Communication of data by means of telecommunications; Data transmission services over telecommunications networks; Fibre optic telecommunications services; Information about telecommunication; Information services relating to telecommunications; Operation of telecommunications systems; Optical fibre telecommunications services; Providing information, including online, about telecommunications; Provision of telecommunication facilities; Switching network services (telecommunications); Telecommunications; Telecommunications advisory services; Telecommunications brokerage; Telecommunications consultancy; Telecommunications routing and junction services; Telecommunications security (providing secure connections and access including to computers and the global computer network); Telecommunications services for the distribution of data; Video conference services (telecommunications services)