Apparatus for guarding data communication systems against unauthorised access, namely, network routers, gateway routers in the nature of computer control hardware, VPN (virtual private network) hardware; apparatus for linking computers into networks, namely, computer network adapters, network routers, gateway routers in the nature of computer control hardware, VPN (virtual private network) hardware, LAN (local area network) hardware, computer hardware in the nature of wireless access point (WAP) devices, computer hardware in the nature of thin client access point devices, network routers in the nature of branch routers and broadband routers apparatus for use in access control, namely, network routers, gateway routers in the nature of computer control hardware, VPN (virtual private network) hardware; communication devices for linking computer networks, namely, computer network adapters, network routers, gateway routers in the nature of computer control hardware, VPN (virtual private network) hardware, LAN (local area network) hardware, computer hardware in the nature of wireless access point (WAP) devices, computer hardware in the nature of thin client access point devices, network routers in the nature of branch routers and broadband routers; communication routing systems, namely, network routers, telephone call routers, gateway routers in the nature of computer control hardware, VPN (virtual private network) hardware, LAN (local area network) hardware, computer hardware in the nature of wireless access point (WAP) devices, computer hardware in the nature of thin client access point devices, network routers in the nature of branch routers and broadband routers; communications systems, namely, communications computers, communications servers, LAN (local area network) hardware, computer hardware in the nature of wireless access point (WAP) devices, computer hardware in the nature of thin client access point devices, network routers in the nature of branch routers and broadband routers; communications networks, namely, computer network server, computer network hubs; computer hardware; computer network apparatus, namely, computer network servers, computer networking hardware; computer network installations, namely, network routers, telephone call routers, gateway routers in the nature of computer control hardware, VPN (virtual private network) hardware, computer network switches, network servers, WAN (wide area network) hardware, LAN (local area network) hardware, wireless routers, wireless adapters used to link computers to a telecommunications network; computer network apparatus, namely, computer network servers, computer networking hardware; computer network installations, namely, network routers, telephone call routers, gateway routers in the nature of computer control hardware, VPN (virtual private network) hardware, computer network switches, network servers, WAN (wide area network) hardware, LAN (local area network) hardware, wireless routers, wireless adapters used to link computers to a telecommunications network; computer networks, namely, computer network servers, computer networking hardware; computer software and programs for administration of computer networks, operating and maintaining computer networking infrastructure and security, operating and maintaining wireless networking infrastructure and security, operating and maintaining telecommunications networking infrastructure and security, VPN (virtual private network) operating software, WAN (wide area network) operating software, computer utility software; computer utility programs; computer software for implementing and enforcing user policy limits related to network bandwidth, network transmission volume, concurrent access limits, and related metrics and for generating statistics and reports related to such usage for business and technical purposes; interfaces and peripheral devices for computer systems; network management apparatus, namely, computers for network management, computer network servers, computer hardware in the nature of wireless access point (WAP) devices, computer hardware in the nature of thin client access point devices, network routers in the nature of branch routers and broadband routers; network management control apparatus, namely, computer network adapters, network routers, gateway routers in the nature of computer control hardware, VPN (virtual private network) hardware, computer hardware in the nature of wireless access point (WAP) devices, computer hardware in the nature of thin client access point devices, network routers in the nature of branch routers and broadband routers; telecommunications apparatus and devices, namely, communications computers, communications servers, gateway routers in the nature of computer control hardware, VPN (virtual private network) hardware, computer network switches, network servers, WAN (wide area network) hardware, LAN (local area network) hardware, wireless routers, wireless adapters used to link computers to a telecommunications network, computer hardware in the nature of wireless access point (WAP) devices, computer hardware in the nature of thin client access point devices, network routers in the nature of branch routers and broadband routers

[ Consultancy in the field of communication via optical fibre networks; ] consultancy services in the field of communications; telecommunications gateway services; operating of communications networks, namely, communications via fibre-optics network; providing multi-user access to a global computer information network; providing user access to a global computer network; and provision of access to electronic sites, namely, online sites containing information on a wide range of topics; telecommunication access services, namely, providing secure connections and access to computers and the global computer network; transmission of information on a wide range of topics, including online and over a global computer network

Application service provider (ASP) services, namely, hosting computer software applications of others; computer network configuration services using software technology; computer network configuration services; computer security consultancy; computer security consultancy in the field of scanning and penetration testing of computers and networks to assess information security vulnerability; computer support services, namely, programming of computer software for others and installation, repair and maintenance of computer software; consultancy in the field of computer security; consultancy services relating to computer network configuration services; creating and maintaining web sites for others; design, installation, updating and maintenance of computer software for network systems; information technology (IT) consulting services in relation to computer hardware, software and computer peripherals design; providing online technical support, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; rental of computer software