S2

Communications network gateways, namely, electronic equipment routers and switches, and software for these routers and switches, for controlling multiple access and connectivity to between data networks by mobile and fixed communicators; network security gateways, namely, computer hardware and software sold as a unit, for controlling multiple access and connectivity between data networks; network access security gateways, namely, computer hardware and software sold as a unit, for securing multiple access and connectivity to between data networks; and network session management and policy enforcement controllers, namely, computer hardware and software sold as a unit, for controlling session management and policy enforcement of access and connectivity between data networks of mobile and fixed communicators