Sonus Networks provides networked solutions worldwide. Co. offers Session Border Controllers (SBCs) that address security and interworking requirements for small, medium, and large businesses, as well as regional and global communications service providers; Sonus GSX9000 Open Services Switch, which bridges IP and TDM networks by converting voice signal into Internet Protocol (IP) IP packets and transmitting those IP packets on a data network; and Sonus T7000 Intelligent Switching System, a class five end-office soft switch that provides residential and business voice services, as well as IP-IP multimedia processing engine services. Co. also provides Diameter Signaling Controller.