https://miamioh.edu/it-services/news/2023/04/telephone-billing-changes.html
Beginning on July 1, 2023, the telecommunications funding model will change to a simplified, fixed cost model based on 2021 levels.
telephone billingmiami universitychangescomingoffice
https://ccbill.com/doc/telephone-billing-transactions
Feb 27, 2023 - Telephone Billing has been discontinued since 2012, but historical records are still available in this report.
telephone billingtransactionsccbilldoc