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FAQ

What switches and modules can the transciever be installed on? Read Answer
Can I install an expansion module on a non D-Link switch? Read Answer
What are the voltage connector and range specifications? Read Answer
What are the specifications for this module? Read Answer
What switches are compatible with DEM-420CX? Read Answer
Do I need a transciever to install DEM-420CX on my switch? Read Answer
What D-Link switches are compatible with DEM-340T? Read Answer
What do the LEDs indicate on DEM-340T? Read Answer
What switches are compatible with DEM-410CX? Read Answer

What switches and modules can the DEM-421XT be installed on? Read Answer
What switches are compatible with DEM-340MG? Read Answer
What switch can I install DEM-340MG on? Read Answer
What switches and modules can the DEM-422XT be installed on? Read Answer
What switch can I install DEM-340T on? Read Answer
What do the LEDs indicate on DEM-340MG? Read Answer
What do I need to install the DEM-420X module? Read Answer
Do I need a transciever to install DEM-410CX on my switch? Read Answer