Advisory services relating to communications; Communication services for the electronic transmission of images; Communication services for the electronic transmission of voices; Communications by cellular phones; Message sending; Mobile telephone communication services; Operating of electronic communications systems; Operation of cellular communications systems; Providing information in the field of telecommunicatons; 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 systems; Providing information, including online, about telecommunications; Telecommunications; Telecommunications advisory services; Telecommunications consultancy; Telecommunications routing and junction services; Telecommunications services by satellite; Transmission of data by computer; Transmission of telephone calls; Wireless communication services; Wireless telephone services; Communication services for the electronic transmission of data