digital distributed antenna systems, comprised of distributed antenna and remote radio units, a multi sector digital hub unit and digital interface units; digital capacity centric distributed antenna systems comprised of a multiband and technology digital interface system in the nature of a digital distributed antenna system, a multi-purpose multi-sector digital hub in the nature of digitized routers, and digital RF remote systems in the nature of multiband remote radio heads; digital capacity switching distributed antenna systems comprised of a multiband and technology digital interface system in the nature of a digitizing unit that receives RF signals and converts them to digitized RF data packets, a multi-purpose multi-sector digital hub in the nature of a digitized RF router or switching unit, and digital RF remote systems in the nature of multiband remote radio heads; digital dynamic capacity allocating distributed antenna systems comprised of a multiband and technology digital interface system in the nature of a digitizing unit that receives RF signals and converts them to digitized RF data packets, multi-purpose multi-sector digital hubs in the nature of a digitized RF router or switching unit, and digital RF remote systems in the nature of remote radio heads; all for the provision of wireless telecommunications in large venues, buildings, confined spaces, tunnels, metros, stadiums and sub sections of cities or other urban environments