{
    $OUT = "";
    my $isdn = db_get_prop($confref, 'isdn', 'status') || "disabled";
    my $sync = db_get_prop($confref, 'isdn', 'UseSyncPPP') || "yes";
    if ($isdn eq "enabled" && $sync eq "yes")
    {
	$OUT = "disconnect /etc/diald/scripts/disconnect";
    }
}
