ABS offers an economical yet high-performing Billing and CDR Processing System that efficiently rates Departmental, Agent/Reseller, Carrier, Wholesale, and Retail CDRs. Additionally, it generates Network and Usage Threshold Alerts, along with comprehensive Carrier and Profit/Loss reports, while also creating LCR Routing Data and enabling the comparison of multiple carrier rates. The underlying technology for the ABS 100 leverages Linux, PostgreSQL, C/C++, Shell Scripts, GTK+, Gnome, Glade, Pro-C, X-Windows, and Perl. Designed primarily for the company's internal team, the system is capable of executing most of its functions and services automatically after initial configuration. This tool is particularly useful for analyzing and comparing rates from two or more carriers, allowing for an informed decision-making process. Furthermore, the analysis can incorporate actual traffic data, revealing which combination of carriers would yield the most advantageous results for the user.