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 U interface The U interface or U reference point is a Basic Rate Interface (BRI) in the local loop of an Integrated Services Digital Network (ISDN). It is characterized by the use of a 2-wire transmission system that connects the network termination type 1 (NT1) on the customer's premises and the line termination (LT) in the carrier's local exchange. It is not as distance sensitive as a service using an S interface or T interface. In America, the NT1 is customer premises equipment (CPE) which is purchased and maintained by the user, which makes the U interface a User–network interface