Link Pass Through Function - Repotec RP-1000SC Quick Installation Manual

Link Pass Through Function

LLCF (Link Loss Carry Forward)
When a device connected to the converter and the TP
line loss the link, the converter's fiber will disconnect
the link of transmit, so that the other ends will know that
there is a linkage error on this end. And when the Fiber
line loss the link, the converter's TP will disconnected,
and the other end will know that there is linkage
problem exist.
There is a default LLCF setting on this converter.
The table below shows how LLCF function is working:
Me d ia
C o nve rte r A
Fib e r
T X RX
C a b le 1
RX T X
Gig a b it S witc h
Link Status
Disconnect
Cable 1
Cable 2
Cable 3
Cable 4
Cable 5
LINK 2
C o p p e r
C a b le 2
LINK 1
Link 1
Off
Off
On
Off
Off
C a b le 5
LINK 4
Link 2
On
Off
On
Off
Off
8
Me d ia
C o nve rte r B
LINK 3
Fib e r
C o p p e r
T X RX
C a b le 4
C a b le 3
RX T X
Gig a b it S witc h
Link 3
On
Off
On
Off
Off
Link 4
On
Off
Off
Off
Off