Fiberinthebox

The meaning about TX, RX, FX, FDX, Link / ACT of fiber optic switch



TX:  Send data
 
RX:  Receive data
 
FX:  The status of the optical port
 
FDX:  Full duplex status
 
Link / ACT: whether the link is activated or connected, the general situation is long when connected, there is data transmission flash, but not absolutely.