Advisory services relating to telecommunications; cellular telecommunications services; communication of data by means of telecommunications; consultancy services relating to telecommunications; data transmission services over telecommunications networks; digital network telecommunications services; information services relating to telecommunications; message storage and transmission (telecommunications); operation of telecommunications apparatus; operation of telecommunications systems; operation of wide-band telecommunications networks; optical fibre telecommunications services; providing information, including on-line, about telecommunications; providing telecommunications connection to a global computer network; providing telecommunications connections to a global computer network; radio telecommunications; remote transmission of data by means of telecommunications; 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)