Borussia Dortmund: 12,239 simultaneous connections at first match with Wi-Fi at Signal Iduna Park
Borussia Dortmund (Bundesliga) recorded 12,239 simultaneous connections for the inauguration of the Wi-Fi service at the Signal Iduna Park (80,500 seats) during the Borussia Dortmund - SC Paderborn 07 match (3-0, Matchday 29 of the 2014-15 Bundesliga), on 18/04/2015. 20,110 devices were connected to Wi-Fi throughout the match.
The...