// configure additional tfs project collections here, if needed
$conf['plugin']['tfslink']['collections']['<your shorthand>'] = array
    (
        'baseUrl'   => 'http://anothertfs.yourdomain.com:8080/tfs',
        'name'      => 'DefaultCollection',
        'guid'      => '<Enter the Guid of the project collection here>',
        'title'	    => 'your other tfs',
        'version'   => 2010
    );