Designed specifically to carry out one task, UBS is very effective at billing. The main purpose of the solution is to provide quick information about the current balance by account number, keep information about payments and charges, aggregate data, prepare data for customer bills and tax or accounting reports.
The product is implemented as a permanently running service that:
Quick to integrate, modify and adapt to new business cases; easy to deploy in a non-telecom setting
Open source components and horizontal scalability ensure lower license and hardware costs
Easy infrastructure upgrades enabled by a platform-agnostic and database-agnostic implementation that uses public protocols and formats (JSON, XML)