Apparatus for telecommunications engineering; Computer programs for use in telecommunications; Digital telecommunications apparatus; Digital telecommunications instruments; Fibre optic telecommunications apparatus; Portable telecommunications apparatus; Telecommunications apparatus; Telecommunications apparatus for diagnostic purposes; Telecommunications apparatus for interfacing purposes; Telecommunications apparatus for measuring purposes; Telecommunications apparatus for transferring data to computers; Telecommunications apparatus for transmission purposes; Telecommunications apparatus for transmitting data for use with computers; Telecommunications apparatus for use with digital signals; Telecommunications devices; Telecommunications equipment; Telecommunications installations; Telecommunications networks; Transmitting apparatus for telecommunications

Preparation of reports relating to communications; Information services relating to telecommunications; Operation of telecommunications apparatus; Providing information, including online, about telecommunications; Telecommunications; Telecommunications advisory services; Telecommunications consultancy