Electronic telecommunications apparatus and instruments; optical apparatus and instruments; optical communication apparatus and instruments; apparatus for the recording, transmission or reproduction of sound, images and data; computer networks; microprocessors; telecommunications switches; data switches; data centre switches; unified fabric switches; optical switches; opto-electronic switches; optical modulators; passive optical components; optical multiplexers and demultiplexers; optical interconnects; integrated optical devices; integrated optical modules; integrated optical/electronic modules; computer chips; computer chipsets; photonic chips; photonic chipsets; silicon photonic chips; silicon photonic chipsets; hybrid optical/electronic chips; hybrid optical/electronic circuits; integrated circuits computer chipsets; lasers; photodetectors; avalanche photodetectors; computer software; telecommunications software; parts and fittings for all the aforesaid goods.

Technological services and research and design relating thereto; design for others in the field of communications and networks; custom design services; computer services; custom design, design, and development of computer hardware and software, electronic telecommunications apparatus and instruments, optical apparatus and instruments, optical communication apparatus and instruments, apparatus for the recording, transmission or reproduction of sound, images and data, computer networks, microprocessors, telecommunications switches, data switches, data centre switches, unified fabric switches, optical switches, opto-electronic switches, optical modulators, passive optical components, optical multiplexers and demultiplexers, optical interconnects, integrated optical devices, integrated optical modules, integrated optical/electronic modules, computer chips, computer chipsets, photonic chips, photonic chipsets, silicon photonic chips, silicon photonic chipsets, hybrid optical/electronic chips, hybrid optical/electronic circuits, integrated circuits computer chipsets, lasers, photodetectors, avalanche photodetectors; consultancy, testing, research, advisory, and technical support services, all relating to computer hardware and software, electronic telecommunications apparatus and instruments, optical apparatus and instruments, optical communication apparatus and instruments, apparatus for the recording, transmission or reproduction of sound, images and data, computer networks, microprocessors, telecommunications switches, data switches, data centre switches, unified fabric switches, optical switches, opto-electronic switches, optical modulators, passive optical components, optical multiplexers and demultiplexers, optical interconnects, integrated optical devices, integrated optical modules, integrated optical/electronic modules, computer chips, computer chipsets, photonic chips, photonic chipsets, silicon photonic chips, silicon photonic chipsets, hybrid optical/electronic chips, hybrid optical/electronic circuits, integrated circuits computer chipsets, lasers, photodetectors, avalanche photodetectors; information, consultancy and advisory services relating to all the aforesaid services.

Electronic telecommunications apparatus and instruments; optical apparatus and instruments; optical communication apparatus and instruments; apparatus for the recording, transmission or reproduction of sound, images and data; computer networks; microprocessors; telecommunications switches; data switches; data centre switches; unified fabric switches; optical switches; electronic switches; opto-electronic switches; optical modulators; passive optical components; optical multiplexers and demultiplexers; optical interconnects; integrated optical devices; integrated optical modules; integrated optical/electronic modules; semiconductor chips; semiconductor chipsets; computer chips; computer chipsets; photonic chips; photonic chipsets; silicon photonic chips; silicon photonic chipsets; hybrid optical/electronic chips; hybrid optical/electronic circuits; integrated circuits computer chipsets; lasers; photodetectors; avalanche photodetectors; computer software; telecommunications software; parts and fittings for all the aforesaid goods.

Technological services and research and design relating thereto; design for others in the field of communications and networks; custom design services; computer services; custom design, design, and development of computer hardware and software, electronic telecommunications apparatus and instruments, optical apparatus and instruments, optical communication apparatus and instruments, apparatus for the recording, transmission or reproduction of sound, images and data, computer networks, microprocessors, telecommunications switches, data switches, data centre switches, unified fabric switches, optical switches, electronic switches, opto-electronic switches, optical modulators, passive optical components, optical multiplexers and demultiplexers, optical interconnects, integrated optical devices, integrated optical modules, integrated optical/electronic modules, semiconductor chips, semiconductor chipsets, computer chips, computer chipsets, photonic chips, photonic chipsets, silicon photonic chips, silicon photonic chipsets, hybrid optical/electronic chips, hybrid optical/electronic circuits, integrated circuits computer chipsets, lasers, photodetectors, avalanche photodetectors; consultancy, testing, research, advisory, and technical support services, all relating to computer hardware and software, electronic telecommunications apparatus and instruments, optical apparatus and instruments, optical communication apparatus and instruments, apparatus for the recording, transmission or reproduction of sound, images and data, computer networks, microprocessors, telecommunications switches, data switches, data centre switches, unified fabric switches, optical switches, electronic switches, opto-electronic switches, optical modulators, passive optical components, optical multiplexers and demultiplexers, optical interconnects, integrated optical devices, integrated optical modules, integrated optical/electronic modules, semiconductor chips, semiconductor chipsets, computer chips, computer chipsets, photonic chips, photonic chipsets, silicon photonic chips, silicon photonic chipsets, hybrid optical/electronic chips, hybrid optical/electronic circuits, integrated circuits computer chipsets, lasers, photodetectors, avalanche photodetectors; information, consultancy and advisory services relating to all the aforesaid services.

Light displays; control panels [electricity]; stabilized voltage power supply; heat regulating apparatus.

HID lights; plasma lights; lamps; light bulbs; lamp mantles; sockets for electric lights; filaments for lamps; electric lamps; lighting apparatus and installations; fairy lights for festive decoration.

Electronic telecommunications apparatus and instruments; optical apparatus and instruments; optical communication apparatus and instruments; apparatus for the recording, transmission or reproduction of sound, images and data; computer networks; microprocessors; telecommunications switches; data switches; data centre switches; unified fabric switches; optical switches; electronic switches; opto-electronic switches; optical modulators; passive optical components; optical multiplexers and demultiplexers; optical interconnects; integrated optical devices; integrated optical modules; integrated optical/electronic modules; semiconductor chips; semiconductor chipsets; computer chips; computer chipsets; photonic chips; photonic chipsets; silicon photonic chips; silicon photonic chipsets; hybrid optical/electronic chips; hybrid optical/electronic circuits; integrated circuits computer chipsets; lasers; photodetectors; avalanche photodetectors; computer software; telecommunications software; parts and fittings for all the aforesaid goods.

Technological services and research and design relating thereto; design for others in the field of communications and networks; custom design services; custom design, design, and development of computer hardware and software, electronic telecommunications apparatus and instruments, optical apparatus and instruments, optical communication apparatus and instruments, apparatus for the recording, transmission or reproduction of sound, images and data, computer networks, microprocessors, telecommunications switches, data switches, data centre switches, unified fabric switches, optical switches, electronic switches, opto-electronic switches, optical modulators, passive optical components, optical multiplexers and demultiplexers, optical interconnects, integrated optical devices, integrated optical modules, integrated optical/electronic modules, semiconductor chips, semiconductor chipsets, computer chips, computer chipsets, photonic chips, photonic chipsets, silicon photonic chips, silicon photonic chipsets, hybrid optical/electronic chips, hybrid optical/electronic circuits, integrated circuits computer chipsets, lasers, photodetectors, avalanche photodetectors; consultancy, testing, research, advisory, and technical support services, all relating to computer hardware and software, electronic telecommunications apparatus and instruments, optical apparatus and instruments, optical communication apparatus and instruments, apparatus for the recording, transmission or reproduction of sound, images and data, computer networks, microprocessors, telecommunications switches, data switches, data centre switches, unified fabric switches, optical switches, electronic switches, opto-electronic switches, optical modulators, passive optical components, optical multiplexers and demultiplexers, optical interconnects, integrated optical devices, integrated optical modules, integrated optical/electronic modules, semiconductor chips, semiconductor chipsets, computer chips, computer chipsets, photonic chips, photonic chipsets, silicon photonic chips, silicon photonic chipsets, hybrid optical/electronic chips, hybrid optical/electronic circuits, integrated circuits computer chipsets, lasers, photodetectors, avalanche photodetectors; information, consultancy and advisory services relating to all the aforesaid services.