The qualifying phase consists of one group of eight teams (Group A) and six groups of seven teams (Group B-G).
There will be no play-offs - the top two in each of the seven groups will automatically go through to the finals.
The 14 qualifiers will join hosts Austria and Switzerland who are guaranteed their places at the finals.
When qualifying gets under way in September 2006, the teams will play each other country in their group home and away, with the final round of games taking place in November 2007.