user manual

5
DIP Switch Settings
Link Mode (Switch 1)
Switch Position Mode
Up (default) Smart Link Pass-Through Mode
Down Standard Mode
Smart Link Pass-Through: In this mode, the fiber link state on
one fiber connection is directly reflected through the Media
Converter module to the other fiber connection. Since this media
converter module is protocol independent, it monitors the Signal
Detect indicator from the SFP and reflects this on the TX port of
the other SFP by turning off the transmitter. When the signal (Link)
gets restored and Signal Detect becomes active the affected
transmitter will get re-enabled.
Standard Mode: In Standard Mode the media converter module
will monitor the fiber link in the same manner. If Signal Detect
goes down the media converter module will output a 25MHz signal
on the TX port of the other SFP.