LevelOne FSW-2409TFX - Manual (Page 14)

8
We recommend that you retain the dust cover in case you
need to remove the module for an extended period sometime
in the future.
In 16/24 Port model, port 16 and the 100BASE-FX port is
really the same port. Do not use both Port 16 and the
100BASE-FX port as the same time.
Rack Mounting
The switch can be mounted in an EIA standard-size, 19-inch
rack, which can be placed in a wiring closet with other
equipment. Attach the mounting brackets at the switch’s
front panel (one on each side), and secure them with the
provided screws.