![D-Link DMC-805X [10/16] Link pass through function llr link loss return](/img/pdf.png)
D-Link DMC-805X [10/16] Link pass through function llr link loss return
![D-Link DMC-805X [10/16] Link pass through function llr link loss return](/views2/1460099/page10/bga.png)
10
Link Pass Through Function
(LLR) Link Loss Return
When a device connected to the converter and the fiber
line lot 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
A ON
B OFF
Link Status
Disconnect
Link 1 Link 2 Link 3 Link 4 Link 5 Link 6
Cable 1
Off On Off Off On Off
Cable 2
Off On On Off On Off
Cable 3
Off Off On Off On Off
Cable 4
Off On Off Off Off Off
NOTE: If connecting two converters with LLR function in both end, it is recommended that the
monitor end converter had to turn off the LLR function, and turn on the LLR function of the
remote end
converter.
DMC-805X #1
Link2
CX4
Link3
SFP+
TX RX
DMC-805X #2
Link4
SFP+
TX RX
Link5
CX4
Link1
PC
Link6
PC
cable1
cable3
cable4
cable2
Содержание
- Ce mark warning 2
- Fcc class a certification 2
- Vcci class a compliance japan 2
- About dmc 805x 3
- Introduction 3
- Installation 4
- Product features 4
- Selecting a site for the equipment 4
- Connecting to power 5
- Installing in a chassis 5
- Follow up the following steps to install the converter onto a carrier supplied with d link special designed chassis dmc 1000 6
- Monitoring the converter through management module dmc 1002 7
- Led indicator 8
- Refer to figure 4 to check the led location on the front panel 8
- The led indicators give you instant feedback on status of the converter 8
- Link pass through function llcf link loss carry forward 9
- When a device connected to the converter and the cx4 xaui lost the link connection 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 lost the link the converter s cx4 xaui will be disconnected and the other end will know that there is linkage problem exist the llcf setting is always enable on this converter 9
- Link pass through function llr link loss return 10
- When a device connected to the converter and the fiber line lot 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 10
- Switch 11
- Specifications 12
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