Technology Partner: Accounting Subsystem www.xacct.com XACCTusage is a multi-source, multi-layer network usage metering and mediation solution that gives Network Service Providers (NSPs), including enterprise network (Intranet) operators, the intelligence to right-price IP services. Unlike the competitors, Smarten is integrated with XACCT at the CORBA middleware level. This leads Smarten to have the XACCT benefits without architectural breakdown and, consequently, any impact on its own performance and robustness.