CC-correlation-ID Optional
Service-identifi er Optional
Multiple-services-indicator Optional
Multiple-services-credit-control
Reporting-reason
Trigger-type
Granted-service-unit
Requested-service-unit
CC-time
CC-money
Unit-value (mandatory)
Value-digits (mandatory)
Exponent
Currency-code
CC-total-octets
CC-input-octets
CC-output-octets
CC-service-specifi c-units
AVP
Used-service-unit
Reporting-reason
Tariff-change-usage
CC-time
CC-money
Unit-value (mandatory)
Value-digits (mandatory)
Exponent
Currency-code
CC-total-octets
CC-input-octets
CC-output-octets
CC-service-specifi c-units
AVP
Optional
TABLE 7.3 Credit-Control-Request (CCR) Message Content (continued)
Online and Offline Charging in the IMS 181
Parameter Status
Tariff-change-usage
Service-identifi er
Rating-group
G-S-U-pool-reference
Validity-time
Result-code
Final-unit-indication
AVP
User-equipment-info
User-equipment-info-type (mandatory)
User-equipment-info-value (mandatory)
Optional
Service-information
PS-information
WLAN-information
IMS-information
MMS-information
LCS-information
Optional
Credit-control-answer (CCA) is also used for online charging and is sent by the OCS to
the network element in response to a CCR (see Table 7.
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