beautypg.com

D-Link DMC-810SC User Manual

Page 8

background image

8

The table below shows how LLCF function is working:

Fib e r

C o p p e r

TX RX

Fib e r

C o p p e r

TX RX

RX TX

RX TX

Gig a b it Switc h

Gig a b it Switc h

LINK 1

LINK 2

LINK 3

LINK 4

C a b le 1

Ca b le 2

Ca b le 3

C a b le 4

Ca b le 5

Me d ia
C o nve rte r A

Me d ia
C o nve rte r 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

C o p p e r

TX RX

Gig a b it Switc h

LINK 4

LINK 1

Ca b le 1

Ca b le 2

Me d ia
Co nve rte r B

Fib e r

C o p p e r

TX RX

Gig a b it Switc h

LINK 2

LINK 3

Ca b le 3

Ca b le 4

Me d ia
Co nve rte r A

C o p p e r

C o p p e r