Boulder's Zayo Group Holdings Inc., a communications infrastructure services firm, will establish 1,100 miles of dark fiber to connect several data centers across the UK Zayo's United Kingdom network from Glasgow and Edinburgh, to Birmingham and Manchester, according to a company news release.
"Mobile operators in Europe are implementing network upgrades to accommodate unprecedented data demand from a proliferation of devices," the release said. "Densifying the terrestrial network optimizes spectrum, improving capacity and performance."