When telecom teams discuss billing accuracy, most of the attention goes to the billing engine. However, mediation plays an equally important role because it prepares usage data before billing ever starts. If mediation fails, billing systems can only process inaccurate or incomplete information.
What Mediation Actually Does
A mediation platform collects CDRs from multiple network elements, converts different vendor formats into a standardized structure, removes duplicate records, identifies corrupted or incomplete data, and routes traffic records to the appropriate downstream systems. These steps help maintain consistent and reliable data throughout the billing process.
Common Mediation Problems
Several issues can reduce data quality before records reach the billing platform, including duplicate CDRs, missing files, delayed processing, and differences in vendor-specific record formats. Even small inconsistencies can create larger operational challenges over time.
Why Billing Cannot Fix Bad Mediation
Billing systems depend on the data they receive. If the input contains errors, missing records, or duplicates, the billing platform cannot fully correct those problems. As the saying goes, "Garbage in, garbage out."
Discussion
How often does your organization audit mediation performance, and what metrics do you use to verify data quality before billing?
