SOARNEX EM220 series, Быстрое руководство по установке

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Rev1.0 2015 Nov
Switch 1 : On Forced Mode
off Auto Negotiation mode
Switch 2 : On LLR enable
off LLR disable
Switch 1 : On LLCF enable
off LLCF disable
Switch 2 : On Forced Mode
off Auto Negotiation mode
Dip Switch
There is a two pin DIP switch on the module which define as switch 1
and switch 2:
Fiber mode switch
EM220 series in Switch1, EM220-SFP in Switch 2
When the switch was turned to “On”, it means that the fiber was
turned to forced mode, and “Off” for auto-negotiation mode.
LLR (Link Loss Return) EM220 series in Switch2
LLCF (Link Loss Carry Forward) EM220-SFP in Switch 1
When the switch was turned to “On”, it means that the LLR/LLCF was
enabled and “Off” for disabled.
Note: Be sure the opposite end is using the same setting (forced or Auto-
negotiation). And when using two converters at the same time, the two
converters MUST set to forced mode.
Note: When using
two converters,
don’t enable the
both device’s LLR
function at the
same time.
EM220 Series
EM220-SFP
On