9 Telecommunications apparatus, namely, repeaters, repeaters for the provision of wireless telecommunications networks in buildings and confined spaces, including tunnels, transport systems, trains, metro or underground systems, airplanes, stadiums, airports, large buildings and industrial complexes; distributed antenna systems, comprising of antennas, remote booster units, bi-directional amplifiers, cell enhancers, head-end distribution systems, and cabling infrastructure; spectrum dividing filters, directional couplers, crossband couplers, diplexers and splitters; RF attenuators, RF amplifier modules, antenna VSWR monitors, fibre optic transceivers and emergency back-up batteries for telecommunications apparatus; telecommunication cables, fibre optic cables, optical fibre links and electric and electronic circuits; telecommunications software to facilitate the provision of wireless telecommunications networks in buildings and confined spaces, including tunnels, transport systems, trains, metro or underground systems, airplanes, stadiums, airports, large buildings and industrial complexes