2017 FIFA U-17 World Cup Cup tournaments in the same calendar year. England has also become the third country, after Brazil and North Korea, to win both U-17 and U-20 World Cup in their respective gender tournaments on the same year, as North Korea had also won both U-17 and U-20 Women's World Cup last year. The Official Match Ball of the Tournament is Adidas Krasava. The bids for the 2017 FIFA U-17 World Cup had to be submitted by 15 November 2013. On 28 May 2013 it was announced by FIFA that Azerbaijan, India, Republic of Ireland, and Uzbekistan would bid for the hosting
U interface (UNI). The American variant is specified by the American National Standards Institute (ANSI) in T1.601. In Europe, the NT1 belongs to the network operator, so the user doesn't have direct access to the U interface. The European variant is specified by the European Telecommunications Standards Institute (ETSI) in recommendation ETR 080. The ITU-T has issued recommendations G.960 and G.961 with world-wide scope, encompassing both the European and American variants of the U interface. Like all other ISDN basic rate interfaces, the U interface carries two B (bearer) channels at 64 kbit/s and one D (data) channel at 16 kbit/s for