OnAccess5216 family high-performance Layer 2 optical Ethernet switch provides an ideal solution for fiber-to-the-home (FTTH) and fiber-to-the-desk (FTTD), and for the applications where the environmental conditions exceed the reach of CAT5 copper cable. The OnAccess5216 family offers sixteen 100Base-FX ports, and two 10 / 100 / 1000Base-TX or optional SFP 1000Base-X ports for flexibility and fast connection speeds. It is with a 19-inch rack-mount width and a 1U height standard design.