qw( description speed_down speed_up ),
{ field=>'sectornum', type=>'select-tower_sector', },
{ field=>'routernum', type=>'select-router_block_ip' },
qw( description speed_down speed_up ),
{ field=>'sectornum', type=>'select-tower_sector', },
{ field=>'routernum', type=>'select-router_block_ip' },