User`s guide

8
The table below shows how LLCF function is working:
Fiber
Copper
TX R X
Fiber
Copper
TX R X
RXTX RX TX
Gigabit Switch Gigabit Switch
LIN K 1
LINK 2
LINK 3
LIN K 4
Cable 1
Cab le 2
Cab le 3
Cab le 4
Cab le 5
Med ia
Converter A
Med ia
Converter B
Link Status
Disconnect
Link 1 Link 2 Link 3 Link 4
Cable 1 Off On On On
Cable 2 Off Off Off Off
Cable 3 On On On Off
Cable 4 Off Off Off Off
Cable 5 Off Off Off Off
LLR (Link Loss Return)
When a device connected to the converter and the fiber line
loss the link, the converter’s fiber will disconnect the link of
transmit.
There is a switch to enable or disable the function of the
media converter.
The table below shows how LLR function is working:
Media Converter LLR Auto-Negotiation
A ON OFF
B OFF OFF
Fib e r
Copper
TX R X
Gigabit Switch
LINK 4
LINK 1
Cab le 1
Cab le 2
Media
Converter B
Fib e r
Copper
TX R X
Gigabit Switch
LINK 2
LINK 3
Cab le 3
Cab le 4
Media
Converter A
CopperCopper