The sixteen teams were divided into four pools of four teams. The four pool winners will take part in play-offs to determine the two nations advancing to the World Group II play-offs. The nations finishing last in their pools will take part in relegation play-offs, with the two losing nations being relegated to Group II for 2016.
Venue: Tere Tenniscentre, Tallinn, Estonia (indoor hard)
Dates: 4–7 February
The eight teams were divided into two pools of four teams. The two nations placing first and second will take part in play-offs to determine the two nations advancing to Group I. The nations finishing last in their pools will take part in relegation play-offs, with the two losing nations being relegated to Group III for 2016.