Computer programmes [programs], recorded; optical communication equipment; computer software [recorded]; fibre [fiber (Am.)] optic cables; integrated circuit cards [smart cards]; integrated circuits; computer programs [downloadable software]; light conducting filaments [optical fibers [fibres]]; signal repeater; network communication equipment

Message sending; telephone services; electronic mail; rental of message sending apparatus; communications by fiber [fibre] optic networks; rental of telecommunication equipment; satellite transmission; electronic bulletin board services [telecommunications services]; video conferencing services; digital file transfer

Facsimile machines; electronic notice boards; projection apparatus; optical apparatus and instruments; electric installations for the remote control of industrial operations; alarms; batteries; electroplating apparatus; modems; optical communication devices; electric monitoring apparatus; polarimeters; electric cables; junction sleeves for electric cables; cell switches; optical fibers (light conducting filaments); recorded computer software; time recording apparatus

Optical communication apparatus; optical communications installations; optical fibres; optical fibre cables; light conducting filaments (optical fibers (fibres)); apparatus for network communication; communication devices; communication devices for linking computer networks; data processing apparatus; measuring apparatus; transmitters (telecommunication); integrated circuits; computers; galvanic cells