Computer operating software and hardware for telephony systems, for computer networking, for use in network architectures, for use in interfacing and integration of a telephony system, computer system and telecommunication systems, for performing telephony switching, for providing access to telephony services for telecommunications networks and network switches, for computer systems integration, for call management, for the diagnosis of hardware, network and systems faults; computer software and hardware for marketing, business planning, business administration, product development, public relations, market research and business development, namely, for ensuring the security of telecommunications and data transmitted in telecommunications networks and computer networks; telecommunications software and hardware for transmission, switching, reception and processing of voice calls; telecommunications equipment, namely, computers and computer networking hardware and computer peripheral apparatus for the management of telephone calls, including mobile telephone and landline telephone calls; telephone switching and call management apparatus, installations and systems, namely, telecommunications networking hardware in the nature of devices for transporting and aggregating data and voice communications across multiple network infrastructures and communications protocols and telecommunication network exchange; transmission and switching equipment, namely, automatic telephone exchanges, automatic switching apparatus for telecommunications; mobile and landline telephone systems and installations comprising computer hardware, telecommunications software, automatic switching apparatus for telecommunications, network switches, automatic telephone exchanges and computer peripheral apparatus; computer software and hardware for performing telephony switching and providing telephony services for telecommunications networks and network switches; telephone exchanges; interface for electronic communications network services providers, namely, interfaces for computers; parts, fittings, accessories and peripherals for the aforesaid, namely, telecommunications networking hardware in the nature of devices for transporting and aggregating data and voice communications across multiple network infrastructures and communications protocols and telecommunication network exchange, transmission and switching equipment, namely, automatic telephone exchanges, automatic switching apparatus for telecommunications; computer software and hardware for performing telephony switching and providing telephony services for telecommunications networks and network switches

Operation, administration and management of telecommunication equipment, systems, networks and facilities for others; business planning; business management; business administration; public relations; business development; providing databases in the nature of an on-line commercial information directory featuring business, commercial, enterprise and government contact information; database management of contact data; consultancy, information and advice in the fields of business management and administration

Telecommunications, namely, providing telecommunications connections by telephone and via the Internet and public switched telephone networks; local and long distance telephony; integration of telecommunications data; transmission and forwarding of telecommunications data by local and long distance transmission of voice, data, graphics and video by means of broadband optical, cable, wire and wireless networks; providing central switching services for telephony and communications networks, namely, telecommunications gateway services; providing interface services for electronic communications network services providers, namely, automatic telecommunication switching services and providing automatic electronic communications interface services in the nature of telecommunications routing and junction services and telecommunications gateway services; telecommunications routing and junction services; telecommunications access services; providing telecommunication connection to the Internet and databases; call screening; voicemail; professional consultancy relating to telecommunications; consultancy, information and advice relating to telecommunications

Integration of computer systems and networks; design and development of computer software and computer network architectures for others, computer systems interfacing and integration; product development; configuration and control services for telephony and communications networks, namely, computer network configuration services in the field of telecommunications; consultancy, information and advice relating to information technology