Communications network signalling controllers, namely, computer hardware and software for network management, routing, and policy enforcement in interconnecting TDM/circuit and packet switch networks; computer server based signalling controllers, namely, signalling controller software for operations on a computer server for network management, routing, and policy enforcement in interconnecting TDM/circuit and packet switch networks; computer server based signalling controllers, namely, hardware router, gateway and server equipment and software, sold as a unit, for telecommunications and data carrier networks
Electrical and Scientific Apparatus