When AirTies landed its first tier 1 deal at UK operator Sky back in early 2016, a contract of this scale conjured up two questions – would it spur on a vendor WiFi war to splinter the market, or would the Turkish WiFi expert sweep up to become the industry’s de facto mesh technology supplier? Enter the world’s largest service provider AT&T into the fray in January 2018 and the latter seemed a certainty; add German giant Deutsche Telekom to the list this week and we have the answer. As of this week, Deutsche Telekom has started selling two AirTies mesh WiFi extenders as part of the 4920 Starter Kit to its subscriber base for €200, able to connect up…