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How to Select Single RUM in Multi RUM Charge Offer While Doing Rating (Doc ID 2250079.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle Communications BRM - Elastic Charging Engine - Version and later
Information in this document applies to any platform.


On : version, Rating business logic

An usage charge offer has been configured with 2 RUMs: DURATION and PRERATE_VOICE. It always triggers both RUMs when rating the usage.
Please advise how to select single RUM in Multi RUM Charge Offer while doing rating.

Business Case:
A customer receives CDRs from mediation team, for certain events in CDR file, it would already have pre-rated amount.
When receiving pre-rated CDRs, the user would use the same price as in CDR and calculate applicable TAX on the pre-rated Charge.

For those events in CDR which do not have Charge already in CDR should go through normal rating process.

To implement this solution/requirement,  the user is planning to leverage Multi-RUM feature where
1. Duration RUM will look into (END_T - START_T) expression for retrieving the quantity for rating
2. Prerated_voice RUM will look into the custom event field (SPRECHRG) with unit none, and price defined to 1 with "Amount Use" Unit for rating (pre-rated).


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