The company's Catalant brand provides a suite of software products that enable telecom service providers, original equipment manufacturers, and systems integrators to deploy and manage network infrastructure and services. The software allows for configuration and deployment of management solutions, customization of application functionalities and software, and pre-built functionalities tuned to managing networks and carrier-class performances. TCSI's software also helps wireless service providers to understand, manage, and report revenue and customer impact of events and faults affecting their GSM, CDMA, GPRS, and UMTS services.